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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_D75Z is a P-channel Junction Field-Effect Transistor (JFET) designed for small-signal applications. It utilizes silicon technology and features a single-element configuration housed in a TO-92 package with three pins. The device supports through-hole mounting and operates within a maximum power dissipation of 350mW. It is rated for a maximum drain-source voltage of 30V and maintains an operating temperature range up to 150°C.
Feature Summary
- P-channel junction field-effect transistor architecture
- Silicon-based small-signal switching capability
- Through-hole compatible TO-92 packaging
Applications
- Small-signal amplification circuits
- Electronic switch implementations
- General-purpose signal processing
Procurement Notes
Verify the specific manufacturer source, as this component type has been produced by multiple vendors including Fairchild and Texas Instruments. Confirm that the D75Z suffix corresponds to the required tape and box packaging format. Ensure the procurement channel provides documentation confirming the silicon JFET specifications and TO-92 pinout alignment before finalizing orders.
Selection Notes
Select this component for low-power analog applications requiring P-channel depletion mode operation. The TO-92 form factor suits prototyping and low-volume through-hole designs. Evaluate thermal constraints against the 350mW dissipation limit. Consider alternative manufacturers if supply chain diversity is required, as this part number represents a standard industry specification rather than a proprietary unique design.
Part Context
This device belongs to the family of general-purpose silicon JFETs commonly used in audio and RF pre-amplification stages. The J174 designation typically denotes specific gain groupings within the broader J17x series. These components serve as foundational discrete semiconductors for impedance matching and signal buffering tasks in consumer electronics and industrial control systems.
Replacement Considerations
Public confirmed substitute part numbers include J175-D26Z and J176-D74Z. Verify pin compatibility and electrical parameter tolerances when substituting between these variants.
