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 | 100%;300% |
| Forward Current(If) | 50mA |
| Number of Channels | 1 |
| Load Type | Phototransistor |
| Input type | AC,DC |
| Isolation Voltage(Vrms) | 3.75kV |
| Description | 50mA 100mV@1mA,20mA 80V 6V AC,DC SSOP-4 Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | HT-3H4-BTP1 |
| Package | SSOP-4 |
| Model Number | HT-3H4-BTP1 |
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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 | 100%;300% |
| Forward Current(If) | 50mA | Number of Channels | 1 |
| Load Type | Phototransistor | Input type | AC,DC |
| Isolation Voltage(Vrms) | 3.75kV | Description | 50mA 100mV@1mA,20mA 80V 6V AC,DC SSOP-4 Transistor, Photovoltaic Output Optoisolators RoHS |
| Mfr. Part # | HT-3H4-BTP1 | Package | SSOP-4 |
| Model Number | HT-3H4-BTP1 |
The HT-3H4X is a photoelectric coupler from Hengtuo Technology Co., LTD., featuring a robust design with two light-emitting diodes and a phototransistor. Packaged in a 4-pin configuration with options for wide-lead spacing and SMD, this device offers high input-output isolation voltage (3,750Vrms) and a wide operating temperature range of -55 to 110. It is suitable for applications in programmable controllers, switching power supplies, intelligent meters, and various home appliances like air conditioners and water heaters. The HT-3H4X is recognized for its high Current Transfer Ratio (CTR) and holds multiple safety approvals, including UL 1577 and VDE DIN EN60747-5-5.
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|---|
| 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 | 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 | |
| CTR Rank (Min CTR) | (CTR=IC/IF x 100%) | 20% | 300% | IF=1mA, VCE=5V, Ta=25C | ||
| CTR Rank A | 50% | 150% | ||||
| CTR Rank B | 100% | 300% | ||||
| Input Forward Current (Max) | IF | - | - | 50 | mA | |
| Reverse Voltage (Max) | VR | - | - | 6 | V | |
| Power Dissipation (Input, Max) | PD | - | - | 70 | mW | |
| Collector Current (Max) | IC | - | - | 50 | mA | |
| Collector Power Dissipation (Max) | PC | - | - | 150 | mW | |
| Operating Temperature Range | Top | -55 | 110 | C | ||
| Storage Temperature Range | Tstg | -55 | 125 | C | ||
| Total Power Consumption (Max) | P(W) | - | - | 200 | mW | |
| Isolation Voltage (AC for 1 minute) | VISO | 3750 | - | - | Vrms | R.H.= 40 ~ 60% |
| Soldering Temperature (10 seconds) | TSOL | - | - | 260 | C |
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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