STP21N90K5 ST Power MOSFET
The STP21N90K5 is an N-channel MDmesh K5 Power MOSFET from STMicroelectronics in TO-220 through-hole package, featuring 900V drain-source voltage and 14.5A continuous drain current for ultra-high voltage switching applications. For selection, verify built-in back-to-back Zener diodes for ESD protection, 100% avalanche tested for ruggedness, ultra-low gate charge for minimized switching losses, and operating junction temperature from -55°C to +150°C. Features include MDmesh K5 technology for industry's lowest RDS(on) x area, ultra-low gate charge for simplified drive requirements, Zener gate protection for enhanced reliability, and through-hole TO-220 package for robust mounting. Ideal for ultra-high voltage switching applications including offline power supplies for industrial equipment, high-voltage DC-DC converters, power factor correction (PFC) stages for three-phase applications, renewable energy inverters (solar strings), and any 900V high-power switching requiring low conduction losses with 14.5A current capability. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 3.05 |
| 100+ | $ 2.72 |
| 1000+ | $ 2.65 |
| 15000+ | $ 2.63 |
| 30000+ | $ 2.61 |
Technical Specifications
- Part No.STP21N90K5
- Model STP21N90K5
- Category Discrete Semiconductor Products > Transistors > MOSFETs
- Manufacturer STMicroelectronics
- Series MDmesh™ K5
- Packaging Tube
- Part Status Active
- FET Type N-Channel
- Technology MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss) 900 V
- Current - Continuous Drain (Id) 14 A (Tc)
- Rds On (Typ) @ Id, Vgs 0.31 Ω @ 7 A, 10 V
- Power Dissipation (Max) 160 W (Tc)
- Operating Temperature -55°C ~ 150°C (TJ)
- Mounting Type Through Hole
- Supplier Device Package TO-220AB
- Base Product Number STP21N90K5
- RoHS ROHS3 Compliant
- Standard Package 50
