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Product Detailed Parameters
- Description：JFET P-CH 30V TO92-3
- Series：-
- Mfr：onsemi
- Package：Cut Tape (CT),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)：2 mA @ 15 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：1 V @ 10 nA
- Input Capacitance (Ciss) (Max) @ Vds：-
- Resistance - RDS(On)：250 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 J176-D74Z is a P-channel Junction Field-Effect Transistor (JFET) designed for through-hole mounting in TO-92 packages. It features a single transistor configuration with three pins. Key electrical parameters include a maximum drain-source cutoff current (Idss) ranging from -2mA to -25mA, a maximum gate-source voltage of +30V, and a maximum drain-gate voltage of -30V. The device supports a maximum power dissipation of 350mW and operates within a temperature range of -55°C to +150°C.
Feature Summary
- P-channel JFET construction for analog signal handling
- Through-hole TO-92 package for standard board mounting
- Wide operating temperature range up to 150°C
Applications
- Low-noise amplifier circuits
- Impedance conversion stages
- Analog switch applications
- Chopper stabilization circuits
Procurement Notes
Verify the specific Idss bin (-2mA to -25mA) required for your circuit design, as this parameter varies significantly between units. Confirm that the TO-92 through-hole form factor matches your PCB footprint requirements. Ensure the +30V gate-source rating aligns with your control voltage levels to prevent device breakdown during operation.
Selection Notes
Select this component when a P-channel JFET is needed for low-noise or high-impedance input stages. The wide Idss range requires careful matching if consistent biasing is critical across multiple units. Consider the thermal limits and ensure adequate heat sinking if operating near the 350mW dissipation limit in enclosed environments.
Part Context
This part belongs to the J176 series of P-channel JFETs manufactured by onsemi. It is functionally related to other variants like the J176-D26Z, which shares similar voltage ratings but may differ in specific current characteristics or packaging details. These devices are commonly used in discrete semiconductor applications requiring robust analog switching or amplification capabilities.
Replacement Considerations
Check datasheets for exact Idss ranges when substituting with other J176 variants or generic P-channel JFETs. Ensure replacement parts support the same TO-92 pinout and voltage ratings to maintain circuit integrity without redesign.
