Broadcom Confidential

- 5 -

ACPL-P302/ACPL-W302

Data Sheet

Insulation and Safety Related Specifications

Parameter

Symbol

ACPL-

P302

ACPL-

W302

Unit

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.

Minimum Internal Tracking

(Internal Creepage)

N/A

N/A

mm

Measured from input terminals to output terminals, along

internal cavity.

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)

Note: All Broadcom 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.

Absolute Maximum Ratings

Parameter

Symbol

Min.

Max.

Unit

Note

Storage Temperature

–55

+125

°C

Operating Temperature

–40

+100

°C

Average Input Current

25

mA

1

Peak Transient Input Current

(<1 µs pulse width, 300pps)

1.0

A

Reverse Input Voltage

5

V

High Peak Output Current

0.4

A

2

Low Peak Output Current

0.4

A

2

Supply Voltage

–0.5

35

V

Output Voltage

–0.5

V

Output Power Dissipation

250

mW

3

Input Power Dissipation

45

mW

4

Lead Solder Temperature

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

Solder Reflow Temperature Profile

See Package Outline Drawings section

Recommended Operating Conditions

Parameter

Symbol

Min.

Max.

Unit

Note

Power Supply

10

30

V

Input Current (ON)

7

12

mA

Input Voltage (OFF)

–3.6

0.8

V

Operating Temperature

–40

100

°C