MOSFET N-CH 55V 3.8A SOT223 Product overview: IRLL2705TRPBF 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, 3.8A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 55V, 3.8A, 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-IRLL2705TRPBF can be used for catalog matching and distributor lookup.
Manufacturer: Infineon Technologies
Win Source Part Number: 017760-IRLL2705TRPBF
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 1W (Ta)
Family Name: IRLL2705
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4V, 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: SOT-223
Dimension: TO-261-4, TO-261AA
Drain-Source Breakdown Voltage: 55V
Continuous Drain Current at 25°C: 3.8A (Ta)
Gate-Source Threshold Voltage: 2V @ 250μA
Max Gate Charge: 48nC @ 10V
Max Input Capacitance: 870pF @ 25V
Maximum Gate-Source Voltage: ±16V
Maximum Rds On at Id,Vgs: 40 mOhm @ 3.8A, 10V
Alternative Parts (Cross-Reference): BUK9840-55,115; BUK9840-55; BUK9840-55/CUX;
Introduction Date: January 22, 1999
ECCN: EAR99
Country of Origin: China, Malaysia
Estimated EOL Date: 2024
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Sufficient
N-Channel 55V 3.8A (Ta) 1W (Ta) Surface Mount SOT-223
N-Channel 55V 3.8A (Ta) 1W (Ta) Surface Mount SOT-223
N-Channel 55V 3.8A (Ta) 1W (Ta) Surface Mount SOT-223
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HEXFET N-Ch MOSFET 5.2A 55V SOT-223
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MOSFET N-CH 55V 3.8A SOT223
MOSFET N-CH 55V 3.8A SOT223
N CHANNEL MOSFET, 55V, 3.8A SOT-223; Channel Type:N Channel; Drain Source Voltage Vds:55V; Continuous Drain Current Id:3.8A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:2V RoHS Compliant: Yes
55V 3.8A 40mΩ@10V,3.8A 1W 2V@250uA N Channel SOT-223-4 MOSFETs ROHS
MOSFET MOSFT 55V 3.8A 40mOhm 32nC Log Lvl
| 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 | LCSC Electronics Technology (HK) Limited | 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) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 278-IRLL2705TRPBF | 017760-IRLL2705TRPBF | IRLL2705PBFTR-ND | 8303304P | 8303304 | IRLL2705TRPBF | IRLL2705TRPBF | 19K8372 | IRLL2705TRPBF | IRLL2705TRPBF |
| Product Name | 55V 3.8A MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRLL2705TRPBF | Single FETs, MOSFETs | MOSFETs | MOSFETs | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | N Channel Mosfet, 55V, 3.8A Sot-223; Channel Type Infineon | Triode/MOS Tube/Transistor >> MOSFETs | 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 | 55 volts | 55 volts | 55 volts | 55 volts | ||||||
| PD | 2.1 milliwatts | 1000 milliwatts | 1000 milliwatts | 1000 milliwatts | ||||||
| TJ | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) |
