Device identity and key protection parameters
The 1.5SMC400C: When a transient exceeds the minimum breakdown voltage of 360 V, the TVS enters avalanche conduction and clamps the surge to a maximum of 575.4 V at the rated peak pulse current of 2.8 A.
1.5SMC400C Littelfuse TVS Diode, 1500W, Bidirectional
MPN1.5SMC400C
Obsolete
Littelfuse Inc. 1.5SMC series Zener TVS diode, bidirectional, 1500W peak pulse power, 342V reverse standoff, 575.4V clamping, DO-214AB (SMC) surface mount package.
$1.0970Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Zener |
| Series | 1.5SMC |
| Mounting | Surface Mount |
| Voltage - breakdown | 360V |
| Voltage - clamping (Max) @ ipp | 575.4V |
| Voltage - reverse standoff | 342V |
| Current - peak pulse (10/1000μs) | 2.8A |
| 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 |
| Bidirectional channels | 1 |
Product details
Frequently asked questions
Where can I buy the 1.5SMC400C and how is it quoted?
The 1.5SMC400C is sourced through independent distribution. No stock-holding or lead-time number is stated here.