H11AA1 Datasheet by Vishay Semiconductor Opto Division
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Document Number: 83608 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.7, 23-Feb-11 1
Optocoupler, Phototransistor Output, AC Input,
with Base Connection
H11AA1
Vishay Semiconductors
DESCRIPTION
The H11AA1 is a bi-directional input optically coupled
isolator consisting of two inverse parallel gallium arsenide
infrared LEDs coupled to a silicon NPN phototransistor in a
6 pin DIP package. The H11AA1 has a minimum CTR of
20 %, a CTR symmetry of 1:3 and is designed for
applications requiring detection or monitoring of AC signals.
FEATURES
• AC or polarity insensitive input
• Built-in reverse polarity input protection
• I/O compatible with integrated circuits
• Industry standard DIP package
• Isolation test voltage: 5300 VRMS
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
• Telephone line detection
•AC line motor
•PLC
• Instrumentation
AGENCY APPROVALS
• UL1577, file no. E52744 system code H, double protection
• CSA 93751
• BSI IEC 60950; IEC 60065
• DIN EN 60747-5-2 (VDE0884)/DIN EN 60747-5-5 (pending),
available with option 1
•FIMKO
Note
• Additional options may be possible, please contact sales office.
(1) Also available in tubes; do not add T to end.
i179010-2
1
2
3
6
5
4
B
C
E
A/C
C/A
NC
V
DE
21842-1
ORDERING INFORMATION
H1 1AA1 - X0 0#T
PART NUMBER PACKAGE OPTION TAPE AND
REEL
AGENCY CERTIFIED/PACKAGE CTR (%)
UL, cUL, BSI, FIMKO 20
DIP-6 H11AA1
DIP-6, 400 mil, option 6 H11AA1-X006
SMD-6, option 7 H11AA1-X007T (1)
SMD-6, option 9 H11AA1-X009T (1)
VDE, UL, cUL, BSI, FIMKO 20
DIP-6 H11AA1-X001
> 0.1 mm
10.16 mm
> 0.7 mm
7.62 mm
DIP-#
Option 7
Option 6
Option 9

www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83608
2Rev. 1.7, 23-Feb-11
H11AA1
Vishay Semiconductors Optocoupler, Phototransistor Output,
AC Input, with Base Connection
Note
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
Note
• Minimum and maximum values were tested requierements. Typical values are characteristics of the device and are the result of engineering
evaluations. Typical values are for information only and are not part of the testing requirements.
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Forward continuous current IF± 60 mA
Power dissipation Pdiss 100 mW
Derate linearly from 25 °C 1.3 mW/°C
OUTPUT
Power dissipation Pdiss 200 mW
Derate linearly from 25 °C 2.6 mW/°C
Collector emitter breakdown voltage BVCEO 30 V
Emitter base breakdown voltage BVEBO 5V
Collector base breakdown voltage BVCBO 70 V
COUPLER
Isolation test voltage (RMS)
Between emitter and detector,
referred to standard climate
23 °C/50% RH, DIN 50014
VISO 5300 VRMS
Creepage distance 7mm
Clearance distance 7mm
Comparative tracking index per DIN IEC 112/VDE 0303, part 1 CTI 175
Isolation resistance VIO = 500 V, Tamb = 25 °C RIO 1012
VIO = 500 V, Tamb = 100 °C RIO 1011
Storage temperature range Tstg - 55 to + 150 °C
Operating temperature range Tamb - 55 to + 100 °C
Lead soldering time at 260 °C Tsld 10 s
ELECTRICAL CHARACTERISTCS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage IF = ± 10 mA VF1.2 1.5 V
OUTPUT
Collector emitter breakdown voltage IC = 1 mA BVCEO 30 V
Emitter base breakdown voltage IE = 100 μA BVEBO 5V
Collector base breakdown voltage IC = 100 μA BVCBO 70 V
Collector emitter leakage current VCE = 10 V ICEO 5100nA
COUPLER
Collector emitter saturation voltage IF = ± 10 mA, IC = 0.5 mA VCEsat 0.4 V
CURRENT TRANSFER RATIO (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
DC current transfer ratio IF = ± 10 mA, VCE = 10 V CTRDC 20 %
Symmetry
(CTR at + 10 mA)/(CTR at - 10 mA) 0.33 1 3

Document Number: 83608 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.7, 23-Feb-11 3
H11AA1
Optocoupler, Phototransistor Output,
AC Input, with Base Connection Vishay Semiconductors
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 1 - LED Forward Current vs.Forward Voltage
Fig. 2 - Normalized Non-Saturated and Saturated CTR vs.
LED Current
Fig. 3 - Normalized Non-Saturated and Saturated CTR vs.
LED Current
Fig. 4 - Normalized Non-Saturated and Saturated CTR vs.
LED Current
Fig. 5 - Normalized Non-Saturated and Saturated CTR vs.
LED Current
Fig. 6 - Collector Emitter Current vs.
Temperature and LED Current
ih11aa1_01
- 1.5 - 1.0 - 0.5 0.0 0.5 1.0 1.5
- 60
- 40
- 20
0
20
40
60
25 °C
85 °C
VF - LED Forward Voltage (V)
IF - LED Forward Current (mA)
- 55 °C
ih11aa1_02
0.1 1 10 100
1.5
1.0
0.5
0.0
IF - LED Current (mA)
NCTR - Normalized CTR
NCTR(SAT)
NCTR
Normalized to:
VCE = 10 V, IF = 10 mA
TA = 25 °C
CTRce(sat) VCE = 0.4 V
ih11aa1_03
0.1 1 10 100
1.5
1.0
0.5
0.0
IF - LED Current (mA)
NCTR - Normalized CTR
NCTR(SAT)
NCTR
Normalized to:
VCE = 10 V, IF = 10 mA
TA = 50 °C
CTRce(sat) VCE = 0.4 V
ih11aa1_04
0.1 1 10 100
1.5
1.0
0.5
0.0
I
F
- LED Current (mA)
NCTR - Normalized
NCTR(SAT)
NCTR
Normalized to:
VCE = 10 V, IF = 10 mA
TA = 70 °C
CTRce(sat) VCE = 0.4 V
ih11aa1_05
0.1 1 10 100
1.5
1.0
0.5
0.0
IF - LED Current (mA)
NCTR - Normalized CTR
NCTR(SAT)
NCTR
Normalized to:
VCE = 10 V, IF = 10 mA
TA = 85 °C
CTRce(sat) VCE = 0.4 V
ih11aa1_06
6050403020100
0
5
10
15
20
25
30
35
50 °C
70 °C
100 °C
IF - LED Current (mA)
ICE - Collector Current (mA)
25 °C

