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CPC1225N
4 Pin SOP OptoMOS(R) Relay
Parameter Blocking Voltage Load Current Max On-resistance
Rating 400 120 30
Units VP mA
Features * Small 4-Pin SOP Package * Low Drive Power Requirements (TTL/CMOS Compatible) * No Moving Parts * High Reliability * Arc-Free With No Snubbing Circuits * 1500Vrms Input/Output Isolation * 0.4mm Distance Through Insulation (Supplementary Isolation Requirement of EN60950) * No EMI/RFI Generation * Machine Insertable, Wave Solderable * Tape & Reel Version Available
Description The CPC1225N is a miniature 1-Form-A solid state relay in a 4-pin SOP package that employs optically coupled MOSFET technology to provide 1500Vrms of input-to-output isolation. The device also complies with the Supplementary Isolation requirements of EN/IEC 60950-1. The MOSFET switches and photovoltaic die use Clare's patented OptoMOS(R) architecture to provide 1500 Vrms of input-to-output isolation. The optically coupled output is controlled by a highly efficient GaAIAs infrared LED. The CPC1225N uses Clare's state of the art double molded vertical construction to produce one of the world's smallest 4-pin relays. The CPC1225N offers board space savings of 20% over the competitor's larger 4-pin SOP relay. Approvals * UL Recognized Component File #: E76270 * EN/IEC 60950-1 Supplementary Isolation compliant Ordering Information
Part # CPC1225N CPC1225NTR Description 4 Pin SOP (100/tube) 4 Pin SOP (2000/reel)
Applications * Telecommunications * Telecom Switching * Tip/Ring Circuits * Modem Switching (Laptop, Notebook, Pocket Size) * Hook Switch * Dial Pulsing * Ground Start * Ringing Injection * Instrumentation * Multiplexers * Data Acquisition * Electronic Switching * I/O Subsystems * Meters (Watt-Hour, Water, Gas) * Medical Equipment-Patient/Equipment Isolation * Security * Aerospace * Industrial Controls
Pin Configuration
+ Control 1 4 Load
- Control
2
3
Load
Switching Characteristics of Normally Open (Form A) Devices
Control
ILOAD
+ 90% 10%+ tOFF
Pb
RoHS
2002/95/EC
e3
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tON
DS-CPC1225N-R03
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CPC1225N
Absolute Maximum Ratings (@ 25C)
Parameter Blocking Voltage (Peak) Reverse Input Voltage Input Control Current Peak (10ms) Input Power Dissipation Total Power Dissipation 1 Isolation Voltage, Input to Output Operational Temperature Storage Temperature
1
Ratings 400 5 50 1 70 400 1500 -40 to +85 -40 to +125
Units VP V mA A mW mW Vrms C C
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.
Derate Linearly 3.33 mw / C
Electrical Characteristics
Parameter Output Characteristics @ 25C Load Current Continuous 1 Peak On-Resistance 2 Off-State Leakage Current Switching Speeds Turn-On Turn-Off Output Capacitance Input Characteristics @ 25C Input Control Current 3 Input Dropout Current Input Voltage Drop Reverse Input Current Common Characteristics @ 25C Capacitance Input to Output
1 2 3
Conditions
Symbol
Min
Typ
Max
Units
t=10ms IL=120mA VL=400V IF=5mA, VL=10V 50V; f=1MHz IL=120mA IF=5mA VR=5V
IL ILPK RON ILEAK tON tOFF COUT IF IF VF IR
0.3 0.9 -
20 1.25 0.35 25 0.6 0.55 1.2 1
120 350 30 1 2 1 2 1.4 10 -
mA A
ms pF mA mA V A pF
CI/O Load current derates linearly from 120mA @ 25oC to 80mA @ 85oC. Measurement taken within 1 second of on time. For applications requiring high temperature operation (greater than 60C) an LED drive current of 4mA is recomended.
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CPC1225N
PERFORMANCE DATA*
CPC1225N Typical LED Forward Voltage Drop (TA=25C, IF=5mA) CPC1225N Typical On-Resistance Distribution (TA=25C, IL=120mA, IF=2mA) CPC1225N Typical Blocking Voltage Distribution (TA=25C)
35 30
30 25 Device Count (N) 20 15 10 5 0
20
Device Count (N)
25 20 15 10 5 0 1.21 1.22 1.23 1.24 1.25 LED Forward Voltage Drop (V)
Device Count (N) 17.5 18.0 18.5 19.0 19.5 20.0 On-Resistance () 20.5
15
10
5
0 405 410 415 420 425 430 Blocking Voltage (VP) 435
25 20 15 10 5 0
CPC1225N Typical IF For Switch Operation (TA=25C, IL=120mA)
25 20 15 10 5 0
CPC1225N Typical IF For Switch Dropout (TA=25C, IL=120mA)
25 20 15 10 5 0
CPC1225N Typical Turn-On Time (TA=25C, IL=120mA, IF=5mA)
Device Count (N)
Device Count (N)
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.45
0.50
LED Current (mA)
0.55 0.60 0.65 0.70 LED Current (mA)
0.75
Device Count (N)
0.80
0.95
1.10
1.25
1.40
1.55
1.70
Turn-On (ms)
30 25 Device Count (N) 20 15 10 5 0
CPC1225N Typical Turn-Off Time (TA=25C, IL=120mA, IF=5mA)
Load Current (mA)
CPC1225N Typical Load Current vs. Temperature
130 120 Leakage (A) 110 100 IF=2mA 90 80 70 -40 -20 0 20 40 60 Temperature (C) 80 100 0.030 0.025 0.020 0.015 0.010 0.005 0.000 -40
CPC1225N Typical Leakage vs. Temperature (Measured Across Pins 3 & 4) (VL=400V)
0.29
0.31
0.33 0.35 0.37 Turn-Off (ms)
0.39
0.41
-20
0
20 40 60 Temperature (C)
80
100
CPC1225N Typical Blocking Voltage vs. Temperature
460 Blocking Voltage (VP) 450 Turn-On (ms) 440 430 420 410 400 390 -40 -20 0 20 40 60 Temperature (C) 80 100 1.8 1.6 1.4 1.2 1.0
CPC1225N Typical Turn-On vs. Temperature (IL=80mA)
0.7 0.6 Turn-Off (ms) IF=2mA 0.5 0.4 0.3 0.2 0.1
CPC1225N Typical Turn-Off vs. Temperature (IL=80mA)
IF=5mA
IF=5mA
IF=2mA
0.8 -40
-20
0
20 40 60 Temperature (C)
80
100
0.0
-40
-20
0
20 40 60 Temperature (C)
80
100
*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.
