• Skip to main content
  • Skip to primary sidebar

Homemade Circuit Projects

Need circuit help? Post them in the comments! I've answered over 50,000!

Blog | Categories | About | Hire Me | Contact | Calculators-online
You are here: Home / Datasheets and Components / High Voltage Transistor MJ11021(PNP) MJ11022 (NPN) Datasheet – Complementary Pair

High Voltage Transistor MJ11021(PNP) MJ11022 (NPN) Datasheet – Complementary Pair

Last Updated on June 30, 2026 by Swagatam Leave a Comment

Table of Contents
  • Main Electrical Features
    • Pinout Diagram
      • Maximum Ratings of the MJ11021(PNP) MJ11022 (NPN) transistors are as given under
    • Sources

MJ11021(PNP) MJ11022 (NPN) are high voltage complementary pair Darlington transistors suitable for all applications that involve high voltage high current such as in motor control, inverters, etc.

So I have explained the datasheet and the main specifications of the devices:

Main Electrical Features

  1. MJ11021(PNP) MJ11022 (NPN) are 250V, 15 amp complementary Darlington transistors
  2. Being Darlington by nature, the devices exhibit a high Dc current gain, typically at 10amp, the hFe could be at least 400
  3. The collector to emitter continuously voltage handling capacity is minimum 250V
  4. Low saturating voltage requirement for collector emitter, at around 1V when current is @ 5amps.
  5. The devices are SOA verified @ 44V VCE and 4 amp current for 250ms
  6. These are manufactured without any Pb content.

Pinout Diagram

Maximum Ratings of the MJ11021(PNP) MJ11022 (NPN) transistors are as given under

Collector−Emitter Voltage VCEO 250 Vdc

Collector−Base Voltage VCBO 250 Vdc

Emitter−Base Voltage VEBO 50 Vdc

Collector Current − Continuous 15amps

DC Peak 30amps DC

Base Current IB 0.5 Adc

Total Power Dissipation PD 175 Watts @ TC = 25°C

Derate Above 25°C 1.16W/°C

Operating and Storage Junction TJ,

Tstg –65 to +175Temperature Range − 65 to +200°C

The above are those figures which may not be exceeded under any situation in order to prevent permanet damage to the devices.

Sources

  • onsemi.com

You'll also like:

  • hometheaterictda7560IC TDA 7560 Datasheet – 4 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD
  • 50 amp transistor50 Amp Transistor MJ11032, MJ11033 Datasheet, Pinout
  • SCR and Triac Gate Resistor Calculator
  • IC IR2184, IR21844 Half-Bridge Driver Circuit Diagram, Datasheet, Working

Filed Under: Datasheets and Components Tagged With: High, MJ11021, MJ11022, PNP, Transistor, Voltage

About Swagatam

I am an electronics engineer and doing practical hands-on work from more than 15 years now. Building real circuits, testing them and also making PCB layouts by myself. I really love doing all these things like inventing something new, designing electronics and also helping other people like hobby guys who want to make their own cool circuits at home.

And that is the main reason why I started this website homemade-circuits.com, to share different types of circuit ideas..

If you are having any kind of doubt or question related to circuits then just write down your question in the comment box below, I am like always checking, so I guarantee I will reply you for sure!



Previous Post: « Li-ion Emergency Light Circuit
Next Post: Non-Contact Current Sensor Circuit Using Hall-Effect IC »

Reader Interactions

Need Help? Please Leave a Comment! We value your input—Kindly keep it relevant to the above topic! Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar



Categories

  • Arduino Projects (95)
  • Audio and Amplifier Projects (134)
  • Automation Projects (18)
  • Automobile Electronics (104)
  • Battery Charger Circuits (90)
  • Datasheets and Components (109)
  • Electronics Theory (150)
  • Energy from Magnets and Earth (41)
  • Games and Sports Projects (11)
  • Grid and 3-Phase (20)
  • Health related Projects (27)
  • Home Electrical Circuits (13)
  • Indicator Circuits (16)
  • Inverter Circuits (98)
  • Lamps and Lights (161)
  • Meters and Testers (72)
  • Mini Projects (28)
  • Motor Controller (68)
  • Oscillator Circuits (30)
  • Pets and Pests (15)
  • Power Supply Circuits (91)
  • Remote Control Circuits (50)
  • Security and Alarm (65)
  • Sensors and Detectors (107)
  • SMPS and Converters (46)
  • Solar Controller Circuits (62)
  • Temperature Controllers (44)
  • Timer and Delay Relay (50)
  • Voltage Control and Protection (44)
  • Water Controller (37)
  • Wireless Circuits (31)



