Toshiba TLP197GA User's Manual (2)
Summary
The TLP197GA is a high-performance optical photocoupler designed as an ideal, space-saving replacement for mechanical relays in electronics applications. This device utilizes an AlGaA infrared emitting diode coupled to a photo-MOSFET, offering reliable switching and exceptional isolation (up to 1500 Vrms). The accompanying manual provides comprehensive technical documentation, including detailed electrical characteristics, absolute maximum ratings, coupling details, and design guidelines necessary for proper integration into systems such as computing, industrial control, and office apparatus.
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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 User's Manual (2)
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 6 |
| File Size | 179.93 KB |
| Published | June 04, 2026 |
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Frequently Asked Questions
What is the TLP197GA's application advantage over mechanical relays?
It is suitable for replacing mechanical relays in many applications that require space savings.
What is the maximum isolation voltage of the device?
The minimum rated isolation voltage (BV) is 1500 Vrms (AC).
What is the recommended operating temperature range?
The typical operating temperature range is -20 to 65 °C.
Is there any specialized use for this component at high reliability or safety-critical applications?
No, it is not warranted for equipment that requires extraordinarily high quality/reliability (e.g., medical or aircraft instruments).