Datasheet

VISHAY
ILD205T/ 206T/ 207T/ 211T/ 213T/ 217T
Document Number 83647
Rev. 1.3, 19-Apr-04
Vishay Semiconductors
www.vishay.com
3
Current Transfer Ratio
Switching Characteristics
Typical Characteristics (T
amb
= 25 °C unless otherwise specified)
Parameter Test condition Part Symbol Min Typ. Max Unit
DC Current Transfer Ratio V
CE
= 5.0 V, I
F
= 10 mA ILD205T CTR
DC
40 80 %
ILD206T CTR
DC
63 125 %
ILD207T CTR
DC
100 200 %
ILD211T CTR
DC
20 %
ILD213T CTR
DC
100 %
V
CE
= 5.0 V, I
F
= 1.0 mA ILD205T CTR
DC
13 30 %
ILD206T CTR
DC
22 45 %
ILD207T CTR
DC
34 70 %
ILD217T CTR
DC
100 120 %
Parameter Test condition Symbol Min Ty p. Max Unit
Turn-on time I
C
= 2.0 mA, R
L
= 100 Ω,
V
CC
= 5.0 V
t
on
5.0 µs
Turn-off time I
C
= 2.0 mA, R
L
= 100 Ω,
V
CC
= 5.0 V
t
off
4.0 µs
Fig. 1 Forward Current vs. Forward Voltage
Vf - LED Forward Voltage (V)
If - LED Current (ma)
iild205t_01
Fig. 2 Collector-Emitter Current vs. Temperature
iild205t_02
0246 81012
1.2
1.0
0.8
0.6
0.4
0.2
0.0
V
CE
-Collector to Emitter Voltage (V)
NIc Normalized Collector Current
I
F
=10 mA
I
F
=5 mA
I
F
=1 mA
Coll current normalized @ I
F
=10 mA
V
CE
=10 V