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Product Detailed Parameters
- Description：JFET P-CH 30V TO92-3
- Series：-
- Mfr：onsemi
- Package：Tape & Box (TB)
- FET Type：P-Channel
- Voltage - Breakdown (V(BR)GSS)：30 V
- Drain to Source Voltage (Vdss)：-
- Current - Drain (Idss) @ Vds (Vgs=0)：20 mA @ 15 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：5 V @ 10 nA
- Input Capacitance (Ciss) (Max) @ Vds：-
- Resistance - RDS(On)：85 Ohms
- Power - Max：350 mW
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The onsemi J174_D74Z is a P-channel Junction Field-Effect Transistor (JFET) designed for small-signal applications. It utilizes a silicon construction and is housed in a TO-92 package with three through-hole pins. The device supports a maximum power dissipation of 350mW and operates at temperatures up to 150°C.
Feature Summary
- P-channel junction field-effect transistor configuration
- Silicon semiconductor material construction
- Through-hole mounting capability in a cylindrical plastic/epoxy body
Applications
- Small signal amplification circuits
- Electronic switching applications
- General-purpose discrete component usage
Procurement Notes
Verify the specific manufacturer designation, as the suffix D74Z is utilized by multiple vendors including Fairchild and Texas Instruments. Confirm that the requested unit matches the onsemi manufacturing origin rather than other suppliers using identical part numbering conventions.
Selection Notes
Select this component for low-noise analog designs requiring P-channel operation. Ensure the circuit design accommodates the depletion mode characteristics inherent to JFET technology. Validate thermal management requirements against the 350mW dissipation limit within the TO-92 enclosure.
Part Context
This component belongs to the family of small-signal JFETs commonly used in audio and RF pre-amplification stages. It serves as a fundamental active element for impedance matching and signal conditioning in discrete electronic circuits.
