H11B1/H11B2/H11B3
Optocoupler, Photodarlington Output,
High Gain, with Base Connection
SWITCHING CHARACTERISTICS
PARAMETER
Switching times
TEST CONDITION
I
F
= 5 mA, V
CE
= 10 V, R
L
= 100
Ω
SYMBOL
t
on
t
off
MIN.
TYP.
5
30
MAX.
UNIT
µs
µs
Vishay Semiconductors
TYPICAL CHARACTERISTICS
T
amb
= 25 °C, unless otherwise specified
1.4
100
T
a
= - 55 °C
V
F
- Forward
Voltage
(V)
1.
3
NI
ce
-
Normalized
I
ce
1.2
1.1
1.0
0.9
0.8
0.7
0.1
1
10
100
T
a
= 100 °C
T
a
= 25 °C
10
Normalized
to:
V
CE
= 5
V
I
F
= 2 mA
V
CE
= 5
V
V
CE
= 1
V
1
0.1
0.01
0.1
ih11b1_03
1
10
100
ih11b1_01
I
F
- Forward Current (mA)
I
F
- LED Current (mA)
Fig. 1 - Forward Voltage vs. Forward Current
Fig. 3 - Normalized Non-Saturated and Saturated I
CE
vs.
LED Current
4.0
10
Normalized
to:
V
CE
= 5
V
I
F
= 1 mA
NCTR
ce
-
Normalized
CTR
ce
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
NI
ce
-
Normalized
Normalized
to:
I
F
= 10 mA
V
CE
= 5
V
1
V
CE
= 5
V
V
CE
= 1
V
0.1
V
CE
= 5
V
0.01
V
CE
= 1
V
1
10
100
0.001
0.1
ih11b1_04
1
10
100
ih11b1_02
I
F
- LED Current (mA)
I
F
- LED Current (mA)
Fig. 2 - Normalized Non-Saturated and Saturated CTR
CE
vs.
LED Current
Fig. 4 - Normalized Non-Saturated and Saturated Collector Emitter
Current vs. LED Current
Document Number: 83609
Rev. 1.5, 08-May-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
285
VISHAY [ VISHAY TELEFUNKEN ]
