INTEGRATED CIRCUITS DIVISION
www.ixysic.com
DS-CPC1540-R03 1
CPC1540
e3
Pb
Single-Pole, Normally Open OptoMOS® Relay
with Integrated Current Limit and Thermal Shutdown
Part # Description
CPC1540G 6-Pin DIP (50/Tube)
CPC1540GS 6-Pin Surface Mount (50/Tube)
CPC1540GSTR 6-Pin Surface Mount, Tape & Reel (1000/Reel)
Parameter Rating Units
Load Voltage 350 VP
Load Current 120 mArms / mADC
On-Resistance (max) 25
Input Control Current 2 mA
Applications
Features
Description
Ordering Information
Pin Configuration
Integrated Active Current-Limit Protection
Thermal Shutdown
Guaranteed Turn-On: 2mA Input Control Current
350VP Blocking Voltage
3750Vrms Input/Output Isolation
Small Surface Mount Package
Low Drive Power Requirements (TTL/CMOS
Compatible)
Arc-Free With No Snubbing Circuits
No EMI/RFI Generation
Machine Insertable, Wave Solderable
Switching Characteristics of
Normally Open Devices
Approvals
UL Certified Component: File E76270
CSA Certified Component: Certificate 1172007
EN/IEC 60950-1 Certified Component:
TUV Certificate: B 10 05 49410 006
Form-A
IF
ILOAD
10%
90%
ton toff
The CPC1540 is a normally open (1-Form-A) Solid
State Relay with an integrated current limit feature
that can replace electromechanical relays while
enhancing the robustness of wireline-interface
applications.
Designed specifically to target the hook switch
telephony market, the CPC1540 has a load voltage
rating of 350V.
The relay is constructed using a GaAIAs LED for
actuation control and an integrated monolithic die for
the switch output. The die, fabricated in a
high-voltage dielectrically isolated technology,
comprises a photodiode array, switch control with
active current limiting circuitry, and MOSFET
switches. Active current-limit circuitry in the
CPC1540 provides a thermal shutdown feature,
offering excellent power-cross immunity for improved
survivability in harsh environments.
These enhancements greatly improve the robustness
of end systems using this device compared to
systems using relays without the integrated current
limit. In addition, the active current limit circuitry
enables the CPC1540 to pass FCC 68.302 and
other regulatory voltage surge requirements when
adequate overvoltage protection is provided. The
CPC1540 relay may be used in both AC and DC
applications.
Telphony hook switch
VoIP gateways, such as VoIP
IP-PBXs
Satellite and cable set-top boxes
V.92 (and other standard) modems
Fax machines
Voicemail systems
Embedded modems for POS terminals,
automated banking, remote metering, vending
machines, security, and surveillance
Instrumentation
Medical equipment—Patient/equipment isolation
Aerospace
Industrial controls
1
3
2
4
5
6
+ Control
– Control
Do Not Use
Load
Do Not Use
Load
AC/DC Configuration
1
3
2
4
5
6
+ Control
– Control
Do Not Use
+ Load
– Load
DC Only Configuration
INTEGRATED CIRCUITS DIVISION
www.ixysic.com
2R03
CPC1540
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
Absolute Maximum Ratings @ 25ºC
Parameter Ratings Units
Blocking Voltage 350 VP
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Input Power Dissipation 1150 mW
Total Power Dissipation 2800 mW
Isolation Voltage, Input to Output (60 Seconds) 3750 Vrms
Operational Temperature -40 to +85 °C
Storage Temperature -40 to +125 °C
1 Derate linearly 3.33 mW / ºC
2 Derate linearly 6.67 mW / ºC
Parameter Conditions Symbol Min Typ Max Units
Output Characteristics
Current Limit
AC/DC Configuration IF=5mA, VL=13V, t=5ms ILMT
190 225 285 mA
DC Configuration IF=5mA, VL=6.5V, t=5ms 360 430 570
On-Resistance
AC/DC Configuration IF=5mA, IL=120mA RON
12 18.2 25
DC Configuration IF=5mA, IL=220mA 3 4.2 6.75
Off-State Leakage Current VL=350V ILEAK -- 1A
Switching Speeds
Turn-On IF=5mA, IL=100mA ton -0.72 2ms
Turn-Off toff 0.3
Output Capacitance IF=0mA, VL=20V CO-14 - pF
Input Characteristics
Input Control Current to Activate IL=100mA IF- 0.8 2 mA
Input Control Current to Deactivate IL<1AI
F0.2 0.6 - mA
LED Forward Voltage IF=5mA VF0.9 1.24 1.4 V
Reverse Input Current VIN = -5V IR--10A
Common Characteristics
Input to Output Capacitance - CI/O - 0.5 - pF
Electrical Characteristics @ 25ºC
Parameter Symbol Configuration Min Nominal Max Units
Load Current, Continuous IL
AC/DC - - 120 mArms / mADC
DC-Only - - 250 mADC
Input Control Current IF-3510mA
Operating Temperature - - -40 - +85 ºC
Recommended Operating Conditions
INTEGRATED CIRCUITS DIVISION
CPC1540
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R03
PERFORMANCE DATA (@25ºC Unless Otherwise Noted)*
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact our application
department.
