Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > Others015 > MPSA42

MPSA42 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MPSA42NS/MOTO319Yes

# Introduction to the MPSA42 Transistor The **MPSA42** is a high-voltage NPN bipolar junction transistor (BJT) commonly used in amplification and switching applications.

# Introduction to the MPSA42 Transistor

The MPSA42 is a high-voltage NPN bipolar junction transistor (BJT) commonly used in amplification and switching applications. Designed to handle voltages up to 300V, it is well-suited for circuits requiring robust performance in high-voltage environments, such as power supplies, telecommunication systems, and industrial control circuits.

With a continuous collector current (Ic) rating of 500mA, the MPSA42 provides sufficient current handling for low to medium-power applications. Its high DC current gain (hFE), typically ranging from 25 to 40, ensures effective signal amplification when properly biased. Additionally, the transistor features a low saturation voltage, enhancing efficiency in switching operations.

The MPSA42 is housed in a TO-92 package, making it compact and easy to integrate into various circuit designs. Its complementary PNP counterpart, the MPSA92, is often used in push-pull amplifier configurations for balanced performance.

Key applications include:

  • High-voltage amplification in audio and RF circuits
  • Switching loads in relay drivers and LED controllers
  • Signal processing in communication devices

When designing with the MPSA42, proper heat dissipation and biasing considerations are essential to ensure reliability, especially in high-voltage scenarios. Its robust construction and dependable performance make it a preferred choice for engineers working with demanding electronic systems.

For detailed specifications, always refer to the manufacturer’s datasheet to ensure optimal circuit performance.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • SF6388 ,350,SIP

    Manufacturer:** Parker Hannifin **Part Number:** SF6388 ### **Specifications:** - **Type:** Hydraulic Filter Element - **Material:** High-efficiency cellulose media with wire mesh support - **Filtration Rating:** 10 microns (absolute) - **O

  • IEE1361E ,675,DIP

    Manufacturer:** IEE (International Electronics & Engineering) **Part Number:** IEE1361E ### **Specifications:** - **Type:** Capacitive Occupancy Sensor - **Operating Voltage:** 6V to 16V DC - **Current Consumption:** < 10 mA (standby), < 20

  • K4D263238F-QC50 ,524,TQFP

    K4D263238F-QC50** is a memory IC manufactured by **Samsung (SAM)**.

  • ATMEGA48V-10AU,ATMEL,23,QFP32

    MV964,DENSO,23,SOP

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales