"74HC04" "74HCT04" logic IC

Many alternative products from other manufacturers, JSCJ's logic IC.

last updated Oct 29, 2025

74HC595 logic IC

Many alternative products from other manufacturers, JSCJ's logic IC.

last updated Oct 22, 2025

"CJ7800E" Series Three-Terminal Regulator

Output voltages of DC5V, 6V, 8V, 9V, 12V, 15V, 18V, and 24V, with a maximum output current of 1.5A.

last updated Nov 27, 2024

"LM317C" Variable three-terminal regulator second source

Second source products of standard three-terminal regulators.

last updated Nov 26, 2024

"LMV321" operational amplifier second source

Replacement for the standard operational amplifier "LMV321".

last updated Sep 17, 2024

"CJ431" Variable Shunt Regulator | Second Source

Shunt regulator manufactured by Chinese major semiconductor company JSCJ.

last updated Apr 23, 2024

"CJ78L00C" series three-terminal regulator

This is a second source for the positive voltage output three-terminal regulator "78L series."

last updated Nov 26, 2024

Semiconductor electronic component "Analog IC" | Second source

We recommend this for those looking for manufacturers that provide a stable supply of standard ICs!

last updated Apr 23, 2024

Semiconductor electronic component 'Dual Composite Semiconductor' second source

There are alternative products from domestic manufacturers, JSCJ's dual and compound semiconductors.

last updated Apr 23, 2024

2SC4944 Dual Transistor (SOT-353)

Replacement/second source for Toshiba dual transistor 2SC4944.

last updated Sep 20, 2024

CJ431D 0.4%, 0.8% high-precision shunt regulator

Variable shunt regulator with 0.4% accuracy and 0.8% accuracy (SOT-23, SOT-89-3L, TO-92 package)

last updated Sep 19, 2024

UMF5N Dual Transistor (SOT-363)

Dual transistor of bipolar transistor 2SA2018 and digital transistor DTC144E.

last updated Sep 18, 2024

2SA1873 Dual Transistor (SOT-353)

Many alternatives for dual transistors!

last updated Sep 11, 2024

UMH1N Dual Digital Transistor

Dual digital transistor in SOT-363 package with two built-in DTC124E.

last updated Sep 17, 2024

UMH4N Dual Digital Transistor

Many alternatives for dual digital transistors!

last updated Apr 18, 2024

MCR100-6, MCR100-8 (TO-92) Thyristor

Many alternatives to discrete semiconductors, including thyristors!

last updated Apr 17, 2024

Semiconductor electronic component "Triac/SCR" second source

We recommend this for those looking for alternatives to discontinued or long-lead-time products.

last updated Apr 23, 2024

"MOSFET" second source product

Introducing various MOSFETs from JSCJ!

last updated Apr 23, 2024

JSCJ Logic IC

JSCJ Logic IC (Logic IC) | High reliability and high compatibility IC for digital circuits | Also ideal as an alternative product.

last updated Feb 19, 2026

74 Series Logic IC Alternatives and Second Source Products

Toshiba and other major manufacturers have alternative products available.

last updated Jan 29, 2026

IGBT Discrete (650V-1200V)

JSCJ's IGBT discrete selected as one of the "Top 10 Chinese Semiconductor Power Device Companies."

last updated Feb 19, 2026

Automotive grade Zener diode

Introducing AEC-Q101 compliant Zener diodes from the electric vehicle hub, China.

last updated Jul 10, 2025

Automotive grade switching diode

Introducing AEC-Q101 compliant switching diodes from the electric vehicle hub, China.

last updated Jul 10, 2025

Automotive-grade Schottky barrier diode

Introducing AEC-Q101 compliant Schottky barrier diodes from the electric vehicle hub, China.

last updated Jul 09, 2025

GBJ3510 Bridge Diode | Second Source

1000V 35A high voltage and high current glass passivated bridge rectifier

last updated Apr 24, 2025

Bridge diode alternatives and second source products

There are standard item numbers like GBJ and GBU, making it easy to replace them with stable delivery times and prices.

last updated Dec 19, 2024

Switching diode alternatives and second-source products

There are standard part numbers such as 1SS181 and 1N4448WT, making it easy to replace them with stable delivery times and prices.

last updated Dec 18, 2024

Rectifier diode alternatives and second source products

DO-15, DO-27, DO-41, and many other axial lead types are easy to replace with stable delivery times and prices.

last updated Dec 16, 2024

Zener diode alternatives and second-source products

There are standard part numbers such as DZ, MMSZ, and BZX, making it easy to replace them with stable delivery times and prices.

last updated Dec 16, 2024

Dual digital transistor alternatives and second-source products.

Many UM and EM part numbers are easily replaceable with stable delivery times and prices.

last updated Feb 19, 2026