Beijing Silk Road Enterprise Management Services Co., Ltd.
| Fall time | 3us |
| Output Current | 50mA |
| Rise time | 4us |
| Vce Saturation(VCE(sat)) | 100mV@20mA,1mA |
| Operating Temperature | -30℃~+100℃ |
| Load Voltage | 35V |
| Reverse Voltage | - |
| Current transfer ratio | 300%;20% |
| Forward Current(If) | 50mA |
| Pd - Power Dissipation | 200mW |
| Number of Channels | 1 |
| Load Type | - |
| Input type | AC,DC |
| Isolation Voltage(Vrms) | 5kV |
| Description | 5kVrms 1 Channel SMD-4P |
| Mfr. Part # | LTV-814S-TA1-B |
| Package | SMD-4P |
| Model Number | LTV-814S-TA1-B |
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Product Specification
| Fall time | 3us | Output Current | 50mA |
| Rise time | 4us | Vce Saturation(VCE(sat)) | 100mV@20mA,1mA |
| Operating Temperature | -30℃~+100℃ | Load Voltage | 35V |
| Reverse Voltage | - | Current transfer ratio | 300%;20% |
| Forward Current(If) | 50mA | Pd - Power Dissipation | 200mW |
| Number of Channels | 1 | Load Type | - |
| Input type | AC,DC | Isolation Voltage(Vrms) | 5kV |
| Description | 5kVrms 1 Channel SMD-4P | Mfr. Part # | LTV-814S-TA1-B |
| Package | SMD-4P | Model Number | LTV-814S-TA1-B |
The LTV-814/824/844 series are high-performance optocouplers from Lite-On Technology Corporation, designed for AC input response and featuring high input-output isolation voltage (5,000Vrms). They offer low collector dark current, good current transfer ratio (CTR), and fast response times. Available in various package types including dual-in-line, wide lead spacing, and surface mounting with tape and reel options, these optocouplers are suitable for a wide range of electronic applications requiring reliable signal isolation and transfer. They have obtained multiple international approvals, including UL, TUV, CSA, FIMKO, NEMKO, DEMKO, SEMKO, and VDE.
| Parameter | Symbol | LTV-814 | LTV-824 | LTV-844 | Unit | Conditions | |
| Absolute Maximum Ratings | |||||||
| Forward Current | IF | ±50 | ±50 | ±50 | mA | Ta = 25°C | |
| Power Dissipation (Input) | P | 70 | 70 | 70 | mW | Ta = 25°C | |
| Collector-Emitter Voltage | VCEO | 35 | 35 | 35 | V | ||
| Emitter-Collector Voltage | VECO | 6 | 6 | 6 | V | ||
| Collector Current | IC | 50 | 50 | 50 | mA | ||
| Power Dissipation (Output) | PC | 150 | 150 | 150 | mW | Ta = 25°C | |
| Total Power Dissipation | Ptot | 200 | 200 | 200 | mW | Ta = 25°C | |
| Isolation Voltage | Viso | 5,000 | 5,000 | 5,000 | Vrms | AC for 1 Minute, R.H. = 40~60% | |
| Operating Temperature | Topr | -30 ~ +100 | -30 ~ +100 | -30 ~ +100 | °C | ||
| Storage Temperature | Tstg | -55 ~ +125 | -55 ~ +125 | -55 ~ +125 | °C | ||
| Soldering Temperature | Tsol | 260 | 260 | 260 | °C | For 10 Seconds | |
| Electrical-Optical Characteristics | |||||||
| Forward Voltage | VF | 1.2 (Typ) | 1.2 (Typ) | 1.2 (Typ) | V | IF=±20mA | |
| Terminal Capacitance | Ct | 50 (Typ) | 50 (Typ) | 50 (Typ) | pF | V=0, f=1KHz | |
| Collector Dark Current | ICEO | 100 (Max) | 100 (Max) | 100 (Max) | nA | VCE=20V, IF=0 | |
| Collector-Emitter Breakdown Voltage | BVCEO | 35 (Min) | 35 (Min) | 35 (Min) | V | IC=0.1mA, IF=0 | |
| Emitter-Collector Breakdown Voltage | BVECO | 6 (Min) | 6 (Min) | 6 (Min) | V | IE=10µA, IF=0 | |
| Collector Current | IC | 0.2 (Min) | 0.2 (Min) | 0.2 (Min) | mA | ||
| Current Transfer Ratio | CTR | 20 (Min) | 20 (Min) | 20 (Min) | % | IF=±1mA, VCE=5V | |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.1 (Typ) | 0.1 (Typ) | 0.1 (Typ) | V | IF=±20mA, IC=1mA | |
| Isolation Resistance | Riso | 1x1011 (Typ) | 1x1011 (Typ) | 1x1011 (Typ) | Ω | DC500V, 40~60% R.H. | |
| Floating Capacitance | Cf | 0.6 (Typ) | 0.6 (Typ) | 0.6 (Typ) | pF | V=0, f=1MHz | |
| Cut-Off Frequency | fc | 15 (Min) | 15 (Min) | 15 (Min) | kHz | VCE=5V, IC=2mA, RL=100Ω, -3dB | |
| Response Time (Rise) | tr | 4 (Typ) | 4 (Typ) | 4 (Typ) | µs | VCE=2V, IC=2mA, RL=100Ω | |
| Response Time (Fall) | tf | 3 (Typ) | 3 (Typ) | 3 (Typ) | µs | VCE=2V, IC=2mA, RL=100Ω | |
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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