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Product Detailed Parameters
- Description：GAN FET HEMT 40V 8A 4FSMD-A
- Series：-
- Mfr：EPC Space, LLC
- Package：Bulk
- FET Type：-
- Technology：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Drive Voltage (Max Rds On, Min Rds On)：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- FET Feature：-
- Power Dissipation (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
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Overview
The EPC7002ASH is a radiation-hardened eGaN FET with a 40V drain-source voltage rating and 15A continuous drain current. It features an extremely low on-resistance of 28mΩ and utilizes a lateral die structure for very low gate charge and fast switching times. The component is housed in a 4FSMD-A surface-mount package, designed for high-efficiency power switching in demanding environments.
Feature Summary
- Radiation-hardened design suitable for space applications
- Lateral die structure enabling very low gate charge
- Extremely fast switching times for efficient power conversion
Applications
- Space DC-DC power systems
- Commercial satellite EPS and avionics
- Deep space probes
- Ion thrusters
Procurement Notes
Verify the specific suffix 'ASH' to confirm the 4FSMD-A package and 28mΩ Rds(on) variant. Confirm radiation hardness qualification status if required for mission-critical deployment. Check manufacturer lead times as standard availability may vary for rad-hard components.
Selection Notes
Select this part for applications requiring 40V blocking capability with high current handling in radiation-exposed environments. Compare gate charge and switching speed against commercial alternatives to evaluate efficiency gains in high-frequency converters.
Part Context
Part of the EPC Space rad-hard GaN HEMT family, including variants like EPC7001BSH. Designed specifically for aerospace and deep space missions where radiation tolerance and reliability are critical operational requirements.
Replacement Considerations
No direct public substitute part numbers are confirmed for this specific rad-hard configuration. Evaluate EPC7001BSH only if higher current capacity is acceptable and package compatibility allows.
