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TFZVTR3.3B

Discrete Semiconductor Products

TFZVTR3.3B

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Rohm Semiconductor

500MW 3.3V, SOD-323HE, ZENER DIODE

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Search across all available documentation for this part.

DocumentsTFZVTR3.3B Datasheet (PDF)Method for Monitoring Switching Waveform +47

TFZVTR3.3B

Discrete Semiconductor Products

TFZVTR3.3B

Active

Rohm Semiconductor

500MW 3.3V, SOD-323HE, ZENER DIODE

Deep-Dive with AI

DocumentsTFZVTR3.3B Datasheet (PDF)Method for Monitoring Switching Waveform +47

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TFZVTR3.3B

Current - Reverse Leakage @ Vr	20 µA
Impedance (Max) (Zzt)	70 Ohms
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 C
Package / Case	2-SMD, Flat Leads
Power - Max [Max]	500 mW
Voltage - Zener (Nom) (Vz)	3.3 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	588	$ 0.32
Mouser	N/A	1	$ 0.32
		10	$ 0.20
		100	$ 0.08
		500	$ 0.08
		1000	$ 0.08
		3000	$ 0.07
		6000	$ 0.05
		9000	$ 0.04

Description

General part information

TFZV Series

TFZV3.3B is Zener Diode for voltage regulation. Package is small power mold type and automatic mounting is possible by chip-mounter

Documents

Technical documentation and resources

TFZVTR3.3B Datasheet (PDF)

Method for Monitoring Switching Waveform

Schematic Design & Verification

Power Loss and Thermal Design of Diodes

Part Explanation

Application Note

How to Use LTspice® Models

Schematic Design & Verification

Low-Side Current Sensing Circuit Design

Schematic Design & Verification

Differences between TVS and Zener Diodes

Technical Article

Selection Method and Usage of TVS Diodes

Technical Article

Measurement Method and Usage of Thermal Resistance RthJC

About Flammability of Materials

Environmental Data

How to Create Symbols for PSpice Models

θ<sub>JA</sub> and Ψ<sub>JT</sub>

Anti-Whisker formation - Diodes

Package Information

Impedance Characteristics of Bypass Capacitor

Schematic Design & Verification

PCB Layout for TVS Diodes

Schematic Design & Verification

Explanation for Marking

Package Information

Constitution Materials List

Environmental Data

Method for Calculating Junction Temperature from Transient Thermal Resistance Data

How to Use LTspice® Models: Tips for Improving Convergence

Schematic Design & Verification

What Are TVS Diodes?

Technical Article

Judgment Criteria of Thermal Evaluation

Certificate of not containing SVHC under REACH Regulation

Environmental Data

Package Dimensions

Package Information

Moisture Sensitivity Level - Diodes

Package Information

Notes for Temperature Measurement Using Forward Voltage of PN Junction

PCB Layout Thermal Design Guide

Importance of Probe Calibration When Measuring Power: Deskew

Schematic Design & Verification

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

Technical Article

What is a Thermal Model? (Diode)

How to Use the Thermal Resistance and Thermal Characteristics Parameters

Diode Types and Applications

Technical Article

TFZV3.3B Data Sheet

Inner Structure

Package Information

Basics of Thermal Resistance and Heat Dissipation

Two-Resistor Model for Thermal Simulation

Compliance of the RoHS directive

Environmental Data

Precautions When Measuring the Rear of the Package with a Thermocouple

List of Diode Package Thermal Resistance

Taping Information

Package Information

Condition of Soldering / Land Pattern Reference

Package Information

Absolute Maximum Rating and Electrical Characteristics of Diodes

Technical Article

Notes for Temperature Measurement Using Thermocouples

How to Select Reverse Current Protection Diodes for LDO Regulators

Schematic Design & Verification

What Is Thermal Design

ESD Data

Characteristics Data

Reliability Test Result

Manufacturing Data

θ<sub>JC</sub> and Ψ<sub>JT</sub>

Notes for Calculating Power Consumption:Static Operation

About Export Regulations

Export Information

TFZV Series

500mW 2V, SOD-323HE, Zener Diode

Part	Supplier Device Package	Voltage - Zener (Nom) (Vz)	Mounting Type	Power - Max [Max]	Operating Temperature	Tolerance	Package / Case	Current - Reverse Leakage @ Vr	Impedance (Max) (Zzt) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Impedance (Max) (Zzt)
Rohm Semiconductor TFZVTR2.0B	TUMD2M	2 V	Surface Mount	500 mW	150 °C	5 %	2-SMD Flat Leads	120 µA	140 Ohms
Rohm Semiconductor TFZVTR5.1B		5.1 V	Surface Mount	500 mW			2-SMD Flat Leads	5 µA	20 Ohms	-55 C	150 °C
Rohm Semiconductor TFZVTR3.3B		3.3 V	Surface Mount	500 mW			2-SMD Flat Leads	20 µA		-55 C	150 °C	70 Ohms