Beijing Silk Road Enterprise Management Services Co., Ltd.
| 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 | 400%;200% |
| Forward Current(If) | 50mA |
| Pd - Power Dissipation | 200mW |
| Number of Channels | - |
| Load Type | Phototransistor |
| Input type | DC |
| Isolation Voltage(Vrms) | 5kV |
| Description | Phototransistor Output 5kVrms SMD-4P |
| Mfr. Part # | HT-817S1-CTP1 |
| Package | SMD-4P |
| Model Number | HT-817S1-CTP1 |
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Product Specification
| 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 | 400%;200% |
| Forward Current(If) | 50mA | Pd - Power Dissipation | 200mW |
| Number of Channels | - | Load Type | Phototransistor |
| Input type | DC | Isolation Voltage(Vrms) | 5kV |
| Description | Phototransistor Output 5kVrms SMD-4P | Mfr. Part # | HT-817S1-CTP1 |
| Package | SMD-4P | Model Number | HT-817S1-CTP1 |
The HT-817X Photo Coupler is a reliable photoelectric isolation device comprising a light-emitting diode and a phototransistor. Packaged in a 4-pin DIP with options for wide-lead spacing and SMD, it offers high input-output isolation voltage (5,000Vrms) and a wide operating temperature range of -55 to 110. Key features include a minimum Current Transfer Ratio (CTR) of 50% and compliance with major safety approvals like UL 1577 and VDE DIN EN60747-5-5. This component is suitable for applications such as programmable controllers, switching power supplies, intelligent meters, and various home appliances including air conditioners and water heaters.
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|---|
| Input Forward Current | IF | - | - | 50 | mA | |
| Reverse Voltage | VR | - | - | 6 | V | |
| Power Dissipation | P | - | - | 70 | mW | |
| Peak Forward Current (100s pulse, 100Hz) | IFP | - | - | 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 | - | - | 5000 | Vrms | AC for 1 minute, R.H.= 40 ~ 60% R.H. |
| Soldering Temperature | TSOL | - | - | 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 |
| Output 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=IC/IF x 100%) | NONE | 50 | 600 | - | % | IF=5mA, VCE=5V, Ta=25C |
| Current Transfer Ratio (CTR=IC/IF x 100%) | A | 80 | 160 | - | % | |
| Current Transfer Ratio (CTR=IC/IF x 100%) | B | 130 | 260 | - | % | |
| Current Transfer Ratio (CTR=IC/IF x 100%) | C | 200 | 400 | - | % | |
| Current Transfer Ratio (CTR=IC/IF x 100%) | D | 300 | 600 | - | % |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun... Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Foun...
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