N-Channel MOSFET, 250V, 14A, 280mR, TO-263 Product overview: IRF644SPBF from Vishay 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 N-Channel, 250V, 14A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 250V, 14A, 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-IRF644SPBF can be used for catalog matching and distributor lookup.
Manufacturer: Vishay
Win Source Part Number: 017458-IRF644SPBF
Packaging: Tube/Rail
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 3.1W (Ta), 125W (Tc)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: D2PAK
Dimension: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Drain-Source Breakdown Voltage: 250V
Continuous Drain Current at 25°C: 14A (Tc)
Gate-Source Threshold Voltage: 4V @ 250μA
Max Gate Charge: 68nC @ 10V
Max Input Capacitance: 1300pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 280 mOhm @ 8.4A, 10V
Popularity: Medium
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
N-Channel 250V 14A (Tc) 3.1W (Ta), 125W (Tc) Surface Mount D²PAK (TO-263)
MOSFET N-CH 250V 14A D2PAK
N CHANNEL MOSFET, 250V, 14A SMD-220; Transistor Polarity:N Channel; Drain Source Voltage Vds:250V; Continuous Drain Current Id:14A; On Resistance Rds(on):0.28ohm; Transistor Mounting:Surface Mount; Rds(on) Test Voltage Vgs:10V RoHS Compliant: Yes
MOSFET, N-CH, 250V, 14A, TO-263AB; Transistor Polarity:N Channel; Continuous Drain Current Id:14A; Drain Source Voltage Vds:250V; On Resistance Rds(on):0.28ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:4V; Power RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 278-IRF644SPBF | 017458-IRF644SPBF | 5429311 | 5429311P | IRF644SPBF-ND | IRF644SPBF | IRF644SPBF | 63J7364 | 01AC4888 |
| Product Name | N-Channel 250V 14A MOSFET Transistor | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRF644SPBF | MOSFETs | MOSFETs | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET | N Channel Mosfet, 250V, 14A Smd-220; Transistor Polarity Vishay | Mosfet, N-Ch, 250V, 14A, To-263Ab; Transistor Polarity Vishay |
| Polarity | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel | N-Channel | |||
| PD | 3100 milliwatts | 3100 to 125000 milliwatts | |||||||
| TJ | -55 C (-67 F) | -55 to 150 C (-67 to 302 F) | |||||||
| V(BR)DSS | 250 volts | ||||||||
| Package Type | TO-263; SOT3; D2PAK | TO-263; D2pak (to-263) | TO-263; TO-263 | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-3 | TO-3; TO-263 |
