| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,838 pcs
|
1838 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Current - Peak Pulse (10/1000µs) | |
| Halogen Free | |
| Industrial Grade | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Power | |
| Power - Peak Pulse | |
| Power Line Protection | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Voltage - Clamping (Max) @ Ipp | |
| Voltage - Reverse Standoff (Typ) |
The 1.5SMC550A is a 1500W peak pulse power unidirectional TVS diode from Littelfuse Inc. It is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events, as featured in the 1.5SMC series. The device offers a reverse standoff voltage of 495V and a clamping voltage of 760V at a peak pulse current of 2A (10/1000μs waveform). It is a Zener-type transient suppressor suitable for general purpose applications in telecom, computer, industrial, and consumer electronics. The part is surface mountable in a DO-214AB (SMC) package and operates over a temperature range of -55°C to 150°C. It is rated for 1500W peak pulse power at 10/1000μs waveform with a duty cycle of 0.01%. The device is RoHS3 compliant, halogen free, and lead-free (Pb-free E3). Design considerations include low incremental surge resistance and typical IR less than 1μA when VBR min > 12V.
495V.
760V at 2A peak pulse current.
1500W (10/1000μs waveform).
2A (10/1000μs).
DO-214AB (SMC) surface mount package.
Yes, RoHS3 Compliant (unverified).
-55°C to 150°C.