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1SMA4737 from PANJIT

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1SMA4737

Manufacturer: PANJIT

1.25 Watts Surface Mount Silicon Zener Diode

Partnumber Manufacturer Quantity Availability
1SMA4737 PANJIT 35000 In Stock

Description and Introduction

1.25 Watts Surface Mount Silicon Zener Diode The PANJIT 1SMA4737 is a surface mount transient voltage suppressor (TVS) diode designed for surge protection in electronic circuits. It has a peak pulse power dissipation of 400W and a breakdown voltage of 43.6V. The device is capable of handling a maximum clamping voltage of 70.1V at 10A. It operates within a temperature range of -55°C to +150°C and is compliant with RoHS standards. The 1SMA4737 is commonly used in applications requiring protection against voltage transients, such as in telecommunications, automotive, and industrial equipment.
Partnumber Manufacturer Quantity Availability
1SMA4737 SEMICOND 35000 In Stock

Description and Introduction

1.25 Watts Surface Mount Silicon Zener Diode The 1SMA4737 is a TVS (Transient Voltage Suppressor) diode manufactured by SEMICOND. It is designed to protect sensitive electronics from voltage transients and surges. Key specifications include:

- **Peak Pulse Power (PPP):** 400W (10/1000μs waveform)
- **Standoff Voltage (V_RWM):** 6.8V
- **Breakdown Voltage (V_BR):** 7.53V (min) to 8.36V (max) at 1mA
- **Clamping Voltage (V_C):** 12.4V at 16.7A
- **Maximum Reverse Leakage Current (I_R):** 1μA at V_RWM
- **Operating Temperature Range:** -55°C to +150°C
- **Package:** SMA (DO-214AC)

This diode is commonly used in applications such as power supplies, communication systems, and automotive electronics for surge protection.

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