optocoupler NQUNXIN QX6N137 CuH S with strobable outputs and compliance to UL 1577 safety certification

Key Attributes
Model Number: QX6N137-CuH-S
Product Custom Attributes
Power Dissipation:
-
Load Voltage:
7V
Output Current:
8mA
Low Level Delay Time:
41ns
High Level Delay Time:
50ns
Reverse Voltage:
5V
Current Transfer Ratio:
-
Voltage - Forward(Vf):
1.33V
Voltage - Supply:
5.5V
Operating Temperature:
-40℃~+85℃
Forward Current(If):
50mA
CMTI(kV/us):
15kV/us
Number Of Channels:
1
Input Threshold Current:
3mA
Isolation Voltage(Vrms):
5kV
Input Type:
DC
Mfr. Part #:
QX6N137-CuH-S
Package:
SMD-8P
Product Description

Product Overview

The QX6N137 optocoupler features a high-speed integrated photo-detector logic gate coupled to an 850 nm AlGaAS LED, enabling rapid output. It offers a high bit rate of 10Mbit/s, high input-output isolation voltage (5000 Vrms), and operates within a wide temperature range of -40C to +85C. Designed with logic gate and strobable outputs, it meets reinforced insulation standards and is compliant with safety standards such as UL 1577, VDE DIN EN60747-5-5, and CQC11-471543-2022. Applications include ground loop elimination, LSTTL to TTL/5V CMOS conversion, line receivers, data transmission, switching power supplies, and computer peripheral interfaces.

Product Attributes

  • Brand: Qunxin ()
  • Origin: China
  • Certifications: UL 1577, VDE DIN EN60747-5-5, CQC11-471543-2022
  • Material: AlGaAS LED, integrated photo-detector logic gate
  • Lead Frame: Copper (Cu)
  • Epoxy Type: Halogen-free (H)

Technical Specifications

ParameterSymbolValueUnitRemark
Insulation and Safety
Creepage DistanceL>7.0mmMeasured from input terminals to output terminals, shortest distance path along body
Clearance DistanceL>7.0mmMeasured from input terminals to output terminals, shortest distance through air
Insulation ThicknessDTI>0.4mmInsulation thickness between emitter and detector
Peak Isolation VoltageVIORM1500VpeakDIN/EN/IEC EN60747-5-5
Transient isolation voltageVIOTM7000VpeakDIN/EN/IEC EN60747-5-5
Isolation VoltageViso>5000VrmsFor 1 min
Absolute Maximum Ratings (TA=25)
Forward CurrentIF50mA
Enable Input Voltage Not to Exceed VCC by more than500mV
Enable Input VoltageVE5.5V
Reverse VoltageVR5V
Input Power DissipationPI100mW
Supply VoltageVCC7V
Output CurrentIO50mA
Output VoltageVO7V
Output Collector Power DissipationPO85mW
Operating TemperatureTopr-40 to +85
Storage TemperatureTstg-55 to +125
Soldering TemperatureTsol260
Recommended Operating Conditions
Low Level Input CurrentIFL0 to 250A
High Level Input CurrentIFH6.3 to 15mA
Supply VoltageVCC2.7 to 5.5V
Low Level Enable VoltageVEL0 to 0.8V
High Level Enable VoltageVEH2.0 to VCCV
Operating TemperatureTA-40 to +85
Output Pull-up ResistorRL330 to 4k
Electro-optical Characteristics (TA=25)
Input Forward VoltageVF- to 1.75VIF=10mA
Input Reverse Breakdown VoltageBVR5VIR=10A
Input CapacitanceCIN- to 70pFV=0, f=1MHz
Input Diode Temperature CoefficientVF/TA- to -1.4mV/CIF=10mA
High Level Supply CurrentICCH- to 10mAIF=0mA, VCC=5.5V, VE=0.5V
Low Level Supply CurrentICCL- to 13mAIF=10mA, VCC=5.5V
Low Level Enable CurrentIEL-1.6 to -0.8mAVCC=5.5V, VE=0.5V
High Level Enable CurrentIEH-1.6 to -0.6mAVCC=5.5V, VE=2.0V
High Level Enable VoltageVEH2.0 to -VIF=10mA, VCC=5.5V
Low Level Enable VoltageVEL- to 0.8VIF=10mA, VCC=5.5V
High Level Output CurrentIOH- to 100AIF=250A, VCC=VO=5.5V, VE=2V
Low Level Output VoltageVOL- to 0.6VIF=5mA, VCC=5.5V, IOL=13mA, VE=2V
Input Threshold CurrentIFT- to 5mAVCC=5.5V, IOL=13mA, VO<0.6V, VE=2V
Isolation VoltageVISO5000VRMSRH<50%, II-O50A
Isolation ResistanceRI-O1012VI-O=500V
Isolation CapacitanceCI-O- to 0.6pFV=0, f=1MHz
Switching Specification (TA=25)
Propagation Delay Time to Output High LevelTPLH10 to 100nsIF=7.5mA, VCC=5.0V, CL=15pF, RL=350
Propagation Delay Time to Output Low LevelTPHL10 to 100nsIF=7.5mA, VCC=5.0V, CL=15pF, RL=350
Pulse Width DistortionPWD- to 35ns(|TPHLTPLH|)
Output Rise Time (10% 90%)tr- to 30ns
Output Rise Time (90% - 10%)tf- to 10ns
Enable Propagation Delay Time to Output High LeveltELH- to 15nsIF=7.5mA, VCC=5.0V, VEH=3.5V, CL=15pF, RL=350
Enable Propagation Delay Time to Output Low LeveltEHL- to 40nsIF=7.5mA, VCC=5.0V, VEH=3.5V, CL=15pF, RL=350
Common Mode Transient Immunity (at Output High Level)|CMH|5 to 10kV/sIF=0mA, VCC=5V, |VCM|=50V(Peak), VO(MIN)=2.0V, RL=350
Common Mode Transient Immunity (at Output Low Level)|CML|5 to 10kV/sIF=10mA, VCC=5V, |VCM|=50V(Peak), VO(MAX)=0.8V, RL=350

2512231546_NQUNXIN-QX6N137-CuH-S_C49023453.pdf

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