68 | page tel: (401) 943.2686 | fax: (401) 942.0920
DIMENSIONSin Inches (Millimeters)
CotoMOS® CT570 / CS570 / CT670 / CS670The CT570 / CS570 / CT670 / CS670 features current switching capability to 440mA with a low on resistance of 1.6Ω Maximum. Designed for Security, Measurement and Instrumentation applications the 70 Series relay is capable of handling 60V load conditions. If your requirements are different please contact your Coto Applications Engineer for assistance through www.cotorelay.com.
CT570 / CS570 / CT670 / CS670 Featuresu Contact Form: 1B/2Bu Load Voltage: 60V Maximumu Operation LED Current: 3.0mA Maximumu Load Current: 440mA Maximumu On-Resistance: 1.6Ω Maximumu Output Capacitance: 165pF Typicalu Low Off-State Leakage Current: 10μ A Maximum
TERMINAL IDENTIFICATION8 7 6 5
1 2 3 4(+) (-) (+) (-)
1,3: Anode (LED)2,4: Cathode (LED)
5,6,7,8: Drain (MOSFET)
TERMINAL IDENTIFICATION4 3
1 2(+) (-)
1: Anode (LED)2: Cathode (LED)
3,4: Drain (MOSFET)
CT570 / CS570 / CT670 / CS670
0.020(0.5)
0.100(2.54)
0.300(7.62)
0.02
0(0.
5)
0.16
2(4.
1)
.118(3.0)
0.31
0(7.
87)M
ax.
0.37
6(9.
54)M
ax.
0.01
0(0.
25)
0.047(1.2)
0.25
2(6.
4)
0.398(10.1)Max.
IDENTIFIES PIN #1
0.020(0.5)
0.100(2.54)
0.300(7.62)
0.02
0(0.
5)
0.16
2(4.
1)
.118(3.0)
0.31
0(7.
87)M
ax.
0.37
6(9.
54)M
ax.
0.01
0(0.
25)
0.047(1.2)
0.25
2(6.
4)
0.398(10.1)Max.
IDENTIFIES PIN #1
0.13
4(3.
4)
0.15
4(3.
9)M
ax.
0.004(0.1)
0.05
1(1.
3)
0.010(0.25)
0.40
6(10
.3)M
ax.
0.047(1.2)
0.25
2(6.
4)
0.398(10.1)Max.
0.020(0.5)
0.100(2.54)
0.300(7.62)
IDENTIFIES PIN #1
CT570 CS570
CT670
CS670
0.047(1.2)
0.25
2(6.
4)
0.197(5.0) Max
0.100(2.54)
0.31
0(7.
87)
(0.3
76)9
.54
0.01
(0.2
5)
0.134(3.4)
0.020(0.5)
0.118(3.0)
0.047(1.2)
0.25
2(6.
4)
0.100(2.54)0.020(0.5)
0.197(5.0) Max.
0.13
4(3.
4)
0.15
4(3.
9)
0.51
(1.3
)0.
045(
1.14
) Max
.
0.01(0.25)
0.40
6(10
.3) M
ax.
