7/12/00
DB92296m-AAS/A1
A.C. INPUT PHOTOTRANSISTOR
OPTICALLY COUPLED
ISOLATORS
APPROVALS
ll UL recognised, File No. E91231
ll CSA recognised, Cert. No. CA 110306-1
'X' SPECIFICATION APPROVALS
lVDE 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
lOptions :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
lHigh Isolation Voltage (5.3kVRMS ,7.5kVPK )
lAC or polarity insensitive input
lAll electrical parameters 100% tested
lCustom electrical selections available
APPLICATIONS
lComputer terminals
lIndustrial systems controllers
lTelephone sets, Telephone exchangers
lSignal transmission between systems of
different potentials and impedances
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature -55°C to + 150°C
Operating Temperature -55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current ±100mA
Peak Forward Current ±1A
Power Dissipation 200mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO 30V
Collector-base Voltage BVCBO 70V
Emitter-collector Voltage BVECO 7V
Emitter-base Voltage BVEBO 5V
Power Dissipation 300mW
POWER DISSIPATION
Total Power Dissipation 350mW
(derate linearly 4.67mW/°C above 25°C)
H11AA1, H11AA2, H11AA3, H11AA4
H11AA1X, H11AA2X, H11AA3X, H11AA4X
OPTION G
7.62
SURFACE MOUNT
OPTION SM
10.16
0.26
0.26
0.5
1
3 4
6
Dimensions in mm
7.0
6.0
1.2
7.62
3.0
13°
Max
3.35
4.0
3.0
2.54
7.62
6.62
2 5
0.5
ISOCOM INC
1024 S. Greenville Ave, Suite 240,
Allen, TX 75002 USA
Tel: (214) 495-0755 Fax: (214) 495-0901
e-mail info@isocom.com
http://www.isocom.com
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, TS25 1YD 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
DB92296m-AAS/A1
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF)1.2 1.5 VIF = ±10mA
Output Collector-emitter Breakdown (BVCEO)30 VIC = 1mA
( note 2 )
Collector-base Breakdown (BVCBO)70 VIC = 100µA
Emitter-base Breakdown (BVEBO)5VIE = 100µA
Emitter-collector Breakdown (BVECO)7VIE = 100µA
Collector-emitter Dark Current (ICEO)50 nA VCE = 10V
Coupled Current Transfer Ratio (CTR) (note 2 )
H11AA4 100 %±10mAIF , 10V VCE
H11AA3 50 %±10mAIF , 10V VCE
H11AA1 20 %±10mAIF , 10V VCE
H11AA2 10 %±10mAIF , 10V VCE
Collector-emitter Saturation VoltageVCE(SAT) 0.4 V±10mAIF , 0.5mAIC
Current Transfer Ratio Symmetry 0.33 3.0 ±10mAIF , 10V VCE
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)
7/12/00
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.
DB92296m-AAS/A1
7/12/00
100
Ambient temperature TA ( °C )
300
0
400
Ambient temperature TA ( °C )
Collector power dissipation P C (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 I F (±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 ( I C )
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 I F (±mA)
Forward Current vs. Forward Voltage
Normalised output current ( I C )
Normalised output current ( I )
Normalised to VCE = 10V ,
IF = +10mA , TA = 25°C
