Product Summary

The FDS4685 is a 40V P-Channel PowerTrench MOSFET. The FDS4685 is a rugged gate version of Fairchild Semiconductor’s advanced PowerTrench process. It has been optimized for power management applications requiring a wide range of gate drive voltage ratings (4.5V – 20V). The applications of the FDS4685 include Power management, Load switch, Battery protection.

Parametrics

FDS4685 absolute maximum ratings: (1)VDSS Drain-Source Voltage: –40 V; (2)VGSS Gate-Source Voltage: ±20 V; (3)ID Drain Current - Continuous (Note 1a): –8.2 A; (4)Power Dissipation for Single Operation (Note 1a): 2.5 W; (5)Operating and Storage Junction Temperature Range: –55 to +150℃.

Features

FDS4685 features: (1)–8.2 A, –40 V R DS(ON)= 0.027Ω @ VGS= –10 V; (2)RDS(ON)= 0.035Ω@ VGS= –4.5 V; (3)Fast switching speed; (4)High performance trench technology for extremely low RDS(ON); (5)High power and current handling capability.

Diagrams

FDS4685 Pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FDS4685
FDS4685

Fairchild Semiconductor

MOSFET 40V PCH POWER TRENCH MOSFET

Data Sheet

0-1: $0.47
1-25: $0.41
25-100: $0.38
100-250: $0.33
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
FDS402BE
FDS402BE

Other


Data Sheet

Negotiable 
FDS402BG
FDS402BG

Other


Data Sheet

Negotiable 
FDS402SN
FDS402SN

Other


Data Sheet

Negotiable 
FDS402TE
FDS402TE

Other


Data Sheet

Negotiable 
FDS402TG
FDS402TG

Other


Data Sheet

Negotiable 
FDS402TN
FDS402TN

Other


Data Sheet

Negotiable