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Product Detailed Parameters
- Description：JFET N-CH 30V TO92
- Series：-
- Mfr：onsemi
- Package：Cut Tape (CT),Tape & Box (TB)
- FET Type：N-Channel
- Voltage - Breakdown (V(BR)GSS)：30 V
- Drain to Source Voltage (Vdss)：30 V
- Current - Drain (Idss) @ Vds (Vgs=0)：5 mA @ 15 V
- Current Drain (Id) - Max：-
- Voltage - Cutoff (VGS off) @ Id：500 mV @ 10 nA
- Input Capacitance (Ciss) (Max) @ Vds：10pF @ 15V (VGS)
- Resistance - RDS(On)：100 Ohms
- Power - Max：350 mW
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 Long Body, Formed Leads
- Supplier Device Package：TO-92 (TO-226)
- Grade：-
- Qualification：-
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Overview
The MPF4393RLRPG is an N-channel depletion-mode JFET switching transistor manufactured by onsemi. It features a TO-92 (TO-226AA) package with three leads. Key electrical parameters include a Drain-Source Voltage of 30 Vdc, a Gate-Source Voltage of 30 Vdc, and a Forward Gate Current of 50 mAdc. The Zero-Gate-Voltage Drain Current ranges from 5.0 to 30 mAdc. The device operates within a channel temperature range of -65 to +150 °C.
Feature Summary
- Designed for analog switch and chopper applications
- N-channel depletion mode operation
- Pb-free packaging available
Applications
- Analog switches
- Choppers
- Industrial applications
- Power management
Procurement Notes
Verify the specific ordering suffix RLRP indicates the ammo box packaging configuration. Confirm that the G suffix denotes Pb-free status as per the manufacturer's documentation. Ensure compatibility with TO-92 through-hole mounting requirements. Cross-reference the part number against the official datasheet to validate the exact component specifications before procurement.
Selection Notes
Select this component when designing circuits requiring N-channel JFETs with high voltage ratings up to 30 Vdc. Consider the zero-gate-voltage drain current range of 5.0 to 30 mAdc for biasing requirements. Evaluate the thermal dissipation capabilities relative to the operating environment. Verify that the TO-92 package dimensions fit the PCB layout constraints.
Part Context
This component belongs to the MPF4392/MPF4393 series of JFET switching transistors. It is specifically categorized as an N-channel depletion-mode device. The series is designed for general-purpose switching applications in industrial and power management systems. The MPF4393 variant offers specific current characteristics distinct from the MPF4392.
Replacement Considerations
The MPF4392 is a related part within the same series but has different electrical characteristics. Verify pinout compatibility and parameter alignment before substitution. No other direct substitute part numbers are confirmed in the provided documentation.
