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Product Detailed Parameters
- Description：MOSFET N-CH 60V 0.25A SOT23-3
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：60 V
- Current - Continuous Drain (Id) @ 25°C：250mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：3Ohm @ 250mA, 10V
- Vgs(th) (Max) @ Id：2.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：1 nC @ 10 V
- Vgs (Max)：-
- Input Capacitance (Ciss) (Max) @ Vds：25 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：350mW (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-3
- Package / Case：TO-236-3, SC-59, SOT-23-3
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Overview
The Comchip Technology 2N7002-HF is an N-channel enhancement mode MOSFET housed in a SOT-23-3 surface-mount package. It features a drain-source breakdown voltage of 60V and a continuous drain current of 250mA. The device exhibits a maximum on-resistance of 3 ohms and operates within a temperature range of -55°C to +150°C with a power dissipation rating of 350mW.
Feature Summary
- N-channel enhancement mode operation for logic-level switching applications
- Compact SOT-23-3 surface-mount packaging for space-efficient circuit design
- High-temperature stability supporting operation up to +150°C
Applications
- Low voltage small signal switching
- Logic level conversion circuits
- Load switching applications
Procurement Notes
Verify the specific manufacturer part number against official Comchip Technology documentation to confirm exact electrical tolerances and RoHS compliance status. Ensure the ordering suffix matches the required tape and reel or cut tape configuration for your assembly process. Cross-reference datasheet parameters with your system requirements before finalizing procurement decisions.
Selection Notes
Select this component when a compact N-channel MOSFET with 60V capability is required for low-current switching tasks. The 3-ohm on-resistance suits applications where moderate conduction losses are acceptable. Verify that the 250mA continuous current rating aligns with the peak and steady-state load demands of the target circuit design.
Part Context
This device belongs to the standard 2N7002 family of N-channel MOSFETs, widely utilized as general-purpose switches. While many manufacturers produce variants, the Comchip Technology version specifies distinct electrical limits such as a 3-ohm maximum on-resistance and 350mW power dissipation, differentiating it from other industry equivalents.
Replacement Considerations
Direct substitutes include generic 2N7002 devices from other manufacturers, provided they meet the 60V Vds and SOT-23-3 package constraints. Verify pinout compatibility and ensure replacement parts satisfy the same thermal and electrical specifications.
