MOSFET N-CH 30V 78A TO220AB Product overview: IRLB8743PBF 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 30V, 78A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 30V, 78A, 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-IRLB8743PBF can be used for catalog matching and distributor lookup.
Manufacturer: Infineon Technologies
Win Source Part Number: 083714-IRLB8743PBF
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 140W (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: 78A (Tc)
Gate-Source Threshold Voltage: 2.35V @ 100μA
Max Gate Charge: 54nC @ 4.5V
Max Input Capacitance: 5110pF @ 15V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 3.2 mOhm @ 40A, 10V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Balance
N-Channel 30V 78A (Tc) 140W (Tc) Through Hole TO-220AB
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MOSFET N-CH 30V 78A TO220AB
MOSFET Transistor, N Channel, 40 A, 30 V, 0.0025 ohm, 10 V, 1.8 V RoHS Compliant: Yes
MOSFET MOSFT 30V 78A 3.2mOhm 36nC Qg
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | 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-IRLB8743PBF | 083714-IRLB8743PBF | IRLB8743PBF-ND | 7259325P | 7259325 | IRLB8743PBF | IRLB8743PBF | 25R4662 | IRLB8743PBF |
| Product Name | 30V 78A MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRLB8743PBF | Single FETs, MOSFETs | MOSFETs | MOSFETs | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | Mosfet Transistor, N Channel, 40 A, 30 V, 0.0025 Ohm, 10 V, 1.8 V Rohs Compliant Infineon | MOSFET |
| Polarity | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | ||
| MOSFET Operating Mode | Enhancement | Enhancement | |||||||
| V(BR)DSS | 30 volts | 30 volts | 30 volts | ||||||
| PD | 140 milliwatts | 140000 milliwatts | 140000 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) |
