200V 40A N-Channel MOSFET D2PAK 45mR RdsOn Product overview: STB40NF20 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, 200V, 40A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 200V, 40A, 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-STB40NF20 can be used for catalog matching and distributor lookup.
MOSFET N-CH 200V 40A D2PAK
N-Channel 200V 40A (Tc) 160W (Tc) Surface Mount D2PAK
N-Channel 200V 40A (Tc) 160W (Tc) Surface Mount D2PAK
N-Channel 200V 40A (Tc) 160W (Tc) Surface Mount D2PAK
Manufacturer: STMicroelectronics
Win Source Part Number: 1260654-STB40NF20
Series: STripFET
Packaging: Reel - TR
Operating Temperature Range: -55°C ~ 150°C (TJ)
Package: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Mounting: SMD
Technology: MOSFET
Current - Continuous Drain (Id) @ 25°C: 40A (Tc)
Family Name: STB40NF20
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Manufacturer Homepage: www.st.com
Manufacturer Package: D2PAK
Channel Type Type: N
Drain Source Voltage: 200V
Vgs(th) (Maximum) @ Id: 4V @ 250μA
Gate Charge (Qg) (Maximum) @ Vgs: 75nC @ 10V
Input Capacitance (Ciss) (Maximum) @ Vds: 2500pF @ 25V
Vgs (Maximum): ±20V
Power Dissipation (Maximum): 160W (Tc)
Rds On (Maximum) @ Id, Vgs: 45 mOhm @ 20A, 10V
Alternative Parts (Cross-Reference): SUM36N20-54P-E3; PSMN057-200B,118; IRFS38N20DTRLP;
Introduction Date: January 25, 2007
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Balance
MOSFET N-CH 200V 40A D2PAK
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Power MOSFET | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-STB40NF20 | STB40NF20 | 497-5804-6-ND | 1260654-STB40NF20 | STB40NF20 | STB40NF20 |
| Product Name | N-Channel 200V 40A MOSFET Transistor | Single FETs, MOSFETs | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STB40NF20 | MOSFET | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel | N-Channel; N-Channel | N-Channel | |||
| PD | 160000 milliwatts | 160000 milliwatts | 160000 milliwatts | |||
| TJ | -55 C (-67 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | |||
| Transistor Technology / Material | MOSFET (Metal Oxide) | |||||
| V(BR)DSS | 200 volts |
