CTA17/CSA17
CotoMOS
®
CTA17/CSA17
The CTA17 and CSA17 feature current switching capability to
120mA
with a low on
resistance of
30Ω
Maximum. Designed for Security, Measurement and Instrumenta-
tion applications the CotoMOS® relay is capable of handling
350V
load conditions.
If your requirements are different please contact your Coto Applications Engineer for
assistance through www.cotorelay.com.
CTA17/CSA17 Features
u
Contact Form: 1A
u
Load Voltage: 350V Minimum
u
Operation LED Current: 3.0mA Maximum
u
Load Current: 120mA Maximum
u
On-Resistance: 30Ω Maximum
u
Low Off-State Leakage Current: 1μA Maximum
u
I/O Breakdown Voltage: 3750Vrms Minimum
DIMENSIONS
in Millimeters
CTA17
0.398(10.1)Max.
0.047(1.2)
0.310(7.87)Max.
0.376(9.54)Max.
CSA17
0.398(10.1)Max.
0.047(1.2)
0.406(10.3)Max.
0.252(6.4)
0.010(0.25)
0.252(6.4)
IDENTIFIES PIN #1
0.020(0.5)
IDENTIFIES PIN #1
0.100(2.54)
0.300(7.62)
0.154(3.9)Max.
0.020(0.5)
0.162(4.1)
0.134(3.4)
0.010(0.25)
0.004(0.1)
0.020(0.5)
.118(3.0)
0.100(2.54)
0.300(7.62)
TERMINAL IDENTIFICATION
8
7
6
5
1
2
3
4
1: +LED - MOS Relay
2: -LED - MOS Relay
3: Collector - Phototransistor +/-
4: Emitter - Phototransistor -/+
5: LED - Phototransistor +/-
6: LED - Phototransistor -/+
7: Load - MOS Relay Output
8: Load - MOS Relay Output
tel: (401) 943.2686
|
fax: (401) 942.0920
0.051(1.3)
CTA17/CSA17 MAXIMUM RATINGS
(Ambient Temperature: 25ºC)
Parameters
INPUT SPECIFICATIONS
Continuous LED Current
Peak LED Current
LED Reverse Voltage
Input Power Dissipation
Symbol
I
F
I
FP
V
R
P
in
V
L
I
L
I
Peak
P
Out
P
T
V
I/O
Units
mA
mA
V
mW
V
A
A
mW
mW
V
Value
50mA
1A
5V
150mW
350V (AC peak or DC)
120mA
350mA
450mW
600mW
3750Vrms
OUTPUT SPECIFICATIONS
Load Voltage
Load Current
Peak Load Current
Output Power Dissipation
RELAY SPECIFICATIONS
Total Power Dissipation
I/O Breakdown Voltage
CTA17/CSA17 RELAY ELECTRICAL SPECIFICATIONS
(Ambient Temperature: 25ºC)
Parameters
LED Forward Voltage
Input Pin
(1,2)
Reverse Current
Operation LED Current
Recovery LED Voltage
Load Voltage (Peak)
Load Current (Continuous)
Output Pin
(7,8)
Peak Load Current
On-Resistance
Off-State Leakage Current
Symbol
V
F
I
R
I
F On
V
F Off
V
L
I
L
I
Peak
R
On
I
Leak
T
On
T
Off
C
Out
Test Conditions
I
F
=10mA
V
R
=5V
Units
V
uA
mA
V
V
mA
mA
W
Min
0.9
Typ
1.2
0.7
Max
1.4
10
3.0
0.5
350
1.1
120
350
19
30
1.0
0.3
0.04
115
2.5
1.0
V
L
=350V
mA
ms
ms
pF
TRANSMISSION
Turn-On Time
Turn-Off Time
I
F
=5mA, V
L
=20V
COUPLED
Output Capacitance
f=1MHz
CTA17/CSA17 DETECTOR ELECTRICAL SPECIFICATIONS
(Ambient Temperature: 25ºC)
Parameters
Input Pin (5,6)
LED Forward Voltage
C-E Breakdown Voltage
E-C Breakdown Voltage
Output Pin
(3,4)
Collector Dark Current
Collector Saturation
Voltage
Current Transfer Ratio
Symbol
V
F
V
ceo
V
ceo
I
ceo
V
ce(sat)
CTR
Test Conditions
I
F
=+/-10mA
I
c
=0.1mA
I
e
=0.1mA
V
ce
=5V, I
F
=0mA
I
F
=±16mA, I
c
=2mA
I
F
=±6mA, V
ce
=0.5V
Units
V
V
V
nA
V
%
Min
0.9
35
5
Typ
1.2
Max
1.5
500
0.5
33
Environmental Ratings:
Operating Temp: -40°C to +85°C; Storage Temp: -40ºC to +120ºC.
All electrical parameters measured at 25°C unless otherwise specified.
For most recent data visit www.cotorelay.com
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电源技术
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