Photocoupler LITEON LTV-814S-TA1 providing excellent electrical isolation and suitable for industrial
Key Attributes
Model Number:
LTV-814S-TA1
Product Custom Attributes
Rise Time:
4us
Output Current:
50mA
Fall Time:
3us
Vce Saturation(VCE(sat)):
100mV@20mA,1mA
Operating Temperature:
-50℃~+110℃
Load Voltage:
35V
Reverse Voltage:
-
Current Transfer Ratio:
20%;300%
Forward Current(If):
50mA
Pd - Power Dissipation:
200mW
Number Of Channels:
1
Load Type:
Phototransistor
Input Type:
DC
Isolation Voltage(Vrms):
5kV
Mfr. Part #:
LTV-814S-TA1
Package:
SMD-4P
Product Description
LITE-ON LTV-8x4 Series Photocoupler
The LTV-8x4 series photocouplers from LITE-ON are designed for high-density mounting applications, offering excellent input-output isolation and fast response times. Available in single, dual, and quad-channel configurations, these devices come in various package types including dual-in-line, wide lead spacing, surface mounting, and tape and reel for automated assembly. They are suitable for use in programmable controllers and hybrid substrates.
Product Attributes
- Brand: LITE-ON
- Origin: Taiwan, R.O.C.
- Certifications: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5), CSA CA5A, Nordic Safety (FIMKO/NEMKO/SEMKO/DEMKO)
- Compliance: RoHS, EU RoHS directive (No.2002/95/EC)
- ESD: HBM 8000V/MM2000V
- MSL Class: 1
Technical Specifications
| Parameter | Symbol | Rating | Unit | Test Condition |
|---|---|---|---|---|
| Absolute Maximum Ratings | ||||
| Input Forward Current | IF | ±50 | mA | |
| Power Dissipation (Input) | P | 70 | mW | |
| Collector - Emitter Voltage | VCEO | 35 | V | |
| Emitter - Collector Voltage | VECO | 6 | V | |
| Collector Current | IC | 50 | mA | |
| Collector Power Dissipation | PC | 150 | mW | |
| Total Power Dissipation | Ptot | 200 | mW | |
| Isolation Voltage | Viso | 5000 | Vrms | AC For 1 Minute, R.H. = 40 ~ 60% |
| Operating Temperature (LTV-824/844) | Topr | -30 ~ +100 | °C | |
| Operating Temperature (LTV-814) | Topr | -50 ~ +110 | °C | |
| Storage Temperature | Tstg | -55 ~ +125 | °C | |
| Soldering Temperature | Tsol | 260 | °C | For 10 Seconds |
| Electrical Optical Characteristics | ||||
| Input Forward Voltage | VF | 1.2 (Typ.) | V | IF=±20mA |
| Terminal Capacitance | Ct | 30 (Typ.) | pF | V=0, f=1KHz |
| Collector Dark Current | ICEO | 100 (Max.) | nA | VCE=20V, IF=0 |
| Collector-Emitter Breakdown Voltage | BVCEO | 35 (Min.) | V | IC=0.1mA, IF=0 |
| Emitter-Collector Breakdown Voltage | BVECO | 6 (Min.) | V | IE=10µA, IF=0 |
| Collector Current | IC | 0.2 (Min.) | mA | IF=±1mA, VCE=5V |
| Current Transfer Ratio | CTR | 20 (Min.) | % | IF=±1mA, VCE=5V |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.2 (Max.) | V | IF=±20mA, IC=1mA |
| Isolation Resistance | Riso | 1x1011 (Typ.) | Ω | DC500V, 40 ~ 60% R.H. |
| Floating Capacitance | Cf | 0.6 (Typ.) | pF | V=0, f=1MHz |
| Cut-off Frequency | fc | 80 (Typ.) | kHz | VCE=5V, IC=2mA RL=100Ω,-3dB |
| Response Time (Rise) | tr | 4 (Typ.) | µs | VCE=2V, IC=2mA RL=100Ω |
| Response Time (Fall) | tf | 3 (Typ.) | µs | VCE=2V, IC=2mA RL=100Ω |
2410121520_LITEON-LTV-814S-TA1_C125118.pdf
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