5

Table 2. Insulation and Safety Related Specifications

Parameter

Symbol

ACPL-P343

ACPL-W343

Units

Conditions

Minimum External Air Gap

(External Clearance)

L(101)

7.0

8.0

mm

Measured from input terminals to output

terminals, shortest distance through air.

Minimum External Tracking

(External Creepage)

L(102)

8.0

8.0

mm

Measured from input terminals to output

terminals, shortest distance path along body.

Minimum Internal Plastic Gap

(Internal Clearance)

0.08

0.08

mm

Through insulation distance conductor to

conductor, usually the straight line distance

thickness between the emitter and detector.

Tracking Resistance

(Comparative Tracking Index)

CTI

>175

>175

V

DIN IEC 112/VDE 0303 Part 1

Isolation Group

IIIa

IIIa

Material Group (DIN VDE 0110, 1/89, Table 1)

Notes:

1. All Avago data sheets report the creepage and clearance inherent to the optocoupler component itself. These dimensions are needed as a starting

point for the equipment designer when determining the circuit insulation requirements. However, once mounted on a printed circuit board,

minimum creepage and clearance requirements must be met as specified for individual equipment standards. For creepage, the shortest distance

path along the surface of a printed circuit board between the solder fillets of the input and output leads must be considered (the recommended

Land Pattern does not necessarily meet the minimum creepage of the device). There are recommended techniques such as grooves and ribs which

may be used on a printed circuit board to achieve desired creepage and clearances. Creepage and clearance distances will also change depending

on factors such as pollution degree and insulation level.

Table 3. Absolute Maximum Ratings

Parameter

Symbol

Min.

Max.

Units

Note

Storage Temperature

-55

125

°C

Operating Temperature

-40

105

°C

Output IC Junction Temperature

125

°C

Average Input Current

25

mA

1

Peak Transient Input Current

(<1

s pulse width, 300 pps)

1A

Reverse Input Voltage

5V

“High” Peak Output Current

4.0

A

2

“Low” Peak Output Current

4.0

A

2

Total Output Supply Voltage

035

V

Input Current (Rise/Fall Time)

500

ns

Output Voltage

-0.5

V

Output IC Power Dissipation

700

mW

3

Total Power Dissipation

745

mW

4

Lead Solder Temperature

260° C for 10 sec., 1.6 mm below seating plane

Table 4. Recommended Operating Conditions

Parameter

Symbol

Min.

Max.

Units

Note

Operating Temperature

-40

105

°C

Output Supply Voltage

1530V

Input Current (ON)

716

mA

Input Voltage (OFF)

-3.6

0.8

V