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PTZTE253.9B
Discrete Semiconductor Products

PTZTE253.9B

NRND
Rohm Semiconductor

DIODE ZENER 4.15V 1W PMDS

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PTZTE253.9B
Discrete Semiconductor Products

PTZTE253.9B

NRND
Rohm Semiconductor

DIODE ZENER 4.15V 1W PMDS

Technical Specifications

Parameters and characteristics for this part

SpecificationPTZTE253.9B
Current - Reverse Leakage @ Vr40 µA
Impedance (Max) (Zzt)15 Ohms
Mounting TypeSurface Mount
Operating Temperature150 °C
Package / CaseDO-214AC, SMA
Power - Max [Max]1 W
Supplier Device PackagePMDS
Tolerance6.02 %
Voltage - Zener (Nom) (Vz)4.15 V

Pricing

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

DistributorPackageQuantity$
DigikeyN/A 0$ 0.20

Description

General part information

PTZ3.9B Series

ROHM's zener diodes are available in various lineup as 2-pin mold surfacemount type and complex type.

Documents

Technical documentation and resources

PTZTE253.9B | Datasheet

Datasheet

Report of SVHC under REACH Regulation

Environmental Data

About Export Regulations

Export Information

PTZ3.9B Data Sheet

Data Sheet

How to Select Reverse Current Protection Diodes for LDO Regulators

Schematic Design & Verification

Judgment Criteria of Thermal Evaluation

Thermal Design

Notes for Temperature Measurement Using Forward Voltage of PN Junction

Thermal Design

Condition of Soldering / Land Pattern Reference

Package Information

What Are TVS Diodes?

Technical Article

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

Thermal Design

Anti-Whisker formation - Diodes

Package Information

What Is Thermal Design

Thermal Design

Notes for Calculating Power Consumption:Static Operation

Thermal Design

Moisture Sensitivity Level - Diodes

Package Information

What is a Thermal Model? (Diode)

Thermal Design

Constitution Materials List

Environmental Data

Selection Method and Usage of TVS Diodes

Technical Article

Compliance of the RoHS directive

Environmental Data

Notes for Temperature Measurement Using Thermocouples

Thermal Design

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

How to Create Symbols for PSpice Models

Models

Taping Information

Package Information

PCB Layout for TVS Diodes

Schematic Design & Verification

θ<sub>JC</sub> and Ψ<sub>JT</sub>

Thermal Design

Inner Structure

Package Information

Differences between TVS and Zener Diodes

Technical Article

Part Explanation

Application Note

Power Loss and Thermal Design of Diodes

Thermal Design

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

Technical Article

Package Dimensions

Package Information

Measurement Method and Usage of Thermal Resistance RthJC

Thermal Design

Method for Monitoring Switching Waveform

Schematic Design & Verification

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Thermal Design

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Thermal Design

About Flammability of Materials

Environmental Data

List of Diode Package Thermal Resistance

Thermal Design

How to Use LTspice&reg; Models

Schematic Design & Verification

Importance of Probe Calibration When Measuring Power: Deskew

Schematic Design & Verification

Precautions When Measuring the Rear of the Package with a Thermocouple

Thermal Design

PCB Layout Thermal Design Guide

Thermal Design

ESD Data

Characteristics Data

Two-Resistor Model for Thermal Simulation

Thermal Design

Explanation for Marking

Package Information

Low-Side Current Sensing Circuit Design

Schematic Design & Verification

How to Use LTspice&reg; Models: Tips for Improving Convergence

Schematic Design & Verification

Absolute Maximum Rating and Electrical Characteristics of Diodes

Technical Article

Diode Types and Applications

Technical Article

Reliability Test Result

Manufacturing Data

Basics of Thermal Resistance and Heat Dissipation

Thermal Design