Durable Photoelectric Coupler HENGTUO HT-817S1-DTP1-F with Wide Temperature Range and Safety Approvals
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 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 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 | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|---|
| Current Transfer Ratio (CTR) | CTR | 50 | - | 600 | % | IF=5mA, VCE=5V, Ta=25C (NONE Rank) |
| 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,-3dB |
| 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 | IF | - | - | 50 | mA | - |
| Reverse Voltage | VR | - | - | 6 | V | - |
| Power Dissipation (Input) | P | - | - | 70 | mW | - |
| Peak Forward Current | IFP | - | - | 1 | A | (100s pulse, 100Hz) |
| 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 | - | - | 5000 | Vrms | AC for 1 minute, R.H.= 40 ~ 60% |
| Soldering Temperature | TSOL | - | - | 260 | C | For 10 seconds |
2411261516_HENGTUO-HT-817S1-DTP1-F_C34376180.pdf
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