PTZTE253.9B
NRNDRohm Semiconductor
DIODE ZENER 4.15V 1W PMDS
PTZTE253.9B
NRNDRohm Semiconductor
DIODE ZENER 4.15V 1W PMDS
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.
Technical Specifications
Parameters and characteristics for this part
| Specification | PTZTE253.9B |
|---|---|
| Current - Reverse Leakage | 40 µA |
| Impedance (Max) (Zzt) | 15 Ohms |
| Mounting Type | Surface Mount |
| Operating Temperature | 150 °C |
| Package / Case | SMA, DO-214AC |
| Package Name | PMDS |
| Power - Max | 1 VA |
| Tolerance | 6.02 % |
| Voltage - Zener (Nom) (Vz) | 4.15 V |
Pricing
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CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources
PTZTE253.9B | Datasheet
Report of SVHC under REACH Regulation
About Export Regulations
PTZ3.9B Data Sheet
How to Select Reverse Current Protection Diodes for LDO Regulators
Judgment Criteria of Thermal Evaluation
Notes for Temperature Measurement Using Forward Voltage of PN Junction
Condition of Soldering / Land Pattern Reference
What Are TVS Diodes?
Method for Calculating Junction Temperature from Transient Thermal Resistance Data
Anti-Whisker formation - Diodes
What Is Thermal Design
Notes for Calculating Power Consumption:Static Operation
Moisture Sensitivity Level - Diodes
What is a Thermal Model? (Diode)
Constitution Materials List
Selection Method and Usage of TVS Diodes
Compliance of the RoHS directive
Notes for Temperature Measurement Using Thermocouples
Impedance Characteristics of Bypass Capacitor
How to Create Symbols for PSpice Models
Taping Information
PCB Layout for TVS Diodes
θ<sub>JC</sub> and Ψ<sub>JT</sub>
Inner Structure
Differences between TVS and Zener Diodes
Part Explanation
Power Loss and Thermal Design of Diodes
Overview of ROHM's Simulation Models(for ICs and Discrete Semiconductors)
Package Dimensions
Measurement Method and Usage of Thermal Resistance RthJC
Method for Monitoring Switching Waveform
θ<sub>JA</sub> and Ψ<sub>JT</sub>
How to Use the Thermal Resistance and Thermal Characteristics Parameters
About Flammability of Materials
List of Diode Package Thermal Resistance
How to Use LTspice® Models
Importance of Probe Calibration When Measuring Power: Deskew
Precautions When Measuring the Rear of the Package with a Thermocouple
PCB Layout Thermal Design Guide
ESD Data
Two-Resistor Model for Thermal Simulation
Explanation for Marking
Low-Side Current Sensing Circuit Design
How to Use LTspice® Models: Tips for Improving Convergence
Absolute Maximum Rating and Electrical Characteristics of Diodes
Diode Types and Applications
Reliability Test Result
Basics of Thermal Resistance and Heat Dissipation