Beijing Silk Road Enterprise Management Services Co., Ltd.
| 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 |
| Load Type | Phototransistor |
| Current transfer ratio | 600% |
| Forward Current(If) | 50mA |
| Input type | DC |
| Isolation Voltage(Vrms) | 5kV |
| Number of Channels | 1 |
| Description | 50mA 100mV@1mA,20mA 80V 6V DC DIP-4 Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | HT-817-D-F |
| Package | DIP-4 |
| Model Number | HT-817-D-F |
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Product Specification
| 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 | Load Type | Phototransistor |
| Current transfer ratio | 600% | Forward Current(If) | 50mA |
| Input type | DC | Isolation Voltage(Vrms) | 5kV |
| Number of Channels | 1 | Description | 50mA 100mV@1mA,20mA 80V 6V DC DIP-4 Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | HT-817-D-F | Package | DIP-4 |
| Model Number | HT-817-D-F |
The HT-817X is a photoelectric coupler from Hengtuo Technology Co., LTD., designed with a light-emitting diode and phototransistor. It is available in a 4-pin package with options for wide-lead spacing and SMD. Key features include a high current transfer ratio (CTR MIN. 50%), high input-output isolation voltage (Viso = 5,000Vrms), and a wide operating temperature range of -55 to 110. The device is compliant with various safety approvals including 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 various home appliances such as air conditioners, fans, and water heaters.
| Parameter | Symbol | Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Maximum Ratings | ||||||
| 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 | AC for 1 minute, R.H.= 40 ~ 60% R.H. Pins 1, 2 shorted; Pins 3, 4 shorted. | 5000 | Vrms | ||
| Soldering Temperature | TSOL | For 10 seconds | 260 | C | ||
| Electronic Optical Characteristics | ||||||
| TA = 25C | ||||||
| Input Forward Voltage | VF | IF=20mA | 1.2 | 1.4 | V | |
| Reverse Current | IR | VR=4V | - | 10 | A | |
| Terminal Capacitance | Ct | V=0, f=1KHz | 30 | 250 | pF | |
| Output Collector Dark Current | ICEO | VCE=20V, IF=0 | - | 100 | nA | |
| Collector-Emitter Breakdown Voltage | BVCEO | IC=0.1mA, IF=0 | 80 | - | - | V |
| Emitter-Collector Breakdown Voltage | BVECO | IE=10A, IF=0 | 6 | - | - | V |
| Collector-Emitter Saturation Voltage | VCE(sat) | IF=20mA, IC=1mA | 0.1 | 0.2 | - | V |
| Isolation Resistance | Riso | DC500V, 40 ~ 60% R.H. | 51010 | 11011 | - | |
| Floating Capacitance | Cf | V=0, f=1MHz | 0.6 | 1 | pF | |
| Cut-off Frequency | fc | VCE=5V, IC=2mA RL=100,-3d B | 80 | - | - | kHz |
| Response Time (Rise) | tr | VCE=2V, IC=2mA RL=100 | 4 | 18 | - | s |
| Response Time (Fall) | tf | VCE=2V, IC=2mA RL=100 | 3 | 18 | - | s |
| Rank Table Of Current Transfer Ratio (CTR=IC/IF x 100%) | ||||||
| Rank Code | Symbol | Condition | Min | Max | ||
| NONE | CTR | IF=5mA, VCE=5V, Ta=25C | 50 | 600 | ||
| A | CTR | IF=5mA, VCE=5V, Ta=25C | 80 | 160 | ||
| B | CTR | IF=5mA, VCE=5V, Ta=25C | 130 | 260 | ||
| C | CTR | IF=5mA, VCE=5V, Ta=25C | 200 | 400 | ||
| D | CTR | IF=5mA, VCE=5V, Ta=25C | 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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