PN4302

$0.05

Description：JFET N-CH 30V TO92-3
Series：-

SKU:2f75fa967fc1 Category: JFETs Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：JFET N-CH 30V TO92-3
Series：-
Mfr：onsemi
Package：Bulk
FET Type：N-Channel
Voltage - Breakdown (V(BR)GSS)：30 V
Drain to Source Voltage (Vdss)：-
Current - Drain (Idss) @ Vds (Vgs=0)：500 µA @ 15 V
Current Drain (Id) - Max：-
Voltage - Cutoff (VGS off) @ Id：4 V @ 1 nA
Input Capacitance (Ciss) (Max) @ Vds：-
Resistance - RDS(On)：-
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)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

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PN4302

Overview

The onsemi PN4302 is an N-channel general-purpose amplifier field-effect transistor housed in a TO-92 package. It features a Drain-Gate Voltage of 30 V and a Gate-Source Breakdown Voltage of -30 V. The device supports an operating junction temperature range from -55°C to 150°C with a total device dissipation of 625 mW at 25°C ambient temperature.

Feature Summary

Designed for low-level audio applications
Suitable for general-purpose amplification
Compatible with high impedance signal sources

Applications

Low level audio circuits
General purpose amplification
High impedance signal source interfacing

Procurement Notes

Verify the manufacturer origin, as the datasheet indicates Fairchild Semiconductor. Confirm the specific ordering suffix matches the required package variant. Ensure the component status aligns with current production needs, noting potential obsolescence or lifecycle changes associated with legacy semiconductor components.

Selection Notes

Select this component for designs requiring N-channel amplification with moderate voltage ratings. Consider the thermal resistance values when determining heat dissipation requirements. Verify compatibility with the intended signal source impedance levels to ensure optimal performance in the target application circuit.

Part Context

This component belongs to the family of small-signal field-effect transistors designed for analog signal processing. It serves as a fundamental building block for pre-amplifier stages and impedance matching networks in consumer electronics and industrial control systems requiring reliable low-noise amplification.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement devices match the N-channel configuration, TO-92 package dimensions, and electrical characteristics such as breakdown voltages and thermal limits.

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

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.