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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
45 pcs
|
45 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Peak Pulse Power Dissipation | |
| Power | |
| Power Line Protection | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The P4KE440A is a unidirectional TVS diode from Littelfuse, part of the P4KE series. It is designed to protect sensitive electronic equipment from voltage transients induced by lightning, EFT, and ESD.
Key electrical specifications include a peak pulse power dissipation of 400W (10/1000µs waveform), a working voltage of 376V, and a clamping voltage of 602V. The device is unidirectional and comes in a DO-204AL (DO-41) axial leaded package.
This TVS diode is suitable for protecting I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics applications. It offers fast response time and excellent clamping capability.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.95 | $0.95 |
| 10+ | $0.59 | $0.59 |
| 100+ | $0.38 | $0.38 |
| 500+ | $0.29 | $0.29 |
| 1,000+ | $0.26 | $0.26 |
| 2,000+ | $0.24 | $0.24 |
| 5,000+ | $0.18 | $0.18 |
| 10,000+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The peak pulse power dissipation is 400W for a 10/1000µs waveform.
The P4KE440A is a unidirectional TVS diode.
It is a Zener-type TVS diode.