TLP521−1,TLP521−2,TLP521−4
TOSHIBA Photocoupler
GaAs Ired & Photo−Transistor
TLP521−1,TLP521−2,TLP521−4
Programmable Controllers
AC/DC−Input Module
Solid State Relay
Unit in mm
The TOSHIBA TLP521−1, −2 and −4 consist of a photo−transistor
optically coupled to a gallium arsenide infrared emitting diode.
The TLP521−2 offers two isolated channels in an eight lead plastic DIP
package, while the TLP521−4 provides four isolated channels in a
sixteen plastic DIP package.
•
Collector−emitter voltage: 55 V (min)
•
Current transfer ratio: 50% (min)
TOSHIBA
11−5B2
Weight: 0.26 g (typ.)
Rank GB: 100% (min)
•
Isolation voltage: 2500 Vrms (min)
•
UL recognized
made in Japan: UL1577, file No. E67349
made in Thailand: UL1577, file No. E152349
Pin Configurations (top view)
TLP521-2
TLP521-1
TLP521-4
1
4
1
8
1
16
2
3
2
7
2
15
3
6
3
14
4
5
4
13
5
12
6
11
7
10
8
9
TOSHIBA
11−10C4
Weight: 0.54 g (typ.)
1 : Anode
2 : Cathode
3 : Emitter
4 : Collector
1, 3 : Anode
2, 4 : Cathode
5, 7 : Emitter
6, 8 : Collector
: Anode
1, 3, 5, 7
: Cathode
2, 4, 6, 8
9, 11, 13, 15 : Emitter
10, 12, 14, 16 : Collector
1
TOSHIBA
11−20A3
Weight: 1.1 g (typ.)
2007-10-01
