500V 14A N-Channel MOSFET, 340mR Rds(on), TO-220 Product overview: STP14NK50Z 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 N-Channel, 500V, 14A, TO-220. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 500V, 14A, TO-220, 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-STP14NK50Z can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 091502-STP14NK50Z
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 35W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: TO-220FP
Dimension: TO-220-3 Full Pack
Drain-Source Breakdown Voltage: 500V
Continuous Drain Current at 25°C: 14A (Tc)
Gate-Source Threshold Voltage: 4.5V @ 100μA
Max Gate Charge: 92nC @ 10V
Max Input Capacitance: 2000pF @ 25V
Maximum Gate-Source Voltage: ±30V
Maximum Rds On at Id,Vgs: 380 mOhm @ 6A, 10V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited
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| ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-STP14NK50Z | 7610014 | 7610014P | 091502-STP14NK50Z | 497-STP14NK50Z-ND | STP14NK50Z | STP14NK50Z |
| Product Name | N-Channel 500V 14A TO-220 MOSFET Transistor | MOSFETs | MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STP14NK50Z | Single FETs, MOSFETs | MOSFET | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | ||
| PD | 150000 milliwatts | 35000 milliwatts | |||||
| TJ | -55 C (-67 F) | -55 to 150 C (-67 to 302 F) | |||||
| MOSFET Operating Mode | Enhancement |
