6N138,6N139
TOSHIBA Photocoupler IRED & Photo IC 6N138, 6N139
Current Loop Driver
Low Input Current Line Receiver
CMOS Logic Interface Unit: mm The TOSHIBA 6N138 and 6N139 consists of an infrared emitting diode
coupled with a split-Darlington output configuration.
A high speed Ired manufactured with an unique LPE junction, has the virtue
of fast rise and fall time at low drive current.
• Isolation voltage: 2500 Vrms (min)
• Current transfer ratio
: 6N138 − 300% (min) (IF=1.6mA)
: 6N139 − 400% (min) (IF=0.5mA) • Switching time: 6N138 − tPHL = 10μs (max)
− tPLH = 35μs (max) 6N139 − tPHL = 1μs (max)
− tPLH = 7μs (max)
• UL-recognized: UL 1577, File No.E67349 TOSHIBA Pin Configuration (top view)
1 8 2 7 11−10C4S Weight: 0.54 g (typ.) 1 : N.C.
2 : Anode
3 : Cathode
4 : N.C.
5 : Gnd 6 3 6 : Output
7 : Output Base
8 : VCC 5 4 Schematic
VCC …