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LS3958 SOIC 8L
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Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

LS3958 SOIC 8L

JFET AMPLIFIERS-DUALS - LOW NOIS
Linear Integrated Systems, Inc. · Transistors - JFETs · BOM Matching
Mfr. Part Number
LS3958 SOIC 8L
Manufacturer
Linear Integrated Systems, Inc.
Package / Case
8-SOIC (0.154", 3.90mm Width)
Datasheet
Datasheet
Description
JFET AMPLIFIERS-DUALS - LOW NOIS
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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LS3958 SOIC 8L
Linear Integrated Systems, Inc.
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In Stock6,173
Unit
Price
$5.94
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Reference Price
QuantityPrice
1$ 5.9400
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
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Specification Summary

Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Voltage - Breakdown (V(BR)GSS)
60 V
Voltage - Cutoff (VGS off) @ Id
1 V @ 1 nA
Current - Drain (Idss) @ Vds (Vgs=0)
500 µA @ 20 V
Operating Temperature
-55°C ~ 150°C (TJ)
Mounting Type
Surface Mount
FET Type
2 N-Channel
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Voltage - Breakdown (V(BR)GSS)
60 V
Current - Drain (Idss) @ Vds (Vgs=0)
500 µA @ 20 V
Current Drain (Id) - Max
-
Voltage - Cutoff (VGS off) @ Id
1 V @ 1 nA
Resistance - RDS(On)
-
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Drain to Source Voltage (Vdss)
-
FET Type
2 N-Channel
Input Capacitance (Ciss) (Max) @ Vds
6pF @ 20V
Power - Max
400 mW
Supplier Device Package
8-SOIC
Package / Case
8-SOIC (0.154", 3.90mm Width)
JFET AMPLIFIERS-DUALS - LOW NOIS
Brand Introduction

Linear Systems is a designer, manufacturer and seller of precision, high-performance, small-signal discrete semiconductors. A Silicon Valley company founded in 1987, it produces ultra-low-noise, monolithic dual and single JFETs and bipolar transistors, along with high-speed DMOS switches, small-signal MOSFETs, ultra-low leakage diodes and BiFET amplifiers. These parts have been designed into world-class products in the areas of: Test & Measurement, Audio, Scientific Optical, Military Sensor; Industrial Controls; and Hybrids.

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Buying FAQ — LS3958 SOIC 8L

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy LS3958 SOIC 8L from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes LS3958 SOIC 8L. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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