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1N4743A from ON,ON Semiconductor

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1N4743A

Manufacturer: ON

13 V, 1 W silicon zener diode

Partnumber Manufacturer Quantity Availability
1N4743A ON 30 In Stock

Description and Introduction

13 V, 1 W silicon zener diode The 1N4743A is a Zener diode manufactured by ON Semiconductor. Here are the key specifications:

- **Part Number**: 1N4743A
- **Manufacturer**: ON Semiconductor
- **Type**: Zener Diode
- **Voltage (Vz)**: 13V
- **Power Dissipation (Pz)**: 1W
- **Tolerance**: ±5%
- **Zener Impedance (ZZ)**: 10Ω (typical at IZT = 37mA)
- **Test Current (IZT)**: 37mA
- **Maximum Reverse Leakage Current (IR)**: 5µA (at VR = 10V)
- **Operating Temperature Range**: -65°C to +200°C
- **Package**: DO-41

These specifications are based on the typical characteristics of the 1N4743A Zener diode as provided by ON Semiconductor.

Partnumber Manufacturer Quantity Availability
1N4743A NXP 300 In Stock

Description and Introduction

13 V, 1 W silicon zener diode The 1N4743A is a Zener diode manufactured by NXP Semiconductors. Here are the key specifications:

- **Zener Voltage (Vz):** 13 V
- **Power Dissipation (Ptot):** 1 W
- **Tolerance:** ±5%
- **Operating Temperature Range:** -65°C to +200°C
- **Package:** DO-41
- **Forward Voltage (Vf):** 1.2 V (typical) at 200 mA
- **Zener Impedance (Zzt):** 10 Ω (typical) at Izt = 37 mA
- **Maximum Reverse Leakage Current:** 5 µA at 10.4 V

These specifications are based on the standard datasheet for the 1N4743A Zener diode from NXP.

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