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quality Photoelectric Coupler HENGTUO HT-817-A with Operating Temperature Range Minus 55 to 110 Degrees Celsius factory
quality Photoelectric Coupler HENGTUO HT-817-A with Operating Temperature Range Minus 55 to 110 Degrees Celsius factory

Photoelectric Coupler HENGTUO HT-817-A with Operating Temperature Range Minus 55 to 110 Degrees Celsius

Key Attributes
Model Number: HT-817-A
Product Custom Attributes
Fall Time:
3us
Output Current:
50mA
Rise Time:
4us
Vce Saturation(VCE(sat)):
100mV@20mA,20mA
Operating Temperature:
-55℃~+110℃
Load Voltage:
80V
Reverse Voltage:
6V
Current Transfer Ratio:
80%;160%
Forward Current(If):
50mA
Pd - Power Dissipation:
200mW
Number Of Channels:
1
Load Type:
Phototransistor
Input Type:
DC
Isolation Voltage(Vrms):
5kV
Mfr. Part #:
HT-817-A
Package:
DIP-4
Product Description

Product Overview

The HT-817X is a photoelectric coupler designed with an integrated light-emitting diode and phototransistor. It is available in a 4-pin DIP package with options for wide-lead spacing and SMD. This coupler offers high input-output isolation voltage of 5,000Vrms, a minimum Current Transfer Ratio (CTR) of 50%, and an operating temperature range of -55 to 110. It is certified with UL 1577, VDE DIN EN60747-5-5, and CQC, and is RoHS and MSL1 compliant. The HT-817X is suitable for applications such as programmable controllers, switching power supplies, intelligent meters, and various home appliances including air conditioners, fans, and water heaters.

Product Attributes

  • Brand: Hengtuo Technology Co., LTD.
  • Product Series: HT-817X
  • Certifications: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5), CQC11-471543-2022
  • Compliance: RoHS, MSL1
  • Lead Frame Material Options: Iron (F), Copper (NONE)

Technical Specifications

Parameter Symbol Condition Min. Typ. Max. Unit
Input Forward Voltage VF IF=20mA - 1.2 1.4 V
Reverse Current IR VR=4V - - 10 A
Terminal Capacitance Ct V=0, f=1KHz - 30 250 pF
Output Collector Dark Current ICEO VCE=20V, IF=0 - - 100 nA
Collector-Emitter Breakdown Voltage BVCEO IC=0.1mA, IF=0 80 - - V
Emitter-Collector Breakdown Voltage BVECO IE=10A, IF=0 6 - - V
Collector-Emitter Saturation Voltage VCE(sat) IF=20mA, IC=1mA 0.1 0.2 - V
Isolation Resistance Riso DC500V, 40 ~ 60% R.H. 51010 11011 -
Floating Capacitance Cf V=0, f=1MHz - 0.6 1 pF
Cut-off Frequency fc VCE=5V, IC=2mA, RL=100, -3dB 80 - - kHz
Response Time (Rise) tr VCE=2V, IC=2mA, RL=100 4 - 18 s
Response Time (Fall) tf VCE=2V, IC=2mA, RL=100 3 - 18 s
Maximum Ratings: Input Forward Current IF - - - 50 mA
Maximum Ratings: Reverse Voltage VR - - - 6 V
Maximum Ratings: Power Dissipation P - - - 70 mW
Maximum Ratings: Peak Forward Current (100s pulse, 100Hz) IFP - - - 1 A
Maximum Ratings: Output Collector - Emitter Voltage VCEO - - - 80 V
Maximum Ratings: Emitter - Collector Voltage VECO - - - 6 V
Maximum Ratings: Collector Current IC - - - 50 mA
Maximum Ratings: Collector Power Dissipation PC - - - 150 mW
Maximum Ratings: Operating temperature range Top - -55 - 110 C
Maximum Ratings: Storage temperature range Tstg - -55 - 125 C
Maximum Ratings: Total Power consumption P(W) - - - 200 mW
Maximum Ratings: Isolation Voltage VISO (1) AC for 1 minute, R.H.= 40 ~ 60% 5000 - - Vrms
Maximum Ratings: Soldering Temperature TSOL (2) For 10 seconds - - 260 C
CTR Rank (IC/IF x 100%) NONE IF=5mA, VCE=5V, Ta=25C 50 - 600 %
CTR Rank A IF=5mA, VCE=5V, Ta=25C 80 - 160 %
CTR Rank B IF=5mA, VCE=5V, Ta=25C 130 - 260 %
CTR Rank C IF=5mA, VCE=5V, Ta=25C 200 - 400 %
CTR Rank D IF=5mA, VCE=5V, Ta=25C 300 - 600 %

2411271635_HENGTUO-HT-817-A_C34376171.pdf

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