Zenode.ai Logo
Beta
TO-220FP
Discrete Semiconductor Products

STF21N90K5

Active
STMicroelectronics

N-CHANNEL 900 V, 0.25 OHM TYP., 18.5 A MDMESH K5 POWER MOSFET IN TO-220FP PACKAGE

Deep-Dive with AI

Search across all available documentation for this part.

TO-220FP
Discrete Semiconductor Products

STF21N90K5

Active
STMicroelectronics

N-CHANNEL 900 V, 0.25 OHM TYP., 18.5 A MDMESH K5 POWER MOSFET IN TO-220FP PACKAGE

Deep-Dive with AI

Technical Specifications

Parameters and characteristics for this part

SpecificationSTF21N90K5
Current - Continuous Drain (Id) @ 25°C18.5 A
Drain to Source Voltage (Vdss)900 V
Drive Voltage (Max Rds On, Min Rds On)10 V
FET TypeN-Channel
Gate Charge (Qg) (Max) @ Vgs43 nC
Input Capacitance (Ciss) (Max) @ Vds [Max]1645 pF
Mounting TypeThrough Hole
Operating Temperature [Max]150 °C
Operating Temperature [Min]-55 °C
Package / CaseTO-220-3 Full Pack
Power Dissipation (Max)40 W
Rds On (Max) @ Id, Vgs299 mOhm
Supplier Device PackageTO-220FP
TechnologyMOSFET (Metal Oxide)
Vgs (Max)30 V
Vgs(th) (Max) @ Id5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 2031$ 7.10
Tube 1$ 6.77
50$ 5.41
100$ 4.84
500$ 4.27
1000$ 3.84
2000$ 3.60
NewarkEach 1$ 8.74
10$ 7.77
25$ 5.87
50$ 5.78
100$ 5.69
250$ 5.67
500$ 5.44

Description

General part information

STF21 Series

These devices are N-channel Power MOSFETs developed using SuperMESH™ 5 technology. This revolutionary, avalanche-rugged, high voltage Power MOSFET technology is based on an innovative proprietary vertical structure. The result is a drastic reduction in on-resistance and ultra low gate charge for applications which require superior power density and high efficiency.