Signal Transmission Optocoupler VISHAY VOL618A-3T Featuring Long Creepage and High Isolation Voltage
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Product Description
Product Overview
The VOL618A is a low input current optocoupler featuring a GaAs infrared emitting diode coupled to a silicon planar phototransistor. Housed in a 4-pin LSOP wide body package with long creepage, it offers high current transfer ratio, low coupling capacitance, and high isolation voltage, making it suitable for signal transmission between electrically separated circuits. Its low profile and robust isolation make it ideal for various applications including telecom, industrial controls, battery-powered equipment, office machines, and programmable controllers.
Product Attributes
- Brand: Vishay Semiconductors
- Certifications: UL1577, cUL CSA 22.2, DIN EN 60747-5-5 (VDE 0884-5), BSI: EN 60065/EN 60950-1, FIMKO EN60950-1, CQC: GB8898/GB4943.1
Technical Specifications
| Parameter | Test Condition | Symbol | VOL618A | VOL618A-2 | VOL618A-3 | Unit |
| Forward Voltage | IF = 5 mA | VF | - | 1.16 | 1.5 | V |
| Collector Emitter Leakage Current | VCE = 10 V, IF = 0 A | ICEO | - | 10 | 200 | nA |
| Collector Emitter Saturation Voltage | IC = 0.32 mA, IF = 1 mA | VCEsat | - | 0.25 | 0.4 | V |
| Collector Emitter Saturation Voltage | IC = 0.5 mA, IF = 1 mA | VCEsat | - | 0.25 | 0.4 | V |
| Collector Emitter Saturation Voltage | IC = 0.8 mA, IF = 1 mA | VCEsat | - | 0.25 | 0.4 | V |
| Current Transfer Ratio | IF = 1 mA, VCE = 5 V | CTR | 50 to 600 | 63 to 125 | 100 to 200 | % |
| Isolation Test Voltage | t = 1 min | VISO | 5000 | - | - | VRMS |
| Isolation Voltage | - | VIORM | 1050 | - | - | Vpeak |
| High Collector Emitter Voltage | - | VCEO | 80 | - | - | V |
| Low Input Current | - | - | Yes | - | - | - |
| Package Type | - | - | 4 pin LSOP, mini-flat, long creepage | - | - | - |
Get in Touch
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina