PTZTF4.7B
1W 4.7V, DO-214AC, High Power Zener Diode for Automotive

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

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Product Detail

 
Part Number | PTZTFTE254.7B
Status | Recommended
Package | PMDS
Unit Quantity | 1500
Minimum Package Quantity | 1500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Automotive

Common Standard

AEC-Q101 (Automotive Grade)

Configuration

Single

Package Code

DO-214AC (SMA)

Package Size [mm]

2.6x5 (t=2.2)

Mounting Style

Surface mount

Number of terminal

2

Power Dissipation (PD)[mW]

1000

Zener Voltage VZ (Typ.)[V]

4.924

Zener Voltage VZ (Min.)[V]

4.7

Zener Voltage VZ (Max.)[V]

5.2

IZ @ VZ [mA]

40

Storage Temperature (Min.)[°C]

-55

Storage Temperature (Max.)[°C]

150

Features:

・Small, power mold type.
・High ESD resistant.
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Design Resources

 

Technical Articles

Schematic Design & Verification

  • Low-Side Current Sensing Circuit Design
  • Method for Monitoring Switching Waveform
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Notes for Temperature Measurement Using Thermocouples
  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • What is a Thermal Model? (Diode)
  • Measurement Method and Usage of Thermal Resistance RthJC
  • Precautions When Measuring the Rear of the Package with a Thermocouple

Tools

Models

  • PTZTF4.7B SPICE Model
  • PTZTF4.7B Thermal Model (lib)
  • How to Create Symbols for PSpice Models

Characteristics Data

  • ESD Data

Packaging & Quality

Package Information

  • Package Dimensions
  • Inner Structure
  • Taping Information
  • Explanation for Marking
  • Moisture Sensitivity Level
  • Anti-Whisker formation
  • Condition of Soldering

Manufacturing Data

  • Reliability Test Result

Environmental Data

  • Constitution Materials List
  • About Flammability of Materials
  • About Non-use SVHC under Reach Regulation : Please contact us by filling in the form.
  • Compliance of the RoHS / ELV directive

Export Information

  • About Export Regulations