onsemi PowerTrench Type P-Channel MOSFET, 8.2 A, 40 V Enhancement, 8-Pin SOIC FDS4685

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Subtotal (1 pack of 5 units)*

R 82,16

(exc. VAT)

R 94,485

(inc. VAT)

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Supply shortage
  • Plus 4,190 left, shipping from 29 December 2025
Our current stock is limited and our suppliers are expecting shortages.
Units
Per unit
Per Pack*
5 - 20R 16.432R 82.16
25 - 95R 16.022R 80.11
100 - 245R 15.542R 77.71
250 - 495R 14.92R 74.60
500 +R 14.324R 71.62

*price indicative

Packaging Options:
RS stock no.:
671-0520
Mfr. Part No.:
FDS4685
Manufacturer:
onsemi
Find similar products by selecting one or more attributes.
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Brand

onsemi

Channel Type

Type P

Product Type

MOSFET

Maximum Continuous Drain Current Id

8.2A

Maximum Drain Source Voltage Vds

40V

Package Type

SOIC

Series

PowerTrench

Mount Type

Surface

Pin Count

8

Maximum Drain Source Resistance Rds

27mΩ

Channel Mode

Enhancement

Maximum Gate Source Voltage Vgs

20 V

Minimum Operating Temperature

-55°C

Typical Gate Charge Qg @ Vgs

19nC

Forward Voltage Vf

-1.2V

Maximum Power Dissipation Pd

2.5W

Maximum Operating Temperature

150°C

Length

5mm

Width

4 mm

Standards/Approvals

No

Height

1.5mm

Distrelec Product Id

304-43-727

Automotive Standard

No

PowerTrench® P-Channel MOSFET, Fairchild Semiconductor


PowerTrench® MOSFETs are optimised power switches that offer increase of system efficiency and power density. They combine small gate charge(Qg), small reverse recovery charge(Qrr) and soft reverse recovery body diode, which contributes to fast switching of synchronous rectification in AC/DC power supplies.

The latest PowerTrench® MOSFETs employa shielded-gate structure that provides charge balance. By utilizing this Advanced technology, the FOM (Figure of Merit) of these devices is significant lower than that of previous generations.

Soft body diode performance of the PowerTrench® MOSFETs is able to eliminate snubber circuits or replace a higher voltage rating MOSFET.

MOSFET Transistors, ON Semi


ON Semi offers a substantial portfolio of MOSFET devices that includes high-voltage (>250V) and low-voltage (<250V) types. The Advanced silicon technology provides smaller die sizes, which it is incorporated into multiple industry-standard and thermally-enhanced packages.

ON Semi MOSFETs provide superior design reliability from reduced voltage spikes and overshoot, to lower junction capacitance and reverse recovery charge, to elimination of additional external components to keep systems up and running longer.

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