MJD122T4G The ON Semiconductor MJD122T4G is an NPN Darlington power transistor designed for general purpose amplifier and low speed switching applications. It features a 100V collector-emitter voltage and 8A continuous current.
Mfr Part #:

MJD122T4G

Available from 7 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MJD122T4G is an NPN Darlington power transistor designed for general purpose amplifier and low speed switching applications. It features a 100V collector-emitter voltage and 8A continuous current.
Total Stock: 44,904 pcs
$ Price Range: $0.99

MJD122T4G Available from 7 distributors

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MJD122T4G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Mounting Type
Operating Temperature
Power
Power Dissipation (Maximum @ TC=25 °C)
Power Dissipation (Maximum) @ TA=25°C
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

MJD122T4G Description

Short technical summary and product information.

The MJD122T4G from ON Semiconductor is a complementary Darlington power transistor designed for surface mount applications. It is suitable for general purpose amplifier and low speed switching applications.

 

This NPN transistor boasts a high DC current gain (hFE) of 1000 typically at 4A and 4V. It can handle a continuous collector current of 8A and a peak current of 16A. The maximum collector-emitter voltage is 100V.

 

Designed for surface mounting, the MJD122T4G comes in a DPAK (TO-252-3) package. It operates within a temperature range of -65°C to 150°C. The device is RoHS, Halogen Free, and Pb-Free compliant.

MJD122T4G Quick Information

Product Type: NPN Darlington Power Transistor
Canonical Name: MJD122T4G NPN Darlington Power Transistor
Subcategory: Darlington

MJD122T4G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

MJD122T4G Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MJD122T4G Features

  • NPN Darlington power transistor.
  • 100V collector-emitter voltage.
  • 8A continuous collector current.
  • High DC current gain (1000 typ).
  • Surface mount DPAK package.

MJD122T4G Applications

  • Suitable for high-current switching applications.
  • Ideal for power amplifier circuits.
  • Used in motor control and automation systems.
  • Applicable in low-voltage power regulation.
  • Suitable for general-purpose electronic switching.

MJD122T4G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the MJD122T4G?

The maximum collector-emitter voltage is 100 Vdc.

What is the continuous collector current rating?

The continuous collector current is 8 Adc.

What is the typical DC current gain (hFE) at 4A and 4V?

The typical DC current gain is 1000.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C.

What package type is the MJD122T4G supplied in?

It is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.

Is the MJD122T4G RoHS compliant?

Yes, the MJD122T4G is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 Unlimited.

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