參數(shù)資料
型號(hào)： HCPL-786J-500
英文描述： Optically Isolated Sigma-Delta Modulator
中文描述： 光隔離Σ-Δ調(diào)制器
文件頁(yè)數(shù)： 6/18頁(yè)
文件大小： 560K
代理商： HCPL-786J-500
6
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 P
S
and I
S
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)
2
Maximum Working Insulation Voltage
V
IORM
891
V
peak
Input to Output Test Voltage, Method b
[2]
V
IORM
x 1.875=V
PR
, 100% Production Test with
t
m
=1 sec, Partial discharge < 5 pC
V
PR
1670
V
peak
Input to Output Test Voltage, Method a*
V
IORM
x 1.5=V
PR
, Type and Sample Test,
t
m
=60 sec,Partial discharge < 5 pC
V
PR
1336
V
peak
Highest Allowable Overvoltage(Transient Overvoltage
tin
i = 10 sec)
V
IOTM
6000
V
peak
Safety-limiting values - maximum values allowed in the event of a failure.
Case Temperature
Input Current
[3]
Output Power
[3]
T
S
I
S
,
INPUT
P
S, OUTPUT
175
400
600
°C
mA
mW
Insulation Resistance at T
S
, V
IO
= 500 V
R
S
>10
9
Parameter
Symbol
DIP-8
SO-16
Units
Conditions
Minimum External Air Gap
(Clearance)
L(101)
7.4
8.3
mm
Measured from input terminals to output
terminals, shortest distance through air.
Minimum External
Tracking (Creepage)
L(102)
8.0
8.3
mm
Measured from input terminals to output
terminals, shortest distance path along body.
Minimum Internal Plastic
Gap (Internal Clearance)
0.5
0.5
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)
O
S
,
S
0
0
T
S
- CASE TEMPERATURE -
o
C
200
50
400
125
25
75
100
150
600
800
200
100
300
500
700
175
P
S
(mW)
I
S
(mA)
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