STMicroelectronics SM6T, TRANSIL™ series, TVS Zener, 12.8V standoff, 14.3V min breakdown, 27.2V clamp, 147A peak pulse (8/20µs), 600W peak pulse power, 1 unidirectional channel, DO-214AA (SMB) surface mount, -55°C to 150°C junction.
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | SM6T, TRANSIL™ |
| Mounting | Surface Mount |
| Voltage - breakdown | 14.3V |
| Voltage - clamping (Max) @ ipp | 27.2V |
| Voltage - reverse standoff | 12.8V |
| Current - peak pulse (10/1000μs) | 147A (8/20µs) |
| Power - peak pulse | 600W |
| Power line protection | No |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Applications | General Purpose |
| Case | DO-214AA, SMB |
| Unidirectional channels | 1 |
Its minimum breakdown voltage of 14.3 V and maximum clamping voltage of 27.2 V at the peak pulse current of 147 A (8/20 µs waveform) define the protection envelope.
Housed in the DO-214AA (SMB) surface-mount package, the SM6T15A uses a standard two-pad footprint common across the SMB family.
The SM6T15A comes in a DO-214AA (SMB) surface-mount package, also referred to as the supplier device package SMB (DO-214AA).
The P6SMB15A is a 600 W TVS in the same DO-214AA package with a similar 12.8 V standoff and 14.3 V minimum breakdown, making it a functional cross-shop candidate. Verify the clamping voltage and peak pulse current ratings against your transient requirements before substituting.