| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
65 pcs
|
65 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Clamping Voltage | |
| Current | |
| Halogen Free | |
| Junction and Storage Temperature Range | |
| Lead Finish | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Peak Forward Surge Current | |
| Peak Pulse Current | |
| Peak Pulse Power | |
| Peak Pulse Power Dissipation | |
| Power | |
| Power Line Protection | |
| Response Time | |
| Reverse Standoff Voltage | |
| SVHC Present | |
| Steady State Power Dissipation | |
| Supplier Device Package | |
| Tape & Reel | |
| Terminal Finish | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The Littelfuse 20KPA204A is a unidirectional TVS diode designed for general purpose transient voltage protection. It features a reverse standoff voltage of 204V and a clamping voltage of 329V, providing robust protection for sensitive electronics.
With a peak pulse power rating of 20kW (10/1000μs waveform) and a peak pulse current of 61.4A, this component handles high-energy transients. It offers a fast response time of typically less than 1ps and a low leakage current below 2μA for breakdown voltages above 49V.
Packaged in the P600 axial leaded through-hole package, the device is suitable for industrial, telecom, and consumer applications. It operates over a temperature range of -55°C to 175°C with a junction-to-lead thermal resistance of 8.0°C/W and junction-to-ambient thermal resistance of 40°C/W. The terminal finish is matte tin (Pb-free E3).
| Qty | Low | High |
|---|---|---|
| 1+ | $20.00 | $35.00 |
| 10+ | $18.00 | $30.00 |
| 100+ | $14.00 | $22.00 |
| 1,000+ | $10.00 | $14.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage is 204V.
The clamping voltage is 329V.
The peak pulse power dissipation is 20kW (10/1000μs waveform).
It uses a P600 axial leaded through-hole package.
The operating junction temperature range is -55°C to 175°C.
The datasheet states RoHS compliance and halogen free, but this has not been independently verified for this specific part number.
The peak forward surge current is 400A for an 8.3ms half sine wave (unidirectional only).