Thyristor volt - Allicdata Electronics

Related Categories

< 4 5 6 7 8 >

Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
NTVB090NSA-L-ND	NTVB090NSA-L	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 130V Voltage - Off State: 90V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 58pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
TISP8201MDR-STR -ND	TISP8201MDR-S	Bourns Inc.	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 95V Voltage - Off State: 120V Current - Peak Pulse (10/1000s): 45A Current - Hold (Ih): 20mA Number of Elements: 2 Capacitance: 35pF Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width)	1000 Order	--
TVB035RSC-L-ND	TVB035RSC-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 55V Voltage - Off State: 35V Voltage - On State: 4V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 55pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	--
TVB300MSC-L-ND	TVB300MSC-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 400V Voltage - Off State: 320V Voltage - On State: 4V Current - Peak Pulse (8/20s): 300A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 40pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP0720SCMCT3G-N D	NP0720SCMCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 88V Voltage - Off State: 65V Voltage - On State: 4V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 33pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
497-11306-2-ND	LCDP1521SRL	STMicroelectronics	View more Series: LCP Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Current - Peak Pulse (8/20s): 60A Current - Peak Pulse (10/1000s): 25A Current - Hold (Ih): 150mA Number of Elements: 2 Capacitance: 35pF Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width)	1000 Order	--
NP0640SCT3G-ND	NP0640SCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 77V Voltage - Off State: 58V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 222pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
1740-1470-ND	BT169G-L,412	WeEn Semiconductors	View more Series: * Part Status: Active	10000 Order	1+: $0.2268 10+: $0.1733 100+: $0.1077 500+: $0.0737 1000+: $0.0567
497-12765-5-ND	LCP1521S	STMicroelectronics	View more Series: LCP Packaging: Tube Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Current - Peak Pulse (8/20s): 100A Current - Peak Pulse (10/1000s): 30A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 35pF Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width)	446 Order	--
MMT10B310T3GOST R-ND	MMT10B310T3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 365V Voltage - Off State: 270V Voltage - On State: 5V Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 200pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP1800SAMCT3G-N D	NP1800SAMCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 220V Voltage - Off State: 170V Voltage - On State: 4V Current - Peak Pulse (8/20s): 150A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 23pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
TVA170SA-L-ND	TVA170SA-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 265V Voltage - Off State: 170V Voltage - On State: 4V Current - Peak Pulse (8/20s): 150A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 39pF Mounting Type: Surface Mount Package / Case: DO-214AC, SMA	1000 Order	1+: $0
NP2100SAT3G-ND	NP2100SAT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 240V Voltage - Off State: 180V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 37pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP2600SBT3G-ND	NP2600SBT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 300V Voltage - Off State: 220V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 80A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 52pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP1800SCMCT3G-N D	NP1800SCMCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 220V Voltage - Off State: 170V Voltage - On State: 4V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 33pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
TVB320NSC-L-ND	TVB320NSC-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 400V Voltage - Off State: 320V Voltage - On State: 4V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 71pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
497-3741-2-ND	TPN3021RL	STMicroelectronics	View more Series: TPN, TRISIL Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 38V Voltage - Off State: 28V Current - Peak Pulse (8/20s): 100A Current - Peak Pulse (10/1000s): 30A Current - Hold (Ih): 30mA Number of Elements: 3 Capacitance: 16pF Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width)	1000 Order	2500+: $0.5988
497-14526-2-ND	SMP2600SCMC	STMicroelectronics	View more Series: SMP, TRISIL Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 300V Voltage - Off State: 260V Voltage - On State: 3V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 40pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	2500+: $0.3087 5000+: $0.2933 12500+: $0.2822
TVB280TR-ND	TVB280-050	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Off State: 280V Number of Elements: 1 Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
497-13418-2-ND	LCP02-150B1RL	STMicroelectronics	View more Series: LCP Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Current - Peak Pulse (10/1000s): 30A Current - Hold (Ih): 150mA Number of Elements: 1 Mounting Type: Surface Mount Package / Case: 8-SOIC (0.209", 5.30mm Width)	1000 Order	--
P0300ECMC-ND	P0300ECMC	Littelfuse Inc.	View more Series: SIDACtor Packaging: Bulk Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 25V Voltage - Off State: 6V Voltage - On State: 4V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 50mA Number of Elements: 1 Capacitance: 45pF Mounting Type: Through Hole Package / Case: TO-226-2, TO-92-2 (TO-226AC)	1000 Order	1+: $0
