Allicdata Part #: | A190B-ND |
Manufacturer Part#: |
A190B |
Price: | $ 43.02 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Powerex Inc. |
Short Description: | DIODE GEN PURP 300V 250A DO205AA |
More Detail: | Diode Standard 300V 250A Stud Mount |
DataSheet: | A190B Datasheet/PDF |
Quantity: | 1000 |
30 +: | $ 38.72250 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Active |
Diode Type: | Standard |
Voltage - DC Reverse (Vr) (Max): | 300V |
Current - Average Rectified (Io): | 250A |
Voltage - Forward (Vf) (Max) @ If: | 1.3V @ 250A |
Speed: | Standard Recovery >500ns, > 200mA (Io) |
Capacitance @ Vr, F: | -- |
Mounting Type: | Stud Mount |
Package / Case: | DO-205AA, DO-8, Stud |
Supplier Device Package: | -- |
Operating Temperature - Junction: | -40°C ~ 200°C |
Base Part Number: | A190 |
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The A190B is a single-phase bridge rectifier. Generally, a bridge rectifier is an arrangement of four or more diodes that allow current to flow in only one direction, creating an electrical current with a positive and negative voltage that can be used to convert AC to DC. This type of rectifier is used in the majority of commercial power supplies, top-of-stove elements, and numerous other applications. To meet the demands of consumers, modern diode bridge rectifiers can handle higher currents and voltages, as is the case with the A190B.
The A190B has a maximum direct current (DC) voltage rating of 1,000 volts and a peak repetitive reversed voltage of 1,400 volts. It also has a 1,200 surge current rating and 1,000 amperes in the time of wave form, which is great for industrial applications. In addition, it features a 1.8 microsecond typical recovery time, a 120 nanosecond forward muscle time, and an efficient heat sink.
Some of the applications that require the A190B bridge rectifier include power supplies, switching power supplies, LED light modules, automated test systems, solar power panels, medical equipment, optical power supplies, electric vehicle chargers, and even more electric and electronic components. Given its features and capabilities, it is a popular and widely-used rectifier.
In terms of its working principle, the A190B rectifier utilizes the diode proerties of a semiconductor to control the flow of current. The four diodes in the bridge configuration allow the current to travel in a clockwise direction, converting the alternating current (AC) to direct current (DC). It is also able to prevent the current from flowing in the reverse direction, which is important in order to prevent damage to sensitive electronic components.
When it is close to a high-powered circuit, like when it is part of a power-supplying circuit, the heat sink on the A190B bridge rectifier is what helps keep it from overheating. It spreads the heat generated by the diodes throughout its body so the heat does not concentrate in one area and overheat the diode. This helps keep the diode working longer and maximizes its efficiency.
The A190B single-phase bridge rectifier is highly versatile and is ideal for numerous applications that involve converting AC to DC. It is able to withstand a high level of voltage and current, and is equipped with a heat sink to keep it from overheating. Its four diodes control the flow of current, ensuring that it always flows in a single direction and never backs up.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
940-SP-3088R-A190 | Stewart Conn... | 0.25 $ | 1000 | CONN MOD PLUG 8P8C UNSHIE... |
DA-15P-A190-K87 | ITT Cannon, ... | 11.51 $ | 2579 | CONN D-SUB PLUG 15POS PNL... |
DE-9P-A190-K87 | ITT Cannon, ... | 7.71 $ | 1000 | CONN D-SUB PLUG 9POS PNL ... |
DE-9S-A190-A197 | ITT Cannon, ... | 9.83 $ | 8080 | CONN D-SUB RCPT 9POS PNL ... |
DB-25P-A190-K87 | ITT Cannon, ... | 17.12 $ | 4579 | CONN D-SUB PLUG 25POS PNL... |
DB-25S-A190-A197 | ITT Cannon, ... | 22.1 $ | 1550 | CONN D-SUB RCPT 25POS PNL... |
DC-37P-A190-K87 | ITT Cannon, ... | 25.05 $ | 1434 | CONN D-SUB PLUG 37POS PNL... |
DDY-50S-A190-A197 | ITT Cannon, ... | 45.4 $ | 1000 | CONN D-SUB RCPT 50POS PNL... |
DBME17W2POL4-A190-K87 | ITT Cannon, ... | 0.0 $ | 1000 | CONN D-SUB PLUG 17P PNL M... |
DC-37S-A190-A197 | ITT Cannon, ... | 32.07 $ | 3903 | CONN D-SUB RCPT 37POS PNL... |
DB-25S-F179A-A190-A197 | ITT Cannon, ... | 56.87 $ | 1550 | CONN D-SUB RCPT 25POS PNL... |
DE9P-1A8N-A190-K87-146 | ITT Cannon, ... | 0.0 $ | 1000 | CONN D-SUB PLUG 9POS R/A ... |
96LEDK-A190SX35NF1 | Advantech Co... | 170.51 $ | 1000 | 19 SXGA, D-LVDS, 350NITS,... |
F3SJ-A1900P25-TS | Omron Automa... | 3.47 $ | 1000 | F3SJ-A1900P25-TS |
A190B | Powerex Inc. | 43.02 $ | 1000 | DIODE GEN PURP 300V 250A ... |
A190RB | Powerex Inc. | 43.02 $ | 1000 | DIODE GEN PURP 300V 250A ... |
A190D | Powerex Inc. | 45.63 $ | 1000 | DIODE GEN PURP 400V 250A ... |
A190RD | Powerex Inc. | 45.63 $ | 1000 | DIODE GEN PURP 400V 250A ... |
A190M | Powerex Inc. | 48.24 $ | 1000 | DIODE GEN PURP 600V 250A ... |
A190RM | Powerex Inc. | 48.24 $ | 1000 | DIODE GEN PURP 600V 250A ... |
A190N | Powerex Inc. | 50.83 $ | 1000 | DIODE GEN PURP 800V 250A ... |
A190RN | Powerex Inc. | 50.83 $ | 1000 | DIODE GEN PURP 800V 250A ... |
A190P | Powerex Inc. | 51.64 $ | 1000 | DIODE GEN PURP 1KV 250A D... |
A190RP | Powerex Inc. | 51.64 $ | 1000 | DIODE GEN PURP REV 1KV DO... |
A190PB | Powerex Inc. | 54.75 $ | 1000 | RECTIFIER STUD MOUNT DO-9... |
A190RPB | Powerex Inc. | 54.75 $ | 1000 | RECTIFIER STUD MOUNT DO-9... |
A190PD | Powerex Inc. | 59.2 $ | 1000 | DIODE GEN PURP 1.4KV 250A... |
A190RPD | Powerex Inc. | 59.2 $ | 1000 | DIODE GEN PURP REV 1.4KV ... |
A190PE | Powerex Inc. | 61.07 $ | 1000 | DIODE GEN PURP 1.5KV 250A... |
A190RPE | Powerex Inc. | 61.07 $ | 1000 | DIODE GEN PURP REV 1.5KV ... |
A190 | TPI (Test Pr... | 0.0 $ | 1000 | RUBBER BOOT FOR 190 SERIE... |
DBM13H3POL4-A190 | ITT Cannon, ... | 0.0 $ | 1000 | COMBO-D 13H3 M OL4 A190 |
DDM24W7SOL4-A190 | ITT Cannon, ... | 0.0 $ | 1000 | COMBO 24W7 OL4 G50 |
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