MOSFET N-CH 100V 2.5A/11A TO252 Product overview: AOD478 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 100V, 2.5A, 11A, TO252. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 100V, 2.5A, 11A, TO252, MOSFET Transistor. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-AOD478 can be used for catalog matching and distributor lookup.
N-Channel 100V 2.5A (Ta), 11A (Tc) 2.1W (Ta), 45W (Tc) Surface Mount TO-252 (DPAK)
Manufacturer: Alpha & Omega Semiconductor Inc.
Win Source Part Number: 101865-AOD478
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: N-Channel
Power Dissipation (Max): 2.1W (Ta), 45W (Tc)
Family Name: AOD478
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
Status: Active
Temperature Range - Operating: -55°C to 175°C (TJ)
Case / Package: TO-252, (D-Pak)
Dimension: TO-252-3, DPak (2 Leads + Tab), SC-63
Drain-Source Breakdown Voltage: 100V
Continuous Drain Current at 25°C: 2.5A (Ta), 11A (Tc)
Gate-Source Threshold Voltage: 2.8V @ 250μA
Max Gate Charge: 13nC @ 10V
Max Input Capacitance: 540pF @ 50V
Maximum Gate-Source Voltage: ±20V
Maximum Rds On at Id,Vgs: 140 mOhm @ 4.5A, 10V
Alternative Parts (Cross-Reference): MDD1903RH; IRFR120ZTRL; AUIRFR120ZTRR; AUIRFR120ZTR;
Introduction Date: October 11, 2010
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 91 pct.
Supply and Demand Status: Sufficient
100V 140mΩ@10V,4.5A 2.8V@250uA N Channel TO-252-2(DPAK) MOSFETs ROHS
MOSFET N-CH 100V 2.5A/11A TO252
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 278-AOD478 | 785-1599-2-ND | 101865-AOD478 | AOD478 | AOD478 |
| Product Name | 100V 2.5A 11A TO252 MOSFET Transistor | Single FETs, MOSFETs | TRANSISTORS - Transistors - FETs, MOSFETs - RF - AOD478 | Triode/MOS Tube/Transistor >> MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| MOSFET Operating Mode | Enhancement | ||||
| V(BR)DSS | 100 volts | 100 volts | 100 volts | ||
| PD | 2100 milliwatts | 2100 to 45000 milliwatts | 2100 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 | Tape & Reel (TR) | TO-252 (DPAK); TO-252-3, DPAK (2 Leads + Tab), SC-63 | SOT3; TO-252 (DPAK); TO-252, (D-Pak) | TO-252 (DPAK) | Surface Mount |
