ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：N-CHANNEL SMALL SIGNAL MOSFET
- Series：*
- Mfr：onsemi
- 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：-
Download product information
Overview
The onsemi 2SK2169-AZ is an N-channel small signal MOSFET designed for general-purpose switching applications. It features a maximum drain-source voltage (Vdss) of 250 V and a continuous drain current (Id) of 400 mA at 25°C. The device exhibits a maximum on-resistance (Rds(on)) of 3.5 ohms, ensuring efficient power handling in low-current circuits. Packaged in the SC-71 through-hole format, it supports reliable operation within a temperature range suitable for standard electronic assemblies.
Feature Summary
- N-channel enhancement mode construction for standard logic-level switching
- High breakdown voltage capability for robust circuit protection
- Through-hole mounting configuration for secure mechanical attachment
Applications
- Low-power DC-DC converter stages
- General-purpose signal switching circuits
- Load switching in consumer electronics
Procurement Notes
Verify the specific package type and pinout against the official datasheet before integration. Confirm that the 250 V rating and 400 mA current limit meet your circuit requirements. Ensure thermal management strategies align with the device's power dissipation characteristics under expected operating loads.
Selection Notes
Select this component when a 250 V rated N-channel MOSFET is required for through-hole assembly. The 3.5 ohm Rds(on) makes it suitable for low-current applications where minimal conduction loss is needed without requiring complex gate drive circuits. Compare against other SC-71 devices if space constraints exist.
Part Context
This part belongs to the family of small signal MOSFETs from onsemi, targeting applications requiring moderate voltage isolation with simple control interfaces. It serves as a discrete solution for switching tasks in environments where surface-mount options are not preferred or feasible due to mechanical stress requirements.
Replacement Considerations
Check for direct pin-compatible alternatives with similar Vdss and Id ratings. Verify that any substitute maintains the same SC-71 package dimensions and electrical characteristics to ensure seamless board replacement.
