Vishay N-Channel MOSFET, 8 A, 500 V, 3-Pin D2PAK IRF840ASPBF

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Subtotal (1 pack of 5 units)*

£6.90

(exc. VAT)

£8.30

(inc. VAT)

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Last RS stock
  • 15 left, ready to ship
  • Final 985 unit(s) shipping from 17 October 2025
Units
Per unit
Per Pack*
5 - 45£1.38£6.90
50 - 120£1.048£5.24
125 - 245£0.966£4.83
250 - 495£0.826£4.13
500 +£0.718£3.59

*price indicative

Packaging Options:
RS Stock No.:
708-5146
Mfr. Part No.:
IRF840ASPBF
Brand:
Vishay
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Brand

Vishay

Channel Type

N

Maximum Continuous Drain Current

8 A

Maximum Drain Source Voltage

500 V

Package Type

D2PAK (TO-263)

Mounting Type

Surface Mount

Pin Count

3

Maximum Drain Source Resistance

850 mΩ

Channel Mode

Enhancement

Minimum Gate Threshold Voltage

2V

Maximum Power Dissipation

3.1 W

Transistor Configuration

Single

Maximum Gate Source Voltage

-30 V, +30 V

Length

10.67mm

Maximum Operating Temperature

+150 °C

Typical Gate Charge @ Vgs

38 nC @ 10 V

Width

9.65mm

Transistor Material

Si

Number of Elements per Chip

1

Height

4.83mm

Minimum Operating Temperature

-55 °C

COO (Country of Origin):
CN

N-Channel MOSFET, 500V, Vishay Semiconductor


The Vishay third generation power MOSFETs provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The D2PAK (TO-263) is suitable for high current applications because of its low internal connection resistance and can dissipate up to 2.0 W in a typical surface mount application.

Dynamic dV/dt rating
Repetitive avalanche rated
Simple drive requirement


MOSFET Transistors, Vishay Semiconductor

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