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Taiwan Semiconductor 20 V Zener Diode Single 1 W 5% Through Hole 2-Pin DO-41 1N4747A

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Taiwan Semiconductor 20 V Zener Diode Single 1 W 5% Through Hole 2-Pin DO-41 1N4747A

Name: Taiwan Semiconductor 20 V Zener Diode Single 1 W 5% Through Hole 2-Pin DO-41 1N4747A
Brand: Taiwan Semiconductor
SKU: 350387
Price: 0.14 USD
Availability: InStock

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Category Zener Diodes Brand Taiwan Semiconductor Condition New

Specifications

Country of Origin	India
Brand	Taiwan Semiconductor
Height	2.7mm
Length	5.2mm
Model	1N4747A
Mount Type	Through Hole
Series	1N4747A
Maximum Operating Temperature	200°C
Package Type	DO-41
Minimum Operating Temperature	-65°C
Pin Count	2
Number of Elements per Chip	1
Maximum Power Dissipation Pd	1W
Diode Configuration	Single
Test Current It	12.5mA
Maximum Reverse Leakage Current	5μA
Nominal Zener Voltage Vz	20V
Zener Type	Voltage Regulator
Maximum Zener Impedance	22Ω

Key Features

Operates with a nominal Zener voltage of 20 volts.
Maximum power dissipation of 1 watt ensures reliable performance.
Features a 5% voltage tolerance for precise regulation.
Constructed with a 2-pin DO-41 through hole package allowing easy PCB mounting.
Maximum operating temperature up to 200°C for high temperature tolerance.
Test current rating stands at 12.5 mA for operational stability.
Low maximum reverse leakage current of 5 microamperes enhances efficiency.
Suitable for use in power regulation, voltage reference, and protection circuits.

Product Description

Taiwan Semiconductor 1N4747A model is a single-element Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 20 V and a power dissipation rating of 1 W, enabling it to manage current flow in sensitive electronics effectively.

Enclosed in a DO-41 through hole 2-pin package, this diode facilitates straightforward PCB mounting and soldering in various electronic devices. The device operates reliably over a wide operating temperature range from -65°C to a maximum of 200°C, supporting rugged industrial environments.

The diode exhibits a Zener voltage tolerance of ±5%, ensuring stability in voltage regulation applications. It has a test current of 12.5 mA, maximum Zener impedance of 22 ohms, and a low maximum reverse leakage current of 5 microamperes, contributing to its precision and efficiency.

With height and length dimensions of 2.7 mm and 5.2 mm respectively, the diode offers a compact form factor suitable for integration in power supplies, voltage regulator circuits, overvoltage protection, and other semiconductor applications.

Operates at nominal Zener voltage of 20 V with 5% tolerance. Provides stable voltage regulation with 1 W maximum power dissipation. Through hole mounting in standard DO-41 2-pin package. Wide operating temperature range from -65°C to 200°C.

Low reverse leakage current and moderate Zener impedance improve efficiency. Compact physical dimensions of 2.7 mm height and 5.2 mm length. Single chip element designed for discrete semiconductor applications. No special automotive certification; suitable for general electronics use.

Reliable in industrial, commercial, and power management semiconductor circuits. This Taiwan Semiconductor Zener Diode is ideal for industrial, electronic manufacturing, and laboratory applications requiring precise voltage regulation and protection.

Explore the Electronics & Electricals category at EnvMart for a complete range of semiconductor components including diodes, transistors, and power management devices.

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