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ROHM RB531SM-30T2R
Discrete Semiconductor Products

UFZVFHTE-1722B

Active
Rohm Semiconductor

500MW 22V, SOD-323FL, SMALL AND HIGH POWER ZENER DIODE FOR AUTOMOTIVE

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Search across all available documentation for this part.

DocumentsTechnical Data Sheet ENDifferences between TVS and Zener Diodes+43
ROHM RB531SM-30T2R
Discrete Semiconductor Products

UFZVFHTE-1722B

Active
Rohm Semiconductor

500MW 22V, SOD-323FL, SMALL AND HIGH POWER ZENER DIODE FOR AUTOMOTIVE

Deep-Dive with AI

DocumentsTechnical Data Sheet ENDifferences between TVS and Zener Diodes+43

Technical Specifications

Parameters and characteristics for this part

SpecificationUFZVFHTE-1722B
Current - Reverse Leakage @ Vr200 nA
GradeAutomotive
Impedance (Max) (Zzt) [Max]30 Ohms
Mounting TypeSurface Mount
Operating Temperature150 °C
Package / CaseSC-90, SOD-323F
Power - Max [Max]500 mW
QualificationAEC-Q101
Supplier Device PackageUMD2
Tolerance2.61 %
Voltage - Zener (Nom) (Vz)22 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 2741$ 0.21
NewarkEach (Supplied on Cut Tape) 1$ 0.19
10$ 0.14
25$ 0.12
50$ 0.10
100$ 0.08
250$ 0.08
500$ 0.07
1000$ 0.07

Description

General part information

UFZVFH22B Series

UFZVFH22B is a Zener Diode with 500mW power dissipation, suitable for voltage regulation. It is a highly reliable product for automotive.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Differences between TVS and Zener Diodes

Technical Article

Taping Information

Package Information

How to Use LTspice® Models: Tips for Improving Convergence

Schematic Design & Verification

How to Use LTspice® Models

Schematic Design & Verification

Low-Side Current Sensing Circuit Design

Schematic Design & Verification

Condition of Soldering / Land Pattern Reference

Package Information

What Are TVS Diodes?

Technical Article

What is a Thermal Model? (Diode)

Thermal Design

Power Loss and Thermal Design of Diodes

Thermal Design

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Thermal Design

Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)

Technical Article

Importance of Probe Calibration When Measuring Power: Deskew

Schematic Design & Verification

About Flammability of Materials

Environmental Data

Notes for Calculating Power Consumption:Static Operation

Thermal Design

PCB Layout for TVS Diodes

Schematic Design & Verification

Precautions When Measuring the Rear of the Package with a Thermocouple

Thermal Design

Inner Structure

Package Information

Measurement Method and Usage of Thermal Resistance RthJC

Thermal Design

Judgment Criteria of Thermal Evaluation

Thermal Design

PCB Layout Thermal Design Guide

Thermal Design

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

Selection Method and Usage of TVS Diodes

Technical Article

Notes for Temperature Measurement Using Forward Voltage of PN Junction

Thermal Design

Method for Monitoring Switching Waveform

Schematic Design & Verification

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design

Anti-Whisker formation - Diodes

Package Information

Reliability Test Result

Manufacturing Data

Moisture Sensitivity Level - Diodes

Package Information

θ<sub>JC</sub> and Ψ<sub>JT</sub>

Thermal Design

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Thermal Design

Diode Types and Applications

Technical Article

List of Diode Package Thermal Resistance

Thermal Design

Certificate of not containing SVHC under REACH Regulation

Environmental Data

About Export Regulations

Export Information

Part Explanation

Application Note

Basics of Thermal Resistance and Heat Dissipation

Thermal Design

Explanation for Marking

Package Information

Package Dimensions

Package Information

What Is Thermal Design

Thermal Design

Absolute Maximum Rating and Electrical Characteristics of Diodes

Technical Article

Two-Resistor Model for Thermal Simulation

Thermal Design

Compliance of the RoHS directive

Environmental Data

Notes for Temperature Measurement Using Thermocouples

Thermal Design

How to Select Reverse Current Protection Diodes for LDO Regulators

Schematic Design & Verification