Microchip Technology SMBJ48CE3/TR13, bidirectional Zener TVS diode, 48V reverse standoff, 600W peak pulse power (10/1000µs), DO-214AA (SMB) surface mount package, -65°C to 150°C junction temperature range.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Surface Mount |
| Voltage - breakdown | 53.3V |
| Voltage - clamping (Max) @ ipp | 85.5V |
| Voltage - reverse standoff | 48V |
| Current - peak pulse (10/1000μs) | 7A |
| Power - peak pulse | 600W |
| Power line protection | No |
| Operating temperature | -65°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-214AA, SMB |
| Bidirectional channels | 1 |
It is rated for a peak pulse power of 600W under the 10/1000µs waveform, with a maximum clamping voltage of 85.5V at 7A peak pulse current. The 48V reverse standoff voltage makes it suitable for protecting 48V nominal rails in telecom, industrial, and automotive environments.
It is a bidirectional Zener TVS diode with a single bidirectional channel. It clamps voltage transients of both polarities symmetrically, making it suitable for AC signal lines or bipolar power rails where unidirectional parts would leave one polarity unprotected.