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CPC1225N
PERFORMANCE DATA*
CPC1225N Typical LED Forward Voltage Drop vs. Temperature
LED Forward Voltage Drop (V) 1.6 1.5 1.4 1.3 1.2 1.1 1.0 -40 -20 0 20 40 60 80 Temperature (C) IF=30mA IF=20mA IF=10mA IF=5mA 100 120 Turn-On (ms) IF=50mA
CPC1225N Typical Turn-On vs. LED Forward Current (IL=120mA)
8 7 Turn-Off (ms) 6 5 4 3 2 1 0 0 5 10 15 20 LED Forward Current (mA) 25
0.40 0.35 0.30 0.25 0.20 0.15 0.10
CPC1225N Typical Turn-Off vs. LED Forward Current (IL=120mA)
0
5 10 15 20 LED Forward Current (mA)
25
35 On-Resistance () 30 25 20 15
CPC1225N Typical On-Resistance vs. Temperature (IL=80mA, IF=10mA)
0.85 0.80 LED Current (mA) 0.75 0.70 0.65 0.60 0.55 0.50 0.45 0.40 -40
CPC1225N Typical IF For Switch Operation vs. Temperature (IL=80mA)
0.80 0.75 LED Current (mA) 0.70 0.65 0.60 0.55 0.50 0.45
CPC1225N Typical IF For Switch Dropout vs. Temperature (IL=80mA)
10 -40
-20
0
20 40 60 Temperature (C)
80
100
-20
0
20 40 60 80 Temperature (C)
100
0.40 -40
-20
0
20 40 60 Temperature (C)
80
100
150 Load Current (mA) 100 50 0 -50 -100 -150
CPC1225N Typical Load Current vs. Load Voltage (TA=25C, IF=2mA)
CPC1225N Energy Rating Curve
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 10s 100s 1ms 10ms 100ms Time
Load Current (A)
-3
-2
-1
0
1
2
3
1s
10s 100s
Load Voltage (V)
*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.
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MANUFACTURING INFORMATION Moisture Sensitivity Clare has characterized the moisture reflow sensitivity of this package, and has determined that this component must be handled in accordance with IPC/JEDEC standard J-STD-033 moisture sensitivity level (MSL), level 3 classification. Soldering Reflow Profile For proper assembly, the component must be processed in accordance with the current revision of IPC/JEDEC standard J-STD-020. Failure to follow the recommended guidelines may cause permanent damage to the device resulting in impaired performance and/or a reduced lifetime expectancy. Washing Clare does not recommend ultrasonic cleaning or the use of chlorinated solvents. MECHANICAL DIMENSIONS
4-Pin SOP Package
4.089 0.203 (0.161 0.008) 0.200 0.025 (0.008 0.001)
Pb
RoHS
2002/95/EC
e3
Recommended PCB Land Pattern
0.60 (0.0217)
3.810 0.076 (0.150 0.003) Pin 1 2.54 Typ (0.100 Typ) 2.184 Max (0.086 Max)
6.096 0.102 (0.240 0.004) 1.02 0.025 (0.040 0.001)
0.432 0.127 (0.017 0.005) 1.30 (0.0512) 2.54 (0.10)
5.60 (0.2205)
0.0254 - 0.102 (0.001 - 0.004) 0.381 TYP. (0.015 TYP.)
Dimensions mm (inches)
Tape and Reel Packaging for 4-Pin SOP Package
330.2 Dia (13.00 Dia) Top Cover Tape Thickness 0.102 Max (0.004 Max) W=12.00 Max (0.472 Max) B0=4.70 (0.185)
Pin 1
K0=2.70 (0.106) K1=2.30 (0.091)
Embossed Carrier
P=8.00 (0.315)
A0=6.50 (0.256) User Direction of Feed Dimensions mm (inches)
Embossment
NOTE: Tape dimensions not shown comply with JEDEC Standard EIA-481-2
For additional information please visit our website at: www.clare.com
Clare, Inc. 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 Clare's Standard Terms and Conditions of Sale, Clare, Inc. 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 Clare's product may result in direct physical harm, injury, or death to a person or severe property or environmental damage. Clare, Inc. reserves the right to discontinue or make changes to its products at any time without notice.
Specification: DS-CPC1225N-R03 (c)Copyright 2008, Clare, Inc. OptoMOS(R) is a registered trademark of Clare, Inc. All rights reserved. Printed in USA. 9/16/08
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