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1N4744 from ST,ST Microelectronics

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15.625ms

1N4744

Manufacturer: ST

15 V, 1 W silicon zener diode

Partnumber Manufacturer Quantity Availability
1N4744 ST 230 In Stock

Description and Introduction

15 V, 1 W silicon zener diode The 1N4744 is a Zener diode manufactured by STMicroelectronics. Here are the key specifications:

- **Zener Voltage (Vz):** 15V
- **Power Dissipation (Ptot):** 1W
- **Tolerance:** ±5%
- **Maximum Zener Impedance (Zzt):** 20Ω
- **Operating Temperature Range:** -65°C to +175°C
- **Package:** DO-41

These specifications are typical for the 1N4744 Zener diode from STMicroelectronics.

Partnumber Manufacturer Quantity Availability
1N4744 ON 300 In Stock

Description and Introduction

15 V, 1 W silicon zener diode The 1N4744 is a Zener diode manufactured by ON Semiconductor. Here are the key specifications:

- **Part Number**: 1N4744
- **Manufacturer**: ON Semiconductor
- **Type**: Zener Diode
- **Zener Voltage (Vz)**: 15V
- **Power Dissipation (Pd)**: 1W
- **Tolerance**: ±5%
- **Package**: DO-41
- **Operating Temperature Range**: -65°C to +200°C
- **Forward Voltage (Vf)**: 1.2V (typical) at 200mA
- **Reverse Leakage Current (Ir)**: 5µA (maximum) at 12V
- **Thermal Resistance (RθJA)**: 50°C/W

These specifications are based on the typical characteristics of the 1N4744 Zener diode as provided by ON Semiconductor.

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