Manufacturer: Infineon Technologies
Win Source Part Number: 016580-IRFZ44NSTRLPB
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 3.8W (Ta), 94W (Tc)
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: D2PAK
Dimension: TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
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
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
MOSFET N-CH 55V 49A D2PAK Product overview: IRFZ44NSTRLPBF 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-IRFZ44NSTRLPBF can be used for catalog matching and distributor lookup.
N-Channel 55V 49A (Tc) 3.8W (Ta), 94W (Tc) Surface Mount D2PAK
N-Channel 55V 49A (Tc) 3.8W (Ta), 94W (Tc) Surface Mount D2PAK
N-Channel 55V 49A (Tc) 3.8W (Ta), 94W (Tc) Surface Mount D2PAK
IRFZ44NS - 55V Single N-Channel HEXFET Power MOSFET
MOSFET N-CH 55V 49A D2PAK
MOSFET, TO-263, TRANSISTOR POLARITY:N CHANNEL, CONTINUOUS DRAIN CURRENT ID:49 AMP, DRAIN SOURCE VOLTAGE VDS:55V, ON RESISTANCE RDS(ON):0.0175OHM, RDS(ON) TEST VOLTAGE VGS:10V, THRESHOLD VOLTAGE VGS:4V. FREE 2 YEAR RADWELL WARRANTY
MOSFET N-CH 55V 49A D2PAK
MOSFET MOSFT 55V 49A 17.5mOhm 42nC
MOSFET, N-CH, 55V, 49A, TO-263; Transistor Polarity:N Channel; Continuous Drain Current Id:49A; Drain Source Voltage Vds:55V; On Resistance Rds(on):0.0175ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:4V; Power Dissipation RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | Rochester Electronics | ODG (Origin Data Global) | Radwell International | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Power MOSFET | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | 016580-IRFZ44NSTRLPBF | 278-IRFZ44NSTRLPBF | IRFZ44NSTRLPBFDKR-ND | 2583988 | IRFZ44NSTRLPBF | IRFZ44NSTRLPBF | 66783559 | IRFZ44NSTRLPBF | IRFZ44NSTRLPBF | 13AC9167 |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - IRFZ44NSTRLPBF | 55V 49A MOSFET Transistor | Single FETs, MOSFETs | MOSFETs | Single FETs, MOSFETs | Transistor | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | MOSFET | Mosfet, N-Ch, 55V, 49A, To-263; Transistor Polarity Infineon | |
| Polarity | N-Channel; N-Channel | N-Channel | N-Channel | N-Channel | N-Channel; N-Channel | |||||
| V(BR)DSS | 55 volts | 55 volts | 55 volts | |||||||
| PD | 3800 to 94000 milliwatts | 110 milliwatts | 3800 milliwatts | |||||||
| TJ | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) | -55 to 175 C (-67 to 347 F) | |||||||
| Package Type | TO-263; SOT3; D2PAK | Tape & Reel (TR) | TO-263; TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TO-262 | D2PAK | 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-263; TO-252 (DPAK) |
