Panjit International Inc. Zener TVS diode, 1.5 kW peak pulse, 17 V reverse standoff, 18.9 V minimum breakdown, 27.6 V clamping @ 53.3 A, AEC-Q101 automotive, -55°C to 150°C TJ, DO-214AB SMC surface mount.
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Surface Mount |
| Voltage - breakdown | 18.9V |
| Voltage - clamping (Max) @ ipp | 27.6V |
| Voltage - reverse standoff | 17V |
| Current - peak pulse (10/1000μs) | 53.3A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C ~ 150°C (TJ) |
| Grade | Automotive |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Qualification | AEC-Q101 |
| Case | DO-214AB, SMC |
| Unidirectional channels | 1 |
The 1.5SMCJ17A-AU_R1_000A1: The 17 V reverse standoff (typ) sets the working voltage below which the TVS stays off and leaks only minimally — the line runs at 17 V nominal without the diode absorbing power. For a 17 V supply rail, the protection window is tight — the standoff sits just below the breakdown, so the clamping ceiling of 27.6 V must clear the absolute-maximum rating of whatever IC or module sits behind it.
Sourced through independent distribution — submit an RFQ for the quantity your BOM requires. Since the base product number 1.5SMC is a widely offered series, a parametric cross-reference check against the 17 V standoff rating will surface second-source candidates if your BOM sourcing policy requires it.
The DO-214AB SMC package is the industry-standard footprint for unidirectional 1.5 kW TVS diodes — devices from other automotive-qualified manufacturers at the same 17 V standoff voltage are typically pin-compatible, but the datasheet clamping curve and peak pulse current at 10/1000 µs must be verified against the same waveform. No official cross-reference order code is listed for this Panjit part specifically.