Microchip Technology SMBJ8.5CAE3/TR13, bidirectional Zener TVS, 8.5 V reverse standoff, 14.4 V clamp, 600 W peak pulse power, DO-214AA (SMB) package, Tape & Reel
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Surface Mount |
| Voltage - breakdown | 9.44V |
| Voltage - clamping (Max) @ ipp | 14.4V |
| Voltage - reverse standoff | 8.5V |
| Current - peak pulse (10/1000μs) | 41.7A |
| 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 |
The SMBJ8.5CAE3/TR13: The 8.5 V reverse standoff means the TVS stays transparent on 8.5 V rails and below. When a surge hits, the device clamps at 14.4 V maximum while shunting 41.7 A of peak pulse current.
That span covers cold-start avionics, outdoor telecom enclosures, and under-hood automotive environments without derating the clamping voltage.
It is a single-channel bidirectional device, meaning it clamps both positive and negative transients symmetrically. Use it on AC signals or differential pairs where the polarity can reverse.