IECQ-CECC QC 88000-C002
COMPONENT ISSUE 1
SPECIFICATION March 2007
Component Specification
For
Ceramic Hermetically Sealed
High Speed Optocouplers
Up-to-date lists and bibliographical references of IEQC-CECC publications may be downloaded from www.iecq.org
Further copies of this document may be obtained from:
IEC
International Electrotechnical Commission
Commission Electrotechnique Internationale
Box 131, rue de Varembé, CH 1211 Geneva 20, Switzerland
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Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
Page 1 of 12
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FOREWORD
The IECQ Quality Assessment System for Electronic Components (IECQ) is composed of those member countries of
the International Electrotechnical Commission (IEC) who wish to take part in a harmonized system for electronic
components of assessed quality. IECQ is also known in some European member countries as IECQ-CECC.
The object of the System is to facilitate international trade by the harmonization of the specifications and quality
assessment procedures for electronic components, and by the grant of an internationally recognised Mark, or
Certificate of Conformity. The components produced or services provided under the system are thereby acceptable in
all member countries without further testing.
This Component Specification is based upon the requirements of IEC Publication QC 001002-2, and has been
prepared by:
Isocom Ltd
Hutton Close
Crowther Industrial Estate
Washington
Tyne and Wear
NE38 0AH
Tel: +44 0191 4166 546
Fax: +44 0191 4155 055
and published under the authority of:
BSI Product Services
Maylands Avenue
Hemel Hempstead
Hertfordshire
HP2 4SQ
United Kingdom
AMENDMENT RECORD
No previous issue.
REQUIREMENTS
The requirements for IECQ-CECC Component Specifications as detailed in QC 001002-2 Amendment 1 clause 5.4 are
satisfied by the following data sheet.
It should note that IECQ-CECC are not responsible for manufacturers declarations made in data sheets which fall
outside the limits of approved detailed in IECQ-CECC certificates.
This Component Specification is intended for use with applicable IECQ-CECC Assessment Specifications. Eg: QC
88000-A001
For sales enquiries, or further information, please contact our sales office at:
Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH
Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
Page 3 of 12
ISOCOM®
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Ceramic Hermetically Sealed High Speed Optocouplers
■ 4N55 ■ CSM168-4
■ CD850 ■ CSM1801
■ CH380 ■ CSM1800
■ CS800/801 ■ MC800
■ CSM168-2
Features Applications
▪ Release to IECQ-CECC ▪ Military, high reliability system
▪ Hermetically Sealed ▪ Medical instruments
▪ High Density Packaging ▪ Mos, Cmos Applications
▪ 1500V DC withstand Test Voltage ▪ Logic Interfacing
▪ Low Input Requirements ▪ Data Transmission
▪ High Current Transfer Ratio ▪ Power Supply
Description
These devices are single, dual and quad, hermetically sealed optocouplers. Each channel is
composed of a Gallium Arsenide infra-red emitting diode and a silicon phototransistor. Package
styles for these devices include 6 pin, 8 pin, 16 pin flat pack, and hybrid 4 pin, with surface mount,
butt cut and gull wing options available.
The same electrical die, assembly processes and materials are used for each channel of each
device shown below. Therefore absolute maximum ratings, recommended operating conditions,
electrical specifications and performance characteristics are identical for all units. Any exceptions,
due to packaging variations and limitations, are as noted.
