Manufacturer: Infineon Technologies
Win Source Part Number: 118359-IRF6645TR1PBF
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 2.2W (Ta), 42W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: DIRECTFET SJ
Dimension: DirectFET Isometric SJ
Drain-Source Breakdown Voltage: 100V
Continuous Drain Current at 25°C: 5.7A (Ta), 25A (Tc)
Gate-Source Threshold Voltage: 4.9V @ 50μA
Max Gate Charge: 20nC @ 10V
Max Input Capacitance: 890pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 35 mOhm @ 5.7A, 10V
Popularity: Medium
Fake Threat In the Open Market: 45 pct.
Supply and Demand Status: Balance
N-Channel 100V 5.7A (Ta), 25A (Tc) 2.2W (Ta), 42W (Tc) Surface Mount DIRECTFET™ SJ
MOSFET N-CH 100V 5.7A DIRECTFET Product overview: IRF6645TR1PBF 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 100V, 5.7A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 100V, 5.7A, 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-IRF6645TR1PBF can be used for catalog matching and distributor lookup.
MOSFET N-CH 100V 5.7A DIRECTFET
The IRF6645PbF combines the latest HEXFET® Power MOSFET Silicon technology with the advanced DirectFETTM packaging to achieve the lowest on-state resistance in a package that has the footprint of an Micro8 and only 0.7 mm profile. The DirectFET package is compatible with existing layout geometries used in power applications, PCB assembly equipment and vapor phase, infra-red or convection soldering techniques, when application note AN-1035 is followed regarding the manufacturing methods and processes. The DirectFET package allows dual sided cooling to maximize thermal transfer in power systems, improving previous best thermal resistance by 80%.
The IRF6645PbF is optimized for primary side bridge topologies in isolated DC-DC applications, for wide range universal input Telecom applications (36V - 75V), and for secondary side synchronous rectification in regulated DC-DC topologies. The reduced total losses in the device coupled with the high level of thermal performance enables high efficiency and low temperatures, which are key for system reliability improvements, and makes this device ideal for high performance isolated DC-DC converters.
Features:
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Allied Electronics, Inc. | |
|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 118359-IRF6645TR1PBF | IRF6645TR1PBFTR-ND | 278-IRF6645TR1PBF | IRF6645TR1PBF | 70017396 |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRF6645TR1PBF | Single FETs, MOSFETs | 100V 5.7A MOSFET Transistor | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET, Power;N-Ch;VDSS 100V;RDS(ON) 28Milliohms;ID 5.7A;SJ;PD 3W;VGS +/-20V |
| Polarity | N-Channel; N-Channel | N-Channel | N-Channel | ||
| V(BR)DSS | 100 volts | 100 volts | |||
| PD | 2200 to 42000 milliwatts | 2200 milliwatts | 3000 milliwatts | ||
| TJ | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) |