The 1.5SMC120A R7G: That 1.5 kW figure is the maximum energy it can clamp in a single surge — if the spike exceeds that, the die shorts or opens, and the scorch mark tells you which rail lost protection.
1.5SMC120A R7G TVS Diode, 1500W, 102V Standoff, DO-214AB
MPN1.5SMC120A R7G
Active
Taiwan Semiconductor 1.5SMC series Zener TVS diode, 1.5SMC120A R7G, 1500W peak pulse power, 102V reverse standoff, 165V clamping, DO-214AB (SMC) surface mount, unidirectional.
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC |
| Mounting | Surface Mount |
| Voltage - breakdown | 114V |
| Voltage - clamping (Max) @ ipp | 165V |
| Voltage - reverse standoff | 102V |
| Current - peak pulse (10/1000μs) | 9.5A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-214AB, SMC |
| Unidirectional channels | 1 |
Product details
Frequently asked questions
How can I order the 1.5SMC120A R7G or check stock?
The 1.5SMC120A R7G is an active part from Taiwan Semiconductor Corporation.