N-Ch MOSFET, 30V, 40A, 22mR, TO-220 Product overview: STP40NF03L 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 30V, 40A, TO-220. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 30V, 40A, 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-STP40NF03L can be used for catalog matching and distributor lookup.
N-Channel 30V 40A (Tc) 70W (Tc) Through Hole TO-220
Manufacturer: STMicroelectronics
Win Source Part Number: 053934-STP40NF03L
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 70W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: TO-220AB
Dimension: TO-220-3
Drain-Source Breakdown Voltage: 30V
Continuous Drain Current at 25°C: 40A (Tc)
Gate-Source Threshold Voltage: 2.5V @ 250μA
Max Gate Charge: 15nC @ 4.5V
Max Input Capacitance: 770pF @ 25V
Maximum Gate-Source Voltage: ±16V
Maximum Rds On at Id,Vgs: 22 mOhm @ 20A, 10V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Balance
MOSFET N-CH 30V 40A TO220AB
30V 40A 18mΩ@10V,20A 70W 2.5V@250uA N Channel TO-220 MOSFETs ROHS
MOSFET N-CH 30V 40A TO220AB
MOSFET, N, TO-220; Channel Type:N Channel; Drain Source Voltage Vds:30V; Continuous Drain Current Id:40A; Transistor Mounting:Through Hole; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:1.7V; Power Dissipation:70W RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 278-STP40NF03L | 497-3187-5-ND | 053934-STP40NF03L | STP40NF03L | STP40NF03L | STP40NF03L | 26M3695 | STP40NF03L |
| Product Name | 30V 40A TO-220 MOSFET Transistor | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - STP40NF03L | Single FETs, MOSFETs | Triode/MOS Tube/Transistor >> MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | Mosfet, N, To-220; Channel Type Stmicroelectronics | MOSFET |
| Polarity | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel; N-Channel | N-Channel | |||
| PD | 70000 milliwatts | 70000 milliwatts | 70000 milliwatts | 70000 milliwatts | 70000 milliwatts | |||
| TJ | -55 C (-67 F) | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) | ||||
| Package Type | TO-220; TO-220-3 | TO-220; SOT3; TO-220AB | TO-220; TO-220-3 | TO-220 | TO-220; TO-220-3 | TO-3; TO-220 | ||
| V(BR)DSS | 30 volts | 30 volts | 30 volts |
