4

Regulatory Information

The HCPL-4100 has been approved

by the following organizations:

UL

Recognized under UL 1577, Com-

ponent Recognition Program, File

E55361.

CSA

Approved under CSA Component

Acceptance Notice #5, File CA

88324.

Insulation and Safety Related Specifications

Parameter

Symbol

Value

Units

Conditions

Min. External Air Gap

L(IO1)

7.1

mm

Measured from input terminals to output

(External Clearance)

terminals, shortest distance through air

Min. External Tracking Path

L(IO2)

7.4

mm

Measured from input terminals to output

(External Creepage)

terminals, shortest distance path along body

Min. Internal Plastic Gap

0.08

mm

Through insulation distance, conductor to

(Internal Clearance)

conductor, usually the direct distance

between the photoemitter and photodetector

inside the optocoupler cavity

Tracking Resistance

CTI

200

Volts

DIN IEC 112/VDE 0303 PART 1

(Comparative Tracking Index)

Isolation Group

IIIa

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

Option 300 – surface mount classification is Class A in accordance with CECC 00802.

Recommended Pb-Free IR Profile

Figure 2. Pb-Free IR Profile.

217 °C

RAMP-DOWN

6 °C/SEC. MAX.

RAMP-UP

3 °C/SEC. MAX.

150 - 200 °C

260 +0/-5 °C

t 25 °C to PEAK

60 to 150 SEC.

20-40 SEC.

TIME WITHIN 5 °C of ACTUAL

PEAK TEMPERATURE

tp

ts

PREHEAT

60 to 180 SEC.

tL

TL

Tsmax

Tsmin

25

Tp

TIME

NOTES:

THE TIME FROM 25 °C to PEAK TEMPERATURE = 8 MINUTES MAX.

Tsmax = 200 °C, Tsmin = 150 °C

Note: Non-halide flux should be used.