Datasheets
MJL4302A by: onsemi

Bipolar Power Transistor, PNP, 15 A, 350 V, 230 Watt, TO-3PBL (TO-264), 25-TUBE

Part Details for MJL4302A by onsemi

Results Overview of MJL4302A by onsemi

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MJL4302A Information

MJL4302A by onsemi is a Power Bipolar Transistor.
Power Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for MJL4302A

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 1 50
  • 1 $7.8400
  • 5 $5.0960
  • 11 $3.9200
  • 33 $3.6589
$3.6589 / $7.8400 Buy Now
Quest Components   40
  • 1 $10.5000
  • 5 $5.2500
  • 39 $4.9000
$4.9000 / $10.5000 Buy Now
Quest Components   27
  • 1 $11.7410
  • 8 $10.4364
  • 25 $9.6537
$9.6537 / $11.7410 Buy Now

Part Details for MJL4302A

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MJL4302A Part Data Attributes

MJL4302A onsemi
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MJL4302A onsemi Bipolar Power Transistor, PNP, 15 A, 350 V, 230 Watt, TO-3PBL (TO-264), 25-TUBE
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Pbfree Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ON SEMICONDUCTOR
Part Package Code TO-3PBL (TO-264)
Package Description CASE 340G-02, TO-3PBL, 3 PIN
Pin Count 3
Manufacturer Package Code 340G-02
Reach Compliance Code not_compliant
ECCN Code EAR99
Samacsys Manufacturer onsemi
Collector Current-Max (IC) 15 A
Collector-Emitter Voltage-Max 350 V
Configuration SINGLE
DC Current Gain-Min (hFE) 10
JEDEC-95 Code TO-264AA
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Peak Reflow Temperature (Cel) 235
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 230 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application AMPLIFIER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 35 MHz

Alternate Parts for MJL4302A

This table gives cross-reference parts and alternative options found for MJL4302A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MJL4302A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MJL4302AG onsemi $3.6769 Bipolar Power Transistor, PNP, 15 A, 350 V, 230 Watt, TO-3PBL (TO-264), 25-TUBE MJL4302A vs MJL4302AG

MJL4302A Related Parts

MJL4302A Frequently Asked Questions (FAQ)

  • A good PCB layout for the MJL4302A should minimize parasitic inductance and capacitance. Keep the input and output traces short and wide, and use a solid ground plane to reduce noise. Also, place the input and output capacitors close to the device pins.

  • To ensure stability, make sure to follow the recommended operating conditions, including input voltage, output current, and temperature range. Also, use a suitable output capacitor with a low equivalent series resistance (ESR) and a high ripple current rating.

  • The maximum allowed voltage drop across the MJL4302A is typically around 1.5V to 2V, depending on the specific application and operating conditions. Exceeding this voltage drop may lead to reduced performance, increased heat generation, or even device failure.

  • The MJL4302A is rated for operation up to 150°C, but its performance and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics, including thermal resistance and junction temperature, when designing for high-temperature applications.

  • Implement overcurrent protection using a fuse or a current-sensing resistor, and consider adding thermal protection using a thermistor or a thermal shutdown circuit. Also, ensure good heat sinking and airflow around the device to prevent overheating.