Temperature (ºC)
-40 -20 0 20 40 60 80 100
LED Forward Voltage (V)
1.0
1.1
1.2
1.3
1.4
1.5
Typical LED Forward Voltage Drop
vs. Temperature
LED Forward Current (mA)
0246810
Turn-On Time (ms)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Typical Turn-On Time
vs. LED Forward Current
(IL=100mA)
TA=85ºC
TA=25ºC
TA=-40ºC
LED Forward Current (mA)
0246810
Turn-Off Time (ms)
0.0
0.1
0.2
0.3
0.4
0.5
Typical Turn-Off Time
vs. LED Forward Current
(IL=100mA)
TA=-40ºC
TA=25ºC
TA=85ºC
Temperature (ºC)
-40 -20 0 20 40 60 80 100
LED Forward Current (mA)
0.0
0.2
0.4
0.6
0.8
1.0
Typical IF for Switch Operation
vs. Temperature
(IL=100mA)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Turn-On Time (ms)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Typical Turn-On Time
vs. Temperature
(IF=5mA, IL=100mA)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Turn-Off Time (ms)
0.15
0.20
0.25
0.30
0.35
0.40
Typical Turn-Off Time
vs. Temperature
(IF=5mA, IL=100mA)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
On-Resistance (:)
0
5
10
15
20
25
On-Resistance vs. Temperature
(IF=5mA, IL=100mA)
LED Forward Current (mA)
0246810
On-Resistance (:)
18.14
18.16
18.18
18.20
18.22
18.24
18.26
On-Resistance vs. LED Current
(IL=100mA, TA=25ºC)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Leakage Current (nA)
2
4
6
8
10
12
14
16
18
Typical Leakage Current
vs. Temperature
(IF=5mA, IL=100mA, VL=350V)
Applied Voltage (V)
0 5 10 15 20
Capacitance (pF)
10
20
30
40
50
60
70
80
90
100
Output Capacitance
vs. Applied Voltage
(IF=0mA, f=1MHz)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Current Limit (mA)
150
200
250
300
Current Limit vs. Temperature
(IF=5mA)
INTEGRATED CIRCUITS DIVISION
www.ixysic.com
4R03
CPC1540
Manufacturing Information
Moisture Sensitivity
All plastic encapsulated semiconductor packages are susceptible to moisture ingression. IXYS Integrated
Circuits Division classified all of its plastic encapsulated devices for moisture sensitivity according to
the latest version of the joint industry standard, IPC/JEDEC J-STD-020, in force at the time of product
evaluation. We test all of our products to the maximum conditions set forth in the standard, and guarantee proper
operation of our devices when handled according to the limitations and information in that standard as well as to any
limitations set forth in the information or standards referenced below.
Failure to adhere to the warnings or limitations as established by the listed specifications could result in reduced
product performance, reduction of operable life, and/or reduction of overall reliability.
This product carries a Moisture Sensitivity Level (MSL) rating as shown below, and should be handled according
to the requirements of the latest version of the joint industry standard IPC/JEDEC J-STD-033.
Device Moisture Sensitivity Level (MSL) Rating
CPC1540G / CPC1540GS MSL 1
ESD Sensitivity
This product is ESD Sensitive, and should be handled according to the industry standard JESD-625.
Reflow Profile
This product has a maximum body temperature and time rating as shown below. All other guidelines of J-STD-020
must be observed.
