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Product Detailed Parameters
- Description：N-CHANNEL POWER MOSFET
- Series：*
- Mfr：Renesas Electronics Corporation
- 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 Renesas 2SK1157-E is a silicon N-channel power MOSFET designed for industrial and consumer applications. It features an 800 mΩ maximum on-resistance at 10V gate drive, with a typical input capacitance of 1050 pF. The device utilizes a TO-220AB through-hole package with three leads, ensuring robust mounting for high-power switching tasks.
Feature Summary
- N-channel silicon construction optimized for power switching
- Low on-resistance characteristics for efficient conduction
- Through-hole TO-220AB package for secure mechanical mounting
Applications
- Industrial switching regulators
- DC-DC converter circuits
- Motor control systems
Procurement Notes
Verify the specific suffix 'E' against official Renesas documentation to confirm lead-free status and industrial qualification level. Ensure the TO-220AB package variant matches the required thermal and mechanical constraints for the target assembly process.
Selection Notes
Select this component when an N-channel MOSFET with moderate voltage handling and low on-resistance is required for through-hole implementations. Consider the 1050 pF input capacitance for driving requirements in switching regulator or motor control topologies.
Part Context
This part belongs to Renesas's discrete power MOSFET portfolio, leveraging Hitachi Semiconductor heritage. It serves as a single FET solution for general-purpose power electronics, distinct from integrated modules or multi-channel arrays.
Replacement Considerations
Consult official substitution lists for equivalents such as the 2SK1159 or 2SK1160 series. Verify pinout compatibility and electrical ratings before replacing the 2SK1157-E in existing designs.
