J177 TO-92 3L

$2.42

Description：JFET P-CH 30V TO92
Series：J177

SKU:15f3f3ccd464 Category: JFETs Brand: Linear Integrated Systems, Inc.

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Product introduction

Product Detailed Parameters

Description：JFET P-CH 30V TO92
Series：J177
Mfr：Linear Integrated Systems, Inc.
Package：Bulk
FET Type：P-Channel
Voltage - Breakdown (V(BR)GSS)：30 V
Drain to Source Voltage (Vdss)：-
Current - Drain (Idss) @ Vds (Vgs=0)：1.5 mA @ 15 V
Current Drain (Id) - Max：-
Voltage - Cutoff (VGS off) @ Id：800 mV @ 10 nA
Input Capacitance (Ciss) (Max) @ Vds：-
Resistance - RDS(On)：300 Ohms
Power - Max：350 mW
Operating Temperature：-55°C ~ 135°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92
Grade：-
Qualification：-

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J177 TO-92 3L

Overview

The J177 is a P-channel silicon small-signal Junction Field-Effect Transistor (JFET) manufactured by Linear Integrated Systems. It is housed in a TO-92 cylindrical plastic package with three terminals. The device operates in depletion mode and features a maximum drain-source on-resistance of 300 Ω. It supports a continuous power dissipation of 350 mW at 25 °C, with junction operating temperatures ranging from -55 °C to 135 °C. The component is lead-free and RoHS compliant.

Feature Summary

Direct replacement for the SILICONIX J/SST174 series
Low gate operating current capability
Designed as a single P-channel JFET switch

Applications

Signal switching circuits
Low gate drive current applications
Replacement for legacy SILICONIX JFET designs

Procurement Notes

Verify the manufacturer designation carefully, as Linear Integrated Systems has undergone corporate restructuring and is now part of Analog Devices Inc. Ensure the specific datasheet aligns with the required electrical characteristics, particularly regarding the on-resistance limits and thermal ratings, before finalizing procurement specifications.

Selection Notes

Select this component when a direct drop-in replacement for the SILICONIX J/SST174 series is required. Consider its low gate operating current and moderate on-resistance for signal switching tasks. Verify that the TO-92 package form factor fits the existing board layout constraints and that the 300 Ω maximum on-resistance meets the circuit's voltage drop requirements.

Part Context

This component belongs to the family of small-signal JFETs designed for analog switching and amplification. It serves as a discrete semiconductor alternative to integrated solutions, offering specific performance characteristics tailored for low-power signal path management in electronic systems.

Replacement Considerations

The J177 is documented as a direct replacement for the SILICONIX J/SST174 series. Verify pinout compatibility and electrical parameter tolerances against other P-channel JFETs if cross-referencing with different manufacturers.

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.