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 |
| Current transfer ratio | 300%;600% |
| Forward Current(If) | 50mA |
| Number of Channels | 1 |
| Load Type | Phototransistor |
| Input type | DC |
| Isolation Voltage(Vrms) | 3.75kV |
| Description | 50mA 100mV@1mA,20mA 80V 6V DC SOP-4-175mil-2.54mm Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | HT-357-DTP1 |
| Package | SOP-4-175mil-2.54mm |
| Model Number | HT-357-DTP1 |
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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 | Current transfer ratio | 300%;600% |
| Forward Current(If) | 50mA | Number of Channels | 1 |
| Load Type | Phototransistor | Input type | DC |
| Isolation Voltage(Vrms) | 3.75kV | Description | 50mA 100mV@1mA,20mA 80V 6V DC SOP-4-175mil-2.54mm Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | HT-357-DTP1 | Package | SOP-4-175mil-2.54mm |
| Model Number | HT-357-DTP1 |
The HT-357X is a high-isolation photoelectric coupler from Hengtuo Technology Co., LTD., featuring a light-emitting diode and phototransistor in a 4-pin package. It offers wide-lead spacing and SMD options, with a high input-output isolation voltage of 3,750Vrms and an operating temperature range of -55 to 110. This RoHS and MSL1 compliant device is certified by UL, VDE, and CQC. Ideal for programmable controllers, switching power supplies, intelligent meters, and various home appliances like air conditioners and water heaters.
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|---|
| Maximum Ratings | ||||||
| Input Forward Current | IF | 50 | mA | |||
| Reverse Voltage | VR | 6 | V | |||
| Power Dissipation (Input) | PD | 70 | mW | |||
| Derating factor (Input, above Ta = 90C) | 2.9 | mW/C | ||||
| Output Collector - Emitter Voltage | VCEO | 80 | V | |||
| Emitter - Collector Voltage | VECO | 7 | V | |||
| Collector Current | IC | 50 | mA | |||
| Collector Power Dissipation | PC | 150 | mW | |||
| Derating factor (Output, above Ta = 70C) | 3.7 | mW/C | ||||
| Operating temperature range | Top | -55 | 110 | C | ||
| Storage temperature range | Tstg | -55 | 125 | C | ||
| Total Power consumption | P(W) | 200 | mW | |||
| Isolation Voltage | VISO | 3750 | Vrms | AC for 1 minute, R.H.= 40 ~ 60% R.H. | ||
| Soldering Temperature | TSOL | 260 | C | For 10 seconds | ||
| Electronic Optical Characteristics (TA = 25C) | ||||||
| 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 | 7 | 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 | |
| Rank Table Of Current Transfer Ratio (CTR=IC/IF x 100%) | ||||||
| Rank Code | Symbol | Min | Max | Condition | ||
| NONE | CTR | 50 | 600 | IF=5mA, VCE=5V, Ta=25C | ||
| A | 80 | 160 | ||||
| B | 130 | 260 | ||||
| C | 200 | 400 | ||||
| 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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