Circuit Simulator

circuit simulator image



Subscribe to get New Circuits in your Email



Other Links

  • Privacy Policy
  • Cookie Policy
  • Disclaimer
  • Copyright
  • Videos
  • Sitemap

People also Search

555 Circuits | 741 Circuits | LM324 Circuits | LM338 Circuits | 4017 Circuits | Ultrasonic Projects | SMPS Projects | Christmas Projects | MOSFETs | Radio Circuits | Laser Circuits | PIR Projects |



Recent Comments

  • Swagatam on Simple Low Dropout Regulator Circuits Explained
  • Swagatam on How to Calculate Transformerless Power Supply Circuits
  • Swagatam on 5 Simple Water Level Controller Circuits
  • Swagatam on Control a Relay ON OFF Using SIM Card, Mobile Phone, and Arduino
  • Louis83 on Control a Relay ON OFF Using SIM Card, Mobile Phone, and Arduino

Social Profiles

  • Twitter
  • YouTube
  • Instagram
  • Pinterest
  • My Facebook-Page
  • Stack Exchange
  • Linkedin

Calculators

  • ZVS Induction Heater + Tank Calculator Tool
  • Zener Diode Calculator
  • Wire Current and Thickness Calculator (Ampacity Calculator)
  • Voltage Divider Calculator
  • Transistor Base Resistor Calculator
  • Transistor Astable Multivibrator Calculator
  • TL431 Calculator
  • Solar Panel, Inverter, Battery Calculator
  • Ferrite Core Air Gap Calculator Tool
  • Parallel MOSFET Calculator Tool: How to Connect MOSFETs in Parallel Safely
  • LC Resonance Calculator for EV Battery Charger Circuits
  • LED String Series Resistor Calculator
  • Calculator to Design a High Power 3kW PFC (Power Factor Correction) Circuit
  • Passive Power Factor Correction (PFC) Calculator
  • LM567 IC Calculator Tool
  • SMPS Flyback Boost Converter Calculator
  • Shunt Resistor Calculator for Ammeters
  • SCR and Triac Gate Resistor Calculator
  • Battery Back up Time Calculator
  • Boost Converter Calculator (Non-Isolated)
  • Bootstrap Capacitor Calculator
  • Buck Converter Calculator
  • Buck-Boost Converter Calculator
  • Capacitance Reactance Calculator
  • DCM Flyback Transformer & Wire Gauge Wire Size Calculator Tool
  • Filter Capacitor Calculator
  • IC 4047 Calculator (Frequency and PWM)
  • IC 4060 Calculator
  • IC 555 Astable Calculator
  • IC 555 Monostable Calculator
  • IC SG3525, SG3524 Calculator
  • Inductance Calculator
  • Induction Heater Inductor and Resonant Frequency Calculator
  • Induction Heater Work Coil Calculator
  • Inverter LC Filter Calculator
  • LC Resonance Calculator
  • LED Current Calculator
  • LM317, LM338, LM396 Calculator
  • NAND/NOT Gate RC Values Calculator
  • NOT, NAND Gate Frequency Calculator
  • Notch Filter Calculator Tool
  • Ohm’s Law Calculator
  • Phase Angle Phase Shift Calculator
  • Power Factor (PF) Calculator
  • RC Filter Calculator
  • Reactance Calculator
  • Sine Table Calculator for SPWM Arduino Code
  • Small Signal Transistor(BJT) and Diode Quick Datasheet
  • SMPS Calculator for Toroidal Ferrite Transformers
  • SMPS Flyback Transformer Calculator – Design by Target Duty Cycle
  • TL431 Calculator

© 2026 · Swagatam Innovations