Programmable Controllers
Power Supplies

The Toshiba TLP290-4 consists of photo transistor, optically coupled to a gallium arsenide infrared emitting diode. TLP290-4 is housed in the SO16 package, very small and thin coupler. Since TLP290-4 are guaranteed wide operating temperature (Ta=-55 to 110 ˚C), it’s suitable for high-density surface mounting applications such as programmable controllers and hybrid ICs.
Collector-Emitter Voltage : 80 V (min)
Current Transfer Ratio : 50% (min)
   Rank GB : 100% (min)
Isolation Voltage : 2500 Vrms (min)
Guaranteed performance over -55 to 110 ˚C
UL approved : UL1577 , File No. E67349
  cUL approved : CSA Component Acceptance Service No.5A
Option (V4) type
  VDE approved : EN60747-5-2
Construction mechanical rating
  Creepage distance : 5.0 mm(min)
  Clearance : 5.0 mm(min)
  Insulation thickness : 0.1 mm(min)