www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83608
4Rev. 1.7, 23-Feb-11
H11AA1
Vishay Semiconductors Optocoupler, Phototransistor Output,
AC Input, with Base Connection
Fig. 7 - Collector Emitter Leakage Current vs. Temperature
Fig. 8 - Normalized CTRcb vs. LED Current and Temperature
Fig. 9 - Collector Base Photocurrent vs. LED Current
Fig. 10 - Normalized Photocurrent vs. LED Current
Fig. 11 - Normalized Saturated hFE vs.
Base Current and Temperature
Fig. 12 - Normalized Saturated hFE vs.
Base Current and Temperature
ih11aa1_07
100806040200- 20
10-2
10-1
100
101
102
103
104
105
Tamb - Ambient Temperature (°C)
ICEO - Collector Emitter (nA)
VCE = 10 V
TYPICAL
ih11aa1_08
0.1 1 10 100
0.0
0.5
1.0
1.5
25 °C
50 °C
70 °C
IF - LED Current (mA)
NCTRcb - Normalized CTRcb
Normalized to:
IF = 10 mA
VCB = 9.3 V
ih11aa1_09
100
1010.1
0.01
0.1
1
10
100
1000
I
F
- LED Current (mA)
Icb - Collector Base
Photocurrent (µA)
ICB = 1.0357 x IF ^ 1.3631
ih11aa1_10
100
1010.1
0.01
0.1
1
10
IF - LED Current (mA)
Normalized Photocurrent
IF = 10 mA
Normalized to:
NIB - Ta = - 20 °C
NIb, Ta = 25 °C
NIb, Ta = 50 °C
NIb, Ta = 70 °C
ih11aa1_11
1 10 100 1000
0.0
0.5
1.0
1.5
2.0
25 °C
50 °C
70 °C
I
b
- Base Current (µA)
NhFE(sat) - Normalized
Saturated hFE
VCE = 0.4 V
I
b
= 20 µA
VCE = 10 V
Normalized to:
ih11aa1_12
1 10 100 1000
0.0
0.5
1.0
1.5
I
b
- Base Current (µA)
Nh
FE(sat)
Normalized
Saturated h
FE
- 20 °C
- 25 °C
50 °C
70 °C
Normalized to:
VCE = 10 V
IB = 20 µA
VCE = 0.4 V

Document Number: 83608 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.7, 23-Feb-11 5
H11AA1
Optocoupler, Phototransistor Output,
AC Input, with Base Connection Vishay Semiconductors
Fig. 13 - Propagation Delay vs. Collector Load Resistor
Fig. 14 - Switching Waveform
Fig. 15 - Switching Schematic
ih11aa1_13
1001010.1
1
10
100
1000
1.0
1.5
2.0
2.5
RL - Collector Load Resistor (kΩ)
tPLH
tPHL
IF = 10 mA
VCC = 5 V, VTH = 1.5 V
tp - Propagation Delay (µs)
tpHL - Propagation Delay (µs)
ih11aa1_14
IF
tR
VO
tD
tStF
tPHL
tPLH
VTH = 1.5 V
ih11aa1_15
V
CC
= 5 V
F = 10 kHz,
DF = 50 %
R
L
V
O
I
F
= 10 mA

www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83608
6Rev. 1.7, 23-Feb-11
H11AA1
Vishay Semiconductors Optocoupler, Phototransistor Output,
AC Input, with Base Connection
PACKAGE DIMENSIONS in millimeters
PACKAGE MARKING
Notes
• Only options 1 and 7 are reflected in the package marking.
• The VDE Logo is only marked on option1 parts.
• Tape and reel suffix (T) is not part of the package marking.
i178004
0.25 typ.
2.95 ± 0.5
3.555 ± 0.255
0.8 min.
7.62 typ.
0.85 ± 0.05
2.54 typ.
1 min.
0.5 ± 0.05
6.4 ± 0.1
8.6 ± 0.1
Pin one ID
6
5
4
12
3
18°
3° to 9°
7.62 to 8.81
4° typ.
ISO method A
1.2 ± 0.1
Option 6 Option 7
20802-24
Option 9
10.16 typ.
7.62 typ.
8 min.
7.62 typ.
4.3 ± 0.3
0.6 min.
10.3 max.
0.7 min.
10.3 max.
7.62 typ.
8 min.0.6 min.
0.1 ± 0.1 3.6 ± 0.3
3.5 ± 0.3
0.1 min.
2.54 R 0.25
1.78
0.76
1.52
8 min.
11.05
2.54 R 0.25
1.78
0.76
1.52
8 min.
11.05
2.55 ± 0.25
21764-106
H11AA1
V YWW H 68

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Revision: 08-Feb-17 1Document Number: 91000
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