How do the onsemi onsemi FDMS Series variants differ?

onsemi FDMS Series part numbers differ by case, current - continuous drain (Id) @ 25°C, FET type and operating temperature. Use the selection guide above to pick by case.

How many onsemi onsemi FDMS Series part numbers are listed?

40 onsemi onsemi FDMS Series part numbers are listed, each with specifications and a datasheet where available.

onsemi FDMS Series

40 variants · onsemi

About the onsemi onsemi FDMS Series series

The onsemi onsemi FDMS Series series groups 40 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common FET feature of - and mounting type of Surface Mount. Variants differ by case, current - continuous drain (Id) @ 25°C and FET type, so you can match the exact case your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current onsemi FDMS Series variants and discontinued ones from a single page.

Select a variant by

Case: 8-PowerTDFN · 8-PowerVDFN
Current - continuous drain (Id) @ 25°C: 9A (Ta), 18A (Tc) · 15.2A (Ta), 28A (Tc) · 19A (Ta), 42A (Tc) · 19A (Ta), 136A (Tc) · 19.4A (Ta), 100A (Tc) · 21A (Ta), 42A (Tc) · 22.1A (Ta), 100A (Tc) · 23A (Ta), 49A (Tc) · 25A (Ta), 42A (Tc) · 35A (Tc) · 36A (Ta), 100A (Tc) · 47A (Ta), 100A (Tc)
FET type: N-Channel · P-Channel
Operating temperature: -55°C ~ 150°C (TJ) · -55°C~150°C(TJ) · -55°C~175°C(TJ)
Package: Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Rds on (Max) @ id, vgs: 0.99mOhm @ 36A, 10V · 2.8mOhm @ 25A, 10V · 2.9mOhm @ 23A, 10V · 3mOhm @ 50A, 10V · 3.5mOhm @ 45A, 10V · 3.8mOhm @ 21A, 10V · 3.9mOhm @ 50A, 10V · 4.9mOhm @ 18A, 10V · 6.8mOhm @ 15.2A, 10V · 15mOhm @ 16.5A, 10V · 20mOhm @ 9A, 10V
Vgs(th) (Max) @ id: 2.5V @ 250µA · 2.7V @ 250µA · 3V @ 1mA · 3V @ 250µA · 4.5V @ 250µA

Variant comparison

Parameter	FDMS030N06B	FDMS0312S	FDMS039N08B	FDMS3D5N08LC	FDMS4435BZ	FDMS5361L-F085
Case	8-PowerTDFN	8-PowerTDFN	8-PowerTDFN	8-PowerTDFN	8-PowerTDFN	8-PowerVDFN
Current - continuous drain (Id) @ 25°C	22.1A (Ta), 100A (Tc)	19A (Ta), 42A (Tc)	19.4A (Ta), 100A (Tc)	19A (Ta), 136A (Tc)	9A (Ta), 18A (Tc)	35A (Tc)
FET type	N-Channel	N-Channel	N-Channel	N-Channel	P-Channel	N-Channel
Operating temperature	-55°C~150°C(TJ)	-55°C~150°C(TJ)	-55°C ~ 150°C (TJ)	-55°C~150°C(TJ)	-55°C~150°C(TJ)	-55°C~175°C(TJ)
Package	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR) Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)
Rds on (Max) @ id, vgs	3mOhm @ 50A, 10V	4.9mOhm @ 18A, 10V	3.9mOhm @ 50A, 10V	3.5mOhm @ 45A, 10V	20mOhm @ 9A, 10V	15mOhm @ 16.5A, 10V
Vgs(th) (Max) @ id	4.5V @ 250µA	3V @ 1mA	4.5V @ 250µA	2.5V @ 250µA	3V @ 250µA	3V @ 250µA

Shared specifications

FET feature: -
Mounting type: Surface Mount

Request a quote on any onsemi FDMS Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the onsemi onsemi FDMS Series variants differ?: onsemi FDMS Series part numbers differ by case, current - continuous drain (Id) @ 25°C, FET type and operating temperature. Use the selection guide above to pick by case.
How many onsemi onsemi FDMS Series part numbers are listed?: 40 onsemi onsemi FDMS Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi FDMS Series?: Request a quote (RFQ) for any onsemi FDMS Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.