HCPL-786J datasheet(6/18 Pages) HP

6 / 18 page

Notes:

1. Insulation characteristics are guaranteed only within the safety maximum ratings, which must be

ensured by protective circuits within the application. Surface Mount Classifications is Class A in

accordance with CECC00802.

2. Refer to the optocoupler section of the Isolation and Control Components Designer’s Catalog,

under Product Safety Regulations section, (IEC/EN/DIN EN 60747-5-2) for a detailed description

of Method a and Method b partial discharge test profiles.

3. Refer to the following figure for dependence of PS and IS on ambient temperature.

IEC/EN/DIN EN 60747-5-2 Insulation Characteristics[1]

Insulation and Safety Related Specifications

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

Description

Symbol

HCPL-7860/786J Unit

Installation classification per DIN VDE 0110/1.89, Table 1

for rated mains voltage

≤ 300 V

rms

for rated mains voltage

≤ 450 V

rms

for rated mains voltage

≤ 600 V

rms

I - IV

I - III

I - II

Climatic Classification

40/85/21

Pollution Degree (DIN VDE 0110/1.89)

Maximum Working Insulation Voltage

VIORM

891

Vpeak

Input to Output Test Voltage, Method b[2]

VIORM x 1.875=VPR, 100% Production Test with

tm=1 sec, Partial discharge < 5 pC

VPR

1670

Vpeak

Input to Output Test Voltage, Method a*

VIORM x 1.5=VPR, Type and Sample Test,

tm=60 sec,Partial discharge < 5 pC

VPR

1336

Vpeak

Highest Allowable Overvoltage(Transient Overvoltage tini = 10 sec)

VIOTM

6000

Vpeak

Safety-limiting values - maximum values allowed in the event of a failure.

Case Temperature

Input Current[3]

Output Power[3]

IS, INPUT

PS, OUTPUT

175

400

600

°C

Insulation Resistance at TS, VIO = 500 V

>109

Ω

Parameter

Symbol

DIP-8

SO-16

Units

Conditions

Minimum External Air Gap

(Clearance)

L(101)

7.4

8.3

Measured from input terminals to output

terminals, shortest distance through air.

Minimum External

Tracking (Creepage)

L(102)

8.0

8.3

Measured from input terminals to output

terminals, shortest distance path along body.

Minimum Internal Plastic

Gap (Internal Clearance)

0.5

Through insulation distance conductor to

conductor, usually the straight line distance

thickness between the emitter and detector.

Tracking Resistance

(Comparative Tracking

Index)

CTI

>175

DIN IEC 112/VDE 0303 Part 1

Isolation Group

IIIa

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

TS - CASE TEMPERATURE -

200

400

125

100

150

600

800

200

100

300

500

700

175

P S (mW)

IS (mA)

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