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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| ESD Rating (IEC 61000-4-2) | |
| Flammability Rating | |
| Forward Voltage (Max) @ 100A | |
| Halogen Free | |
| Lead Finish | |
| Mounting Type | |
| Operating Temperature | |
| Peak Forward Surge Current (Max @ 8.3ms) | |
| Power | |
| Power Line Protection | |
| Response Time (Typical) | |
| Reverse Standoff Voltage | |
| Steady State Power Dissipation (Max @ TL=75°C) | |
| Supplier Device Package | |
| Termination Style | |
| Thermal Resistance (Junction to Lead) (Typical) | |
| Thermal Resistance, Junction to Ambient (Typical) | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The Littelfuse 3KP30A is a 3000W transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 30V and a maximum clamping voltage of 48.4V, making it suitable for 24V or 30V bus protection. The device can handle peak pulse currents up to 62A (10/1000μs waveform) and peak forward surge currents up to 300A (8.3ms single half sine wave, unidirectional only).
This TVS diode is built with a glass passivated chip junction in a P600 axial package, providing robust protection for I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic applications. It features a fast response time of typically less than 1.0 ps from 0V to breakdown voltage, and excellent clamping capability. The device is rated for operating junction temperatures from -55°C to 175°C, with a steady state power dissipation of 7.0W at TL=75°C.
The 3KP series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The P600 axial package is suitable for through-hole mounting, providing robust mechanical and thermal performance. The device is RoHS compliant, halogen-free, and lead-free (Pb-free E3), with a flammability rating of V-0 per UL.
The reverse standoff voltage is 30V.
The maximum clamping voltage is 48.4V.
The peak pulse current is 62A at 10/1000μs waveform.
The 3KP30A is available in a P600 axial package for through-hole mounting.
The peak pulse power is 3000W at 10/1000μs waveform.
The operating junction temperature range is -55°C to 175°C.
Yes, the 3KP30A is RoHS3 compliant and halogen-free.