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ROHM Zener Diode 1 Element Single Surface Mount 18.63 V 500 mW 2-Pin TUMD2M TFZVTR20B

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ROHM Zener Diode 1 Element Single Surface Mount 18.63 V 500 mW 2-Pin TUMD2M TFZVTR20B

Name: ROHM Zener Diode 1 Element Single Surface Mount 18.63 V 500 mW 2-Pin TUMD2M TFZVTR20B
Brand: ROHM
SKU: 95828
Price: 0.09 USD
Availability: InStock

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Category Zener Diode Brand ROHM Condition New

Specifications

Country of Origin	Thailand
Brand	ROHM
Height	0.8mm
Length	2.7mm
Model	TFZVTR20B
Mount Type	Surface
Series	TMZV
Maximum Operating Temperature	150°C
Package Type	TUMD2M
Standards/Approvals	RoHS
Pin Count	2
Number of Elements per Chip	1
Maximum Power Dissipation Pd	500mW
Diode Configuration	Single
Test Current It	10mA
Maximum Reverse Leakage Current	200nA
Nominal Zener Voltage Vz	18.63V
Zener Type	Voltage Regulator
Maximum Zener Impedance	28Ω

Key Features

This Zener diode features a small power mold type TUMD2M package suitable for automatic chip mounting.
Designed for voltage regulation applications in electronic circuits.
Maximum power dissipation rating of 500 mW ensures reliable operation under specified limits.
Compact dimensions with a length of 2.7 mm and height of 0.8 mm enable space-saving PCB layouts.
Operation temperature range up to 150°C supports high-reliability performance.
Contains 2 pins suitable for surface mount technology (SMT) assembly.
Low maximum reverse leakage current of 200 nA minimizes unwanted current flow.
Nominal test current is 10 mA, optimized for voltage regulation.

Product Description

The ROHM TFZVTR20B is a high-reliability Zener Diode designed for voltage regulation applications in electronic devices and circuits. It is configured as a single element diode in a surface mount small power mold package type TUMD2M, enabling efficient automatic chip mounting on PCBs.

This diode supports a nominal Zener voltage of 18.63 volts and can safely dissipate up to 500 milliwatts of power. Its compact dimensions (length 2.7 mm, height 0.8 mm) make it suitable for space-constrained assemblies. It features a two-pin configuration optimized for SMT assembly techniques.

The diode operates reliably up to 150 degrees Celsius and maintains a low maximum reverse leakage current of 200 nanoamperes. The maximum Zener impedance is 28 ohms, promoting stable voltage regulation performance at a test current of 10 milliamperes.

This device is essential for electronic voltage regulation, protecting sensitive components from voltage spikes. Its surface mount package allows for automated assembly lines, improving manufacturing efficiency. Suitable for use in industrial electronics, power supplies, instrumentation, and other semiconductor applications.

Compact size and reliable performance make it ideal for new designs requiring space and power efficiency. RoHS compliance assures conformity with global environmental standards. Explore the Electronics & Electricals Semiconductor category on EnvMart for additional voltage regulator solutions and complementary components.