Digital Logic Isolation
Line Receivers
Power Supply Feedback Control
Switching Power Supplies
Transistor Inverters
DESCRIPTION
The TLP521, TLP521-2, TLP521-4 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages.
The TOSHIBA mini flat coupler TLP137 is a small outline coupler, suitable for surface mount assembly.
DESCRIPTION
The TLP521, TLP521-2, TLP521-4 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages.
1. Applications
• Programmable Logic Controllers (PLCs)
• AC Adapters
• I/O Interface Boards
DESCRIPTION
The TLP521, TLP521-2, TLP521-4 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo transistors in space efficient dual in line plastic packages.
The TOSHIBA mini flat coupler TLP181 is a small outline coupler, suitable for surface mount assembly.
The TOSHIBA TLP785 consists of a silicone phototransistor optically coupled to a gallium arsenide (GaAs) infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage(AC: 5kVRMS (min)).
The TOSHIBA mini flat coupler TLP185 is a small outline coupler, suitable for surface mount assembly.
The TOSHIBA TLP781 consists of a silicone photo−transistor optically coupled to a gallium arsenide infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage(AC: 5kVRMS (min)).
The Toshiba TLP291-4 consists of photo transistor, optically coupled to a gallium arsenide infrared emitting diode. TLP291-4 is housed in the SO16 package, very small and thin coupler.
The TOSHIBA TLP621, −2 and −4 consists of a photo−transistor optically coupled to an infrared emitting diode.
TLP291 consists of photo transistor, optically coupled to a gallium arsenide infrared emitting diode. TLP291 is housed in the SO4 package, very small and thin coupler.
■ Description
PC357N Series contains an IRED optically coupled to a phototransistor. It is packaged in a 4-pin Mini-flat package.
TLP281 and TLP281-4 is a very small and thin coupler, suitable for surface mount assembly in applications such as PCMCIA Fax modem, programmable controllers.
The FT-CNY17, FT-4NXX series of devices each consist of an infrared emitting diode optically coupled to a phototransistor.They are packaged in a 6-pin DIP package and available in wide-lead spacing and SMD option.
The TOSHIBA TLP621, −2 and −4 consists of a photo−transistor optically coupled to an infrared emitting diode.
The FT-827 series devices each of consist of an infrared emitting diodes, optically coupled to a phototransistor detector.They are packaged in a 8-pin DIP package and available in wide-lead spacing and SMD option.
The TOSHIBA TLP621, −2 and −4 consists of a photo−transistor optically coupled to an infrared emitting diode.
The FT-847 series devices each of consist of an infrared emitting diodes, optically coupled to a phototransistor detector, and provides four isolated channels. They are packaged in a 16-pin DIP package and available in SMD option.