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Product Detailed Parameters
- Description：MOSFET 4N-CH 120V 6A 10SIP
- Series：-
- Mfr：Sanken Electric USA Inc.
- Package：Bulk
- Technology：MOSFET (Metal Oxide)
- Configuration：4 N-Channel
- FET Feature：-
- Drain to Source Voltage (Vdss)：120V
- Current - Continuous Drain (Id) @ 25°C：6A (Ta)
- Rds On (Max) @ Id, Vgs：200mOhm @ 4A, 10V
- Vgs(th) (Max) @ Id：2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：-
- Input Capacitance (Ciss) (Max) @ Vds：400pF @ 10V
- Power - Max：4W (Ta), 20W (Tc)
- Operating Temperature：150°C
- Mounting Type：Through Hole
- Package / Case：10-SIP
- Supplier Device Package：10-SIP
- Grade：-
- Qualification：-
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Overview
The STA508A is a MOSFET array manufactured by Sanken Electric USA Inc., housed in an LF412 package. It features four N-channel MOSFETs with a drain-source breakdown voltage of 120V and a continuous drain current rating of 4A at 25°C case temperature. The device exhibits a maximum on-resistance of 0.25Ω at VGS=4V and ID=4A, with a gate threshold voltage ranging from 1.0V to 2.0V. Operating temperatures span from -55°C to +150°C, supporting applications requiring robust switching capabilities within specified thermal limits.
Feature Summary
- Integrated quad half-bridge configuration for compact circuit design
- High-voltage capability suitable for power switching applications
- Robust thermal performance with extended operating temperature range
Applications
- Motor driver circuits
- Power supply output stages
- Industrial control systems
Procurement Notes
Verify the component status before procurement as the datasheet indicates this part is not recommended for new designs. Confirm package type LF412 matches your PCB footprint requirements. Ensure sourcing channels provide genuine Sanken Electric products to avoid counterfeit components affecting reliability.
Selection Notes
Select the STA508A when a quad N-channel MOSFET array is required for high-side or low-side switching. Consider the 120V breakdown voltage and 4A current rating against load requirements. Evaluate thermal management needs given the 150°C junction temperature limit and on-resistance characteristics under expected operating conditions.
Part Context
This component belongs to the STA series of MOSFET arrays produced by Sanken Electric. It serves as a discrete solution for multi-channel switching tasks, offering an alternative to integrated driver ICs where specific voltage and current handling are prioritized over complex logic integration.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official replacement guides or contact the manufacturer directly for qualified alternatives.
