TLP785(D4B-T6,F
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| Part Number | TLP785(D4B-T6,F |
|---|---|
| Manufacturer |
 Toshiba
|
| Description | The TLP785(D4B-T6,F is a highly reliable phototransistor output optocoupler developed by Toshiba, designed for electrical isolation between low-voltage control circuits and high-voltage power systems. It integrates a gallium arsenide infrared LED and a silicon phototransistor within a compact isolated package. The device provides an isolation voltage of approximately 5000Vrms, helping protect sensitive electronic circuits against voltage transients, noise, and ground potential differences in industrial and power applications. It is widely used for safe signal transmission across isolated domains. The TLP785(D4B-T6,F features a phototransistor DC output structure with a collector-emitter voltage rating of approximately 80V and output current capability up to 50mA, enabling flexible interfacing with logic and control circuits. The optocoupler offers a current transfer ratio (CTR) range from 200% to 400% for the D4B rank version, ensuring stable and predictable switching characteristics in signal isolation applications. It also provides fast switching performance with typical rise and fall times around 2µs to 3µs. Designed for robust industrial operation, the device supports an operating temperature range of approximately -55°C to +110°C and includes high insulation resistance for long-term reliability under demanding environmental conditions. The TLP785(D4B-T6,F is packaged in a compact 4-pin DIP package with gull-wing SMD lead form, allowing efficient automated PCB assembly while maintaining strong creepage and clearance distances for reinforced isolation designs. The TLP785(D4B-T6,F is widely used in switching power supplies, industrial automation systems, microcontroller interfaces, solid-state relays, signal isolation circuits, communication interfaces, and embedded control applications, where reliable galvanic isolation and stable switching performance are required. |
| Product Group | Optocoupler |
| MOQ | 4000 pcs |
| SPQ | 4000 pcs |
| Figure/Case | DIP-4 (SMD Gull Wing Form) |
| Package | T&R Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
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TLP785(D4B-T6,F
TLP785(D4B-T6,F