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參數資料
| 型號： | 4N28 |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | 光電耦合器 |
| 英文描述： | Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP Tube |
| 中文描述： | Transistor Output Optocouplers Phototransistor Out |
| 文件頁數： | 1/7頁 |
| 文件大小： | 125K |
| 代理商： | 4N28 |
www.vishay.com
For technical questions, contact: optocoupleranswers@vishay.com
Document Number: 83725
132
Rev. 1.8, 07-Jan-10
4N25, 4N26, 4N27, 4N28
Vishay Semiconductors
Optocoupler, Phototransistor Output, with Base Connection
DESCRIPTION
The 4N25 family is an industry standard single channel
phototransistor coupler. This family includes the 4N25,
4N26, 4N27, 4N28. Each optocoupler consists of gallium
arsenide infrared LED and a silicon NPN phototransistor.
FEATURES
Isolation test voltage 5000 VRMS
Interfaces with common logic families
Input-output coupling capacitance < 0.5 pF
Industry standard dual-in-line 6 pin package
Compliant to RoHS directive 2002/95/EC and
in accordance to WEEE 2002/96/EC
APPLICATIONS
AC mains detection
Reed relay driving
Switch mode power supply feedback
Telephone ring detection
Logic ground isolation
Logic coupling with high frequency noise rejection
AGENCY APPROVALS
UL1577, file no. E52744
BSI: EN 60065:2002, EN 60950:2000
FIMKO: EN 60950, EN 60065, EN 60335
i179004-5
1
2
3
6
5
4
B
C
E
A
C
NC
21842
ORDER INFORMATION
PART
REMARKS
4N25
CTR > 20 %, DIP-6
4N26
CTR > 20 %, DIP-6
4N27
CTR > 10 %, DIP-6
4N28
CTR > 10 %, DIP-6
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
INPUT
Reverse voltage
VR
5V
Forward current
IF
60
mA
Surge current
t
≤ 10 μs
IFSM
3A
Power dissipation
Pdiss
100
mW
OUTPUT
Collector emitter breakdown voltage
VCEO
70
V
Emitter base breakdown voltage
VEBO
7V
Collector current
IC
50
mA
t
≤ 1 ms
IC
100
mA
Power dissipation
Pdiss
150
mW
相關PDF資料 |
PDF描述 |
|---|---|
| 4N25 | Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP Tube |
| 4N26 | Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP Tube |
| 4N27 | OPTOCOUPLER PHOTOTRANS 10% 6DIP |
| 4N25GV | 4N25, 4N26, 4N27, 4N28 - Optocoupler, Phototransistor Output, with Base Connection |
| 4N25V | Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 4N28 HAR91 | 制造商:HAR 功能描述:4N28 |
| 4N28(SHORT) | 制造商:Toshiba America Electronic Components 功能描述:Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP |
| 4N28 | 制造商:Fairchild Semiconductor Corporation 功能描述:OPTOCOUPLER TRANSISTOR O/P 制造商:Vishay Semiconductors 功能描述:Optocoupler |
| 4N28.300 | 制造商:Fairchild Semiconductor Corporation 功能描述:OPTOCOUPLER TRANSISTOR O/P |
| 4N28.300 | 制造商:Fairchild Semiconductor Corporation 功能描述:OPTOCOUPLER TRANSISTOR O/P |
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