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參數資料
| 型號： | ILD255 |
| 廠商： | SIEMENS A G |
| 元件分類： | 光電耦合器 |
| 英文描述： | BIDIRECTIONAL INPUT OPTOCOUPLER |
| 中文描述： | 2 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER |
| 封裝： | DIP-8 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 77K |
| 代理商： | ILD255 |
5–1
FEATURES
AC or Polarity Insensitive Inputs
Continuous Forward Current, 130 mA
Applications—Telecommunications
- Ring Detection
- Loop Current Detector
Built-in Reverse Polarity Input Protection
Improved CTR Symmetry
Industry Standard DIP Package
Underwriters Lab File #E52744
VDE 0884 Available with Option 1
DESCRIPTION
The ILD255 is a bidirectional input optically cou-
pled isolator consisting of two high current Gallium
Arsenide infrared LEDs coupled to a silicon NPN
phototransistor per channel. The ILD255 has a
minimum CTR of 50%
These optocouplers are ideal for applications
requiring AC signal detection and monitoring.
Maximum Ratings (Each Channel)
Emitter
Peak Pulsed Current (1
Continuous Forward Current...............130 mA RMS
Power Dissipation at 25
°
C ......................... 175 mW
Derate Linearly from 25
°
C ..................... 2.3 mW/
Detector
Collector-Emitter Breakdown Voltage............. 30 V
Emitter-Base Breakdown Voltage ..................... 5 V
Power Dissipation at 25
°
C ......................... 200 mW
Derate Linearly from 25
°
C ..................... 2.6 mW/
Package
Isolation Test Voltage (between emitter
and detector referred to standard
climate 23
°
C/50%RH,
DIN 50014).....................................5300 VAC
Creepage................................................min. 7 mm
Clearance ...............................................min. 7 mm
Isolation Resistance
V
IO
=500 V, T
A
=25
°
C..........................R
V
IO
=500 V, T
A
=100
°
C........................R
Total Dissipation at 25
°
C............................ 400 mW
Derate Linearly from 25
°
C ..................... 5.3 mW/
Storage Temperature –55
°
Operating Temperature –55
Lead Soldering Time at 260
μ
s, 300 pps).................3 A
°
C
°
C
RMS
IO
IO
≥
≥
10
10
12
11
°
°
°
C
C
C
C ..................to +150
°
C ...............to +100
°
C ....................10 sec.
V
D E
Electrical Characteristics
(T
A
=25
°
C)
Parameter
MIn.
Typ.
Max.
Unit
Condition
Emitter
Forward Voltage V
F
1.2
1.5
V
I
F
=
±
10 mA
Detector
BV
CEO
30
50
V
I
C
=10 mA
BV
ECO
7
10
V
I
E
=10
μ
A
I
CEO
5
50
nA
V
CE
=10 V
Package
V
CEsat
0.4
V
I
I
F
C
=
=2 mA
±
16 mA,
DC Current Transfer Ratio
50
%
I
V
F
CE
=
±
=10 V
10mA,
Symmetry CTR at +10 mA
CTR at –10 mA
0.50
1.0
2.0
Dimensions in inches (mm)
.268 (6.81)
.255 (6.48)
3
4
6
5
.390 (9.91)
.379 (9.63)
.045 (1.14)
.030 (.76)
4
°
Typ.
.100 (2.54)
Typ.
10
°
Typ.
3
°
–9
°
.305 typ.
(7.75) typ.
.022 (.56)
.018 (.46)
.012 (.30)
.008 (.20)
.135 (3.43)
.115 (2.92)
1
2
8
7
Pin One I.D.
.150 (3.81)
.130 (3.30)
.040 (1.02)
.030 (.76 )
1
2
3
4
8
7
6
5
Emitter
Collector
Collector
Emitter
CAnode/
Cathode/
Anode
Anode/
Cathode
Cathode/
Anode
DUAL CHANNEL
BIDIRECTIONAL INPUT
OPTOCOUPLER
ILD255
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ILD256 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:DUAL AC INPUT PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER |
| ILD2-568 | 制造商:Vishay Intertechnologies 功能描述:OPTO DIP 8 制造商:Infineon Technologies AG 功能描述:ELECTRONIC COMPONENT |
| ILD256T | 功能描述:晶體管輸出光電耦合器 Phototransistor Out Dual CTR >20% RoHS:否 制造商:Vishay Semiconductors 輸入類型:DC 最大集電極/發射極電壓:70 V 最大集電極/發射極飽和電壓:0.4 V 絕緣電壓:5300 Vrms 電流傳遞比:100 % to 200 % 最大正向二極管電壓:1.65 V 最大輸入二極管電流:60 mA 最大集電極電流:100 mA 最大功率耗散:100 mW 最大工作溫度:+ 110 C 最小工作溫度:- 55 C 封裝 / 箱體:DIP-4 封裝:Bulk |
| ILD256T | 制造商:Vishay Semiconductors 功能描述:Optocoupler |
| ILD26-C2/N | 制造商:Newport Electronics Inc 功能描述:SERIAL COMM INPUT METER, 6-DIG, RS-232/422/485, No. of Digits / Alpha:6, Meter |
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