| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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283 pcs
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283 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Current - Peak Pulse (10/1000µs) | |
| Flammability Rating | |
| Halogen Free | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Power | |
| Power - Peak Pulse | |
| Power - Steady State | |
| Power Line Protection | |
| Supplier Device Package | |
| Tape & Reel | |
| Terminal Finish | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Voltage - Breakdown (Min) | |
| Voltage - Clamping (Max) | |
| Voltage - Reverse Standoff (Typ) |
The 20KPA48A is a unidirectional TVS diode from Littelfuse's 20KPA series, designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 48V, a minimum breakdown voltage of 53.3V, and a maximum clamping voltage of 79.4V. The device can handle a peak pulse current of 254.4A under a 10/1000µs waveform, with a peak pulse power dissipation of 20kW.
This Zener-based TVS diode offers fast response time (typically less than 1.0ps) and is suitable for general-purpose applications such as I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. It is housed in a P600 axial package with matte tin lead-free plating, and is rated for operating temperatures from -55°C to 175°C.
The 20KPA48A is RoHS3 compliant, lead-free, and halogen-free, with a UL 94 V-0 flammability rating. It is designed for through-hole mounting and is ideal for high-reliability transient voltage suppression.
The reverse standoff voltage (VR) is 48V.
The maximum clamping voltage is 79.4V.
The peak pulse power dissipation is 20kW for a 10/1000µs waveform.
It comes in a P600 axial through-hole package.
The operating junction temperature range is -55°C to 175°C.