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High Isolation Photo Coupler Orient OR-3H4A-TP-G for Programmable Controllers and System Apparatus

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High Isolation Photo Coupler Orient OR-3H4A-TP-G for Programmable Controllers and System Apparatus

Rise time : 3us

Output Current : 50mA

Fall time : 4us

Vce Saturation(VCE(sat)) : 400mV@8mA,2.4mA

Operating Temperature : -55℃~+125℃

Load Voltage : 80V

Reverse Voltage : 6V

Current transfer ratio : 20%;400%

Forward Current(If) : 50mA

Pd - Power Dissipation : 200mW

Number of Channels : 1

Load Type : Phototransistor

Input type : DC

Isolation Voltage(Vrms) : 3.75kV

Description : 50mA 400mV@8mA,2.4mA 80V 6V DC SOP-4 Transistor, Photovoltaic Output Optoisolators RoHS

Mfr. Part # : OR-3H4A-TP-G

Model Number : OR-3H4A-TP-G

Package : SOP-4

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Product Overview

The OR-3H4 is a photo coupler from Shenzhen Orient Components Co., Ltd. It features two infrared LEDs and a photo transistor detector encapsulated in a 4-pin SOP package, free of halogens and Sb2O3. This device offers high input-output isolation voltage (VISO=3,750Vrms), a high breakdown voltage (BVCEO = 80V), and a wide operating temperature range (-55 to 125). It is suitable for applications requiring high-density mounting, such as hybrid substrates, programmable controllers, and system apparatus.

Product Attributes

  • Brand: Orient
  • Origin: Shenzhen, China
  • Certifications: UL approved (No.E323844), VDE approved (No.40029733), CQC approved (No.CQC19001231256)
  • Compliance: RoHS, REACH standards
  • MSL Class:
  • Material: Halogen and Sb2O3 free

Technical Specifications

ParameterSymbolRated ValueUnitCondition
Input Characteristics
Forward CurrentIF50mA
Peak forward current (t=10us)IFM1A
Reverse VoltageVR6V
Power DissipationP65mW
Junction TemperatureTj125
Output Characteristics
Collector and emitter VoltageVCEO80V
Emitter and collector VoltageVECO7V
Collector CurrentIC50mA
Power DissipationPC150mW
Junction TemperatureTj125
General Characteristics
Total Power DissipationPtot200mW
Insulation VoltageViso3750VrmsAC For 1 Minute, R.H. = 40 ~ 60%
Operating TemperatureTopr-55 to +125
Storage TemperatureTstg-55 to +150
Soldering TemperatureTsol260*2.soldering time is 10 seconds.
Opto-electronic Characteristics
Input Forward VoltageVF1.2VIF=20mA, Typ.*
Terminal CapacitanceCt60pFV=0, f=1KHz, Typ.*
Output Collector Dark CurrentICEO100nAVCE=20V,IF=0mA, Max.
Collector-Emitter Breakdown VoltageBVCEO80VIC=0.1mA IF=0mA
Emitter-Collector Breakdown VoltageBVECO7VIE=0.1mA IF=0mA
Current Transfer RatioCTR20 to 400%IF=1mA VCE=5V, Min. to Max.
Collector CurrentIC2 to 40mAIF=8mA IC= 2.4mA, Min. to Max.
Collector-Emitter Saturation VoltageVCE(sat)0.4VIF=8mA IC= 2.4mA, Max.
Insulation ImpedanceRiso51010 to 11011DC500V 40~60%R.H., Min. to Typ.*
Floating CapacitanceCf0.8 to 1pFV=0, f=1MHz, Typ.* to Max.
Response Timetr3 to 18sVCE=10V IC=2mA RL=100, Typ.* to Max.
Descend Timetf4 to 18sVCE=10V IC=2mA RL=100, Typ.* to Max.

2410121937_Orient-OR-3H4A-TP-G_C5158035.pdf


Quality High Isolation Photo Coupler Orient OR-3H4A-TP-G for Programmable Controllers and System Apparatus for sale

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