Specification	TDZVTR18

Current - Reverse Leakage	10 µA
Mounting Type	Surface Mount
Operating Temperature	150 °C
Package / Case	2-SMD, Flat Leads
Power - Max	0.5 W
Tolerance	10 %
Voltage - Zener (Nom) (Vz)	18 V

TDZV18 Series

500mW 18V, SOD-323HE, Zener Diode

Part	Operating Temperature	Power - Max	Package / Case	Voltage - Zener (Nom) (Vz)	Mounting Type	Current - Reverse Leakage	Tolerance
Rohm Semiconductor TDZVTR18	150 °C	0.5 W	2-SMD Flat Leads	18 V	Surface Mount	10 µA	10 %

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Condition of Soldering / Land Pattern Reference

Impedance Characteristics of Bypass Capacitor

Certificate of not containing SVHC under REACH Regulation

Reliability Test Result

Notes for Temperature Measurement Using Thermocouples

Compliance of the RoHS directive

Judgment Criteria of Thermal Evaluation

Notes for Calculating Power Consumption:Static Operation

Explanation for Marking

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

ESD Data

Selection Method and Usage of TVS Diodes

TDZV18 Data Sheet

Importance of Probe Calibration When Measuring Power: Deskew

How to Select Reverse Current Protection Diodes for LDO Regulators

Inner Structure

About Export Regulations

Low-Side Current Sensing Circuit Design

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Power Loss and Thermal Design of Diodes

How to Use LTspice® Models

Anti-Whisker formation - Diodes

Two-Resistor Model for Thermal Simulation

PCB Layout for TVS Diodes

Method for Monitoring Switching Waveform

Precautions When Measuring the Rear of the Package with a Thermocouple

Measurement Method and Usage of Thermal Resistance RthJC

Package Dimensions

How to Create Symbols for PSpice Models

Absolute Maximum Rating and Electrical Characteristics of Diodes

Diode Types and Applications

What is a Thermal Model? (Diode)

List of Diode Package Thermal Resistance

Notes for Temperature Measurement Using Forward Voltage of PN Junction

θJC and ΨJT

Constitution Materials List

Part Explanation

PCB Layout Thermal Design Guide

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

What Is Thermal Design

How to Use LTspice® Models: Tips for Improving Convergence

What Are TVS Diodes?

θJA and ΨJT

About Flammability of Materials

Basics of Thermal Resistance and Heat Dissipation

Taping Information

Moisture Sensitivity Level - Diodes

Differences between TVS and Zener Diodes