ISOCOM®
LTD
Selection Guide Package Styles and Configuration Options
Package 16 pin DIP 8 pin DIP 6 pin Hybrid
16 pin
Flat Pack 6 Pad LCC
6pin
metal Can
TO-5
Lead Style
Channels 2 1/2 1 4 1 1
Common Channel Wiring
Isocom Part Numbers and Options
Commercial
4N55
CS800/801
CD850 CH380 CSM168-2/4 CSM1800/01
MC800
Defense Level
4N55/L2
CS800/801/L2
CD850/L2 CH380/L2
CSM168-
2/4/L2 CSM1800/01
MC800/L2
Space Level
4N55/L2S
CS800/801/L2S
CD850/L2S CH380/L2S
CSM168-
2/4/L2S CSM1800/01
MC800/L2S
Standard Gold Plate Finish Gold Plate Gold Plate Gold Plate Gold Plate Gold Plate Gold Plate
Solder Dipped Option 20 Option 20 Option 20
Butt Cut/Gold Plate Option 10 Option 10 Option 10
Gull Wing/Soldered Option 30 Option 30 Option 30
Crew Cut/Gold Plate Option 60 Option 60 Option 60
Functional Diagrams
CH380 CS800/801
CD850 4N55 &
CSM168-2
CSM168-4 CSM1800/01
1 Channel 1 Channel 2 Channel 2 Channel 4 Channel 1 Channel
6
1
23
4
5
MC800
1 Channel
5
71
2
3
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© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
Page 4 of 12
ISOCOM®
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Outline Drawings
16 pin DIP, 4 Channel
16 pin Flat Pack, 4 Channel
NOTE: DIMENSIONS IN
MILLIMETERS
6 pin TO-5, 1 Channel
0.040(1.02)
0.32 (8.13)
0.5 (12.70)
0.17 (4.32)
0.022 (5.08)
45.0°
0.037 (0.935)
0.031 (0.787)
6 LEADS
0.0175 (0.445)
1
2
3
5
6
7
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Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH
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© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
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ISOCOM®
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8 pin DIP 1 and 2 Channel
6 Terminal LCC Surface Mount, 1 Channel
4.318 CSM1800
6.223
5
4
3 2
1.651
0.635
1
6
2.286
R = .2286
1.27
2.54
1.67
0.762
0.635
Device Marking
ISOCOM
XXXXXXX
XXXX
Manufacturer
Isocom Part Number
Date Code (XX year XX week)
For sales enquiries, or further information, please contact our sales office at:
Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH
Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
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Page 6 of 12
ISOCOM®
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Hermetic Optocoupler Options
Option Description
10 Surface mountable hermetic optocoupler with leads trimmed for butt joint assembly. This option is
available on commercial hi-rel product in 8 and 16 pin DIP
20
30 Surface mountable hermetic optocoupler with leads cut and bent for gull wing assembly. This option is
available on commercial and hi-rel product in 8 and 16 pin DIP.
60 Surface mountable hermetic optocoupler with leads trimmed for butt joint assembly. This option is
available on commercial hi-rel product in 8 and 16 pin DIP
For sales enquiries, or further information, please contact our sales office at:
Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH
Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
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ISOCOM®
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Absolute Maximum Ratings
Storage Temperature -65°C to +150°C
Operating Temperature -55°C to +125°C
Input Diode
Peak Forward Current 40mA ≤ 1 mS duration
Average Forward Current 20mA
Reverse Voltage 5V
Power Dissipation 36mW Derate linearly above 100°C at 1.4W/°C for CH380 and
CS800/801
Output Detector
Supply Voltage -0.5 to 20V VCC
Average Current 8mA IO
Peak Current 16mA IO
Voltage -0.5 to 20V VO
Power Dissipation 40mW For CH380 and CS800/801
50mW Derate linearly above 100°C at 1.4W/°C for CD850,
CSM6530 and 4N55
Emitter-Base Reverse Voltage 3V BVEBO
Base Current 5 mA IB
Single Channel Schematic
For sales enquiries, or further information, please contact our sales office at:
Isocom Ltd, Hutton Close, Crowther Industrial Estate, District 3, Washington, NE38 0AH
Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
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For sales enquiries, or further information, please contact our sales office at:
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Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
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ISOCOM®
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Electrical Characteristics
TA = -55°C to +125°C U.O.S.
All typical values at VCC = 5V, TA = 25°C (each channel where appropriate).
