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Product Detailed Parameters
- Description：JFET P-CH 40V SOT23-3
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- FET Type：P-Channel
- Voltage - Breakdown (V(BR)GSS)：40 V
- Drain to Source Voltage (Vdss)：-
- Current - Drain (Idss) @ Vds (Vgs=0)：4 mA @ 15 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：1.8 V @ 1 µA
- Input Capacitance (Ciss) (Max) @ Vds：7pF @ 15V
- Resistance - RDS(On)：-
- Power - Max：225 mW
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The MMBF5462 is a P-Channel General-Purpose Amplifier designed for low-level audio and general-purpose applications with high impedance signal sources. It utilizes Process 89 technology and is housed in an SOT-23 3L package where the source and drain terminals are interchangeable. The device features a Gate-Source Breakdown Voltage of 40 V, a Zero-Gate Voltage Drain Current ranging from -4.0 mA to -16.0 mA, and a Forward Transfer Conductance between 2000 μmhos and 6000 μmhos at 1.0 kHz.
Feature Summary
- Engineered specifically for low-level audio and general-purpose applications involving high impedance signal sources.
- Features interchangeable source and drain terminals within the SOT-23 package configuration.
- Manufactured using Process 89 technology to ensure consistent performance characteristics.
Applications
- Low-level audio amplification circuits
- General-purpose amplifier stages
- High impedance signal source interfacing
Procurement Notes
Verify the exact part number against current ON Semiconductor databases, as Fairchild orderable part numbers may have been updated during integration. Confirm that the specific ordering suffix matches the required packing method and top mark. Ensure compliance with all applicable laws and safety standards before deployment.
Selection Notes
Select this component when designing circuits requiring a P-Channel JFET for high impedance signal handling. Consider the specific gate-source cutoff voltage range and zero-gate voltage drain current requirements relative to the application's biasing needs. Evaluate thermal resistance constraints based on the intended ambient temperature conditions.
Part Context
This device belongs to the MMBF5460/5461/5462 family of P-Channel General-Purpose Amplifiers originally developed by Fairchild Semiconductor. Following the corporate integration into ON Semiconductor, these components continue to serve as standard discrete JFET solutions for analog signal processing tasks.
Replacement Considerations
Consult official documentation for verified substitute part numbers. Cross-referencing should be performed carefully to ensure compatibility with pinout configurations and electrical specifications.
FAQ
Are the source and drain terminals distinct in the MMBF5462?
No, the source and drain terminals are interchangeable in the SOT-23 package configuration.
What manufacturing process is used for this device?
The device is sourced from Process 89 technology.
What is the maximum operating junction temperature?
The maximum operating junction temperature is 150 °C.
