AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1
DESCRIPTION
The H11AAX series consists of two gallium-arsenide infrared
emitting diodes connected in inverse parallel driving a single
silicon phototransistor output.
H11AA3
H11AA2
H11AA4
6
1
6
SCHEMATIC
FEATURES
•
•
•
•
Bi-polar emitter input
Built-in reverse polarity input protection
Underwriters Laboratory (UL) recognized
File #E90700
VDE approved
File #E94766 (ordering option ‘300’)
1
1
6 BASE
6
2
5 COLL
APPLICATIONS
• AC line monitor
• Unknown polarity DC sensor
• Telephone line interface
1
3
4 EMITTER
Parameter
TOTAL DEVICE
Storage Temperature
Operating Temperature
Lead Solder Temperature
Total Device Power Dissipation
Derate Linearly From 25°C
EMITTER
Continuous Forward Current
Forward Current - Peak (1 µs pulse, 300 pps)
LED Power Dissipation
Derate Linearly From 25°C
DETECTOR
Detector Power Dissipation
Derate above 25°C
Symbol
T
STG
T
OPR
T
SOL
P
D
I
F
I
F
(pk)
P
D
Device
All
All
All
All
All
All
All
Value
-55 to +150
-55 to +100
260 for 10 sec
350
4.6
100
±1.0
200
2.6
300
4.0
Units
°C
°C
°C
mW
mW/°C
mA
A
mW
mW/°C
mW
mW/°C
P
D
All
2001 Fairchild Semiconductor Corporation
DS300212
12/12/01
1 OF 7
www.fairchildsemi.com
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1
H11AA3
H11AA2
H11AA4
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C Unless otherwise specified.)
INDIVIDUAL COMPONENT CHARACTERISTICS
Parameter
EMITTER
Input Forward Voltage
Capacitance
DETECTOR
Breakdown Voltage
Collector to Emitter
Collector to Base
Emitter to Base
Emitter to Collector
Leakage Current
Collector to Emitter
Capacitance
Collector to Emitter
Collector to Base
Emitter to Base
V
CE
= 0, f = 1 MHz
V
CE
= 0, f = 1 MHz
V
CE
= 0, f = 1 MHz
C
CE
C
CB
C
EB
All
All
All
10
80
15
pF
pF
pF
V
CE
= 10 V, I
F
= 0
I
CEO
H11AA1,3,4
H11AA2
50
200
nA
I
C
= 1.0 mA, I
F
= 0
I
C
= 100
µA,
I
F
= 0
I
E
= 100
µA,
I
F
= 0
I
E
= 100
µA,
I
F
= 0
BV
CEO
BV
CBO
BV
EBO
BV
ECO
All
All
All
All
30
70
5
7
V
V
V
V
I
F
= ±10 mA
V
F
= 0 V, f = 1.0 MHz
V
F
C
J
All
All
1.2
80
1.5
V
pF
Test Conditions
Symbol
Device
Min
Typ
Max
Unit
TRANSFER CHARACTERISTICS
Characteristics
Current Transfer Ratio,
Collector to Emitter
Current Transfer Ratio, Symmetry
Saturation Voltage
Collector to Emitter
(T
A
= 25°C Unless otherwise specified.)
Symbol
Device
H11AA4
H11AA3
H11AA1
H11AA2
All
V
CE(SAT)
All
Min
100
50
20
10
.33
3.0
.40
%
V
%
Typ
Max
Units
Test Conditions
I
F
= ±10 mA, V
CE
= 10 V
CTR
CE
I
F
= ±10 mA, V
CE
= 10 V (Figure.8)
I
F
= ±10 mA, I
CE
= 0.5 mA
ISOLATION CHARACTERISTICS
Characteristic
Package Capacitance input/output
Isolation Voltage
Isolation Resistance
Test Conditions
V
I-O
= 0, f = 1 MHz
f = 60 Hz, t = 1 min.
