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參數資料
| 型號： | IL208A |
| 廠商： | SIEMENS A G |
| 元件分類： | 光電耦合器 |
| 英文描述： | SMALL OUTLINE SURFACE MOUNT PHOTOTRANSISTOR OPTOCOUPLER |
| 中文描述： | 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER |
| 封裝： | SOIC-8 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 46K |
| 代理商： | IL208A |
5–1
FEATURES
High Current Transfer Ratio, IF=10 mA,
VCE=5 V
IL205A, 40–80%
IL206A, 63–125%
IL207A, 100–200%
IL208A, 160–320%
High BV
CEO
, 70 V
Isolation Test Voltage, 2500 VAC
Industry Standard SOIC-8 Surface Mountable
Package
Standard Lead Spacing, .05"
Available in Tape and Reel Option—Suffix “T”
(Conforms to EIA Standard RS481A)
Compatible with Dual Wave, Fapor Phase and
IR Reflow Soldering
Underwriters Lab File #E52744 (Code
Letter P)
RMS
DESCRIPTION
The IL205A/206A/207A/208A are optically coupled
pairs with a Gallium Arsenide infrared LED and a
silicon NPN phototransistor. Signal information,
including a DC level, can be transmitted by the
device while maintaining a high degree of electri-
cal isolation between input and output. The IL205/
6/7/8 come in a standard SOIC-8 small outline
package for surface mounting which makes them
ideally suited for high density applications with lim-
ited space. In addition to eliminating through-holes
requirements, this package conforms to standards
for surface mounted devices.
A specified minimum and maximum CTR allows a
narrow tolerance in the electrical design of the
adjacent circuits. The high BV
a higher safety margin compared to the industry
standard 30 volts.
CEO
of 70 volts gives
Maximum Ratings
Emitter
Peak Reverse Voltage......................................6.0 V
Continuous Forward Current..........................60 mA
Power Dissipation at 25
°
C ............................90 mW
Derate Linearly from 25
°
C ......................1.2 mW/
Detector
Collector-Emitter Breakdown Voltage...............70 V
Emitter-Collector Breakdown Voltage.................7 V
Collector-Base Breakdown Voltage..................70 V
Power Dissipation ......................................150 mW
Derate Linearly from 25
°
C ......................2.0 mW/
Package
Total Package Dissipation at 25
(LED + Detector).....................................240 mW
Derate Linearly from 25
°
C ......................3.3 mW/
Storage Temperature ...................–55
Operating Temperature ................–55
Soldering Time at 260
°
C..............................10 sec.
°
C
°
C
°
C Ambient
°
°
°
C
C
C
°
°
C to +150
C to +100
Characteristics
(T
A
=25
°
C)
Sym
Min.
Typ.
Max.
Unit
Condition
Emitter
Forward Voltage
V
F
1.3
1.5
V
I
F
=
±
10 mA
Reverse Current
I
R
0.1
100
μ
A
V
R
=6.0 V
Capacitance
C
O
25
pF
V
R
=0
Detector
Breakdown Voltage
Collector-Emitter
Emitter-Collector
BV
BV
CEO
ECO
70
7
10
V
V
I
I
C
E
=100 mA
=100
μ
A
Leakage Current,
Collector-Emitter
I
CEO
5
50
nA
V
CE
=10 V
Package
DC Current
Transfer
IL205A
IL206A
IL207A
IL208A
CTR
DC
40
63
100
100
80
125
200
320
%
I
V
F
=
CE
±
10 mA,
=5 V
DC Current
Transfer
IL205A
IL206A
IL207A
IL208A
CTR
DC
13
22
34
56
25
40
60
95
%
I
V
F
=
CE
±
1 mA,
=5 V
Saturation Voltage,
Collector-Emitter
V
CEsat
0.4
I
I
C
F
=2.0 mA,
=10 mA,
Isolation Test
Voltage
V
IO
2500
VAC
RMS
Equivalent DC
Isolation Voltage
3535
VDC
Capacitance,
Input to Output
C
IO
0.5
pF
Resistance,
Input to Output
R
IO
100
G
Switching Time
t
t
ON
OFF
,
3.0
μ
s
I
R
V
C
=2.0 mA,
E
=100
CE
=10 V
,
Dimensions in inches (mm)
40
°
.240
(6.10)
.154
±
.005
(3.91
±
.13)
.050 (1.27)
typ.
.021 (.53)
.016 (.41)
.192
±
.005
(4.88
±
.13)
.004 (.10)
.008 (.20)
Lead
Coplanarity
±
.0015 (.04)
max.
.015
±
.002
(.38
±
.05)
.008 (.20)
7
°
.058
±
.005
(1.49
±
.13)
.125
±
.005
(3.18
±
.13)
Pin One ID
.120
±
.005
(3.05
±
.13)
CL
5
°
max.
R.010
(.25) max.
.020
±
.004
(.15
±
.10)
2 plcs.
1
2
3
4
8
7
6
5
NC
Base
Collector
Emitter
CAnode/
CAnode
NC
NC
IL205A/206A/207/208A
SMALL OUTLINE SURFACE MOUNT
PHOTOTRANSISTOR OPTOCOUPLER
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