| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
34 pcs
|
34 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Clamping Voltage (max) | |
| Current | |
| Halogen Free | |
| Lead Finish | |
| Lead Style | |
| Maximum Junction Temperature (Tj max) | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Peak Forward Surge Current (Ifsm) | |
| Peak Pulse Current (Ipp) @ 10/1000µs | |
| Peak Pulse Power Dissipation (Pppm) @ 10/1000μs | |
| Power | |
| Power Line Protection | |
| Response Time | |
| Reverse Standoff Voltage (Vr) | |
| SVHC Present | |
| Steady State Power Dissipation (Pd) | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Thermal Resistance Junction to Ambient (RθJA) | |
| Thermal Resistance Junction to Lead (RθJL) | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The 20KPA52A is a unidirectional TVS diode from Littelfuse designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It features a reverse standoff voltage of 52V and a maximum clamping voltage of 85.8V at a peak pulse current of 235.4A (10/1000μs waveform). The device can dissipate 20kW of peak pulse power and has a steady state power dissipation of 8.0W on an infinite heatsink.
This TVS diode offers fast response time of less than 1.0ps from 0V to breakdown voltage minimum. It is housed in a P600 axial leaded package with through-hole mounting and matte tin lead-free plating. The operating junction temperature range is -55°C to 175°C.
The 20KPA52A is suitable for general purpose protection of I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic applications. It is RoHS compliant and halogen free.
| Qty | Low | High |
|---|---|---|
| 1+ | $15.00 | $22.00 |
| 10+ | $13.00 | $18.00 |
| 100+ | $11.00 | $15.00 |
| 1,000+ | $9.00 | $13.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage (VR) is 52V.
The maximum clamping voltage is 85.8V.
The peak pulse power dissipation (Pppm) is 20kW at 10/1000μs waveform.
It comes in a P600 axial leaded through-hole package.
The operating junction temperature range is -55°C to 175°C.
Yes, it is RoHS3 compliant and halogen free.