ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
7/12/00
DB92012m-AAS/A1
OPTION G
7.62
APPROVALS
ll UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
lMCT6 -
VDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 00802
MCT61, MCT62, MCT66 -
VDE 0884 approval pending
ll EN60950 approval pending
DESCRIPTION
The MCT6, MCT61, MCT62 & MCT66 series
of optically coupled isolators consist of infrared
light emitting diodes and NPN silicon photo
transistors in space efficient dual in line plastic
packages mounted two channels per unit.
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 )
APPLICATIONS
lComputer terminals
lIndustrial systems controllers
lMeasuring instruments
lSignal transmission between systems of
different potentials and impedances
HIGH DENSITY
PHOTOTRANSISTOR OPTICALLY
COUPLED ISOLATORS
SURFACE MOUNT
OPTION SM
10.16
0.26
MCT6, MCT61, MCT62, MCT66
10.16
9.16
7.0
6.0
7.62
1.2
13°
Max
0.5
2.54
0.5
0.26
3.0
4.0
3.0
3.35
36
4 5
2 7
18
Dimensions in mm
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature -55°C to + 125°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 50mA
Reverse Voltage 6V
Power Dissipation 70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO 30V
Emitter-collector Voltage BVECO 6V
Power Dissipation 150mW
POWER DISSIPATION
Total Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
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
10.46
9.86
0.6
0.1 1.25
0.75
DB92012m-AAS/A1
7/12/00
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF)1.50 VIF = 20mA
Reverse Voltage (VR)3VIR = 10µA
Reverse Current (IR)10 µAVR = 3V
Output Collector-emitter Breakdown (BVCEO)30 VIC = 1mA (note 2)
Emitter-collector Breakdown (BVECO)6VIE = 100µA
Collector-emitter Dark Current (ICEO)100 nA VCE = 10V
Coupled Current Transfer Ratio (CTR) (Note 2)
MCT6 20 %10mA IF , 10V VCE
MCT61 50 %5mA IF , 5V VCE
MCT62 100 %5mA IF , 5V VCE
MCT66 6%10mA IF , 10V VCE
Collector-emitter Saturation Voltage VCESAT
MCT6,61,62 0.4 V16mA IF , 2mA IC
MCT66 0.4 V40mA IF , 2mA IC
Input to Output Isolation Voltage VISO 5300 VRMS See note 1
Input to Output Isolation Voltage VISO 7500 VPK See note 1
Input-output Isolation Resistance RISO 5x1010 ΩVIO = 500V (note 1)
Output Rise Time, Fall Time tr , tf 2.4 µsIC = 2mA, VCC = 10V,
RL = 100Ω (Fig. 1)
Output Rise Time, Fall Time tr , tf 15 µsIC = 2mA, VCC = 10V,
RL = 1kΩ (Fig. 2)
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.
VCC = 10V VCC = 10V
OUTPUT
FIG 2
FIG 1
ton toff
10%
90% 90%
trtf
INPUT
OUTPUT
10%
RL = 1kΩRL = 100Ω
OUTPUT
7/12/00
50
Ambient temperature TA ( °C )
150
0
200
Ambient temperature TA ( °C )
Collector power dissipation P C (mW)
60
30
20
10
0
40
50
Forward Current vs. Ambient Temperature
Ambient temperature TA ( °C )
100
0
0.5
1.0
1.5 IF = 10mA
VCE = 10V
Forward current I F (mA)
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
-30 0 25 50 75 100 125
-30 0 25 50 75 100 125
-30 0 25 50 75 100
Collector-emitter voltage VCE ( V )
Collector current I C (mA)
0 2 4 6 8 10
0
10
20
30
40
50 TA = 25°C
10
15
20
30
50
IF = 5mA
Collector Current vs. Collector-emitter Voltage
Collector Power Dissipation vs. Ambient Temperature
1 2 5 10 20 50
0
0.4
0.6
0.8
1.0
1.2
0.2
1.4
VCE = 10V
TA = 25°C
Relative current transfer ratio
Relative Current Transfer Ratio
vs. Forward Current
Forward current IF (mA)
DB92012m-AAS/A1
-30 0 25 50 75 100
Ambient temperature TA ( °C )
Collector-emitter saturation voltage V CE(SAT) (V)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
0
0.04
0.08
0.12
0.16
0.20
0.24
0.28
IF = 16mA
IC = 2mA
