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Product Detailed Parameters
- Description：JFET N-CH 30V TO92-3
- Series：-
- Mfr：onsemi
- Package：Tape & Box (TB)
- FET Type：N-Channel
- Voltage - Breakdown (V(BR)GSS)：30 V
- Drain to Source Voltage (Vdss)：-
- Current - Drain (Idss) @ Vds (Vgs=0)：5 mA @ 20 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：500 mV @ 1 nA
- Input Capacitance (Ciss) (Max) @ Vds：14pF @ 20V
- Resistance - RDS(On)：100 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) Formed Leads
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The PN4393_D75Z is a small-signal N-channel Junction Field-Effect Transistor (JFET) manufactured by onsemi. It utilizes silicon technology and is housed in a TO-92-3 package with kinked leads for through-hole mounting. The device operates as a single-channel depletion mode transistor, featuring a gate-source breakdown voltage of -30 V. Key electrical characteristics include a maximum DC collector current of 0.5 A and a gain bandwidth product of 50 MHz. It supports an operating temperature range from -55°C to +150°C.
Feature Summary
- N-channel JFET configuration designed for general-purpose switching applications
- Through-hole TO-92-3 package construction with kinked leads
- Depletion mode operation suitable for signal processing tasks
Applications
- Small signal switching circuits
- General purpose electronic assemblies
- Signal processing components
Procurement Notes
Verify the specific suffix D75Z against official onsemi documentation to confirm packaging details and compliance status. Confirm availability status as this variant may be discontinued or subject to supply constraints. Ensure the procurement channel provides valid traceability for the onsemi/Fairchild manufacturing origin. Cross-reference the RoHS and REACH compliance data directly from the manufacturer's latest release notes before finalizing orders.
Selection Notes
Select this component for through-hole designs requiring an N-channel JFET switch. The TO-92-3 form factor suits standard PCB layouts. Evaluate the -30 V gate-source limit and 0.5 A current rating against circuit requirements. Consider the 50 MHz gain bandwidth for high-frequency signal handling needs. Verify thermal management capabilities within the specified -55°C to +150°C operational range.
Part Context
The PN4393 series represents a line of small-signal JFETs historically produced by Fairchild Semiconductor and now managed by onsemi. These devices are commonly used in analog and digital switching applications where low noise and high input impedance are beneficial. The D75Z suffix typically denotes specific packaging or tape-and-reel configurations for automated assembly processes.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official cross-reference guides for equivalent N-channel JFETs in TO-92 packages.
