Manufacturer: Infineon Technologies
Win Source Part Number: 140999-IRLR4343TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 79W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 175°C (TJ)
Case / Package: D-Pak
Dimension: TO-252-3, DPak (2 Leads + Tab), SC-63
Drain-Source Breakdown Voltage: 55V
Continuous Drain Current at 25°C: 26A (Tc)
Gate-Source Threshold Voltage: 1V @ 250μA
Max Gate Charge: 42nC @ 10V
Max Input Capacitance: 740pF @ 50V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 50 mOhm @ 4.7A, 10V
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
Quantity per package: 2k pcs
N-Channel 55V 26A (Tc) 79W (Tc) Surface Mount D-Pak
MOSFET N-CH 55V 26A DPAK Product overview: IRLR4343TR 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 55V, 26A, DPAK. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 55V, 26A, DPAK, 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-IRLR4343TR can be used for catalog matching and distributor lookup.
MOSFET N-CH 55V 26A DPAK
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 140999-IRLR4343TR | IRLR4343TR-ND | 278-IRLR4343TR | IRLR4343TR |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRLR4343TR | Single FETs, MOSFETs | 55V 26A DPAK MOSFET Transistor | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel; N-Channel | N-Channel | ||
| V(BR)DSS | 55 volts | |||
| PD | 79000 milliwatts | 79000 milliwatts |