MJE13007 Pinout, Equivalent Application Datasheet

The MJE13007 is a high-voltage NPN power transistor widely used in SMPS and inverter circuits. This article explains the MJE13007 pinout, specifications, working principle, applications, and alternatives in a clear 9-heading format.

Introduction

The MJE13007 is an NPN bipolar junction transistor designed for high-voltage, high-current switching applications. It is an upgraded option compared to lower-current variants and is commonly found in switch-mode power supplies, inverters, and high-frequency power circuits.

MJE13007 Pinout

Understanding the MJE13007 Pinout Configuration

The MJE13007 comes in a TO-220 package with a standard B-C-E pin configuration:

Correct identification of the MJE13007 pinout ensures proper circuit performance and prevents device failure.

MJE13007 Key Features

• High-voltage NPN power transistor
• Suitable for SMPS and inverter applications
• High current handling capability
• Good switching speed for power conversion
• Robust thermal performance
• TO-220 package for efficient heat dissipation

MJE13007 Characteristics / Specifications

• Collector-Emitter Voltage (VCE): 400V
• Collector-Base Voltage (VCB): 700V
• Emitter-Base Voltage (VEB): 9V
• Continuous Collector Current (IC): 8A
• Peak Collector Current (ICP): 16A
• Power Dissipation (PD): 75W
• Junction Temperature (Tj): 150 °C
• Storage Temperature (Tstg): −65 °C to +150 °C
• Package Type: TO-220
• Pin Configuration: Base – Collector – Emitter

More Circuit Layouts

Key Applications of MJE13007 NPN Power Transistor

• Switch Mode Power Supplies (SMPS)
• Inverters and UPS systems
• Flyback and forward converters
• Power adapters and battery chargers
• High-voltage switching circuits

Equivalent of MJE13007 NPN Power Transistor

Equivalent Transistors:

• MJE13005
• MJE13009

Alternative Transistors:

• 2SC2625
• BU508
• 2SC3320

Working Principle of MJE13007

The MJE13007 operates by using a small base current to control a much larger collector-emitter current. When driven into saturation, it acts as a fast electronic switch, making it ideal for high-voltage, high-frequency power supply applications.

Frequently Asked Questions (FAQ)

Q1: What is the main use of MJE13007?
It is mainly used in SMPS and inverter circuits for high-voltage switching.

Q2: Is MJE13007 better than MJE13005?
Yes, MJE13007 supports higher collector current, making it suitable for higher-power designs.

Q3: Does MJE13007 require a heat sink?
Yes, a proper heat sink is recommended for safe high-power operation.

Q4: What package does MJE13007 use?
The transistor is available in a TO-220 package.

Conclusion

The MJE13007 NPN transistor is a powerful and reliable choice for high-voltage power electronics. With its clear B-C-E pinout, strong electrical ratings, and excellent thermal handling, it is well suited for SMPS, inverter, and high-frequency switching applications.

Datasheet of MJE13007 NPN Power Transistor

Click the following Button to download the datasheet of MJE13007 Transistor :

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