MPF102G

Description：RF MOSFET JFET 25V TO92
Series：-

SKU:753cfc2e2bfa Category: RF FETs, MOSFETs Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：RF MOSFET JFET 25V TO92
Series：-
Mfr：onsemi
Package：Bulk
Technology：JFET
Frequency：-
Gain：-
Voltage - Test：-
Current Rating (Amps)：20mA
Noise Figure：-
Current - Test：-
Power - Output：-
Voltage - Rated：25 V
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 Long Body
Supplier Device Package：TO-92 (TO-226)
Configuration：N-Channel

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MPF102G

Overview

The MPF102G is an N-channel depletion-mode Junction Field-Effect Transistor (JFET) designed for VHF amplifier applications. It operates within a Drain-Source Voltage (VDS) of 25 Vdc and a Gate-Source Voltage (VGS) range of -25 Vdc to +7.5 Vdc. The device features a Zero-Gate-Voltage Drain Current (IDSS) between 2.0 mA and 20 mA, with a Forward Transfer Admittance (|yfs|) ranging from 1600 µmhos at 100 MHz to 7500 µmhos at 1.0 kHz. Electrical characteristics are specified at TA = 25°C, with a maximum junction temperature of 125°C and total device dissipation of 350 mW at 25°C ambient.

Feature Summary

N-channel depletion-mode JFET architecture optimized for VHF frequency amplification
High forward transfer admittance supporting RF signal processing
Lead-free package configuration compliant with environmental standards

Applications

VHF Amplifier circuits
RF Signal Processing
General Purpose Amplification

Procurement Notes

Verify the component against the official ON Semiconductor datasheet MPF102/D Rev. 3. Confirm the TO-92 package marking matches the specified assembly code format. Ensure the ordering suffix 'G' corresponds to the lead-free package variant as documented in the manufacturer's specifications before finalizing procurement.

Selection Notes

Select this component when designing VHF amplifier stages requiring an N-channel depletion-mode JFET. Verify that the required IDSS falls within the 2.0 mA to 20 mA range and that the circuit can accommodate the specified VGS(off) limits. Ensure thermal management supports the 350 mW dissipation rating at the intended operating ambient temperature.

Part Context

The MPF102G belongs to the MPF102 family of preferred devices manufactured by ON Semiconductor. It is categorized as a JFET VHF Amplifier transistor. The 'G' suffix indicates a lead-free package option, aligning with the manufacturer's environmental product compliance strategy for this specific TO-92 component series.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching N-channel depletion-mode JFET electrical parameters and TO-92 package dimensions.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.