TOSHIBA Photocoupler GaAs Ired & Photo−Transistor
TLP121
Office Machine
Programmable Controllers
AC / DC−Input Module
Telecommunication
The TOSHIBA mini flat coupler TLP121 is a small outline coupler,
suitable for surface mount assembly.
TLP121 consists of a photo transistor, optically coupled to a gallium
arsenide infrared emitting diode.
l Collector−emitter voltage: 80V (min.)
l Current transfer ratio: 50% (min.)
Rank GB: 100% (min.)
l Isolation voltage: 3750Vrms (min.)
l UL recognized: UL1577, file no. E67349
TLP121
Unit in mm
Pin Configurations (top view)
1
6
3
4
1: Anode
3: Cathode
4: Emitter
6: Collector
TOSHIBA
Weight: 0.09g
11−4C1
1
2002-09-25