Device Maximum Temperature x Time
CPC1540G / CPC1540GS 250ºC for 30 seconds
Board Wash
IXYS Integrated Circuits Division recommends the use of no-clean flux formulations. However, board washing to
remove flux residue is acceptable. Since IXYS Integrated Circuits Division employs the use of silicone coating as
an optical waveguide in many of its optically isolated products, the use of a short drying bake could be necessary
if a wash is used after solder reflow processes. Chlorine- or Fluorine-based solvents or fluxes should not be used.
Cleaning methods that employ ultrasonic energy should not be used.
e3
Pb
INTEGRATED CIRCUITS DIVISION
CPC1540
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R03
MECHANICAL DIMENSIONS
CPC1540G
CPC1540GS
Dimensions
mm
(inches)
PCB Land Pattern
0.254 ± 0.0127
(0.010 ± 0.0005)
7.620 ± 0.254
(0.300 ± 0.010)
0.635 ± 0.127
(0.025 ± 0.005)
3.302 ± 0.051
(0.130 ± 0.002)
4.445 ± 0.254
(0.175 ± 0.010)
2.54
(0.10)
8.90
(0.3503)
1.65
(0.0649)
0.65
(0.0255)
8.382 ± 0.381
(0.330 ± 0.015) 2.54 ± 0.127
(0.100 ± 0.005)
9.524 ± 0.508
(0.375 ± 0.020) 6.350 ± 0.127
(0.250 ± 0.005)
0.457 ± 0.076
(0.018 ± 0.003)
1.651 ± 0.254
(0.065 ± 0.010)
1.651 ± 0.254
(0.065 ± 0.010)
Pin 1
Dimensions
mm
(inches)
PCB Hole Pattern
6.350 ± 0.127
(0.250 ± 0.005)
2.540 ± 0.127
(0.100 ± 0.005)
7.620 ± 0.127
(0.300 ± 0.005)
5.080 ± 0.127
(0.200 ± 0.005)
6 - 0.800 DIA.
(6 - 0.031 DIA.)
0.254 ± 0.0127
(0.010 ± 0.0005)
9.144 ± 0.508
(0.360 ± 0.020)
7.239 TYP
(0.285 TYP)
7.620 ± 0.254
(0.300 ± 0.010)
3.302 ± 0.051
(0.130 ± 0.002) 4.064 TYP
(0.160 TYP)
0.457 ± 0.076
(0.018 ± 0.003)
8.382 ± 0.381
(0.330 ± 0.015) 2.54 ± 0.127
(0.100 ± 0.005)
6.350 ± 0.127
(0.250 ± 0.005)
1.651 ± 0.254
(0.065 ± 0.010)
Pin 1
INTEGRATED CIRCUITS DIVISION
IXYS Integrated Circuits Division makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make
changes to specifications and product descriptions at any time without notice. Neither circuit patent licenses nor indemnity are expressed or implied. Except as set forth in IXYS Integrated
Circuits Division’s Standard Terms and Conditions of Sale, IXYS Integrated Circuits Division assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its
products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right.
The products described in this document are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other
applications intended to support or sustain life, or where malfunction of IXYS Integrated Circuits Division’s product may result in direct physical harm, injury, or death to a person or severe
property or environmental damage. IXYS Integrated Circuits Division reserves the right to discontinue or make changes to its products at any time without notice.
Specification: DS-CPC1540-R03
©Copyright 2012, IXYS Integrated Circuits Division
OptoMOS® is a registered trademark of IXYS Integrated Circuits Division
All rights reserved. Printed in USA.
12/22/2012
For additional information please visit our website at: www.ixysic.com
CPC1540
6
MECHANICAL DIMENSIONS
CPC1540GSTR Tape & Reel
NOTES:
1. All dimensions carry tolerances of EIA Standard 481-2
2. The tape complies with all “Notes” for constant dimensions listed on page 5 of EIA-481-2
Dimensions
mm
(inches)
Embossment
Embossed
Carrier
330.2 Dia
(13.00 Dia)
Top Cover
Tape Thickness
0.102 Max
(0.004 Max)
W=16.00
(0.63)
B0 = 10.10
(0.398)
A0 = 10.10
(0.398)
P = 12.00
(0.472)
K1 = 3.80
(0.15)
K0 = 4.90
(0.19)
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