Toshiba TLP197GA Specifications (1)(1)
Summary
The TOSHIBA TLP197GA is a reliable, space-saving optocoupler that replaces traditional mechanical relays in diverse electronic systems. Featuring an infrared emitting diode optically coupled to a photo-MOSFET, it provides high isolation (up to 1500 Vrms) necessary for critical applications. This manual serves as a comprehensive technical reference, detailing electrical characteristics, absolute maximum ratings, and recommended operating parameters. It is designed for engineers developing industrial controls, measuring instrumentation, computerized equipment, or any application requiring robust solid-state switching and signal isolation.
Page 1 Text Content
TLP197GA
TOSHIBA Photocoupler Photorelay
TLP197GA
Unit: mm
Telecommunication Modem･FAX Cards, Modems In PC Measurement Instrumentation
The TOSHIBA TLP197GA consists of an aluminum gallium arsenide infrared emitting diode optically coupled to a photo-MOSFET in a SOP, which is suitable for surface mount assembly. The TLP197GA is suitable for replacement of mechanical relays in many applications which require space savings.
• 6 pin SOP (2.54SOP6): 2.1 mm high, 2.54 mm pitch • 1-form-A • Peak off-state voltage: 400 V (min) • Trigger LED current: 3 m A (max) • On-state current: 120 m A (max) • On-state resistance: 35 Ω (max) • Isolation voltage: 1500 Vrms (min) • BSI approved: BS EN60065:2002, certificate no.8753
JEDEC ―
BS EN60950-1:2002, certificate no.8754
JEITA ― TOSHIBA 11-7C1
Pin Configuration (top view)
Weight: 0.13 g (typ.)
1: ANODE 2: CATHODE 3: N.C.
4: DRAIN D1 5: SOURCE 6: DRAIN D2
Schematic
Page Summary Contents For Toshiba TLP197GA Specifications (1)(1)
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 6 |
| File Size | 196.56 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
What is the isolation voltage of the TLP197GA?
The minimum specified isolation voltage (Bv) is 1500 Vrms.
Can this device replace mechanical relays?
Yes, the TLP197GA is suitable for replacing mechanical relays in space-saving applications.
What are the operating temperature limits?
The product has an operating temperature range from -40 to 85 °C.
How should I use this device regarding reliability?
Always review the Toshiba Semiconductor Reliability Handbook and perform appropriate design steps, as continued heavy loads can decrease reliability.