Parameter Symbol Test Conditions Device Min Type Max Units
Current Transfer Ratio hf(CTR) VCC = 4.5V, VO = 0.4V,IF = 16mA, 9 20 - %
(See notes 1 & 2) CS801 15 -
V
CC = 4.5V, VO = 0.5V, IF = 16mA CD850 9 17 -
Logic Low Output Voltage
VOL VCC = 4.5V, IF = 16mA
IO = 1.44mA
- 0.3 0.4 V
CD850 - 0.3 0.5
Logic High Output
Current
(See note 1)
IOH IF1 = 0, IF2 = 20mA
VO = VCC = 18V
- 30 250 µA
I
F1 = F2 = 20mA, VO = VCC = 15
CD850
CSM1800
Logic Low Supply Current
(See note 1)
ICCL VCC = 18V, IF1 = IF2 = 20Ma - 30 200 µA
V
CC = 18V, IF1 = 20Ma
CS800/1
V
CC = 15V IF1 = 16Ma IF2 =0
CH380
CSM1800
V
CC = 16VF1 = IF2 =16mA CD850 400
Logic High Supply
Current
(See note 1)
ICCH Vcc = 18V, IF = 0mA, IF (other
channel) = 20mA
- 0.4 10
µA
Input Forward Voltage
(See note 1)
VFIF = 20mA - 1.45 1.9 V
Input Reverse Breakdown
(See note 1)
VBR IR = 10µA 3 - - V
Input-Output Insulation
Leakage Current
IIO RH = 45%, TA = 25°C, t = 5S
VIO = 1500VDC
- - 1.0 µA
(See notes 3 & 9) RH = 45%, TA = 25°C, t = 5S
VIO = 500VDC
CH380
Propagation Delay Time
to
Logic Low at Output
(See note 1)
tPHL RL = 8.2KΩ, IF = 16mA, VCC = 5V
CL = 50pF
- 0.4 2.0
µS
R
L = 1.9K, IF = 16mA, VCC = 5V CD850
CSM1800 2.0
Propagation Delay Time
to
Logic High at Output
(See note 1)
tPLH RL = 8.2KΩ, IF = 16mA, VCC = 5V
CL = 50pF
- 2.0 6.0
µS
R
L = 1.9K, IF = 16mA, VCC = 5V CD850
CSM1800 6.0
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Typical Characteristics
TA = 25°C
Parameter Symbol Test Conditions Notes Min Type Max Units
Temperature Coefficient
of Forward Voltage
∆VF
∆TA
IF = 20mA 1 - -1.9 - mV/°C
Input Capacitance CIN f = 1mhz, VF = 0 1 - 125 - pF
Resistance (Input-Output) RI-O V1-0 = 500Vdc 1 - 1012 - Ω
Capacitance (Input-
Output)
CI-O f = 1MHz 1 & 4 - 1.0 - pF
Input-Input Insulation
Leakage Current
II-I 45% Relative Humidity
VH = 500Vdc, t = 5S
5 - 1 - pA
Capacitance (Input-Input) CI-I f = 1MHz 5 - 0.6 - pF
Transistor DC Current
Gain
hFE VO = 5V, IO = 3mA 1 - 130 - -
Small Signal Current
Transfer Ratio
∆IO
∆IF
VCC = 5V, VO = 2V 1 - 20 - %
Common Mode Transient
Immunity at Logic Low
Level Output
CMLIF = 16mA,RL = 8.2KΩ
VCM = 10VP-P
VO (max) = 0.8V
1 & 7 - -1000 - V/µS
Common Mode Transient
Immunity at Logic High
Level Output
CMHIF = 0mA,RL = 8.2KΩ
VCM = 10VP-P
VO (max) = 2.0V
1 & 6 - 1000 - V/µS
Bandwidth BW RL = 100Ω 8 - 2 - MHz
Notes (Apply typically to 16 pin package)
1. Each channel, where appropriate.
2. Current Transfer ratio is defined as the ratio of output collector current, IO, to the forward LED input current, IF, times
100%. CTR is known to degrade slightly over the unit’s lifetime as a function of input current, temperature, signal duty
cycle and system on time. It is recommended that designers allow at least 20-25% guard band for CTR degradation.
3. Measured between pins 1 through 8 shorted together, and pins 9 through 16 shorted together.
4. Measured between each input pair shorted together, and the output pins for that channel shorted together.
5. Measured between pins 3 and 4 shorted together, and pins 7 and 8 shorted together.
6. CMH is the steepest slope (dV/dt) on the leading edge of the common mode pulse, VCM, for which the output will
remain in the logic high state (i.e., VO > 2.0V).
7. CML is the steepest slope (dV/dt) on the trailing edge of the common mode pulse, VCM, for which the output will
remain in the logic low state (i.e., VO < 0.8V).
8. Bandwidth is the frequency at which the AC output voltage is 3dB below the low frequency asymptote.
9. This is a momentary withstand test, not an operating condition.
ISOCOM®
LTD
Electrical Characteristics
For sales enquiries, or further information, please contact our sales office at:
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Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
Page 11 of 12
ISOCOM®
LTD
For sales enquiries, or further information, please contact our sales office at:
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Tel: +44 0191 4166 546 Fax: +44 0191 4155 055
© 2007 Copyright reserved to Isocom Limited QC 88000-C002: 2007
Page 12 of 12
