Photoelectric Coupler HENGTUO HT-815S1-TP1 Featuring High Current Transfer Ratio and RoHS Compliance
Product Overview
The HT-815X is a photoelectric coupler from Hengtuo Technology Co., LTD., featuring an infrared emitting diode and a photo Darlington detector. It is available in a 4-pin package with wide-lead spacing and SMD options. Key features include a high Current Transfer Ratio (CTR) ranging from 600-7500%, high input-output isolation voltage (Viso = 5,000Vrms), and an operating temperature range of -55 to 110. The device is compliant with safety standards UL 1577, VDE DIN EN60747-5-5, and CQC11-471543-2022, and is RoHS and MSL1 compliant. Applications include programmable controllers, switching power supplies, intelligent meters, and home appliances such as air conditioners, fans, and water heaters.
Product Attributes
- Brand: Hengtuo Technology Co., LTD.
- Product Series: HT-815X
- Certifications: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5), CQC11-471543-2022
- Compliance: RoHS, MSL1
Technical Specifications
| Parameter | Symbol | Value | Unit | Condition |
|---|---|---|---|---|
| Maximum Ratings | ||||
| Input Forward Current | IF | 50 | mA | |
| Reverse Voltage | VR | 6 | V | |
| Power Dissipation | P | 70 | mW | |
| Thermal Resistance Junction-Ambient | RthJ-A | 325 | C/W | |
| Thermal Resistance Junction-Case | RthJ-C | 200 | C/W | |
| Output Collector - Emitter Voltage | VCEO | 35 | V | |
| Emitter - Collector Voltage | VECO | 6 | V | |
| Collector Current | IC | 80 | 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 | 5000 | Vrms | AC for 1 minute, R.H.= 40 ~ 60% R.H. |
| Soldering Temperature | TSOL | 260 | C | For 10 seconds |
| Electronic Optical Characteristics | ||||
| 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 |
| Output Collector Dark Current | ICEO | - - 1 | uA | VCE=10V, IF=0 |
| Collector-Emitter Breakdown Voltage | BVCEO | 35 | V | IC=0.1mA, IF=0 |
| Emitter-Collector Breakdown Voltage | BVECO | 6 | V | IE=10A, IF=0 |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.8 1.0 | V | IF=20mA, IC=5mA |
| 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 | 6 | kHz | VCE=5V, IC=2mA RL=100,-3d B |
| Response Time (Rise) | tr | 60 300 | s | VCE=2V, IC=10mA RL=100, |
| Response Time (Fall) | tf | 53 250 | s | VCE=2V, IC=10mA RL=100, |
| Rank Table Of Current Transfer Ratio (CTR=IC/IF x 100%) | ||||
| Rank Code | Symbol | Min | Max | Condition |
| NONE | CTR | 600 | 7500 | IF = 1mA ,VCE = 2V |
2505091635_HENGTUO-HT-815S1-TP1_C47715856.pdf
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