The 5.0SMDJ series is designed specifically to protect sensitive electronic The 5.0SMDJ43A is a transient voltage suppressor (TVS) diode manufactured by LITTELFUSE. It is designed to protect sensitive electronics from voltage transients and surges. Key specifications include:

- **Voltage - Reverse Standoff (Typ):** 38.7V
- **Voltage - Breakdown (Min):** 43V
- **Voltage - Clamping (Max) @ Ipp:** 69.4V
- **Current - Peak Pulse (10/1000µs):** 57.5A
- **Power - Peak Pulse:** 3000W
- **Operating Temperature:** -55°C to +150°C
- **Package / Case:** DO-214AB (SMC)
- **Mounting Type:** Surface Mount
- **RoHS Status:** RoHS Compliant

This device is suitable for applications requiring high surge protection, such as telecommunications, industrial equipment, and automotive systems.