26/11/08 DB92296
A.C. INPUT PHOTOTRANSISTOR
OPTICALLY COUPLED
ISOLATORS
APPROVALS
zz
zz
zUL recognised, File No. E91231
'X' SPECIFICATION APPROV ALS
zVDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 00802
DESCRIPTION
The H11AA series of optically coupled
isolators consist of two infrared light emitting
diodes connected in inverse parallel and NPN
silicon photo transistor in a standard 6 pin dual
in line plastic package.
FEATURES
zOptions :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
zHigh Isolation Voltage (5.3kVRMS ,7.5kVPK )
zAC or polarity insensitive input
zAll electrical parameters 100% tested
zCustom electrical selections available
APPLICATIONS
zComputer terminals
zIndustrial systems controllers
zTelephone sets, Telephone exchangers
zSignal transmission between systems of
different potentials and impedances
H11AA1, H11AA2, H11AA3, H11AA4
H11AA1X, H11AA2X, H11AA3X, H11AA4X
OPTION G
7.62
SURFACE MOUNT
OPTION SM
10.16
0.26
ISOCOM COMPONENTS LTD
Unit 25B, Park V iew Road West,
Park V iew Industrial Estate, Brenda Road
Hartlepool, TS25 1UD England Tel: (01429)863609
Fax : (01429) 863581 e-mail sales@isocom.co.uk
http://www.isocom.com
10.46
9.86
0.6
0.1 1.25
0.75
0.26
0.5
1
34
6
7.0
6.0
1.2
7.62
3.0
13°
Max
3.35
4.0
3.0
2.54
7.62
6.62
25
0.5
Dimensions in mm
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage T emperature -55°C to + 125°C
Operating Temperature -30°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current ±50mA
Power Dissipation 70mW
OUTPUT TRANSISTOR
Collector-emitter V oltage BVCEO 35V
Collector-base V oltage BVCBO 35V
Emitter-collector V oltage BVECO 6V
Emitter-base V oltage BVEBO 6V
Collector Current 50mA
Power Dissipation 150mW
POWER DISSIPATION
T otal Power Dissipation 200mW
(derate linearly 4.67mW/°C above 25°C)
DB92296
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (V F) 1.2 1.5 V IF = ±10mA
Output Collector-emitter Breakdown (BVCEO)35 V I
C = 0.1mA
( note 2 )
Collector-base Breakdown (BVCBO)35 V I
C = 100μA
Emitter-base Breakdown (BVEBO)6 V I
E = 100μA
Emitter-collector Breakdown (BVECO)6 V I
E = 10μA
Collector-emitter Dark Current (ICEO) 100 nA VCE = 20V
Coupled Current Transfer Ratio (CTR) (note 2 )
H11AA4 100 % ±10mAIF , 10V V CE
H11AA3 50 % ±10mAIF , 10V V CE
H11AA1 20 % ±10mAIF , 10V V CE
H11AA2 10 % ±10mAIF , 10V V CE
Collector-emitter Saturation VoltageVCE(SAT) 0.4 V ±10mAIF , 0.5mAIC
Input to Output Isolation Voltage VISO 5300 VRMS See note 1
7500 VPK See note 1
Input-output Isolation Resistance RISO 5x1010 ΩVIO = 500V (note 1)
Rise Time, tr 4 μSV
CE = 2V, IC = 2mA
Fall Time, tf 3 μSR
L = 100Ω
26/11/08
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
Note 1 Measured with input leads shorted together and output leads shorted together.
Note 2 Special Selections are available on request. Please consult the factory.
DB92296
26/11/08
100
Ambient temperature TA ( °C )
300
0
400
Ambient temperature TA ( °C )
Collector power dissipation PC (mW)
60
20
40
-30 0 25 50 75 100 125
Collector Power Dissipation vs. Ambient Temperature
Forward Current vs. Ambient Temperature
200
Forward current IF (±mA)
80
-30 0 25 50 75 100 125
0
0.4
0.6
0.8
1.0
1.2
0.2
1.4
Normalised Output Current vs.
Ambient Temperature
-2.0 -1.0 0 1.0 2.0
Forward voltage VF ( V )
-100
10-3
10-2
0.0001
0.001
0.1
1
0.1 0.2 0.5 1 2 5 10 20 50
1
10-1
1.6
1.8
2.0
2.2
2.4
-30 0 25 50 75 100
Ambient temperature TA ( °C )
5
Normalised to VCE = 10V ,
IF = ±10mA , RBE = 1MΩ ,
TA = 25°C
IF = ±20mA
IF = ±10mA
IF = ±5mA
Normalised output current ( IC )
Normalised Output Current vs.
Collector-emitter Voltage
IF = -10mA
IF = +10mA
100
120
0
10
Collector-emitter voltage VCE ( V )
Normalised to VCE = 10V ,
IF = ±10mA , TA = 25°C
0.1 0.2 0.5 1 2 5 10 20 50 100
Forward current IF (±mA)
0.01
0.0005
0.005
0.05
0.5
-80
-60
-40
-20
0
20
40
60
80
100
Normalised Output Current vs.
Forward Current
Forward current IF (±mA)
Forward Current vs. Forward Voltage
Normalised output current ( IC )
Normalised output current ( IC )
Normalised to VCE = 10V ,
IF = +10mA , TA = 25°C
