onsemi MJE5742G NPN Darlington Transistor, 8 A 400 V HFE:50, 3-Pin TO-220

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Subtotal (1 tube of 50 units)*

£38.75

(exc. VAT)

£46.50

(inc. VAT)

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In Stock
  • 50 unit(s) ready to ship
  • Plus 50 unit(s) shipping from 14 January 2026
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Units
Per unit
Per Tube*
50 - 50£0.775£38.75
100 - 450£0.633£31.65
500 - 950£0.536£26.80
1000 +£0.483£24.15

*price indicative

RS Stock No.:
125-0074
Mfr. Part No.:
MJE5742G
Brand:
onsemi
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Brand

onsemi

Transistor Type

NPN

Maximum Continuous Collector Current

8 A

Maximum Collector Emitter Voltage

400 V

Maximum Emitter Base Voltage

8 V

Package Type

TO-220

Mounting Type

Through Hole

Pin Count

3

Transistor Configuration

Single

Number of Elements per Chip

1

Minimum DC Current Gain

50

Maximum Base Emitter Saturation Voltage

3.5 V

Maximum Collector Emitter Saturation Voltage

3 V

Maximum Collector Cut-off Current

5mA

Dimensions

10.28 x 4.82 x 15.75mm

Minimum Operating Temperature

-65 °C

Height

15.75mm

Width

4.82mm

Maximum Power Dissipation

100 W

Maximum Operating Temperature

+150 °C

Length

10.28mm

COO (Country of Origin):
CN

NPN Darlington Transistors, ON Semiconductor


Standards

Manufacturer Part Nos with S or NSV prefix are automotive qualified to AEC-Q101 standard.

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