N-Channel 75V 3.1A (Ta) 3.1W (Ta) Surface Mount 8-SOIC
Manufacturer: Alpha & Omega Semiconductor Inc.
Win Source Part Number: 078098-AO4442
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 3.1W (Ta)
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: 8-SOIC
Dimension: 8-SOIC (0.154", 3.90mm Width)
Drain-Source Breakdown Voltage: 75V
Continuous Drain Current at 25°C: 3.1A (Ta)
Gate-Source Threshold Voltage: 3V @ 250μA
Max Gate Charge: 6.5nC @ 10V
Max Input Capacitance: 350pF @ 37.5V
Maximum Gate-Source Voltage: ±25V
Maximum Rds On at Id,Vgs: 130 mOhm @ 3.1A, 10V
Popularity: Medium
Fake Threat In the Open Market: 77 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial, Power Management
MOSFET N-CH 75V 3.1A 8SOIC Product overview: AO4442 from Alpha and Omega Semiconductor, Inc. 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 75V, 3.1A. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 75V, 3.1A, 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-AO4442 can be used for catalog matching and distributor lookup.
MOSFET N-CH 75V 3.1A 8SOIC
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | AO4442-ND | 078098-AO4442 | 278-AO4442 | AO4442 |
| Product Name | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - AO4442 | 75V 3.1A MOSFET Transistor | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel | N-Channel; N-Channel | ||
| Package Type | "8-SOIC (0.154"", 3.90mm Width)" | SOT3; 8-SOIC | Tape & Reel (TR) | 8-SOIC (0.154, 3.90mm Width) |
| V(BR)DSS | 75 volts |