V
I-O
= 500 VDC
Symbol
C
I-O
V
ISO
R
ISO
5300
10
11
Min
Typ
0.7
Max
Units
pF
V
Ω
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12/12/01
DS300212
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1
100
80
1.2
60
40
20
0
-20
-40
-60
-80
-100
-2.0
0.2
1.0
H11AA3
H11AA2
1.4
V
CE
= 5.0V
T
A
= 25˚C
H11AA4
Fig. 1 Input Voltage vs. Input Current
Fig. 2 Normalized CTR vs. Forward Current
Normalized to
I
F
= 10 mA
I
F
- INPUT CURRENT (mA)
NORMALIZED CTR
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
0.8
0.6
0.4
0.0
0
5
10
15
20
V
F
- INPUT VOLTAGE (V)
I
F
- FORWARD CURRENT (mA)
Fig. 3 Normalized CTR vs. Ambient Temperature
1.6
1.0
Fig. 4 CTR vs. RBE (Unsaturated)
NORMALIZED CTR ( CTR
RBE
/ CTR
RBE(OPEN)
)
0.9
0.8
I
F
= 20 mA
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
I
F
= 5 mA
I
F
= 10 mA
V
CE
= 5.0 V
1.4
I
F
= 5 mA
NORMALIZED CTR
1.2
I
F
= 10 mA
1.0
0.8
0.6
Normalized to
I
F
= 10 mA
T
A
= 25˚C
-50
-25
I
F
= 20 mA
0.4
-75
0
25
50
75
100
125
10
100
1000
T
A
- AMBIENT TEMPERATURE (˚C)
R
BE
- BASE RESISTANCE (kW
)
Fig. 5 CTR vs. RBE (Saturated)
1.0
Fig. 6 Collector-Emitter Saturation Voltage vs Collector Current
V
CE (SAT)
- COLLECTOR-EMITTER SATURATION VOLTAGE (V)
100
NORMALIZED CTR ( CTR
RBE
/ CTR
RBE(OPEN)
)
0.9
V
CE
= 0.3 V
0.8
I
F
= 20 mA
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
I
F
= 5 mA
I
F
= 10 mA
10
1
I
F
= 2.5 mA
0.1
0.01
I
F
= 10 mA
I
F
= 5 mA
I
F
= 20 mA
10
100
1000
T
A
= 25˚C
0.001
0.01
0.1
1
10
R
BE
- BASE RESISTANCE (k
W )
I
C
- COLLECTOR CURRENT (mA)
DS300212
12/12/01
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AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1
1000
I
F
= 10 mA
V
CC
= 10 V
T
A
= 25˚C
H11AA3
H11AA2
H11AA4
Fig. 8 Normalized t
on
vs. R
BE
Fig. 7 Switching Speed vs. Load Resistor
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
1
10
100
10
100
T
off
10
T
f
T
on
1
T
r
0.1
0.1
NORMALIZED t
on
- (t
on(R
BE
)
/ t
on(open)
)
SWITCHING SPEED - (µs)
V
CC =
10 V
I
C
= 2 mA
R
L
= 100
W
100
1000
10000
100000
R-LOAD RESISTOR (kW
)
R
BE
- BASE RESISTANCE (k
W )
Fig. 9 Normalized t
off
vs. R
BE
1.4
10000
Fig. 10 Dark Current vs. Ambient Temperature
I
CEO
- COLLECTOR -EMITTER DARK CURRENT (nA)
V
CE
= 10 V
T
A
= 25˚C
1000
1.3
NORMALIZED t
off
- (t
off(R
BE
)
/ t
off(open)
)
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
100
1000
10000
100000
V
CC =
10 V
I
C
= 2 mA
R
L
= 100
W
100
10
1
0.1
0.01
R
BE
- BASE RESISTANCE (k
W )
0.001
0
20
40
60
80
100
T
A
- AMBIENT TEMPERATURE (˚C)
Fig. 11 Output Symmetry Characteristics
10
5
NORMALIZED OUTPUT CURRENT
I
F
=
1
.5
I
F
=
I
- 10mA
I
I
10mA
I
.1
.05
NORMALIZED TO:
V
CE
= 10 V
I
F
= 10 mA
THE MAXIMUM PEAK
OUTPUT CURRENT
WILL BE NO MORE
THAN THREE TIMES
THE MINIMUM PEAK
OUTPUT CURRENT AT
I
F
= ±10 mA
.05
.1
.5
1
5
10
.01
.005
.01
V
CE
- COLLECTOR TO EMITTER VOLTAGE (V)
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12/12/01
DS300212
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1
H11AA3
H11AA2
H11AA4
Package Dimensions (Through Hole)
PIN 1
ID.
Package Dimensions (Surface Mount)
0.350 (8.89)
0.330 (8.38)
0.270 (6.86)
0.240 (6.10)
3
2
1
PIN 1
ID.
0.270 (6.86)
0.240 (6.10)
SEATING PLANE
0.350 (8.89)
0.330 (8.38)
0.070 (1.78)
0.045 (1.14)
4
5
6
0.070 (1.78)
0.045 (1.14)
0.200 (5.08)
0.135 (3.43)
0.200 (5.08)
0.165 (4.18)
0.154 (3.90)
0.100 (2.54)
0.020 (0.51)
MIN
0.016 (0.40)
0.008 (0.20)
0.022 (0.56)
0.016 (0.41)
0.100 (2.54)
TYP
0° to 15°
0.300 (7.62)
TYP
0.022 (0.56)
0.016 (0.41)
0.020 (0.51)
MIN
0.100 (2.54)
TYP
0.300 (7.62)
TYP
0.016 (0.41)
0.008 (0.20)
0.016 (0.40) MIN
0.315 (8.00)
MIN
0.405 (10.30)
MAX
Lead Coplanarity : 0.004 (0.10) MAX
Package Dimensions (0.4”Lead Spacing)
Recommended Pad Layout for
Surface Mount Leadform
0.270 (6.86)
0.240 (6.10)
0.070 (1.78)
0.060 (1.52)
0.350 (8.89)
0.330 (8.38)
0.070 (1.78)
0.045 (1.14)
0.415 (10.54)
0.100 (2.54)
0.030 (0.76)
SEATING PLANE
0.295 (7.49)
0.200 (5.08)
0.135 (3.43)
0.154 (3.90)
0.100 (2.54)
0.004 (0.10)
MIN
0.016 (0.40)
0.008 (0.20)
0.022 (0.56)
0.016 (0.41)
0.100 (2.54) TYP
0° to 15°
0.400 (10.16)
TYP
NOTE
All dimensions are in inches (millimeters)
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12/12/01
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