| Allicdata Part #: | P4802AAL-ND |
| Manufacturer Part#: |
P4802AAL |
| Price: | $ 1.04 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | SIDAC 2CH 220/440V 150A TO220A |
| More Detail: | N/A |
| DataSheet: | P4802AAL Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 500 +: | $ 0.95036 |
| Series: | SIDACtor® |
| Packaging: | Bulk |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Voltage - Breakover: | 300V, 600V |
| Voltage - Off State: | 220V, 440V |
| Voltage - On State: | 4V |
| Current - Peak Pulse (8/20µs): | 150A |
| Current - Peak Pulse (10/1000µs): | 45A |
| Current - Hold (Ih): | 150mA |
| Number of Elements: | 2 |
| Capacitance: | 20pF, 35pF |
| Mounting Type: | Through Hole |
| Package / Case: | TO-220-3 No Tab |
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A Thyristor is a semiconductor device with three electrodes, a gate, anode and cathode, which is used in a variety of applications. P4802AAL is a specialized thyristor used for medium voltage applications such as railway track switching and remote control switching of motors and lighting fixtures. It is rated for 220V AC/DC and can handle up to 400Amps.
The structure of a Thyristor consists of three layers; the cathode, anode and a gate. The gate is the control electrode which is used to turn the device on or off. By applying a voltage to the gate, an electric field is created which causes the device to turn on and off. The anode and cathode are the two electrodes used to conduct electricity during turn-on and off modes. When the anode and cathode are of the same polarity, a forward-biased connection is created and current will flow.
When the gate electrode is used to turn the device off, a "reverse blocking" mode occurs. This is when the anode-cathode junction prevents the current from flowing unless a reverse biased voltage is applied. In other words, the current can flow in reverse only when the voltage is decreased on the anode compared to the cathode.
The P4802AAL is a 500VAC thyristor primarily used for static switching applications in medium voltage systems. The specialized features of this thyristor make it ideal for applications such as motor control, switching lights and transformers, and also as a protective device in railway track systems.
The P4802AAL is a specialized thyristor constructed with a gate-anode and a cathode-anode junction, both of which are insulated from each other. This insulation helps to create a high-speed gate response, low thermal resistance and a high turn-off current capability. This makes it suitable for applications with varying conditions such as remote control and railway track systems.
It also features an integrated gate snubber circuit which helps to reduce negative spikes and guard against overvoltage or overcurrent damage. The built-in surge suppression protects the device from voltage transients which may occur due to insulation breakdown, hence increasing its lifetime performance. This helps to reduce trouble-shooting time and save on maintenance costs.
The P4802AAL has several advantages over other conventional thyristors. It has a higher turn-on voltage which allows it to be used in high voltage applications, and the integrated gate snubber circuit help lowers the voltage to protect the unit from overvoltage damage. The built-in surge protection also offers better protection than many other devices, and it also increases the lifetime performance by reducing dangerous transients.
The P4802AAL is a high-performance 500VAC Thyristor primarily used for medium voltage applications. The integrated gate snubber, high turn-on voltage, and built-in surge protection make it ideal for applications such as railway track switching, motor control, and switching lights and transformers. Its features and specialized design make it an excellent choice for medium voltage applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| ACPL-P480-020E | Broadcom Lim... | 1.04 $ | 1000 | OPTOISO 5KV PUSH PULL 6SO... |
| ACPL-P480-520E | Broadcom Lim... | 1.06 $ | 1000 | OPTOISO 5KV PUSH PULL 6SO... |
| P4802AC | Littelfuse I... | 0.0 $ | 1000 | SIDAC 2CHP 220/440V 400A ... |
| P4802AALRP | Littelfuse I... | 1.11 $ | 1000 | SIDACTOR 2CHP 440V 150A T... |
| P4802SALRP | Littelfuse I... | 0.39 $ | 1000 | SIDACTOR BI 440V 150A DO2... |
| P4802ABL | Littelfuse I... | 1.25 $ | 1000 | SIDACTOR 2CH 220/440V 250... |
| ACPL-P480-000E | Broadcom Lim... | 2.42 $ | 949 | OPTOISO 3.75KV PUSH PULL ... |
| P4802SBLRP | Littelfuse I... | 0.43 $ | 1000 | SIDACTOR BI 440V 250A DO2... |
| P4802AA | Littelfuse I... | 0.0 $ | 1000 | SIDAC 2CHP 220/440V 150A ... |
| P4802AB | Littelfuse I... | -- | 1000 | SIDAC 2CHP 220/440V 250A ... |
| P4800011 | Red Lion Con... | 220.85 $ | 1000 | CONTROL PROCESS 24V 18-36... |
| P4802ACRP | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR 2CH 220/440V 400... |
| P4802ACL | Littelfuse I... | 1.39 $ | 1000 | SIDACTOR 2CHP 440V 400A T... |
| P4802AARP | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR 2CH 220/440V 150... |
| P4802AB69 | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR 2CH 220/440V 250... |
| P4802AAL | Littelfuse I... | 1.04 $ | 1000 | SIDAC 2CH 220/440V 150A T... |
| P4802ABL60 | Littelfuse I... | 1.38 $ | 1000 | SIDACTOR 2CHP 440V 250A T... |
| P4802ACMC | Littelfuse I... | 0.0 $ | 1000 | SIDAC MC 2CH 220/440V 400... |
| ACPL-P480-560E | Broadcom Lim... | -- | 1000 | OPTOISO 3.75KV PUSH PULL ... |
| ACPL-P480-500E | Broadcom Lim... | -- | 34511 | OPTOISO 3.75KV PUSH PULL ... |
| P4802ACLRP | Littelfuse I... | 1.45 $ | 1000 | SIDACTOR 2CHP 440V 400A T... |
| P4802SBRP | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR BI 440V 250A DO2... |
| P4802ACMCL | Littelfuse I... | 1.44 $ | 1000 | SIDACTOR 2CHP 440V 400A T... |
| P4802ABRP | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR 2CH 220/440V 250... |
| P4802AB61 | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR 2CH 220/440V 250... |
| P4802AB60 | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR 2CH 220/440V 250... |
| P4800001 | Red Lion Con... | 208.43 $ | 1000 | CONTROL PROC ANALOG OUT 8... |
| WT2F-P480 | SICK, Inc. | 110.99 $ | 1000 | 4PIN M8 PNP LONG RANGE |
| ACPL-P480-060E | Broadcom Lim... | 1.04 $ | 1000 | OPTOISO 3.75KV PUSH PULL ... |
| P4802CBRP | Littelfuse I... | 0.0 $ | 1000 | SIDAC 2CH BI 220/440V 250... |
| P4802SCLRP | Littelfuse I... | -- | 1000 | SIDACTOR BI 440V 400A DO2... |
| P4802ABLRP | Littelfuse I... | 1.32 $ | 1000 | SIDACTOR 2CHP 440V 250A T... |
| P4802ABTP | Littelfuse I... | 0.0 $ | 1000 | SIDACTOR 2CH 220/440V 250... |
| P4802ABL61 | Littelfuse I... | 1.38 $ | 1000 | SIDACTOR 2CHP 440V 250A T... |
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P4802AAL Datasheet/PDF