HCPL-7860 Просмотр технического описания (PDF) - HP => Agilent Technologies
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HCPL-7860 Datasheet PDF : 18 Pages
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IEC/EN/DIN EN 60747-5-2 Insulation Characteristics[1]
Description
Installation classification per DIN VDE 0110/1.89, Table 1
for rated mains voltage ≤ 300 Vrms
for rated mains voltage ≤ 450 Vrms
for rated mains voltage ≤ 600 Vrms
Climatic Classification
Pollution Degree (DIN VDE 0110/1.89)
Maximum Working Insulation Voltage
Input to Output Test Voltage, Method b[2]
VIORM x 1.875=VPR, 100% Production Test with
tm=1 sec, Partial discharge < 5 pC
Input to Output Test Voltage, Method a*
VIORM x 1.5=VPR, Type and Sample Test,
tm=60 sec,Partial discharge < 5 pC
Highest Allowable Overvoltage(Transient Overvoltage tini = 10 sec)
Safety-limiting values - maximum values allowed in the event of a failure.
Case Temperature
Input Current[3]
Output Power[3]
Insulation Resistance at TS, VIO = 500 V
Symbol
VIORM
VPR
VPR
VIOTM
TS
IS, INPUT
PS, OUTPUT
RS
HCPL-7860/786J Unit
I - IV
I - III
I - II
40/85/21
2
891
1670
Vpeak
Vpeak
1336
Vpeak
6000
Vpeak
175
°C
400
mA
600
mW
>109
Ω
Notes:
800
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
700
accordance with CECC00802.
600
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
500
of Method a and Method b partial discharge test profiles.
400
3. Refer to the following figure for dependence of PS and IS on ambient temperature.
300
P S (mW)
IS (mA)
200
100
0
0 25 50 75 100 125 150 175 200
TS - CASE TEMPERATURE - oC
Insulation and Safety Related Specifications
Option 300 - surface mount classification is Class A in accordance with CECC 00802.
Parameter
Symbol
Minimum External Air Gap L(101)
(Clearance)
Minimum External
Tracking (Creepage)
L(102)
Minimum Internal Plastic
Gap (Internal Clearance)
DIP-8
7.4
8.0
0.5
Tracking Resistance
CTI
(Comparative Tracking
Index)
Isolation Group
>175
IIIa
SO-16 Units
8.3
mm
8.3
mm
0.5
mm
>175 V
IIIa
Conditions
Measured from input terminals to output
terminals, shortest distance through air.
Measured from input terminals to output
terminals, shortest distance path along body.
Through insulation distance conductor to
conductor, usually the straight line distance
thickness between the emitter and detector.
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
6
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