COTO TECHNOLOGY, INC.

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CT137/CS137 MAXIMUM RATINGS (Ambient Temperature: 25ºC)

Parameters

Symbol

Units

Value

INPUT SPECIFICATIONS

Continuous LED Current

mA

50

Peak LED Current

mA

500

LED Reverse Voltage

V

5

Input Power Dissipation

mW

75

OUTPUT SPECIFICATIONS

Load Voltage

V (AC peak or DC)

60

Load Current

mA

400

Peak Load Current

A

2.0

Output Power Dissipation

mW

450

RELAY SPECIFICATIONS

Total Power Dissipation

mW

500

I/O Breakdown Voltage

Vrms

1500

Operating Temperature

ºC

-40 ~ +85

Storage Temperature

ºC

-40 ~ +100

CT137/CS137 ELECTRICAL SPECIFICATIONS (Ambient Temperature: 25ºC)

Parameters

Symbol

Test Conditions

Units

Min

Typ

Max

INPUT

LED Forward Voltage

I=10mA

V

1.0

1.5

Operation LED Current

mA

0.9

3.0

Recovery LED Voltage

V

0.5

OUTPUT

On-Resistance Drain to Drain

Time to flow is within 1 sec.

Ω

0.8

1.6

Off-State Leakage Current

1.0

Output Capacitance

pF

195

TRANSMISSION

Turn-On Time

ms

0.3

1.0

Turn-Off Time

ms

0.05

1.0

COUPLED

I/O Insulation Resistance

Ω

I/O Capacitance

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.