Microchip Technology 1N6162A, Zener TVS Diode, Bidirectional, 51.7V Reverse Standoff, 64.6V Breakdown, 97.1V Clamping, 1500W Peak Pulse, Axial B Package, Through Hole, -55°C to 175°C
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting type | Through Hole |
| Voltage - breakdown | 64.6V |
| Voltage - clamping (Max) @ ipp | 97.1V |
| Voltage - reverse standoff | 51.7V |
| Current - peak pulse (10/1000μs) | 15.4A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Bulk |
| Applications | General Purpose |
| Case | B, Axial |
| Bidirectional channels | 1 |
With a minimum breakdown voltage of 64.6V and a clamping ceiling of 97.1V at 15.4A peak pulse current, the 1N6162A provides a 46% headroom above the 51.7V standoff before the protected circuit sees the full clamp. This margin is typical for Zener TVS devices and ensures the diode does not conduct during normal 48V rail ripple, yet responds before downstream DC-DC converters or MOSFETs exceed their Vds rating.
Yes, it is a single bidirectional channel, meaning it clamps both positive and negative transients symmetrically.
The 'A' suffix typically denotes a tighter breakdown voltage tolerance or an improved specification variant within the same family. For exact parametric differences, compare the datasheet breakdown and clamping limits side by side.