DESCRIPTION
The H11AAX series consists of two gallium-arsenide infrared
emitting diodes connected in inverse parallel driving a single
silicon phototransistor output.
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1 H11AA3 H11AA2 H11AA4
APPLICATIONS
• AC line monitor
• Unknown polarity DC sensor
• Telephone line interface
FEATURES
• Bi-polar emitter input
• Built-in reverse polarity input protection
• Underwriters Laboratory (UL) recognized File #E90700
• VDE approved File #E94766 (ordering option ‘300’)
6
1
6
1
6
1
1
2
6
5COLL
4 EMITTER
BASE
3
SCHEMATIC
2001 Fairchild Semiconductor Corporation
DS300212 12/12/01 1 OF 7 www.fairchildsemi.com
Parameter Symbol Device Value Units
TOTAL DEVICE TSTG All -55 to +150 °C
Storage Temperature
Operating Temperature TOPR All -55 to +100 °C
Lead Solder Temperature TSOL All 260 for 10 sec °C
Total Device Power Dissipation PDAll 350 mW
Derate Linearly From 25°C 4.6 mW/°C
EMITTER IFAll 100 mA
Continuous Forward Current
Forward Current - Peak (1 µs pulse, 300 pps) IF(pk) All ±1.0 A
LED Power Dissipation PDAll 200 mW
Derate Linearly From 25°C 2.6 mW/°C
DETECTOR
Detector Power Dissipation PDAll 300 mW
Derate above 25°C 4.0 mW/°C
Parameter Test Conditions Symbol Device Min Typ Max Unit
EMITTER
Input Forward Voltage IF= ±10 mA VFAll 1.2 1.5 V
Capacitance VF= 0 V, f = 1.0 MHz CJAll 80 pF
DETECTOR
Breakdown Voltage
Collector to Emitter IC= 1.0 mA, IF= 0 BVCEO All 30 V
Collector to Base IC= 100 µA, IF= 0 BVCBO All 70 V
Emitter to Base IE= 100 µA, IF= 0 BVEBO All 5 V
Emitter to Collector IE= 100 µA, IF= 0 BVECO All 7 V
Leakage Current
Collector to Emitter VCE = 10 V, IF= 0 ICEO H11AA1,3,4 50 nA
H11AA2 200
Capacitance
Collector to Emitter VCE = 0, f = 1 MHz CCE All 10 pF
Collector to Base VCE = 0, f = 1 MHz CCB All 80 pF
Emitter to Base VCE = 0, f = 1 MHz CEB All 15 pF
INDIVIDUAL COMPONENT CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (TA= 25°CUnless otherwise specified.)
Characteristic Test Conditions Symbol Min Typ Max Units
Package Capacitance input/output VI-O = 0, f = 1 MHz CI-O 0.7 pF
Isolation Voltage f = 60 Hz, t = 1 min. VISO 5300 V
Isolation Resistance VI-O = 500 VDC RISO 1011
ISOLATION CHARACTERISTICS
Characteristics Test Conditions Symbol Device Min Typ Max Units
H11AA4 100
Current Transfer Ratio, IF= ±10 mA, VCE = 10 V CTRCE H11AA3 50 %
Collector to Emitter H11AA1 20
H11AA2 10
Current Transfer Ratio, Symmetry IF= ±10 mA, VCE = 10 V (Figure.8) All .33 3.0 %
Saturation Voltage IF= ±10 mA, ICE = 0.5 mA VCE(SAT) All .40 V
Collector to Emitter
TRANSFER CHARACTERISTICS (TA= 25°C Unless otherwise specified.)
www.fairchildsemi.com 2 OF 7 12/12/01 DS300212
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1 H11AA3 H11AA2 H11AA4
Fig. 2 Normalized CTR vs. Forward Current
IF - FORWARD CURRENT (mA)
0 5 10 15 20
NORMALIZED CTR
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4 VCE = 5.0V
TA = 25˚C
Fig. 3 Normalized CTR vs. Ambient Temperature
-75 -50 -25 0 25 50 75 100 125
NORMALIZED CTR
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Normalized to
IF = 10 mA
TA = 25˚C
IF = 10 mA
IF = 20 mA
TA - AMBIENT TEMPERATURE (˚C)
IF = 5 mA
Normalized to
IF = 10 mA
Fig. 5 CTR vs. RBE (Saturated)
RBE- BASE RESISTANCE (k W)
NORMALIZED CTR ( CTRRBE / CTRRBE(OPEN))
10 100 1000
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
VCE= 0.3 V
IF = 5 mA
IF = 10 mA
IF = 20 mA
Fig. 4 CTR vs. RBE (Unsaturated)
RBE- BASE RESISTANCE (kW)
NORMALIZED CTR ( CTRRBE / CTRRBE(OPEN))
10 100 1000
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
IF = 20 mA
IF = 10 mA
IF = 5 mA
VCE= 5.0 V
Fig. 6 Collector-Emitter Saturation Voltage vs Collector Current
IC - COLLECTOR CURRENT (mA)
VCE (SAT) - COLLECTOR-EMITTER SATURATION VOLTAGE (V)
0.01 0.1 1 10
0.001
0.01
0.1
1
10
100
IF = 2.5 mA
TA = 25
˚C
IF = 20 mA
IF = 10 mA
IF = 5 mA
Fig. 1 Input Voltage vs. Input Current
VF - INPUT VOLTAGE (V)
-2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0
I
F
- INPUT CURRENT (mA)
