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Product Detailed Parameters
- Description：MOSFET N-CH 700V 8.5A TO263
- Series：aMOS5™
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：700 V
- Current - Continuous Drain (Id) @ 25°C：8.5A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：600mOhm @ 2.5A, 10V
- Vgs(th) (Max) @ Id：3.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：15.5 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：870 pF @ 100 V
- FET Feature：-
- Power Dissipation (Max)：104W (Tc)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：TO-263 (D2PAK)
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
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Overview
The AOB600A70L is a 700V N-Channel Power Transistor from Alpha & Omega Semiconductor, utilizing proprietary aMOS5 technology. It features a maximum drain-source breakdown voltage of 800V and a continuous drain current of 8.5A at 25°C case temperature. The device has a maximum on-resistance of 0.6Ω at VGS=10V and a total gate charge of 15.5nC. It operates within a junction temperature range of -55°C to 150°C and is housed in a TO-263 D2PAK package.
Feature Summary
- Proprietary aMOS5 technology for low on-resistance
- Optimized switching parameters for improved EMI performance
- Enhanced body diode with fast reverse recovery characteristics
Applications
- Flyback converters for SMPS
- Charger and PD Adapter designs
- TV and lighting power supplies
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and environmental compliance status. Ensure that the selected variant matches the required thermal resistance and pinout configuration for the intended PCB layout. Cross-reference the part number with the latest datasheet revision to confirm availability and any potential design changes.
Selection Notes
Select this component for high-voltage applications requiring robust avalanche ruggedness and fast body diode recovery. Consider the thermal resistance values provided in the datasheet when designing heatsinking solutions. Evaluate the gate charge requirements against the driver capabilities to ensure efficient switching performance and minimize power losses during operation.
Part Context
This part belongs to the AOT(B)600A70L family, which includes variants in TO-220 and TO-220F Green Tube packages. All members share the same electrical specifications but differ in physical packaging. The AOB600A70L specifically denotes the surface-mount TO-263 D2PAK configuration within this series.
Replacement Considerations
Direct substitutes include AOT600A70L (TO-220) and AOTF600A70L (TO-220F). Verify mechanical fit and thermal interface compatibility when replacing the TO-263 package with through-hole alternatives.
