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Product Detailed Parameters
- Description：JFET N-CH 25V TO92-3
- Series：-
- Mfr：onsemi
- Package：Bulk
- FET Type：N-Channel
- Voltage - Breakdown (V(BR)GSS)：25 V
- Drain to Source Voltage (Vdss)：-
- Current - Drain (Idss) @ Vds (Vgs=0)：200 mA @ 15 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：2 V @ 1 µA
- Input Capacitance (Ciss) (Max) @ Vds：-
- Resistance - RDS(On)：6 Ohms
- Power - Max：625 mW
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The J106 is an N-Channel Junction Field-Effect Transistor (JFET) switch manufactured by onsemi. It is housed in a TO-92 three-lead through-hole package and designed for applications requiring low on-resistance. The device features a gate-source breakdown voltage of -25 V and a maximum power dissipation of 625 mW at 25°C. Electrical characteristics include a zero-gate voltage drain current ranging from 200 mA to 500 mA, with a maximum drain-source on-resistance of 6.0 Ω. The gate-source cut-off voltage ranges from -2.0 V to -6.0 V. The component supports an operating junction temperature range of -55°C to +150°C.
Feature Summary
- Designed for analog or digital switching applications where very low on resistance is mandatory
- Sourced from Process 59 technology
Applications
- Analog switching circuits
- Digital switching circuits
Procurement Notes
Verify the part number against ON Semiconductor's official ordering information, as Fairchild Semiconductor orderable part numbers may have been updated during integration. Check for any nomenclature changes involving underscores versus dashes. Confirm RoHS compliance status and ensure sourcing from authorized distributors to avoid counterfeit components.
Selection Notes
Select the J106 when a low on-resistance N-Channel JFET switch is required in a TO-92 package. Compare its specific drain-source on-resistance and cut-off voltage limits against similar devices like the J105 and J107 to ensure compatibility with circuit requirements. Validate thermal performance within the specified operating temperature range.
Part Context
The J106 belongs to a family of N-Channel Switches that includes the J105 and J107 models. These devices share similar packaging and general functionality but differ in specific electrical parameters such as drain current and on-resistance. This product line originates from Fairchild Semiconductor technology now managed by ON Semiconductor.
Replacement Considerations
The J105 and J107 are related parts within the same datasheet. Verify if alternative JFET switches meet the specific on-resistance and current requirements. No official substitute part numbers are listed in the provided documentation.
