內容編輯KAQW212 光電繼電器
KAQW212 光繼電器、光電繼電器、MOS繼電器
詳細介紹
Cosmo Electronics Corp.
Document No. 69M20001.3 - 1 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Description
The KAQW212 series contains two normally open
switches that can be used as two independent SPST
relays or as one DPST relay. The relay is constructed
using a GaAlAs LED for actuation control and an
integrated monolithic dies for the switch output. The die,
fabricated in a high-voltage dielectrically isolated
technology, is comprised of a photodiode array, switch
control circuitry and MOSFET switches.
? Schematic
1 2
8 7
3 4
6 5
NORMALLY OPEN
DUAL 1 FORM A
6
8
5
7
3 4
1 2
? Features
1. Normally open, double pole single throw
2. Control 60V AC or DC voltage
3. Switch 400mA loads
4. Controls low-level analog signals
5. High sensitivity, low ON resistance
6. Low-level off-state leakage current
7. High isolation voltage 5KV (DIP / SMD)
8. Pb free and RoHS compliant
9. MSL class 1
10. Agency Approvals：
? UL Approved (No. E108430): UL508
? C-UL Approved (No. E108430)
? FIMKO Approved: EN60065, EN60950
? Application
? Telecommunications (PC, electronic notepad)
? Modem
? Telephone equipment
? Security equipment
? Sensors
? Measuring and testing equipment
? Factory automation equipment
? High speed inspection machines
Cosmo Electronics Corp.
Document No. 69M20001.3 - 2 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Outside Dimension Unit：mm
13.00
0.25
13.00° °
7.62
6.50
1.20
3.00
0.40
0.50 2.54
2.70
3.50
9.68
1.00
10.00±0.4
6.50
7.62
3.50
2.54
1.20
0.10±0.1
0.25
9.68
0~10°
KAQW212 KAQW212A
KAQW212S
0.50±0.3
6.8±0.4
4.40
0.40
2.54
2.35Max.
2.30
0.05
9.80
+0
-0.05
TOLERANCE：±0.2mm
1. Dual-in-line type. 2. Surface mount type.
3. Small outline for
surface mount type.
? Device Marking
cosmo
W212□
YWW
Notes：
cosmo
W212□ □：Pin forming
YWW Y：Year code / W：Week code
Cosmo Electronics Corp.
Document No. 69M20001.3 - 3 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Absolute Maximum Ratings (Ta=25℃)
Item Symbol Rating Unit
Input
Continuous forward current IF 50 mA
Peak forward current IFP 1 A
Reverse voltage VR 5 V
Power dissipation Pin 100 mW
Derate linearly from 25℃ - 1.3 mW/℃
Output
Breakdown voltage VB 60 V
Continuous load current IL 400 mA
Power dissipation Pout 500 mW
Isolation voltage Viso
KAQW212S KAQW212
1500Vrms 5000Vrms
Isolation resistance (Vio=500V) Riso ≧1010 Ω
Total power dissipation Pt 550 mW
Derate linearly from 25℃ - 2.5 mW/℃
Operating temperature Topr -40 to +85 ℃
Storage temperature Tstg -40 to +125 ℃
Junction temperature Tj 100 ℃
Soldering temperature 10 seconds Tsot 260 ℃
? Electro-optical Characteristics (Ta=25℃)
Parameter Symbol Conditions Min. Typ. Max. Unit
Input
Forward voltage VF IF=10mA - 1.2 1.5 V
Operation input current IFON VL=20V, IL=100mA - - 3.0 mA
Recovery input current IFOFF VL=20V, IL≦5μA 0.2 - - mA
Output
Breakdown voltage VB IB=50μA 60 - - V
Off-state leakage current ILEAK VL=60V, IF=0mA - 0.2 1.0 μA
I/O capacitance Ciso VB=0V, f=1MHz - 6 - pF
ON resistance RON IF=10mA, IL=100mA - 0.83 2.5 Ω
Turn-on time TON IF=10mA, VL=20V
IL=100mA, t=10ms
- 0.3 1.5 ms
Turn-off time TOFF - 0.1 1.5 ms
? Turn-on / Turn-off Time
TON
Output
Input
TOFF
10%
90%
Cosmo Electronics Corp.
