COTO C338S

®
C238S/C338S
CotoMOS C238S/C338S
When small size and high performance are needed, the SOP package, such as the
C238S or C338S, is the industry choice. Both the C238S and the C338S feature low
on resistance fast turn on time. In addition, the C338S offers two fully-independent
form A channels for further space savings. Both relays are ideally suited to the needs
of Test and Measurement, Industrial, and Telecommunications.
C238S/C338S Features
u Contact Form: C238S: 1a / C338S: 2a
u Load Voltage: 600V Maximum
u Operation LED Current: 3.0mA Maximum
u Load Current: C238S: 70mA Maximum / C338S: 60mA Maximum
u On-Resistance: 60Ω Maximum
u Output Capacitance: 95pF Typical
u Low Off-State Leakage Current: 1.0μA Maximum
DIMENSIONS
in Inches (Millimeters)
C238S
C338S
0.181(4.6) Max.
0.382(9.7) Max.
0.016(0.4)
0.200(0.5)
0.280(7.1)Max.
0.173(4.4)
0.200(0.5)
1 2
(+) (-)
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0.006(0.15)
3,4: Drain (MOSFET)
IDENTIFIES PIN #1
0.006(0.15)
0.100(2.55)Max.
0.300(7.62)
TERMINAL IDENTIFICATION
4 3
1: Anode (LED)
2: Cathode (LED)
0.100(2.54)
0.006(0.15)
0.079(2.0)
0.006(0.15)
0.079(2.0)
0.100(2.54)
IDENTIFIES PIN #1
0.100(2.55)Max.
0.173(4.4)
0.280(7.1)Max.
0.016(0.4)
TERMINAL IDENTIFICATION
8 7 6 5
1 2 3 4
(+) (-) (+) (-)
1,3: Anode (LED)
2,4: Cathode (LED)
5,6,7,8: Drain
(MOSFET)
tel: (401) 943.2686
|
fax: (401) 942.0920
C238S/C338S MAXIMUM RATINGS (Ambient Temperature: 25ºC)
Parameters
INPUT SPECIFICATIONS
Symbol
Units
Value
Continuous LED Current
IF
mA
50mA
Peak LED Current
IFP
mA
500mA
LED Reverse Voltage
VR
V
5V
Input Power Dissipation
Pin
mW
75mW
VL
V
600V (AC peak or DC)
OUTPUT SPECIFICATIONS
Load Voltage
IL
A
70mA (1Ch) / 60mA (2Ch)
Peak Load Current
IPeak
A
200mA
Output Power Dissipation
POut
mW
300mW (1Ch) / 450mW (2Ch)
PT
mW
350mW (1Ch) / 500mW (2Ch)
V
Load Current
RELAY SPECIFICATIONS
Total Power Dissipation
1500Vrms
I/O Breakdown Voltage
VI/O
Operating Temperature
TOpr
-40ºC ~ +85ºC
Storage Temperature
TStg
-40ºC ~ +100ºC
C238S/C338S ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC)
Parameters
INPUT
LED Forward Voltage
Symbol
Test Conditions
Units
Min
Typ
Max
VF
IF=10mA
V
1.0
1.17
1.5
0.9
3.0
Operation LED Current
IF On
mA
Recovery LED Voltage
VF Off
V
0.5
1.0
OUTPUT
On-Resistance Drain to Drain
ROn
IF=5mA, IL=Rating
Time to flow is within 1 sec.
Ω
Off-State Leakage Current
ILeak
VL=600V
μA
Output Capacitance
COut
VL=0V, f=1MHz
pF
95
ms
0.2
0.5
ms
0.05
0.2
35
60
1.0
TRANSMISSION
Turn-On Time
TOn
Turn-Off Time
TOff
IF=5mA, IL=Rating (for SOP type)
COUPLED
I/O Insulation Resistance
RI/O
I/O Capacitance
CI/O
Ω
f=1MHz
pF
109
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.
For most recent data visit www.cotorelay.com
COTO TECHNOLOGY, INC.
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