STF21N90K5
- Mfr.Part #
- STF21N90K5
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-220-3 Full Pack
- Datasheet
- Download
- Description
- MOSFET N-CH 900V 18.5A TO220FP
- Stock
- 152
- In Stock :
- 152
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Transistors - FETs, MOSFETs - Single
- Number of Terminations :
- 3
- Fall Time (Typ) :
- 40 ns
- Transistor Element Material :
- SILICON
- Gate to Source Voltage (Vgs) :
- 30V
- Transistor Application :
- SWITCHING
- Turn On Delay Time :
- 17 ns
- Pulsed Drain Current-Max (IDM) :
- 68A
- Drain to Source Breakdown Voltage :
- 900V
- Vgs(th) (Max) @ Id :
- 5V @ 100µA
- Case Connection :
- Isolated
- Radiation Hardening :
- No
- Factory Lead Time :
- 17 Weeks
- ECCN Code :
- EAR99
- Gate Charge (Qg) (Max) @ Vgs :
- 43nC @ 10V
- Configuration :
- SINGLE WITH BUILT-IN DIODE
- Power Dissipation :
- 40W
- Vgs (Max) :
- ±30V
- Base Part Number :
- STF21
- Continuous Drain Current (ID) :
- 18.5A
- RoHS Status :
- ROHS3 Compliant
- Drain Current-Max (Abs) (ID) :
- 17A
- Mounting Type :
- Through Hole
- JEDEC-95 Code :
- TO-220AB
- Number of Elements :
- 1
- Series :
- SuperMESH5™
- Rise Time :
- 27ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -55°C~150°C TJ
- Operating Mode :
- ENHANCEMENT MODE
- Turn-Off Delay Time :
- 52 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Avalanche Energy Rating (Eas) :
- 170 mJ
- Rds On (Max) @ Id, Vgs :
- 299m Ω @ 9A, 10V
- FET Type :
- N-Channel
- Lead Free :
- Lead Free
- Number of Pins :
- 3
- Packaging :
- Tube
- Drive Voltage (Max Rds On,Min Rds On) :
- 10V
- Mount :
- Through Hole
- Package / Case :
- TO-220-3 Full Pack
- Input Capacitance (Ciss) (Max) @ Vds :
- 1645pF @ 100V
- Drain-source On Resistance-Max :
- 0.299Ohm
- Pin Count :
- 3
- Power Dissipation-Max :
- 40W Tc
- Terminal Position :
- Single
- Current - Continuous Drain (Id) @ 25°C :
- 18.5A Tc
- Datasheets
- STF21N90K5

N-Channel Tube 299m Ω @ 9A, 10V ±30V 1645pF @ 100V 43nC @ 10V TO-220-3 Full Pack
STF21N90K5 Description
STF21N90K5 MOSFETs are Power MOSFETs withan innovative proprietary vertical structure. STF21N90K5 Power MOSFETs join with a vertical layout to the layout of the company's strip to provide one of the lowest gate charges and on-resistance. STF21N90K5 STMicroelectronics is ideal especially for demanding converters with high efficiency.
STF21N90K5 Features
100% avalanche tested
TO-220 worldwide best RDS(on)
Zener-protected
Ultra low gate charge
Worldwide best FOM
STF21N90K5 Applications
Switching applications
PFC
server/telecom power
FPD TV power
ATX power
Industrial power
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















