6N139

The 6N139 Darlington Photocoupler is a remarkable optoelectronic device that has gained a reputation for its exceptional performance characteristics in a variety of applications.

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Description

Technical Parameters

The 6N139 Darlington Photocoupler is a high-performance optoelectronic device known for its exceptional features. It offers a low input current of 0.5mA, a remarkable Current Transfer Ratio (CTR) of 2000%, and an impressive Common-Mode Rejection (CMR) of 10kV/μs. With CTR guaranteed over a wide temperature range, U.L. and VDE recognition, and various ordering options, it ensures reliability and safety in diverse applications. Furthermore, the dual-channel models HCPL2730 and HCPL2731 extend its versatility, making the 6N139 an excellent choice for engineers and designers looking for energy-efficient and dependable solutions.

product-2348-1183

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Description

OPTOCOUPLER, PHOTOTRANSISTOR OUT

Stock

80000

Product Status

Active

Number of Channels

Voltage-Isolation

5000Vrms

Current Transfer Ratio (Min)

500% @ 1.6mA

Turn On / Turn Off Time (Typ)

2600% @ 1.6mA

Rise / Fall Time (Typ)

200ns, 1.7us

Input Type

Output Type

100kbd Darlington

Voltage - Output (Max)

18V

Current - Output / Channel

60mA

Voltage - Forward (Vf) (Typ)

1.3V

Current - DC Forward (If) (Max)

25 mA

Operating Temperature

-40～C ~ 85～C

Package / Case

DIP8(7.62mm)

DIP8(7.62x10.16)

SMD8(7.62mm)

DIP8(7.62mm)

SMD8(7.62mm)

DIP8(7.62mm)

Package

Tube

Tape & Reel (TR)

Tube

Tape & Reel (TR)

Tube

APPLICATIONS：

■ Digital logic ground isolation

■ Telephone ring detector

■ EIA-RS-232C line receiver

■ High common mode noise line receiver

■ µP bus isolation

■ Current loop receiver

DESCRIPTION：

The 6N138/9 and HCPL2730/HCPL2731 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector.

The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler. In the dual channel devices, HCPL2730/HCPL2731, an integrated emitter-base resistor provides superior stability over temperature.

The combination of a very low input current of 0.5mA and a high current transfer ratio of 2000% makes this family particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high fan-out TTL requirements. An internal noise shield provides exceptional common mode rejection of 10 kV/µs

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6N138

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