N-Channel 500V 20A (Tc) 192W (Tc) Through Hole TO-220
500V 20A N-CH MOSFET, 250mR Rds On, TO-220 Product overview: STP20NM50 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, 20A, TO-220. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 500V, 20A, 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-STP20NM50 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 142832-STP20NM50
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 192W (Tc)
Family Name: STP20NM50
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: -65°C to 150°C (TJ)
Case / Package: TO-220AB
Dimension: TO-220-3
Drain-Source Breakdown Voltage: 500V
Continuous Drain Current at 25°C: 20A (Tc)
Gate-Source Threshold Voltage: 5V @ 250μA
Max Gate Charge: 56nC @ 10V
Max Input Capacitance: 1480pF @ 25V
Maximum Gate-Source Voltage: ±30V
Maximum Rds On at Id,Vgs: 250 mOhm @ 10A, 10V
Alternative Parts (Cross-Reference): MDP16N50GTH; IRFB18N50K; SiHFB18N50K ; SiHFB18N50K-E3 ;
Introduction Date: November 30, 2001
ECCN: EAR99
Country of Origin: Morocco
Estimated EOL Date: 2029
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
MOSFET Transistor, N Channel, 20 A, 550 V, 250 mohm, 10 V, 4 V RoHS Compliant: Yes
MOSFET N-CH 500V 20A TO220AB
MOSFET TRANSISTOR, N CHANNEL, 20 A, 550 V, 250 MOHM, 10 V, 4 V ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL WARRANTY
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Radwell International | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 497-2663-5-ND | 278-STP20NM50 | 142832-STP20NM50 | 33R1270 | STP20NM50 | 16463237 | STP20NM50 |
| Product Name | Single FETs, MOSFETs | 500V 20A TO-220 MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STP20NM50 | Mosfet Transistor, N Channel, 20 A, 550 V, 250 Mohm, 10 V, 4 V Rohs Compliant Stmicroelectronics | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | Transistor | MOSFET |
| Polarity | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | |||
| Package Type | TO-220; TO-220-3 | TO-220; SOT3; TO-220AB | TO-3 | TO-220; TO-220-3 | |||
| PD | 192000 milliwatts | 192000 milliwatts |
