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参数资料
| 型号： | SFH6943-2 |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 光电耦合器 |
| 英文描述： | 4 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER |
| 封装： | SMD-10, SOT-223, 10 PIN |
| 文件页数： | 1/7页 |
| 文件大小： | 163K |
| 代理商： | SFH6943-2 |
VISHAY
SFH6943
Document Number 83688
Rev. 1.3, 20-Apr-04
Vishay Semiconductors
www.vishay.com
1
i179077
A1
A2
Com. C3
A4
A5
10 E1
9E2
8 Com. C
7E3
6E4
Optocoupler, Phototransistor Output, SOT223/10, Quad
Channel
Features
Transistor Optocoupler in SOT223/10 Package
End Stackable, 1.27 mm Spacing
Low Current Input
Very High CTR, 150 % Typical at IF = 1 mA,
VCE = 5 V
Good CTR Linearity Versus Forward Current
Minor CTR Degradation
High Collector-Emitter Voltage, VCEO=70 V
Low Coupling Capacitance
High Common Mode Transient Immunity
Isolation Test Voltage: 1768 VRMS
Agency Approvals
UL File #E76222 System Code V
CSA 93751
Applications
Telecommunication
SMT
PCMCIA
Instrumentation
Description
The SFH6943 is a four channel mini-optocoupler suit-
able for high density packaged PCB application. It
has a minimum of 1768 VRMS isolation from input to
output. The device consists of four phototransistors
as detectors. Each channel is individually controlled.
The optocoupler is housed in a SOT223/10 package.
All the cathodes of the input LEDs and all the collec-
tors of the output transistors are common enabling a
pin count reduction from 16 pins to 10 pins-a signifi-
cant space savings as compared to four channels that
are electrically isolated individually.
Order Information
For additional information on the available options refer to
Option Information.
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is
not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
Maximum Rating for extended periods of the time can adversely affect reliability.
Input
Part
Remarks
SFH6943-2
CTR 63 - 200 %, SMD-10
SFH6943-3
CTR 100 - 320 %, SMD-10
SFH6943-4
CTR 160 - 500 %, SMD-10
Parameter
Test condition
Symbol
Value
Unit
Reverse voltage
VR
3V
DC forward current
IF
5mA
Surge forward current
tP ≤ 10 sIFSM
100
mA
Total power dissipation
Pdiss
10
mW
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SFH6943-3T | 制造商:Vishay Intertechnologies 功能描述:Optocoupler DC-IN 4-CH Transistor DC-OUT 10-Pin(9+Tab) SOT-223 T/R 制造商:Vishay Semiconductors 功能描述: |
| SFH6943-4T | 制造商:Vishay Intertechnologies 功能描述:OPTOCOUPLER SMD QUAD |
| SFH6943-4T | 制造商:Vishay Intertechnologies 功能描述:OPTOCOUPLER SMD QUAD |
| SFH6943A-2 | 制造商:Vishay Semiconductors 功能描述:OPTOCOUPL DC-IN 4-CH TRANS DC-OUT 10PIN SOT-223 - Bulk |
| SFH6943A-2T | 功能描述:晶体管输出光电耦合器 Phototransistor Out Quad CTR > 63-200% RoHS:否 制造商:Vishay Semiconductors 输入类型:DC 最大集电极/发射极电压:70 V 最大集电极/发射极饱和电压:0.4 V 绝缘电压:5300 Vrms 电流传递比:100 % to 200 % 最大正向二极管电压:1.65 V 最大输入二极管电流:60 mA 最大集电极电流:100 mA 最大功率耗散:100 mW 最大工作温度:+ 110 C 最小工作温度:- 55 C 封装 / 箱体:DIP-4 封装:Bulk |
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