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1SMA5939BT3 from ON,ON Semiconductor

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15.625ms

1SMA5939BT3

Manufacturer: ON

PLASTIC SURFACE MOUNT ZENER DIODES 1.5 WATTS 3.3-68 VOLTS

Partnumber Manufacturer Quantity Availability
1SMA5939BT3 ON 60000 In Stock

Description and Introduction

PLASTIC SURFACE MOUNT ZENER DIODES 1.5 WATTS 3.3-68 VOLTS The part 1SMA5939BT3 is a surface-mount TVS (Transient Voltage Suppressor) diode manufactured by ON Semiconductor. It is designed to protect sensitive electronics from voltage transients and surges. Key specifications include:

- **Peak Pulse Power Dissipation**: 1500 W (10/1000 µs waveform)
- **Standoff Voltage (V_RWM)**: 51.1 V
- **Breakdown Voltage (V_BR)**: 56.8 V (min) at 1 mA
- **Clamping Voltage (V_C)**: 82.5 V at 16.7 A
- **Maximum Reverse Leakage Current (I_R)**: 1 µA at V_RWM
- **Operating Temperature Range**: -55°C to +150°C
- **Package**: SMA (DO-214AC)

This diode is commonly used in applications such as automotive systems, telecommunications, and industrial equipment for transient voltage protection.

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