Document No. 69M20001.3 - 4 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Schematic and Wiring Diagrams
Schematic Output
Configuration Load Connection Wiring Diagrams
2
1 8
7
4
3 6
5
2a
AC
DC
-
I L2
4 5 Load
5
(AC,DC)
(AC,DC)
(AC,DC)
(AC,DC)
(1) Two independent 1 Form A use
(2) 2 Form A use
4
VIN IF
3
2
1
VIN2
VIN1
IF2
3
IF1
2
1
6
7
8
I L1 Load
VL2
VL1
5
6
7
8
Load
I L2 Load
I L1
VL2
VL1
5
Load
6 Load
7
8
I L2
I L1
L1
VL2
V
(AC,DC)
(AC,DC)
Load
6 Load
7
8
I L2
I L1 L1
VL2
V
(AC,DC)
(AC,DC)
4
VIN2
VIN1
IF2
3
IF1
2
1
4
VIN IF
3
2
1
Cosmo Electronics Corp.
Document No. 69M20001.3 - 5 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
Fig.1 Load Current
vs. Ambient Temperature
Fig.2 On Resistance
vs. Ambient Temperature
Load Current (mA)
0
100
200
300
400
500
600
700
-40 -20 0 20 40 60 80 100
On Resistance (Ω)
0
-4 0 -2 0 0 2 0 4 0 6 0 8 0
1
2
3
4
5
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.3 Turn-on Time
vs. Ambient Temperature
Fig.4 Turn-off Time
vs. Ambient Temperature
Turn-on Time (ms)
0
-4 0 -2 0 0 2 0 4 0 6 0 8 0
0 .2
0 .4
0 .6
0 .8
1 .0
Turn-off Time (ms)
0
-4 0 -2 0 0 2 0 4 0 6 0 8 0
0 .2
0 .4
0 .6
0 .8
1 .0
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Fig.5 LED Operate Current
vs. Ambient Temperature
Fig.6 LED Turn-off Current
vs. Ambient Temperature
LED Operate Current (mA)
0
-4 0 -2 0 0 2 0 4 0 6 0 8 0
1
2
3
4
5
LED Turn-off Current (mA)
0
-4 0 -2 0 0 2 0 4 0 6 0 8 0
0 .5
1 .0
1 .5
2 .0
2 .5
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃)
Cosmo Electronics Corp.
Document No. 69M20001.3 - 6 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
Fig.7 LED Dropout Voltage
vs. Ambient Temperature
Fig.8 Voltage vs. Current Characteristics
of Output at MOSFET Portion
LED Dropout Voltage (V)
0
-4 0 -2 0 0 2 0 4 0 6 0 8 0
1 .7
1 .5
1 .3
1 .1
0 .9
1 .9
5 0 m A
3 0 m A
2 0 m A
1 0 m A
5 m A
Current (mA)
0.2 0.4 0.6 0.8 1.0
-1.0 -0.8 -0.6 -0.4 -0.2
-100
-200
-300
-400
-500
-600
600
500
400
300
200
100
Ambient Temperature Ta (℃)
Voltage (V)
Fig.9 Turn-on Time
vs. LED forward Current
Fig.10 Off-state Leakage Current
vs. Load Voltage
Turn-on Time (ms)
0
0.2
0.4
0.6
0.8
1.0
0 10 20 30 40 50 60
Off-state Leakage Current (A)
0 20 40 60
10
10
-9
-6
10-10
10-8
10-7
10-5
10 30 50
LED Forward Current (mA)
Load Voltage (V)
Fig.11 Turn-off Time
vs. LED Forward Current
Fig.12 Output Capacitance
vs. Applied Voltage
Turn-off Time (ms)
0
0 .1
0 .2
0 .3
0 .4
0 .5
0 1 0 2 0 3 0 4 0 5 0 6 0
Output Capacitance (PF)
0
0 10 20 30 40 60 80
1 0
2 0
3 0
4 0
5 0
LED Forward Current (mA)
Applied Voltage (V)
Cosmo Electronics Corp.
Document No. 69M20001.3 - 7 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Using Methods
Examples of resistance value to control LED forward current (IF=5mA)
E 4 5
E
R
R
2
3
1
7
6
8
E R
3.3V Approx. 330 Ω
5V Approx. 640 Ω
12V Approx. 1.9K Ω
15V Approx. 2.5K Ω
24V Approx. 4.1K Ω
1. LED forward current must be more than 5mA，at E min.
2. LED forward current must be less than 50mA，at E max.
Emax.
Emin.
Regulate the spike voltage generated on the inductive load as follows：
R-C Snubber
4 5
4
3
2
1
5
6
7
Load
Load
8
3
2
1
6
7
8
Load
Load
Cosmo Electronics Corp.
