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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
125 pcs
|
125 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Current | |
| Halogen Free | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Response Time (Typical) | |
| Reverse Leakage Current (Max) | |
| Reverse Standoff Voltage (Vrwm) | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Type | |
| UL Flammability Rating | |
| Voltage |
The P4KE400CA-B is a 400W bidirectional Zener TVS diode from Littelfuse designed for protecting sensitive electronic equipment from EFTs, ESD, and induced lightning transients. It is suitable for I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial ICT, and consumer electronic applications.
Key electrical specifications include a reverse standoff voltage of 342V, maximum clamping voltage of 548V, peak pulse current of 750mA under 10/1000μs waveform, and peak pulse power dissipation of 400W. The device features a fast response time of less than 1.0ps, low reverse leakage current of 1μA, and operates over a junction temperature range of -55°C to 175°C.
The diode is housed in a DO-204AL (DO-41) axial lead package for through-hole mounting. It is listed as RoHS3 compliant, REACH unaffected, and halogen free with a V-0 flammability rating. MSL is 1 (unlimited). No power line protection is provided.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.97 | $0.97 |
| 10+ | $0.60 | $0.60 |
| 100+ | $0.39 | $0.39 |
| 500+ | $0.29 | $0.29 |
| 1,000+ | $0.27 | $0.27 |
| 2,500+ | $0.25 | $0.25 |
| 5,000+ | $0.24 | $0.24 |
| 10,000+ | $0.23 | $0.23 |
| 25,000+ | $0.22 | $0.22 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
342V.
548V.
750mA (0.75A) under 10/1000μs waveform.
400W under 10/1000μs waveform.
DO-204AL (DO-41) axial lead through-hole package.
Yes, it has 1 bidirectional channel.
No.