MJD243T4 The ON Semiconductor MJD243T4 is an NPN power transistor designed for low voltage, high-gain audio amplifier applications. It features a 4A continuous current rating and a 100V collector-emitter voltage.
Mfr Part #:

MJD243T4

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MJD243T4 is an NPN power transistor designed for low voltage, high-gain audio amplifier applications. It features a 4A continuous current rating and a 100V collector-emitter voltage.
Total Stock: 940 pcs
$ Price Range: $0.99

MJD243T4 Available from 1 distributor

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MJD243T4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Base Current
Collector Current - Continuous
Collector Current - Peak
Collector-Base Voltage
Collector-Emitter Sustaining Voltage
Collector-Emitter Voltage
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
ESD Human Body Model
ESD Machine Model
Emitter Cutoff Current
Emitter-Base Voltage
Frequency
Halogen Free
ICBO (Maximum @ VCB = 100 Vdc, IE = 0)
ICBO (Maximum @ VCB = 100 Vdc, IE = 0, TJ = 125 °C)
Junction to Ambient Thermal Resistance
Junction to Case Thermal Resistance
Mounting Type
Operating Temperature
Operating and Storage Junction Temperature Range
PD (Maximum @ TA = 25 °C (Note 2)
PD (Maximum @ Tc=25 °C)
Power
Supplier Device Package
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage

MJD243T4 Description

Short technical summary and product information.

The ON Semiconductor MJD243T4 is a complementary silicon plastic power transistor designed for surface mount applications. It is suitable for low voltage, low power, and high-gain audio amplifier applications.

 

Key electrical characteristics include a continuous collector current of 4.0 A and a collector-emitter voltage of 100 V. The transistor offers a high DC current gain (hFE) of 40 at 200mA and 1V, with a Vce saturation of 300mV at 50mA and 500mA. Its frequency response reaches up to 40 MHz.

 

This device is housed in a DPAK (TO-252-3) surface mount package, facilitating integration into compact electronic designs. The operating temperature range is from -65°C to 150°C (TJ). It is designed with annular construction for low leakage and meets UL 94 V-0 standards for its epoxy.

 

The MJD243T4 is Pb-free and halogen-free, complying with RoHS standards. It is also qualified for automotive applications with an NJV prefix, AEC-Q101 qualified, and PPAP capable.

MJD243T4 Quick Information

Product Type: NPN Power Transistor
Canonical Name: MJD243T4 NPN Power Transistor
Subcategory: Bipolar (BJT) - Single

MJD243T4 Compliance

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

MJD243T4 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MJD243T4 Features

  • NPN power transistor for audio amplifiers.
  • 4A continuous collector current rating.
  • 100V collector-emitter voltage.
  • DPAK surface mount package.
  • Pb-free and halogen-free.

MJD243T4 Applications

  • Designed for audio amplifier circuits.
  • Suitable for low voltage applications.
  • Ideal for high-gain amplification.
  • Surface mount integration.

MJD243T4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the continuous collector current for the MJD243T4?

The continuous collector current is 4.0 Adc.

What is the maximum collector-emitter voltage (VCEO) for the MJD243T4?

The maximum collector-emitter voltage is 100 Vdc.

What is the operating temperature range of the MJD243T4?

The operating and storage junction temperature range is -65°C to +150°C.

What package type is the MJD243T4 available in?

The MJD243T4 is available in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.

Is the MJD243T4 RoHS compliant?

Yes, the MJD243T4 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the MJD243T4?

The Moisture Sensitivity Level is 1 Unlimited.

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