Document No. 69M20001.3 - 8 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Recommended Soldering Conditions
(a) Infrared reflow soldering：
? Peak reflow soldering：
? Time of peak reflow temperature:
? Time of temperature higher than 230℃：
? Time to preheat temperature from 180~190℃：
? Number of reflows：
? Flux：
260℃ or below (package surface temperature)
10 sec
30-60 sec
60-120 sec
Two
Rosin flux containing small amount of chlorine
(The flux with a maximum chlorine content of 0.2
Wt% is recommended.)
Recommended Temperature Profile of Infrared Reflow
1 8 0 ℃
1 9 0 ℃
2 3 0 ℃
2 6 0 ℃
6 0 -1 2 0 s e c
3 0 -6 0 s e c
t (s )
temperature
1 0 s e c M a x .
(b) Wave soldering：
? Temperature：
? Time：
? Preheating conditions:
? Number of times：
? Flux：
260℃ or below (molten solder temperature)
10 seconds or less
120℃ or below (package surface temperature)
One
Rosin flux containing small amount of chlorine (The flux with a
maximum chlorine content of 0.2 Wt% is recommended.)
(c) Cautions：
? Fluxes： Avoid removing the residual flux with freon-based and chlorine-based
cleaning solvent.
? Avoid shorting between portion of frame and leads.
Cosmo Electronics Corp.
Document No. 69M20001.3 - 9 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Numbering System
KAQW212 X (Y)
Note：
KAQW212 = Part No.
X = Lead form option ( blank、S or A )
Y = Tape and reel option ( TL、TR )
Option Description Packing quantity
A (TL) surface mount type package + TL tape & reel option 1000 units per reel
A (TR) surface mount type package + TR tape & reel option 1000 units per reel
S (TL)
small outline for surface mount type package +
TL tape & reel option
2000 units per reel
S (TR)
small outline for surface mount type package +
TR tape & reel option
2000 units per reel
? Recommended Pad Layout for Surface Mount Lead Form
2.54
1.5
1.9
2.54
0.8
1.2
2.54
8.3
2.54
2.54
6
2.54
8-pin SM D
1. Surface m ount type. 2. Sm all outline for
surface m ount type.
8-pin SO P
Unit：mm
Cosmo Electronics Corp.
Document No. 69M20001.3 - 10 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? 8-pin SMD Carrier Tape & Reel
10.35
2.00
4.00
7.50 1.75
12.00 0.35
4.90
10.35
16.0±0.30
Direction of feed from reel
TL
Direction of feed from reel
TR
Unit：mm
1.5
16.4 2.0
TOLERANCE：±0.2mm
Cosmo Electronics Corp.
Document No. 69M20001.3 - 11 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? 8-pin SOP Carrier Tape & Reel
4.0
8.30
12.00
7.50 1.75
16.00±0.3
0.30
10.5
2.4
TOLERANCE：±0.2mm
Unit：mm
TL TR
Direction of feed from reel Direction of feed from reel
1.5
16.4 2.0
Cosmo Electronics Corp.
Document No. 69M20001.3 - 12 -
http://www.cosmo-ic.com
cosmo
KAQW212 Series
8PIN 60V N.O. TYPE
SOLID STATE RELAY-MOSFET OUTPUT
? Application Notice
The content of datasheet is the guidance for product use only. cosmo takes no responsibility to the
accuracy of the information provided here. For continuously improving all of products, including quality,
reliability, function...etc., cosmo reserves the right to change the specification, characteristics, data, materials,
and structure of products without notice. Please contact with cosmo to obtain the latest specification.
It would be required to comply with the absolute maximum ratings listed in the specification. cosmo has no
liability and responsibility to the damage caused by improper use of the products.
cosmo products are intended to be designed for use in general electronics application list below:
a. Personal computer
b. OA machine
c. Audio / Video
d. Instrumentation
e. Electrical application
f. Measurement equipment
g. Consumer electronics
h. Telecommunication
cosmo devices shall not be used or related with equipment requiring higher level of quality / reliability, or
malfunction, or failure which may cause loss of human life, bodily injury, includes, without limitation:
a. Medical and other life supporting equipments
b. Space application
c. Telecommunication equipment (trunk lines)
d. Nuclear power control
e. Equipment used for automotive vehicles, trains, ships...etc.
This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form
or any means electronically or mechanically for any purpose, in whole or in part without any written permission
expressed from cosmo.
在線客服28362718
