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1SMA4757 from PANJIT

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1SMA4757

Manufacturer: PANJIT

1.25 Watts Surface Mount Silicon Zener Diode

Partnumber Manufacturer Quantity Availability
1SMA4757 PANJIT 35000 In Stock

Description and Introduction

1.25 Watts Surface Mount Silicon Zener Diode The manufacturer PANJIT produces the part 1SMA4757, which is a TVS (Transient Voltage Suppressor) diode. The key specifications for this part are:

- **Peak Pulse Power (10/1000μs):** 1500W
- **Breakdown Voltage (V_BR):** 52.2V to 57.8V
- **Standoff Voltage (V_RWM):** 47V
- **Clamping Voltage (V_C):** 77.4V at 38.7A
- **Reverse Leakage Current (I_R):** 1μA (max) at 47V
- **Operating Temperature Range:** -55°C to +150°C
- **Package:** DO-214AC (SMA)

This diode is designed for surge protection in various electronic applications.

Partnumber Manufacturer Quantity Availability
1SMA4757 SEMICOND 200000 In Stock

Description and Introduction

1.25 Watts Surface Mount Silicon Zener Diode The 1SMA4757 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**: 1500W (10/1000μs waveform)
- **Standoff Voltage (V_RWM)**: 47V
- **Breakdown Voltage (V_BR)**: 52.2V (min) to 57.8V (max)
- **Clamping Voltage (V_C)**: 76.6V at 24.5A
- **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 telecommunications, automotive electronics, and industrial systems for surge protection.

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