Manufacturer: STMicroelectronics
Win Source Part Number: 066279-STB21NK50Z
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 190W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: 150°C (TJ)
Case / Package: D2PAK
Dimension: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Drain-Source Breakdown Voltage: 500V
Continuous Drain Current at 25°C: 17A (Tc)
Gate-Source Threshold Voltage: 4.5V @ 100μA
Max Gate Charge: 119nC @ 10V
Max Input Capacitance: 2600pF @ 25V
Maximum Gate-Source Voltage: ±30V
Maximum Rds On at Id,Vgs: 270 mOhm @ 8.5A, 10V
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
N-Channel 500V 17A (Tc) 190W (Tc) Surface Mount D2PAK
500V 17A N-CH MOSFET D2PAK, 230mR Rds(on) Product overview: STB21NK50Z from STMicroelectronics is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 500V, 17A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 500V, 17A, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-STB21NK50Z can be used for catalog matching and distributor lookup.
MOSFET N-CH 500V 17A D2PAK
MOSFET N-CH 500V 17A D2PAK
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 066279-STB21NK50Z | 497-8767-2-ND | 278-STB21NK50Z | STB21NK50Z | STB21NK50Z |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STB21NK50Z | Single FETs, MOSFETs | 500V 17A MOSFET Transistor | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | |
| V(BR)DSS | 500 volts | 500 volts | |||
| PD | 190000 milliwatts | 190000 milliwatts | 190000 milliwatts | ||
| TJ | 150 C (302 F) | -55 C (-67 F) | 150 C (302 F) | ||
| Package Type | TO-263; SOT3; D2PAK | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-263; TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB |
