The SMCJ48 is a zener diode from Taiwan Semiconductor.

• Category: circuit protection
• Specific Design: specifically designed for transient voltage suppression (TVS) applications.
• Series: This zener diode belongs to the SMCJ series
• Channel: and has a bidirectional channel.
• Reverse Standoff Voltage: It has a reverse standoff voltage of 48V
• Breakdown Voltage: and a breakdown voltage of 53.3V.
• Clamping Voltage: The clamping voltage @ peak pulse current (Ipp) is 85.5V, providing effective protection against voltage spikes.
• Peak Pulse Power Rating: The SMCJ48 has a peak pulse power rating of 1500W (1.5kW)
• Peak Pulse Current: and a peak pulse current of 18A (10/1000µs).
• Mounting: It is surface mountable
• Package: and comes in a DO-214AB, SMC package.
• Operating Temperature Range: With an operating temperature range of -55°C to 150°C, it can withstand extreme conditions.
• Product Status: This product is active and widely used for general-purpose applications requiring transient voltage suppression.