Microchip Technology SMCJ120CE3/TR13, bidirectional Zener TVS diode, 1500W peak pulse power, 120V reverse standoff, DO-214AB (SMC) package, Tape & Reel
| Parameter | Value |
|---|---|
| Type | Zener |
| Mounting | Surface Mount |
| Voltage - breakdown | 133V |
| Voltage - clamping (Max) @ ipp | 214V |
| Voltage - reverse standoff | 120V |
| Current - peak pulse (10/1000μs) | 7A |
| Power - peak pulse | 1500W (1.5kW) |
| Power line protection | No |
| Operating temperature | -65°C~150°C(TJ) |
| Package | Tape & Reel (TR) |
| Applications | General Purpose |
| Case | DO-214AB, SMC |
| Bidirectional channels | 1 |
General-purpose application class covers power supplies, industrial controls, telecom equipment, and any 120V nominal bus requiring transient protection.
The SMC footprint is larger than the smaller SMA/SMB siblings, which helps with thermal dissipation during the pulse — the copper pad area under the cathode tab sets the thermal impedance for the 1500W surge.
Sourcing buyers need to find a distributor with stock and competitive pricing.
Price is a key factor for buyers comparing options.
Compliance is required for many manufacturing processes.
Design engineers need to ensure the TVS can handle surge energy.
Physical fit verification is critical for PCB layout.
Circuit designers need to confirm polarity for proper protection.