FDD8444
onsemi
Tape & Reel (TR); Cut Tape (CT)-55°C~175°C(TJ)PowerTrench®
Ref. price$2.3900
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onsemi FDD8 Series
19 variants · onsemi
About the onsemi onsemi FDD8 Series series
The onsemi onsemi FDD8 Series series groups 19 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 FET type of N-Channel. 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. The range mixes active and legacy part numbers, so you can source both current onsemi FDD8 Series variants and discontinued ones from a single page.
Select a variant by
- Current - continuous drain (Id) @ 25°C
- 4.2A (Ta), 5.5A (Tc) · 5A (Ta), 27A (Tc) · 8A (Ta), 35A (Tc) · 8A (Ta), 36A (Tc) · 8A (Ta), 50A (Tc) · 9A (Ta), 28A (Tc) · 14A (Ta), 42A (Tc) · 15.7A (Tc) · 16.4A (Ta), 50A (Tc) · 21.5A (Ta), 50A (Tc) · 35A (Tc) · 145A (Tc)
- Drain to source voltage
- 25 V · 40 V · 60 V · 100 V · 150 V
- Drive voltage (Max rds on, min rds on)
- 4.5V, 10V · 5V, 10V · 6V, 10V · 8V, 10V · 10V
- Gate charge (Qg) (Max) @ vgs
- 6 nC @ 10 V · 16 nC @ 10 V · 19 nC @ 10 V · 20 nC @ 10 V · 26 nC @ 10 V · 28 nC @ 10 V · 28.9 nC @ 10 V · 33 nC @ 10 V · 52 nC @ 10 V · 64 nC @ 10 V · 90 nC @ 10 V · 116 nC @ 10 V
- Input capacitance (Ciss) (Max) @ vds
- 285 pF @ 50 V · 985 pF @ 75 V · 990 pF @ 20 V · 1035 pF @ 50 V · 1465 pF @ 25 V · 1540 pF @ 50 V · 1640 pF @ 20 V · 2110 pF @ 75 V · 2610 pF @ 13 V · 3515 pF @ 20 V · 6195 pF @ 25 V · 6340 pF @ 30 V
- 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)
- Power dissipation
- 3.1W (Ta), 29W (Tc) · 3.1W (Ta), 43W (Tc) · 3.1W (Ta), 54W (Tc) · 3.1W (Ta), 62W (Tc) · 3.1W (Ta), 65W (Tc) · 3.1W (Ta), 89W (Tc) · 3.1W (Ta), 127W (Tc) · 3.1W (Ta), 132W (Tc) · 30W (Tc) · 50W (Tc) · 88W (Tc) · 153W (Tc)
Variant comparison
| Parameter | FDD8444 | FDD8451 | FDD8453LZ | FDD850N10L | FDD86102 | FDD86102LZ |
|---|---|---|---|---|---|---|
| Current - continuous drain (Id) @ 25°C | 145A (Tc) | 9A (Ta), 28A (Tc) | 16.4A (Ta), 50A (Tc) | 15.7A (Tc) | 8A (Ta), 36A (Tc) | 8A (Ta), 35A (Tc) |
| Drain to source voltage | 40 V | 40 V | 40 V | 100 V | 100 V | 100 V |
| Drive voltage (Max rds on, min rds on) | 10V | 4.5V, 10V | 4.5V, 10V | 5V, 10V | 6V, 10V | 4.5V, 10V |
| Gate charge (Qg) (Max) @ vgs | 116 nC @ 10 V | 20 nC @ 10 V | 64 nC @ 10 V | 28.9 nC @ 10 V | 19 nC @ 10 V | 26 nC @ 10 V |
| Input capacitance (Ciss) (Max) @ vds | 6195 pF @ 25 V | 990 pF @ 20 V | 3515 pF @ 20 V | 1465 pF @ 25 V | 1035 pF @ 50 V | 1540 pF @ 50 V |
| Operating temperature | -55°C~175°C(TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°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) | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) |
| Power dissipation | 153W (Tc) | 30W (Tc) | 3.1W (Ta), 65W (Tc) | 50W (Tc) | 3.1W (Ta), 62W (Tc) | 3.1W (Ta), 54W (Tc) |
Shared specifications
- Case
- TO-252-3, DPak (2 Leads + Tab), SC-63
- FET feature
- -
- FET type
- N-Channel
- Mounting type
- Surface Mount
- Technology
- MOSFET (Metal Oxide)
- Vgs
- ±20V
Request a quote on any onsemi FDD8 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 FDD8 Series variants differ?
- onsemi FDD8 Series part numbers differ by current - continuous drain (Id) @ 25°C, drain to source voltage, drive voltage (Max rds on, min rds on) and gate charge (Qg) (Max) @ vgs. Use the selection guide above to pick by current - continuous drain (Id) @ 25°C.
- How many onsemi onsemi FDD8 Series part numbers are listed?
- 19 onsemi onsemi FDD8 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for onsemi onsemi FDD8 Series?
- Request a quote (RFQ) for any onsemi FDD8 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
