Toshiba TOSHIBA Photocoupler GaAℓAs Ired & Photo−IC TLP114A Owner's Manual & User Guide
Summary
This mini flat optocoupler is designed by TOSHIBA for reliable digital logic signal isolation in various electronic systems. Utilizing high-output GaAℓAs LED technology, it provides superior gate-to-case isolation (3750 Vrms) while maintaining fast switching performance. The product manual serves as a comprehensive technical guide for engineers and design professionals, detailing all electrical parameters, absolute ratings, and transient immunity tests needed for integrating this component into critical applications such as power supply control, switching circuits, and industrial equipment across consumer and commercial sectors.
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TLP114A
TOSHIBA Photocoupler Ga AℓAs Ired & Photo−IC
TLP114A
Digital Logic Isolation. Unit in mm Line Receiver. Power Supply Control Feedback Control. Switching Power Supply. Transistor Inverter.
The TOSHIBA mini flat coupler TLP114A is a small outline coupler, suitable for surface mount assembly. TLP114A consists of a high output power Ga AℓAs light emitting diode, optically coupled to a high speed detector of one chip photodiode-transistor.
• Isolation voltage: 3750 Vrms (min.) • Switching speed: tp HL = 0.8μs, tp LH = 0.8μs (max.) (RL = 1.9 kΩ)
TOSHIBA 11−4C2
• TTL compatible
Weight: 0.09g
• UL recognized: UL1577, file no. E67349
Pin Configuration (top view)
1 : ANODE 3 : CATHODE 4 : EMITTER (GND) 5 : COLLECTOR (OUTPUT). 6 : VCC 4
SHIELD
Schematic IF ICC
VCC IO 6 VO
SHIELD
Page Summary Contents For Toshiba TOSHIBA Photocoupler GaAℓAs Ired & Photo−IC TLP114A Owner's Manual & User Guide
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 7 |
| File Size | 195.26 KB |
| Published | June 01, 2026 |
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Frequently Asked Questions
What is the isolation voltage of this coupler?
It has an isolation voltage of 3750 Vrms (min.) MC.
How does the TLP114A couple the light and detector inputs?
It consists of a GaAlAs LED optically coupled to a fast photodiode-transistor detector.
What is the operating temperature range for the product?
The operating temperature range is specified from -55°C to 100°C.