AUIRFZ44N Price & Stock
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Manufacturer

Discrete Semiconductor Products > Transistors - FETs, MOSFETs - Single
MOSFET N-CH 55V 31A TO-220AB
Specifications
Series | HEXFET® |
Part Status | Active |
FET Type | MOSFET N-Channel, Metal Oxide |
FET Feature | Standard |
Drain to Source Voltage (Vdss) | 55V |
Current - Continuous Drain (Id) @ 25°C | 49A (Tc) |
Rds On (Max) @ Id, Vgs | 17.5 mOhm @ 25A, 10V |
Vgs(th) (Max) @ Id | 4V @ 250µA |
Gate Charge (Qg) @ Vgs | 63nC @ 10V |
Input Capacitance (Ciss) @ Vds | 1470pF @ 25V |
Power - Max | 94W |
Operating Temperature | -55°C ~ 175°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | TO-220-3 |
Supplier Device Package | TO-220AB |

Electronic & Electrical Components > Semiconductors - Discretes > Transistors > Transistors - MOSFET's (< 600V)
MOSFET N CH 55V 49A TO-220AB
Specifications
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 | 2V |
Power Dissipation Pd | 94W |
Transistor Case Style | TO-220AB |
No. of Pins | 3Pins |
Operating Temperature Max | 175°C |
Product Range | - |
Automotive Qualification Standard | - |
MSL | - |
SVHC | No SVHC (17-Dec-2015) |
Operating Temperature Min | -55°C |
Operating Temperature Range | -55°C to +175°C |
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Win Source
Certificates

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NSTRL | Infineon Technologies | MOSFET N-CH 55V 49A D2PAK | 739 |
|
Buy |

Voyager Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
AUIRFZ44NS | IR | 10 |
|
Buy |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AUIRFZ44N | Infineon | 55V-60V N-Channel Automotive MOSFET | 3366 |
|
Buy | ||||||||||
AUIRFZ44N | International Rectifier | 55V-60V N-Channel Automotive MOSFET | 1120 |
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Buy | ||||||||||
AUIRFZ44NS | International Rectifier | 55V-60V N-Channel Automotive MOSFET | 9362 |
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Buy | ||||||||||
AUIRFZ44NS | Infineon | 55V-60V N-Channel Automotive MOSFET | 155 |
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Buy | ||||||||||
AUIRFZ44NSTRL | International Rectifier | AUIRFZ44 - 55V-60V N-Channel Automotive MOSFET | 11200 |
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AUIRFZ44NSTRL | Infineon | AUIRFZ44 - 55V-60V N-Channel Automotive MOSFET | 800 |
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Dechoele Technology
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Fmall Co., Limited
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Microchip USA
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Easev semiconductor Limited
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Xinghuan International Trade Co., Ltd
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Mouser
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ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NS | ir | Stock Europe - ROHS:NO - AUTOMOTIVE GRADE HEXFET POWER MOSFET Power Field-Effect Transistor, 49A I(D), 55V, 0.0175ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB | 3000 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates

Lanka Micro Electronic Co.,Limited
Certificates

Classic Components
Certificates

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N | Infineon Technologies | MOSFET N-CH 55V 31A TO-220AB | 231154 |
|
Inquiry | |
AUIRFZ44NS | Infineon Technologies | MOSFET N-CH 55V 49A D2PAK | 68806 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N | Infineon Technologies | MOSFET N-CH 55V 31A TO-220AB Transistors - FETs, MOSFETs - Single
|
12718 |
|
Buy | |
AUIRFZ44NS | Infineon Technologies | MOSFET N-CH 55V 49A D2PAK Transistors - FETs, MOSFETs - Single
|
6766 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NS | LINEAR | DC:21+ | 200633 |
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Inquiry |

Unikey Electronics Pte. Ltd.
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PNEDA Technology Co., Ltd
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ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NS | Infineon | TUBE // Automotive MOSFET 55V, 49A, 17.5 mOhm, 42 nC Qg, D2PAK | 9266 |
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Inquiry |

Hotenda Technology
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Depu Electronics
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NS | IR | Trans MOSFET N-CH Si 55V 49A Automotive 3-Pin(2+Tab) D2PAK Tube | 3 |
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Buy |

LIXINC Electronics Co., Limited
Certificates

Shenzhen Shengyu Electronics Tech Limited.
Certificates

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N | Infineon Technologies | MOSFET N-CH 55V 49A TO220AB ; DC:21+ ; TO-220AB | 268 |
|
Inquiry | |
AUIRFZ44N | Infineon Technologies | MOSFET N-CH 55V 49A TO220AB ; DC:23+ | 42480 |
|
Inquiry | |
AUIRFZ44N | IR | DC:23+ ; TO-220 | 22785 |
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Inquiry | |
AUIRFZ44N | International Rectifier | AUTOMOTIVE HEXFET N CHANNEL ; DC:21+ ; TO-220AB | 1634 |
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Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NS | ALCORMIC | electronical components ; DC:21+ ; TO263 ; 100% original goods electronic components integrated circuits
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10000 |
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Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N MOSFETIGBTIC | IR | Stock to ship immediately | 1150 |
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Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N | VBSEMI | OEM/CM In stock | 2045 |
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Inquiry | |
AUIRFZ44N MOSFETIGBTIC | IR | OEM/CM In stock | 1195 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NS | International Rectifier | 3497 |
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Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N MOSFETIGBTIC | IR | in stock Immediately | 1743 |
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Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N | VBSEMI | Original stock,24-hour delivery | 17551 |
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Inquiry | |
AUIRFZ44N MOSFETIGBTIC | IR | Original stock,24-hour delivery | 2434 |
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Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates

He Qing Electronics Ltd
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YIC International Co., Limited
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DGT Technology (HK) Co., Limited
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Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44N | International Rectifier | 951 |
|
Inquiry | ||
AUIRFZ44NS | International Rectifier | 9362 |
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Inquiry | ||
AUIRFZ44NSTRL | International Rectifier | 12182 |
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Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
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AUIRFZ44NS | International Rectifier | AUIRFZ44NS | 5840 |
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AUIRFZ44NS | International Rectifier | AUIRFZ44NS | 8 |
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IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
AUIRFZ44NSTRL | INTERNATIONALRECTIFIER | New and original ; DC:16+ | 200 |
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Inquiry |

Farnell element14
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