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ONSEMI MJD127G Power Darlington Transistor

The MJD122 and MJD127 are complementary Darlington power transistors designed for general purpose amplifier and low-speed switching applications. Packaged in DPAK surface-mount case, these devices feature built-in base-emitter shunt resistors, high DC current gain, and UL 94 V-0 epoxy. Suitable for surfaces mount replacement of 2N6040-2N6045, TIP120-TIP122, and TIP125-TIP127 series, they can handle collector currents up to 8A, voltage up to 100V, and power dissipation of 20W at 25°C. They meet automotive and industrial standards including AEC-Q101 qualification and are Pb-Free.

Authorized Distributors
Source:Newark
Part No:MJD127G
Stock:8925
Inv Date:06-10-2026
Price: Unit price: $1.26
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Part No:MJD127G
Stock:2105
Inv Date:06-11-2026
Price: Unit price: $1.69
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Part No:MJD127G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.66
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Part No:MJD127G
Stock:525
Inv Date:06-11-2026
Price: Unit price: $0.7763
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Part No:MJD127G
Stock:525
Inv Date:06-11-2026
Price: Unit price: $0.7763
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Part No:MJD127G
Stock:1360
Inv Date:06-10-2026
Price: Unit price: $0.62
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Source:Arrow EU
Part No:MJD127G
Stock:993
Inv Date:06-11-2026
Price: N/A
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Part No:MJD127G
Stock:1441
Inv Date:06-11-2026
Price: N/A
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ONSEMI MJD127G Power Darlington Transistor Specifications:

  • Collector-Emitter Voltage: 100 V
  • Collector-Base Voltage: 100 V
  • Emitter-Base Voltage: 5 V
  • Collector Current: 8 A (continuous), 16 A (peak)
  • Total Power Dissipation: 20 W at 25°C, Derate above 25°C at 0.16 W/°C
  • Operating Junction Temperature Range: -65°C to +150°C
  • Thermal Resistance, Junction-to-Case: 6.25 °C/W
  • Thermal Resistance, Junction-to-Ambient: 714 °C/W
  • Package: DPAK (Surface Mount)
  • Lead Formed for Surface Mount Applications
  • Built-in Base-Emitter Shunt Resistors
  • High DC Current Gain: hFE = 2500 (Typ) @ Ic = 4A
  • UL 94 V-0 Epoxy
  • ESD Ratings: >8000 V Human Body Model, >400 V Machine Model
  • Device is Pb-Free and AEC-Q101 Qualified

Buy the Buy ON Semiconductor MJD122 Part Number MJD127G Online

Order the high-performance Darlington power transistor in DPAK today to ensure reliable amplifier and switching performance. These surface-mount devices offer high DC gain, capable of handling up to 8A collector current and 100V voltage. Designed for modern electronic applications, they feature built-in resistors, meet UL 94 V-0 flammability standards, and are Pb-Free, qualifying for automotive and industrial use. Get fast delivery, secure online ordering, and enhanced device durability for your manufacturing needs.

Buy ON Semiconductor MJD127G now and experience unmatched reliability and high current switching in surface-mount packages.

Frequently Asked Questions

Where can I buy ONSEMI MJD127G?

You can click on the BUY or RFQ button to purchase MJD127G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MJD127G?

You can download the MJD127G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MJD127G?

ONSEMI

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