N-Channel 40V 195A (Tc) 230W (Tc) Through Hole TO-220AB
Manufacturer: Infineon Technologies
Win Source Part Number: 205345-IRFB7437PBF
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 230W (Tc)
Family Name: IRFB7437
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 6V, 10V
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: TO-220AB
Dimension: TO-220-3
Drain-Source Breakdown Voltage: 40V
Continuous Drain Current at 25°C: 195A (Tc)
Gate-Source Threshold Voltage: 3.9V @ 150μA
Max Gate Charge: 225nC @ 10V
Max Input Capacitance: 7330pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 2 mOhm @ 100A, 10V
Alternative Parts (Cross-Reference): BUK952R4-40C,127; BUK752R3-40C; BUK952R4-40C ; BUK953R2-40B;
Introduction Date: April 20, 2012
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Sufficient
MOSFET N-CH 40V 195A TO220AB Product overview: IRFB7437PBF from Infineon Technologies 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 40V, 195A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 40V, 195A, 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-IRFB7437PBF can be used for catalog matching and distributor lookup.
MOSFET N-CH 40V 195A TO220AB
MOSFET 40V 2.0mOhm 195A HEXFET 230W 150nC
MOSFET N-CH 40V 195A TO220AB
MOSFET Transistor, N Channel, 195 A, 40 V, 0.0015 ohm, 10 V, 3 V RoHS Compliant: Yes
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | IRFB7437PBF-ND | 205345-IRFB7437PBF | 278-IRFB7437PBF | IRFB7437PBF | IRFB7437PBF | IRFB7437PBF | 53W9269 |
| Product Name | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRFB7437PBF | 40V 195A MOSFET Transistor | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET | Single FETs, MOSFETs | Mosfet Transistor, N Channel, 195 A, 40 V, 0.0015 Ohm, 10 V, 3 V Rohs Compliant Infineon |
| Polarity | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | ||
| Package Type | TO-220; TO-220-3 | TO-220; SOT3; TO-220AB | Tube | TO-220; TO-220-3 | TO-220; TO-220-3 | TO-3 | |
| V(BR)DSS | 40 volts | 40 volts | 40 volts | ||||
| PD | 230000 milliwatts | 230 milliwatts | 230000 milliwatts | ||||
| TJ | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) |
