MJD31CT4G The On Semiconductor MJD31CT4G is an NPN bipolar transistor designed for general purpose amplifier and low speed switching applications. It features a 100V collector-emitter voltage and 3A continuous collector current.
Mfr Part #:

MJD31CT4G

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MJD31CT4G is an NPN bipolar transistor designed for general purpose amplifier and low speed switching applications. It features a 100V collector-emitter voltage and 3A continuous collector current.
Total Stock: 48,735 pcs
$ Price Range: $0.99

MJD31CT4G Available from 6 distributors

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MJD31CT4G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Current
Collector Current - Peak
Collector-Base Voltage
Current
Current Collector Cutoff (Maximum @ VCE = 40 Vdc, IB = 0)
Current Collector Cutoff (Maximum @ VCE = 60 Vdc, IB = 0)
Current Collector Cutoff (Maximum @ VCE = Rated VCEO, VEB = 0)
DC Current Gain (hFE) (Min) @ Ic, Vce
Emitter Cutoff Current
Emitter-Base Voltage
Frequency
Halogen Free
Lead Temperature for Soldering Purposes
Mounting Type
Operating Temperature
Pb-Free
Power
Power Dissipation Total (Maximum @ Tc = 25 °C)
Supplier Device Package
Thermal Resistance - Junction to Case
Thermal Resistance Junction-to-Ambient
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Voltage Collector Emitter Sustaining (Minimum @ IC = 30 mAdc, IB = 0)

MJD31CT4G Description

Short technical summary and product information.

The MJD31CT4G from ON Semiconductor is an NPN bipolar junction transistor (BJT) designed for general-purpose amplification and low-speed switching applications. This device offers a maximum collector-emitter voltage (VCEO) of 100V and a continuous collector current (IC) of 3A.

 

Key electrical characteristics include a maximum power dissipation of 1.56W at 25°C ambient temperature and a DC current gain (hFE) of at least 10 at 3A collector current and 4V VCE. The transistor operates within a junction temperature range of -65°C to 150°C.

 

Packaged in a TO-252-3, DPak (2 Leads + Tab), SC-63 surface-mount package, the MJD31CT4G is suitable for applications requiring compact board layouts. It is also Pb-free and RoHS compliant, meeting environmental standards for modern electronic designs.

MJD31CT4G Quick Information

Product Type: Bipolar Transistor
Series: MJD31C
Canonical Name: MJD31CT4G NPN Power Transistor
Subcategory: NPN

MJD31CT4G Compliance

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

MJD31CT4G Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MJD31CT4G Features

  • NPN bipolar transistor for general applications.
  • Maximum collector-emitter voltage is 100V.
  • Continuous collector current rating of 3A.
  • Surface mount DPAK package for compact designs.
  • Pb-free and RoHS compliant.

MJD31CT4G Applications

  • Suitable for general purpose amplifier circuits.
  • Used in low-speed switching applications.
  • Ideal for surface mount power transistors.
  • Applicable in automotive and industrial electronics.
  • Suitable for low voltage, high current switching.

MJD31CT4G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the MJD31CT4G?

The maximum collector-emitter voltage (VCEO) for the MJD31CT4G is 100 Vdc.

What is the continuous collector current rating of the MJD31CT4G?

The continuous collector current (IC) for the MJD31CT4G is 3 Adc.

What is the maximum power dissipation of the MJD31CT4G at 25°C ambient?

The maximum power dissipation (PD) for the MJD31CT4G at 25°C ambient is 1.56 W.

What is the operating temperature range for the MJD31CT4G?

The operating and storage junction temperature range for the MJD31CT4G is -65°C to 150°C.

What package type is the MJD31CT4G supplied in?

The MJD31CT4G is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 surface mount package.

Is the MJD31CT4G RoHS compliant?

Yes, the MJD31CT4G is RoHS3 compliant.

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