Microchip Technology SMBJ64AE3/TR13, Zener TVS diode, 64V reverse standoff, 600W peak pulse power, unidirectional, DO-214AA SMB package, Tape & Reel.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Surface Mount |
| Voltage - breakdown | 71.1V |
| Voltage - clamping (Max) @ ipp | 103V |
| Voltage - reverse standoff | 64V |
| Current - peak pulse (10/1000μs) | 5.8A |
| 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 |
| Unidirectional channels | 1 |
The SMBJ64AE3/TR13 is a unidirectional Zener TVS diode rated for a reverse standoff voltage of 64V and a peak pulse power dissipation of 600W under the 10/1000µs waveform. This combination makes it a fit for protecting 48V–60V DC rails in industrial power supplies, telecom rectifiers, and automotive auxiliary buses where the nominal line sits at 64V or below.
Within the SMBJ series, the SMBJ64A (without the suffix) shares the same 64V standoff and 600W rating but may lack the high-temperature qualification implied by the suffix. The designation typically indicates a wider temperature range or enhanced reliability screening. Confirm the specific datasheet revision for your application.