Toshiba TLP197A User Guide
Summary
The TOSHIBA TLP197A is a highly reliable, surface-mount photo coupler ideal for data acquisition and telecommunication applications. This component offers effective optoisolation capabilities, serving as an excellent space-saving replacement for traditional mechanical relays in electronic circuit design. The accompanying technical manual provides comprehensive details on its electrical characteristics, maximum ratings at various temperatures, detailed switching parameters (tON/tOFF), and recommended operational guidelines. It is essential reading for electronics engineers, designers, and technicians integrating programmable control solutions needing high isolation voltage reliability.
Page 1 Text Content
TLP197A
TOSHIBA PHOTOCOUPLER PHOTO RELAY
TELECOMMUNICATION DATA ACQUISITION
Unit: mm
MEASUREMENT INSTRUMENT PROGRAMMABLE CONTROL
The TOSHIBA TLP197A consists of an aluminum gallium arsenide infrared emitting diode optically coupled to a photo-MOS FET in a SOP, which is suitable for surface mount assembly. The TLP197A is suitable for replacement of mechanical relays in many applications which require space savings.
FEATURES 6 pin SOP (2.54SOP6) : 2.1 mm high, 2.54 mm pitch 1-Form-A Peak Off-State Voltage : 60 V (MIN.) Trigger LED Current : 3 m A (MAX.) On-State Current : 400 m A (MAX.) On-State Resistance : 2 (MAX.)
JEDEC
Isolation Voltage : 1500 Vrms (MIN.)
UL Recognized : UL1577, File No. E67349
TOSHIBA 117C1 Weight: 0.13 g
PIN CONFIGURATION (TOL VIEW)
1 : ANODE 2 : CATHODE 3 : N.C. 4 : DRAIN D1 5 : SOURCE 6 : DRAIN D2
SCHEMATIC
Page Summary Contents For Toshiba TLP197A User Guide
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 6 |
| File Size | 142.32 KB |
| Published | June 01, 2026 |
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Frequently Asked Questions
What kind of applications is the TLP197A suitable for?
It can replace mechanical relays in various space-saving applications across general electronics, such as measuring equipment and industrial robotics.
How high must the isolation voltage be?
The minimum Isolation Voltage (BV) must be 1500 Vrms.
What is the recommended operating temperature range?
The recommended operating temperature range is -40°C to 85°C.
Are there any safety precautions I need to follow when disposing of it?
Do not dispose of the products with other industrial waste or domestic garbage; follow appropriate regulations.