Power Field-Effect Transistor, 49A I(D), 55V, 0.0175ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB
MOSFET N-CH 55V 49A TO220AB Product overview: IRFZ44NPBF 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, 49A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 55V, 49A, 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-IRFZ44NPBF can be used for catalog matching and distributor lookup.
N-Channel 55V 49A (Tc) 94W (Tc) Through Hole TO-220AB
Manufacturer: Infineon Technologies
Win Source Part Number: 094009-IRFZ44NPBF
Packaging: Tube/Rail
Mounting: Through Hole
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 94W (Tc)
Family Name: IRFZ44
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 10V
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: TO-220AB
Dimension: TO-220-3
Drain-Source Breakdown Voltage: 55V
Continuous Drain Current at 25°C: 49A (Tc)
Gate-Source Threshold Voltage: 4V @ 250μA
Max Gate Charge: 63nC @ 10V
Max Input Capacitance: 1470pF @ 25V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 17.5 mOhm @ 25A, 10V
Alternative Parts (Cross-Reference): 2SK3434; BUK9518-55A,127; BUK7520-55;
Introduction Date: October 31, 2003
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2024
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Sufficient
N CHANNEL MOSFET, 55V, 49A TO-220AB; Channel Type:N Channel; Drain Source Voltage Vds:55V; Continuous Drain Current Id:49A; Transistor Mounting:Through Hole; Rds(on) Test Voltage:10V; Gate Source Threshold Voltage Max:4V; MSL:- RoHS Compliant: Yes
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MOSFET, Power;N-Ch;VDSS 55V;RDS(ON) 17.5 Milliohms;ID 49A;TO-220AB;PD 94W;-55deg
| RS Components, Ltd. | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | Allied Electronics, Inc. | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Power MOSFET | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 5409777 | IRFZ44NPBF | 278-IRFZ44NPBF | IRFZ44NPBF-ND | 094009-IRFZ44NPBF | 63J7131 | IRFZ44NPBF | IRFZ44NPBF | IRFZ44NPBF | IRFZ44NPBF | 70017055 |
| Product Name | MOSFETs | 55V 49A MOSFET Transistor | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRFZ44NPBF | N Channel Mosfet, 55V, 49A To-220Ab; Channel Type Infineon | Single FETs, MOSFETs | MOSFET | Triode/MOS Tube/Transistor >> MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET, Power;N-Ch;VDSS 55V;RDS(ON) 17.5 Milliohms;ID 49A;TO-220AB;PD 94W;-55deg | |
| Polarity | N-Channel | N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel; N-Channel | N-Channel | N-Channel | ||
| MOSFET Operating Mode | Enhancement | Enhancement | |||||||||
| Package Type | TO-220; To-220ab | TO22 | Tube | TO-220; TO-220-3 | TO-220; SOT3; TO-220AB | TO-3; TO-220 | TO-220; TO-220-3 | TO-220 | TO-220; TO-220-3 | TO-220 | |
| Number of units in IC | 1 | ||||||||||
| rDS(on) | 0.0175 ohms | 0.0175 ohms | 0.0175 ohms |
