High Isolation Voltage Photocoupler LITEON LTV-244-GB-G Suitable for High Density Mounting Solutions
Key Attributes
Model Number:
LTV-244-GB-G
Product Custom Attributes
Rise Time:
3us
Output Current:
50mA
Fall Time:
4us
Vce Saturation(VCE(sat)):
400mV@8mA,2.4mA
Operating Temperature:
-55℃~+110℃
Load Voltage:
80V
Reverse Voltage:
6V
Load Type:
Phototransistor
Current Transfer Ratio:
100%;400%
Forward Current(If):
50mA
Input Type:
DC
Isolation Voltage(Vrms):
3.75kV
Mfr. Part #:
LTV-244-GB-G
Package:
SMD-16P
Product Description
Product Overview
The LTV-2X4 series photocouplers from Lite-On Technology Corp. offer high input-output isolation voltage (Viso=3,750Vrms) and employ double transfer mold technology. They are suitable for applications requiring high-density mounting, such as hybrid substrates, programmable controllers, and system appliances.
Product Attributes
- Brand: LITE-ON
- Origin: Taiwan, R.O.C.
- Certifications: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5), CSA CA5A, FIMKO
- RoHS Compliance: Yes (EU RoHS directive 2002/95/EC)
- ESD Protection: HBM 6000V/MM2000V
- MSL Class: 1
Technical Specifications
| Parameter | Symbol | LTV-214 | LTV-224 | LTV-244 | Unit | Test Condition | |
|---|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | |||||||
| Input Forward Current | IF | 50 | 50 | 50 | mA | Ta=25C | |
| Reverse Voltage | VR | 6 | 6 | 6 | V | ||
| Power Dissipation | P | 65 | 65 | 65 | mW | ||
| Pulse Forward Current | IFSM | 1 | 1 | 1 | A | ||
| Output Collector - Emitter Voltage | VCEO | 80 | 80 | 80 | V | ||
| Emitter - Collector Voltage | VECO | 7 | 7 | 7 | V | ||
| Collector Current | IC | 50 | 50 | 50 | mA | ||
| Collector Power Dissipation | PC | 150 | 100 | 100 | mW | ||
| Total Power Dissipation | Ptot | 200 | 170 | 170 | mW | ||
| Isolation Voltage | Viso | 3750 | Vrms | AC For 1 Minute, R.H. = 40 ~ 60% | |||
| Operating Temperature | Topr | -55 ~ +110 | C | ||||
| Storage Temperature | Tstg | -55 ~ +150 | C | ||||
| Soldering Temperature | Tsol | 260(10s) | C | ||||
| Electrical Optical Characteristics | |||||||
| Input Forward Voltage | VF | 1.2 | 1.4 | V | IF=20mA | ||
| Terminal Capacitance | Ct | 60 | 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 | |||
| Transfer Characteristics | |||||||
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.4 | V | IF8mA, IC=2.4mA | |||
| Isolation Resistance | Riso | 51010 | 11011 | DC500V, 40 ~ 60% R.H. | |||
| Floating Capacitance | Cf | 0.8 | 1 | pF | V=0, f=1MHz | ||
| Response Time (Rise) | tr | 3 | 18 | s | VCE=10V, IC=2mA RL=100, f=100Hz | ||
| Response Time (Fall) | tf | 4 | 18 | s | |||
2410121520_LITEON-LTV-244-GB-G_C5143796.pdf
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