How do the onsemi onsemi FDD3 Series variants differ?

onsemi FDD3 Series part numbers differ by current - continuous drain (Id) @ 25°C, drain to source voltage, drive voltage (Max rds on, min rds on) and FET type. Use the selection guide above to pick by current - continuous drain (Id) @ 25°C.

How many onsemi onsemi FDD3 Series part numbers are listed?

4 onsemi onsemi FDD3 Series part numbers are listed, each with specifications and a datasheet where available.

onsemi FDD3 Series

4 variants · onsemi

About the onsemi onsemi FDD3 Series series

The onsemi onsemi FDD3 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of TO-252-3, DPak (2 Leads + Tab), SC-63, FET feature of - and mounting type of Surface Mount. Variants differ by current - continuous drain (Id) @ 25°C, drain to source voltage and drive voltage (Max rds on, min rds on), so you can match the exact current - continuous drain (Id) @ 25°C your application requires using the selection guide below. All listed onsemi FDD3 Series part numbers are active and orderable.

Select a variant by

Current - continuous drain (Id) @ 25°C: 2A (Tc) · 6.5A (Ta), 44A (Tc) · 6.7A (Ta) · 26A (Tc)
Drain to source voltage: 12 V · 100 V · 150 V · 400 V
Drive voltage (Max rds on, min rds on): 1.8V, 4.5V · 6V, 10V · 10V
FET type: N-Channel · P-Channel
Gate charge (Qg) (Max) @ vgs: 6 nC @ 10 V · 18.6 nC @ 10 V · 21 nC @ 4.5 V · 36 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds: 225 pF @ 25 V · 1285 pF @ 75 V · 1290 pF @ 6 V · 1710 pF @ 25 V
Operating temperature: -55°C ~ 150°C (TJ) · -55°C ~ 175°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)

Variant comparison

Parameter	FDD306P	FDD3672	FDD390N15A	FDD3N40TM
Current - continuous drain (Id) @ 25°C	6.7A (Ta)	6.5A (Ta), 44A (Tc)	26A (Tc)	2A (Tc)
Drain to source voltage	12 V	100 V	150 V	400 V
Drive voltage (Max rds on, min rds on)	1.8V, 4.5V	6V, 10V	10V	10V
FET type	P-Channel	N-Channel	N-Channel	N-Channel
Gate charge (Qg) (Max) @ vgs	21 nC @ 4.5 V	36 nC @ 10 V	18.6 nC @ 10 V	6 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds	1290 pF @ 6 V	1710 pF @ 25 V	1285 pF @ 75 V	225 pF @ 25 V
Operating temperature	-55°C ~ 175°C (TJ)	-55°C~175°C(TJ)	-55°C ~ 150°C (TJ)	-55°C~150°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)

Shared specifications

Case: TO-252-3, DPak (2 Leads + Tab), SC-63
FET feature: -
Mounting type: Surface Mount
Technology: MOSFET (Metal Oxide)

Request a quote on any onsemi FDD3 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 FDD3 Series variants differ?: onsemi FDD3 Series part numbers differ by current - continuous drain (Id) @ 25°C, drain to source voltage, drive voltage (Max rds on, min rds on) and FET type. Use the selection guide above to pick by current - continuous drain (Id) @ 25°C.
How many onsemi onsemi FDD3 Series part numbers are listed?: 4 onsemi onsemi FDD3 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi FDD3 Series?: Request a quote (RFQ) for any onsemi FDD3 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.