H11B1/ H11B2/ H11B3
Vishay Semiconductors
Coupler
Parameter
Saturation voltage collector-
emitter
Capacitance (input-output)
Test condition
I
C
= 1.0 mA, I
C
= 1.0 mA
Symbol
V
CEsat
C
IO
0.5
Min
Typ.
Max
1.0
Unit
V
pF
Current Transfer Ratio
Parameter
DC Current Transfer Ratio
Test condition
V
CE
= 5.0 V, I
F
= 1.0 mA
Part
H11B1
H11B2
H11B3
Symbol
CTR
DC
CTR
DC
CTR
DC
Min
500
200
100
Typ.
Max
Unit
%
%
%
Switching Characteristics
Parameter
Switching times
Test condition
I
F
= 5.0 mA, V
CE
= 10 V, R
L
= 100
Ω
Symbol
t
on
t
off
Min
Typ.
5.0
30
Max
Unit
µs
µs
Typical Characteristics (Tamb = 25
°C
unless otherwise specified)
1.4
NCTRce - Normalized CTRce
VF - Forward Voltage - V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
.1
.1
1
10
IF - Forward Current - mA
100
ih11b1_02
1. 3
1.2
1.1
1.0
0.9
0.8
0.7
Ta = -55°C
Normalized to:
Vce = 5 V
IF = 1 mA
Ta = 25°C
Vce = 5 V
Ta = 100°C
Vce = 1 V
1
10
100
IF - LED Current - mA
ih11b1_01
Figure 1. Forward Voltage vs. Forward Current
Figure 2. Normalized Non-Saturated and Saturated CTR
CE
vs.
LED Current
Document Number 83609
Rev. 1.5, 26-Oct-04
www.vishay.com
3
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