MMT05B350T3G-ND	MMT05B350T3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 400V Voltage - Off State: 300V Voltage - On State: 3V Current - Peak Pulse (8/20s): 150A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 30pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
TVA220RSA-L-ND	TVA220RSA-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 295V Voltage - Off State: 220V Voltage - On State: 4V Current - Peak Pulse (8/20s): 100A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 25pF Mounting Type: Surface Mount Package / Case: DO-214AC, SMA	1000 Order	1+: $0
TVA130RSA-L-ND	TVA130RSA-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 173V Voltage - Off State: 130V Voltage - On State: 4V Current - Peak Pulse (8/20s): 100A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 30pF Mounting Type: Surface Mount Package / Case: DO-214AC, SMA	1000 Order	1+: $0
497-6010-2-ND	LCP1531RL	STMicroelectronics	View more Series: LCP Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Current - Peak Pulse (8/20s): 60A Current - Peak Pulse (10/1000s): 25A Current - Hold (Ih): 150mA Number of Elements: 2 Capacitance: 35pF Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width)	1000 Order	--
NP3500SCT3G-ND	NP3500SCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 400V Voltage - Off State: 320V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 71pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
MMT05A310T3GOST R-ND	MMT05A310T3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 365V Voltage - Off State: 270V Voltage - On State: 3V Current - Peak Pulse (8/20s): 150A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 50pF Mounting Type: Surface Mount Package / Case: DO-214AC, SMA	1000 Order	1+: $0
NP0720SAMCT3G-N D	NP0720SAMCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 88V Voltage - Off State: 65V Voltage - On State: 4V Current - Peak Pulse (8/20s): 150A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 23pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP2100SBMCT3G-N D	NP2100SBMCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 240V Voltage - Off State: 180V Voltage - On State: 4V Current - Peak Pulse (8/20s): 250A Current - Peak Pulse (10/1000s): 80A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 29pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
2N1801-PX-ND	2N1801	Powerex Inc.	View more Part Status: Active	1000 Order	30+: $46.4243
NP0640SAMCT3G-N D	NP0640SAMCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 77V Voltage - Off State: 58V Voltage - On State: 4V Current - Peak Pulse (8/20s): 150A Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 23pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP3500SCMCT3G-N D	NP3500SCMCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 400V Voltage - Off State: 320V Voltage - On State: 4V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 33pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
497-15661-2-ND	SMP100MC-140	STMicroelectronics	View more Series: SMP, TRISIL Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Active Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 175V Voltage - Off State: 140V Current - Peak Pulse (8/20s): 300A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 60pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	--
TVB170MSB-L-ND	TVB170MSB-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 220V Voltage - Off State: 170V Voltage - On State: 4V Current - Peak Pulse (8/20s): 250A Current - Peak Pulse (10/1000s): 80A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 25pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP0900SAT3G-ND	NP0900SAT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 98V Voltage - Off State: 75V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 50A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 65pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
TVB170NSC-L-ND	TVB170NSC-L	Littelfuse Inc.	View more Series: SiBar Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 220V Voltage - Off State: 170V Voltage - On State: 4V Current - Peak Pulse (8/20s): 400A Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 99pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
497-4233-2-ND	LCP152DEERL	STMicroelectronics	View more Series: LCP Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Current - Peak Pulse (8/20s): 100A Current - Peak Pulse (10/1000s): 30A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 35pF Mounting Type: Surface Mount Package / Case: 6-QFN	1000 Order	3000+: $0.5358
NP0640SBT3G-ND	NP0640SBT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 77V Voltage - Off State: 58V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 80A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 129pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NP1300SCT3G-ND	NP1300SCT3G	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 160V Voltage - Off State: 120V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 100A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 120pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0
NTVB270SB-L-ND	NTVB270SB-L	ON Semiconductor	View more Packaging: Tape & Reel (TR) Lead Free Status / RoHS Status: Lead free / RoHS Compliant Part Status: Obsolete Moisture Sensitivity Level (MSL): 1 (Unlimited) Voltage - Breakover: 365V Voltage - Off State: 270V Voltage - On State: 4V Current - Peak Pulse (10/1000s): 80A Current - Hold (Ih): 150mA Number of Elements: 1 Capacitance: 47pF Mounting Type: Surface Mount Package / Case: DO-214AA, SMB	1000 Order	1+: $0

< 4 5 6 7 8 >

Hot Searches: thyristor volt 5 volt crystal oscillator 12 volt led lights 18 volt converter ic 12 volt converter ic 12 volt optocoupler ic volt resistor calculator 12 volt resistor 9 volt battery connector nine volt battery connector 12 volt diode 12 volt diode automotive 12 volt blocking diode 12 volt automotive diode 12 volt zener diode thyristor 12 volt led strip lights 12 volt led light strips 12 volt led light bulbs 12 volt led strip connector

Search Result:thyristor volt

Related Categories