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CPC1540G

P1-P3P4-P6
I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
DS-CPC1540-R03
1
CPC1540
e
3
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 V
P
Load Current 120 mA
rms
/ mA
DC
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
• 350V
P
Blocking Voltage
• 3750V
rms
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
I
F
I
LOAD
10%
90%
t
on
t
off
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
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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 V
P
Reverse Input Voltage 5 V
Input Control Current 50 mA
Peak (10ms) 1 A
Input Power Dissipation
1
150 mW
Total Power Dissipation
2
800 mW
Isolation Voltage, Input to Output (60 Seconds) 3750 V
rms
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 I
F
=5mA, V
L
=13V, t=5ms
I
LMT
190 225 285
mA
DC Configuration I
F
=5mA, V
L
=6.5V, t=5ms 360 430 570
On-Resistance
AC/DC Configuration I
F
=5mA, I
L
=120mA
R
ON
12 18.2 25
DC Configuration I
F
=5mA, I
L
=220mA 3 4.2 6.75
Off-State Leakage Current V
L
=350V I
LEAK
-- 1A
Switching Speeds
Turn-On
I
F
=5mA, I
L
=100mA
t
on
-
0.72
2ms
Turn-Off t
off
0.3
Output Capacitance I
F
=0mA, V
L
=20V
C
O
-14 - pF
Input Characteristics
Input Control Current to Activate I
L
=100mA I
F
- 0.8 2 mA
Input Control Current to Deactivate I
L
<1AI
F
0.2 0.6 - mA
LED Forward Voltage I
F
=5mA V
F
0.9 1.24 1.4 V
Reverse Input Current V
IN
= -5V I
R
--10A
Common Characteristics
Input to Output Capacitance - C
I/O
- 0.5 - pF
Electrical Characteristics @ 25ºC
Parameter Symbol Configuration Min Nominal Max Units
Load Current, Continuous
I
L
AC/DC - - 120 mA
rms
/ mA
DC
DC-Only - - 250 mA
DC
Input Control Current I
F
-3510mA
Operating Temperature - - -40 - +85 ºC
Recommended Operating Conditions
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CPC1540
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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
(I
L
=100mA)
T
A
=85ºC
T
A
=25ºC
T
A
=-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
(I
L
=100mA)
T
A
=-40ºC
T
A
=25ºC
T
A
=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 I
F
for Switch Operation
vs. Temperature
(I
L
=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
(I
F
=5mA, I
L
=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
(I
F
=5mA, I
L
=100mA)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
On-Resistance (:)
0
5
10
15
20
25
On-Resistance vs. Temperature
(I
F
=5mA, I
L
=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
(I
L
=100mA, T
A
=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
(I
F
=5mA, I
L
=100mA, V
L
=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
(I
F
=0mA, f=1MHz)
Temperature (ºC)
-40 -20 0 20 40 60 80 100
Current Limit (mA)
150
200
250
300
Current Limit vs. Temperature
(I
F
=5mA)
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CPC1540G

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Description:
SSR RELAY SPST-NO 120MA 0-350V
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