04182016
COTO TECHNOLOGY, INC.For most recent data visit www.cotorelay.com page | 69
CT570 / CS570 / CT670 / CS670 MAXIMUM RATINGS (Ambient Temperature: 25ºC)Parameters Symbol Units Value (DIP or SMD 4/8)INPUT SPECIFICATIONSContinuous LED Current IF mA 50Peak LED Current IFP mA 500LED Reverse Voltage VR V 5Input Power Dissipation Pin mW 75
OUTPUT SPECIFICATIONSLoad Voltage VL V (AC peak or DC) 60Load Current IL mA 440 / 380Peak Load Current IPeak A 600 / 600Output Power Dissipation POut mW 450 / 600
RELAY SPECIFICATIONSTotal Power Dissipation PT mW 500 / 650I/O Breakdown Voltage VI/O Vrms 1500Operating Temperature TOpr ºC -40 ~ +85Storage Temperature TStg ºC -40 ~ +100
CT570 / CS570 / CT670 / CS670 ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC)Parameters Symbol Test Conditns Units Min Typ MaxINPUTLED Forward Voltage VF IF=10mA V 1.0 1.17 1.5Operation LED Current IF On mA 0.9 3.0Recovery LED Voltage VF Off V 0.5 1.0
OUTPUT
On-Resistance Drain to Drain ROnIF=0mA, IL=Rating
Time to flow is within 1 sec. Ω 0.75 1.6
Off-State Leakage Current ILeak IF=10mA, VL=60V μA 10
Output Capacitance COut IF=10mA, VL=0V, f=1MHz pF 165
TRANSMISSIONOperate Time TOn IF=10mA, IL=Rating ms 0.25 2.0Recovery Time TOff IF=10mA, IL=Rating ms 0.05 1.0
COUPLEDI/O Insulation Resistance RI/O Ω 109
I/O Capacitance CI/O f=1MHz pF 1.3
Environmental Ratings:Operating Temp: -40°C to +85° C; Storage Temp: –40 to +100 C.All electrical parameters measured at 25° C unless otherwise specified.
04182016
tel: (401) 943.2686 | cotorelay.com COTO TECHNOLOGY, INC.
-40 -20 0 20 40 60 1000
100
Off state leakage current
0
1.0
2.0
3.0
4.0
5.0
0
0.1
0.2
0.3
0.4
0.6
0.5
0
0.02
0
1
2
3
4
5
050
0 10 20 30 40 50
0 10 20 30 40 60 0 10 20 30 40 500
0.1
0
100
200
0
1.1
1.2
1.3
1.4
10-12
10-9
10-6
10-3
-40 -30 0 20 40 60 10085 -40 -20 0 20 40 60 85
-40 -20 0 20 40 60 10085 -40 -20 0 20 40 60 10085 -40 -20 0 20 40 60
-40 -20 0 20 40 60 85 100
0 10 20 30 40 50
200
300
400
500
600
0
0.1
0.2
0.3
0.4
0.5
100
0
1
2
3
4
5
1.5
1.0
100
150
200
250
-50
0.1
-100
-150
-200
-250
0.2 0.3 0.4 0.5-0.5 -0.4 -0.3 -0.2 -0.1
60 70 80
50
0.2
0.3
0.4
0.5
0.6
0.04
0.06
0.08
0.10
0.12
50
150
60
Voltage,V
Cur
rent
,mA
10085
85
Load current Vs.Ambient temperature
On resistance Vs.Ambient temperature
Operate time Vs.Ambient temperature
On
resi
stan
ce (W
)
Ambient temperature (ºC) Ambient temperature (ºC) Ambient temperature (ºC)
Load
cur
rent
(mA
)
Ope
rate
tim
e (m
s)
Ambient temperature (ºC) Ambient temperature (ºC) Ambient temperature (ºC)
Recovery time Vs.Ambient temperature
LED operate current Vs.Ambient temperature
LED Recovery current Vs.Ambient temperature
Rec
over
y tim
e (m
s)
LED
ope
rate
cur
rent
(mA
)
LED
Rec
over
y cu
rren
t (m
A)
LED forward voltage Vs.Ambient temperature
Voltage Vs. current characteristicsof output at MOS portion
Ambient temperature (ºC)
LED
forw
ard
volta
ge (V
)
Off
stat
e le
akag
e cu
rren
t (A
)
Load voltage (V)
LED foward current Vs.operate time characteristics
Applied voltage Vs.output capacitance characteristics
LED foward current Vs.recovery time characteristics
Ope
rate
tim
e (m
s)
Rec
over
y tim
e (m
s)
Out
put c
apac
itanc
e (p
F)
Applied voltage (V)LED foward current (mA)LED foward current (mA)
DIP
SOPDIP
SOP
DIP
SOP
470/570/670 SERIES GRAPHS
02252015