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Product Detailed Parameters
- Description：1V 5V 10MA 625MW TH JFET N CHANN
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Box
- FET Type：N-Channel
- Voltage - Breakdown (V(BR)GSS)：40 V
- Drain to Source Voltage (Vdss)：40 V
- Current - Drain (Idss) @ Vds (Vgs=0)：200 pA @ 20 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- Resistance - RDS(On)：80 Ohms
- Power - Max：625 mW
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The PN4093 PBFREE is a single N-channel Junction Field-Effect Transistor (JFET) manufactured by Central Semiconductor Corp. Constructed using silicon technology, it is housed in a TO-92-3 through-hole package. The device features a drain-source breakdown voltage of 40 V and a gate-source breakdown voltage of 40 V. It operates with a maximum power dissipation of 625 mW and supports an operating temperature range from -65°C to +150°C.
Feature Summary
- N-channel JFET configuration for signal amplification and switching
- Silicon-based construction ensuring stable performance across wide temperature ranges
- Through-hole mounting capability via standard TO-92-3 leaded package
Applications
- Low-noise analog signal amplification circuits
- Constant current source implementations
- High-impedance buffer stages in electronic systems
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm compliance with environmental standards such as RoHS. Confirm that the requested part number matches the exact electrical characteristics required for the design, particularly regarding pinch-off voltage variations within the series. Ensure packaging type aligns with assembly requirements.
Selection Notes
Select this component when a single N-channel JFET with 40 V voltage ratings and through-hole compatibility is required. Compare specifications against alternative parts in the PN409x series if different current or resistance parameters are needed. Verify thermal management capabilities given the 625 mW power dissipation limit in the TO-92-3 package.
Part Context
This component belongs to the PN409x family of N-channel JFETs from Central Semiconductor. Other members include PN4091, PN4092, and PN4093, which share similar voltage ratings and package types but differ in specific electrical parameters such as drain-source on-resistance and zero-gate-voltage drain current.
Replacement Considerations
Cross-reference with other PN409x series variants like PN4091 or PN4092 if parameter adjustments are acceptable. Verify pinout compatibility and thermal characteristics before substituting with generic N-channel JFETs.
