onsemi PowerTrench Type P-Channel MOSFET, 8.4 A, 40 V Enhancement, 3-Pin TO-252 FDD4685

Bulk discount available

Subtotal (1 pack of 10 units)*

£6.31

(exc. VAT)

£7.57

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 30 unit(s) ready to ship
  • Plus 20 unit(s) ready to ship from another location
  • Plus 6,050 unit(s) shipping from 01 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 90£0.631£6.31
100 - 240£0.544£5.44
250 - 490£0.472£4.72
500 - 990£0.415£4.15
1000 +£0.377£3.77

*price indicative

Packaging Options:
RS Stock No.:
809-0893
Mfr. Part No.:
FDD4685
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Channel Type

Type P

Product Type

MOSFET

Maximum Continuous Drain Current Id

8.4A

Maximum Drain Source Voltage Vds

40V

Series

PowerTrench

Package Type

TO-252

Mount Type

Surface

Pin Count

3

Maximum Drain Source Resistance Rds

42mΩ

Channel Mode

Enhancement

Typical Gate Charge Qg @ Vgs

19nC

Maximum Power Dissipation Pd

69W

Minimum Operating Temperature

-55°C

Forward Voltage Vf

-1.2V

Maximum Gate Source Voltage Vgs

20 V

Maximum Operating Temperature

150°C

Height

2.39mm

Width

6.22 mm

Standards/Approvals

No

Length

6.73mm

Automotive Standard

No

Automotive P-Channel MOSFET, Fairchild Semiconductor


Fairchild Semiconductor is providing solutions that solve complex challenges in the automotive market With a thorough command of quality, safety, and reliability standards.

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.

Related links