2N3819 APM TIN/LEAD

$0.46

Description：8V 10MA 360MW TH JFET N CHANNEL
Series：-

SKU:d00c47332e35 Category: JFETs Brand: Central Semiconductor Corp

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Product introduction

Product Detailed Parameters

Description：8V 10MA 360MW TH JFET N CHANNEL
Series：-
Mfr：Central Semiconductor Corp
Package：Tape & Box (TB)
FET Type：N-Channel
Voltage - Breakdown (V(BR)GSS)：25 V
Drain to Source Voltage (Vdss)：25 V
Current - Drain (Idss) @ Vds (Vgs=0)：2 mA @ 15 V
Current Drain (Id) - Max：-
Voltage - Cutoff (VGS off) @ Id：8 V @ 2 nA
Input Capacitance (Ciss) (Max) @ Vds：8pF @ 15V
Resistance - RDS(On)：-
Power - Max：360 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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2N3819 APM TIN/LEAD

Overview

The Central Semiconductor Corp 2N3819 APM TIN/LEAD is an N-channel Junction Field-Effect Transistor (JFET) designed for radio frequency and audio applications. It features a three-terminal TO-92 package with axial leads. The device operates as a voltage-controlled resistor or amplifier, characterized by high input impedance and low noise performance suitable for VHF/UHF stages. Key electrical parameters include a drain-source breakdown voltage of 25V minimum, a gate-source cutoff voltage ranging from -0.5V to -4V, and a forward transfer admittance between 1500 and 6000 micromhos at 1 kHz. The component utilizes a tin/lead alloy lead finish for solderability.

Feature Summary

N-channel JFET configuration optimized for RF amplification
High input impedance for minimal signal loading
Low noise characteristics for sensitive front-end circuits
Axial leaded TO-92 package for through-hole mounting

Applications

RF amplifier stages in VHF and UHF receivers
Audio pre-amplifiers requiring low noise
Voltage-controlled resistor circuits
Impedance matching buffers

Procurement Notes

Verify the specific suffix 'APM TIN/LEAD' against the manufacturer's current datasheet to confirm lead material composition and RoHS exemption status. Ensure the ordering information matches the exact pinout and mechanical dimensions specified in the official Central Semiconductor documentation before finalizing procurement.

Selection Notes

Select this component when an N-channel JFET with axial leads is required for legacy or through-hole designs. Compare the forward transfer admittance range and gate-source cutoff voltage limits against circuit requirements to ensure proper biasing. Verify that the 25V drain-source breakdown voltage meets the system's maximum operating voltage constraints.

Part Context

The 2N3819 is a standard N-channel JFET widely used in analog and RF circuits. Central Semiconductor produces this part under the same JEDEC numbering scheme as other manufacturers, ensuring functional interchangeability regarding electrical characteristics. The 'APM' designation typically refers to specific packaging or testing criteria defined by the manufacturer.

Replacement Considerations

Direct replacements include the 2N5457, J201, and MPF102, provided their electrical parameters such as breakdown voltage and transconductance fall within the acceptable range for the specific application. Verify pin compatibility and package dimensions before substitution.

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

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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.