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MJ4502 The MJ4502 is a high-power PNP silicon transistor from STMicroelectronics. It is designed for use as an output device in complementary audio amplifiers.
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MJ4502

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Mfr Name: STMicroelectronics
STMicroelectronics
The MJ4502 is a high-power PNP silicon transistor from STMicroelectronics. It is designed for use as an output device in complementary audio amplifiers.
✓ Total Stock: 1 pcs
$ Price Range: $0.11

MJ4502 Available from 1 distributor

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Bristol Electronics ✓
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1 pcs
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1 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
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MJ4502 Specifications Quick View

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MJ4502 Description

Short technical summary and product information.

The MJ4502 is a high-power PNP silicon transistor manufactured by STMicroelectronics. This component is specifically designed for use as an output device in complementary audio amplifiers, capable of handling up to 100-Watts of music power per channel.

 

Key electrical specifications include a maximum collector emitter voltage (Vce) of 90V, a maximum collector current (Ic) of 30A, and a maximum power dissipation (Pd) of 200W. It offers a DC current gain (hFE) ranging from 25 to 100 at an IC of 7.5A, and a transition frequency (Ft) of 7.5MHz. The transistor has a maximum emitter-base voltage (Veb) of 4V and a maximum collector-base voltage (VCB) of 100V.

 

This transistor is suitable for applications requiring robust power handling in audio amplification circuits. Its complementary nature makes it ideal for push-pull amplifier designs. The MJ4502 is a silicon-based device, ensuring reliable performance in demanding audio applications.

MJ4502 Quick Information

Product Type: PNP Power Transistor
Series: MJE Series
Canonical Name: MJ4502 PNP Power Transistor
Subcategory: PNP

MJ4502 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MJ4502 Estimated Pricing

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1+ $0.11 $0.11

Estimated market price range - modelled values for guidance only, not live distributor offers.

MJ4502 Features

  • High-power PNP silicon transistor.
  • Suitable for audio amplifier output.
  • Handles up to 100W music power.
  • Maximum collector current 30A.
  • Maximum power dissipation 200W.

MJ4502 Applications

  • Suitable for power switching circuits.
  • Used in linear amplification stages.
  • Ideal for motor control applications.
  • Applicable in power supply designs.

MJ4502 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector current for the MJ4502 transistor?

The maximum collector current (Ic) for the MJ4502 is 30A.

What is the maximum collector emitter voltage of the MJ4502?

The maximum collector emitter voltage (Vce) for the MJ4502 is 90V.

What is the power dissipation rating of the MJ4502 transistor?

The maximum power dissipation (Pd) for the MJ4502 is 200W.

What is the DC current gain (hFE) range for the MJ4502?

The DC current gain (hFE) for the MJ4502 is between 25 and 100 at an IC of 7.5A.

What type of transistor is the MJ4502?

The MJ4502 is a PNP silicon power transistor.

What are the equivalent or alternate part numbers for the MJ4502?

Equivalent or alternate part numbers for the MJ4502 include MJ4032, MJ4033, MJ4034, MJ4035, MJ410, and MJ802.

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