Photocouplers Infrared LED & Photo
Transistor
TLP291-4
TLP291-4
1.
Applications
• Programmable Logic Controllers (PLCs) • Switching Power Supplies • Simplex/Multiplex Data Transmission
2.
General
The Toshiba TLP291-4 consists of photo
transistors optically coupled to an infrared LED.
The TLP291-4 Photocoupler is housed in the very small and thin SO16 package.
Since the TLP291-4 is guaranteed over a wide operating temperature range (Ta = -55 to 110 ), it is suitable for high-density surface mount applications such as programmable controllers.
3.
Features
(1) Collector-emitter voltage: 80 V (min) (2) Current transfer ratio: 50 % (min)
GB Rank: 100 % (min) (3) Isolation voltage: 2500 Vrms (mi...