| 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 | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Current - Peak Pulse (10/1000µs) | |
| Halogen Free | |
| Lead Style | |
| Medical Grade | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Power | |
| Power - Peak Pulse | |
| Power Line Protection | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Voltage - Breakdown (Min) | |
| Voltage - Clamping (Max) @ Ipp | |
| Voltage - Reverse Standoff (Typ) |
The 1SMC48AT3G is a unidirectional Zener TVS diode from Littelfuse designed for overvoltage protection in general purpose applications. It provides a reverse standoff voltage of 48V and a minimum breakdown voltage of 53.3V. The device clamps transient voltages to a maximum of 77.4V at a peak pulse current of 19.4A (10/1000µs waveform).
With a peak pulse power rating of 1500W, this TVS diode offers robust transient suppression for sensitive electronics. It operates over a wide temperature range from -65°C to 150°C and is not designed for power line protection.
The component is supplied in a surface-mount DO-214AB (SMC) package, making it suitable for automated assembly. It is intended for use in communication systems, power supplies, industrial controls, and similar applications requiring reliable surge protection.
The reverse standoff voltage is 48V.
The minimum breakdown voltage is 53.3V.
The maximum clamping voltage is 77.4V at peak pulse current.
The peak pulse current is 19.4A (10/1000µs waveform).
It is available in a surface mount DO-214AB (SMC) package.
The peak pulse power is 1500W (1.5kW).
The operating temperature range is -65°C to 150°C.