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quality Durable Photoelectric Coupler HENGTUO HT-814S1-ATP1 with Iron and Copper Lead Frame Material Options factory
quality Durable Photoelectric Coupler HENGTUO HT-814S1-ATP1 with Iron and Copper Lead Frame Material Options factory

Durable Photoelectric Coupler HENGTUO HT-814S1-ATP1 with Iron and Copper Lead Frame Material Options

Key Attributes
Model Number: HT-814S1-ATP1
Product Custom Attributes
Fall Time:
3us
Output Current:
50mA
Rise Time:
4us
Vce Saturation(VCE(sat)):
100mV@20mA,1mA
Operating Temperature:
-55℃~+110℃
Load Voltage:
80V
Reverse Voltage:
6V
Current Transfer Ratio:
150%;50%
Forward Current(If):
50mA
Pd - Power Dissipation:
200mW
Number Of Channels:
1
Load Type:
Phototransistor
Input Type:
AC,DC
Isolation Voltage(Vrms):
5kV
Mfr. Part #:
HT-814S1-ATP1
Package:
SMD-4P
Product Description

Product Overview

The HT-814X is a photoelectric coupler from Hengtuo Technology Co., LTD., designed with two light-emitting diodes and a phototransistor. It offers high input-output isolation voltage (5,000Vrms) and a wide operating temperature range from -55 to 110. Available in a 4-pin package with wide-lead spacing and SMD options, this coupler features AC input response and a minimum Current Transfer Ratio (CTR) of 20%. It holds multiple safety approvals, including UL 1577, VDE DIN EN60747-5-5, and CQC11-471543-2022, and is RoHS and MSL1 compliant. The HT-814X is suitable for applications such as programmable controllers, switching power supplies, intelligent meters, and various home appliances like air conditioners, fans, and water heaters.

Product Attributes

  • Brand: Hengtuo Technology Co., LTD.
  • Product Series: HT-814X
  • 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)
  • VDE Order Option: V
  • Halogen Free Option: G

Technical Specifications

Parameter Symbol Min. Typ. Max. Unit Condition
Input Forward Voltage VF - 1.2 1.4 V IF=20mA
Reverse Current IR - - 10 A VR=4V
Terminal Capacitance Ct - 30 250 pF V=0, f=1KHz
Collector Dark Current ICEO - - 100 nA VCE=20V, IF=0
Collector-Emitter Breakdown Voltage BVCEO 80 - - V IC=0.1mA, IF=0
Emitter-Collector Breakdown Voltage BVECO 7 - - V IE=10A, IF=0
Collector-Emitter Saturation Voltage VCE(sat) 0.1 0.2 - V IF=20mA, IC=1mA
Isolation Resistance Riso 51010 11011 - DC500V, 40 ~ 60% R.H.
Floating Capacitance Cf 0.6 1 - pF V=0, f=1MHz
Cut-off Frequency fc 80 - - kHz VCE=5V, IC=2mA RL=100,-3d B
Response Time (Rise) tr 4 18 - s VCE=2V, IC=2mA RL=100
Response Time (Fall) tf 3 18 - s VCE=2V, IC=2mA RL=100
Input Forward Current (Max) IF - - 50 mA -
Reverse Voltage (Max) VR - - 6 V -
Power Dissipation (Max) P - - 70 mW -
Peak Forward Current (Max) IFP - - 1 A (100s pulse, 100Hz)
Collector Current (Max) IC - - 50 mA -
Collector Power Dissipation (Max) PC - - 150 mW -
Operating Temperature Range Top -55 - 110 C -
Storage Temperature Range Tstg -55 - 125 C -
Total Power Consumption P(W) - - 200 mW -
Isolation Voltage VISO 5000 - - Vrms (AC for 1 minute, R.H.= 40 ~ 60%)
Soldering Temperature TSOL - - 260 C (For 10 seconds)
CTR Rank Code Symbol Min Max Condition
NONE CTR 20 300 IF=1mA, VCE=5V, Ta=25C
A - 50 150 -
B - 100 200 -
C - 100 300 -

2505091635_HENGTUO-HT-814S1-ATP1_C47715854.pdf

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