Photoelectric Coupler HENGTUO HT-817S1-ATP1-F Featuring LED and Phototransistor in 4 Pin Package

Key Attributes
Model Number: HT-817S1-ATP1-F
Product Custom Attributes
Fall Time:
3us
Rise Time:
4us
Output Current:
50mA
Vce Saturation(VCE(sat)):
100mV@1mA,20mA
Operating Temperature:
-55℃~+110℃
Load Voltage:
80V
Reverse Voltage:
6V
Current Transfer Ratio:
80%;160%
Forward Current(If):
50mA
Number Of Channels:
1
Load Type:
Phototransistor
Input Type:
DC
Isolation Voltage(Vrms):
5kV
Mfr. Part #:
HT-817S1-ATP1-F
Package:
SMD-4-S1
Product Description

Product Overview

The HT-817X is a photoelectric coupler featuring a light-emitting diode and phototransistor, available in a 4-pin package with wide-lead spacing and SMD options. It offers high input-output isolation voltage (5,000Vrms), a wide operating temperature range (-55 to 110), and is compliant with safety approvals including UL 1577, VDE DIN EN60747-5-5, and CQC. This RoHS and MSL1 compliant device is suitable for applications such as programmable controllers, switching power supplies, intelligent meters, and home appliances like 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)
  • VDE Order Option: V
  • Halogen Free Option: G

Technical Specifications

Parameter Symbol Model/Option Value Unit Condition
Product Nomenclature HT-817X-X X-X X X-XX
Designation HT Hengtuo Technology Co.,LTD.
Product Series 817 Product Series
Lead Form Option S1 DIP4-S1
M DIP4-M
NONE DIP4 Normal
CTR Rank A, B, C, D, E CTR Rank
NONE No Rank
Tape and Reel Option TP, TP1 Tape and Reel Type
NONE DIP Type
Lead Frame Material F Iron
NONE Copper
VDE Order Option V fixed code
Halogen Free Option G fixed code
Customer Code XX Customer code
Marking Information HT Hengtuo
817 Device
C CTR Rank
YY year code
WW week code
V VDE
Input Forward Current IF 50 mA
Reverse Voltage VR 6 V
Power Dissipation P 70 mW
Peak Forward Current IFP (100s pulse, 100Hz) 1 A
Thermal Resistance Junction-Ambient RthJ-A 325 C/W
Thermal Resistance Junction-Case RthJ-C 200 C/W
Output Collector - Emitter Voltage VCEO 80 V
Emitter - Collector Voltage VECO 6 V
Collector Current IC 50 mA
Collector Power Dissipation 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 (1) 5000 Vrms AC for 1 minute, R.H.= 40 ~ 60% R.H. Pins 1, 2 shorted; Pins 3, 4 shorted.
Soldering Temperature TSOL (2) 260 C For 10 seconds
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 6 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
Current Transfer Ratio (CTR) CTR NONE 50 600 IF=5mA, VCE=5V, Ta=25C
A 80 160
B 130 260
C 200 400
D 300 600
Outline Dimension (DIP Normal Type) mm Tolerance: 0.1mm
Outline Dimension (DIP M Type) mm Tolerance: 0.1mm
Outline Dimension (SMD S1 Type) mm Tolerance: 0.1mm
Recommended Solder Pad Design (S1 Type) mm Tolerance: 0.1mm
IR Reflow Soldering Preheat Temperature Min TSmin 150C
IR Reflow Soldering Preheat Temperature Max TSmax 200C
IR Reflow Soldering Preheat Time ts 9030 sec
IR Reflow Soldering Zone Temperature TL 217C
IR Reflow Soldering Zone Time tL 60 sec
IR Reflow Soldering Peak Temperature TP 260C
IR Reflow Soldering Ramp-up rate 3C / sec max
IR Reflow Soldering Ramp-down rate 3~6C/ sec
Wave Soldering (JEDEC22A111 compliant)
Hand Soldering Temperature 380+0/-5C Time: 3 sec max.
Packing (Tape and Reel Option TP) 1.5K/reel PCS
Packing (Tape and Reel Option TP1) 3K(2 reels) PCS
Packing (Tape and Reel Option TP) Outer Carton 30K PCS
Packing (Tube Option) 100 PCS/tube
Packing (Tube Option) Outer Carton 50K PCS (50 tubes)

2411261516_HENGTUO-HT-817S1-ATP1-F_C34376183.pdf

Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.