Toshiba TLP222G, TLP222G-2 User's Manual
Summary
The TLP222A and TLP222A-2 are high-performance photorelays featuring an infrared LED coupled to a photo-MOSFET, making them ideal for robust On/Off control in high-current applications. These optically isolated devices feature normal open switching and high isolation voltage (up to 2500 Vrms), providing reliability across diverse industrial sectors. This technical manual provides comprehensive specifications, including electrical ratings, coupling characteristics, and application guidelines for use in general electronics, measuring equipment, telecommunications, and robotics systems.
Page 1 Text Content
查询TLP222A供应商
TLP222A,TLP222A-2
TOSHIBA Photocoupler Photorelay
TLP222A, TLP222A-2 Telecommunications
Unit: mm
Measurement and Control Equipment Data Acquisition System
TLP222A
Measurement Equipment
The Toshiba TLP222A and TLP222A-2 consist of a gallium arsenide infrared emitting diode optically coupled to a photo-MOSFET in a DIP package whose withstanding voltage is 60 V. These photorelays have higher output current rating than phototransistor-type photocoupler; hence, they are suitable for use as On/Off control for high current.
Normally open (1-form-A and 2-form-A) devices Peak off-state voltage: 60 V (min) Trigger LED current: 3 m A (max) On-state current: 500 m A (max) On-state resistance: 2 Ω (max) Isolation voltage: 2500 Vrms (min) UL recognized: UL1557, File No.E67349
JEDEC ―
Pin Configuration (top view)
JEITA ― TOSHIBA 11-5B2
TLP222A TLP222A-2
Weight: 0.26 g (typ.)
TLP222A-2
1: Anode 2: Cathode 3: Drain 4: Drain
1, 3 : Anode 2, 4 : Cathode 5 : Drain D1 6 : Drain D2 7 : Drain D3 8 : Drain D4
JEDEC ― JEITA ― TOSHIBA 11-10C4
Weight: 0.54 g (typ.)
Page Summary Contents For Toshiba TLP222G, TLP222G-2 User's Manual
Manual Details
| Brand | Toshiba |
|---|---|
| Pages | 6 |
| File Size | 132.97 KB |
| Published | June 15, 2026 |
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Frequently Asked Questions
What are the maximum operating temperatures for the TLP222A series?
The product has an operating temperature range of -40 to 85°C.
How high is the isolation voltage rating of this photocoupler?
It features a minimum AC isolation voltage of 2500 Vrms.
Can these photorelays handle high current applications?
Yes, they have higher output current rating than phototransistor-type copouplers and are suitable for On/Off control for high current.
What safety precautions should be taken when disposing of the product?
When disposing, follow appropriate regulations; do not dispose of it with other industrial waste or domestic garbage.