-100
-80
-60
-40
-20
0
20
40
60
80
100
DS300212 12/12/01 3 OF 7 www.fairchildsemi.com
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1 H11AA3 H11AA2 H11AA4
NORMALIZED ton - (ton(R
BE
) / ton(open))
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Fig. 8 Normalized ton vs. RBE
RBE- BASE RESISTANCE (k W)
10 100 1000 10000 100000
VCC = 10 V
IC = 2 mA
RL = 100 W
Fig. 7 Switching Speed vs. Load Resistor
R-LOAD RESISTOR (kW)
0.1 1 10 100
SWITCHING SPEED - (µs)
0.1
1
10
100
1000
Toff
IF = 10 mA
VCC = 10 V
TA = 25˚C
Tr
Ton
Tf
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
VCC = 10 V
IC = 2 mA
RL = 100 W
NORMALIZED toff - (toff(R
BE
) / toff(open))
Fig. 9 Normalized toff vs. RBE
RBE- BASE RESISTANCE (k W)
10 100 1000 10000 100000
Fig. 10 Dark Current vs. Ambient Temperature
TA - AMBIENT TEMPERATURE
(˚C)
0 20406080100
I
CEO
- COLLECTOR -EMITTER DARK CURRENT (nA)
0.001
0.01
0.1
1
10
100
1000
10000
VCE = 10 V
TA = 25
˚C
VCE- COLLECTOR TO EMITTER VOLTAGE (V)
.01 .05 .1 .5 51 10
NORMALIZED OUTPUT CURRENT
.01
.005
.05
.1
.5
1
5
10
Fig. 11 Output Symmetry Characteristics
IF = I - 10mA I
IF = I 10mA I
NORMALIZED TO:
VCE = 10 V
IF = 10 mA
THE MAXIMUM PEAK
OUTPUT CURRENT
WILL BE NO MORE
THAN THREE TIMES
THE MINIMUM PEAK
OUTPUT CURRENT AT
IF = ±10 mA
www.fairchildsemi.com 4 OF 7 12/12/01 DS300212
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1 H11AA3 H11AA2 H11AA4
Lead Coplanarity : 0.004 (0.10) MAX
0.270 (6.86)
0.240 (6.10)
0.350 (8.89)
0.330 (8.38)
0.300 (7.62)
TYP
0.405 (10.30)
MAX
0.315 (8.00)
MIN
0.016 (0.40) MI N
2
5
PIN 1
ID.
0.016 (0.41)
0.008 (0.20)
0.100 (2.54)
TYP
0.022 (0.56)
0.016 (0.41)
0.070 (1.78)
0.045 (1.14)
0.200 (5.08)
0.165 (4.18)
4
3
0.020 (0.51)
MIN
1
6
0.100 (2.54)
TYP
0.020 (0.51)
MIN
0.350 (8.89)
0.330 (8.38)
0.270 (6.86)
0.240 (6.10)
PIN 1
ID.
0.022 (0.56)
0.016 (0.41)
0.070 (1.78)
0.045 (1.14)
0.200 (5.08)
0.135 (3.43)
0.300 (7.62)
TYP
0° to 15°
0.154 (3.90)
0.100 (2.54)
SEATING PLANE
0.016 (0.40)
0.008 (0.20)
SEATING PLANE
0.016 (0.40)
0.008 (0.20)
0.070 (1.78)
0.045 (1.14)
0.350 (8.89)
0.330 (8.38)
0.154 (3.90)
0.100 (2.54)
0.200 (5.08)
0.135 (3.43)
0.004 (0.10)
MIN
0.270 (6.86)
0.240 (6.10)
0.400 (10.16)
TYP
0° to 15°
0.022 (0.56)
0.016 (0.41) 0.100 (2.54) TYP
NOTE
All dimensions are in inches (millimeters)
0.070 (1.78)
0.060 (1.52)
0.030 (0.76)
0.100 (2.54)
0.295 (7.49)
0.415 (10.54)
Package Dimensions (Surface Mount)Package Dimensions (T hrough Hole)
Package Dimensions (0.4”Lead Spacing) Recommended Pad Layout for
Surface Mount Leadfor m
DS300212 12/12/01 5 OF 7 www.fairchildsemi.com
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1 H11AA3 H11AA2 H11AA4
S .S Surface Mount Lead Bend
SD .SD Surface Mount; Tape and Reel
W.W0.4 Lead Spacing
300 .300 VDE 0884
300W .300W VDE 0884, 0.4 Lead Spacing
3S .3S VDE 0884, Surface Mount
3SD .3SD VDE 0884, Surface Mount, Tape and Reel
Option Order Entry Identifier Description
4.0 ± 0.1
Ø1.55 ± 0.05
User Direction of Feed
4.0 ± 0.1
1.75 ± 0.10
7.5 ± 0.1
16.0 ± 0.3
12.0 ± 0.1
0.30 ± 0.05
13.2 ± 0.2
4.85 ± 0.20
0.1 MAX 10.30 ± 0.20
9.55 ± 0.20
Ø1.6 ± 0.1
Carrier Tape Specifications (“D” Taping Orientation)
ORDERING INFORMATION
NOTE
All dimensions are millimeters
www.fairchildsemi.com 6 OF 7 12/12/01 DS300212
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1 H11AA3 H11AA2 H11AA4
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT
DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE
RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILDS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical
implant into the body,or (b) support or sustain life,
and (c) whose failure to perform when properly
used in accordance with instructions for use provided
in labeling, can be reasonably expected to result in a
significant injury of the user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
DS300212 12/12/01 7 OF 7 www.fairchildsemi.com
AC INPUT/PHOTOTRANSISTOR
OPTOCOUPLERS
H11AA1 H11AA3 H11AA2 H11AA4