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SFH6942 Datasheet(PDF) 1 Page - Vishay Siliconix

Part No. SFH6942
Description  Optocoupler, Phototransistor Output, SOT-223/10, Quad Channel
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
Logo VISHAY - Vishay Siliconix

SFH6942 Datasheet(HTML) 1 Page - Vishay Siliconix

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SFH6942
Document Number 81290
Rev. 1.0, 20-Apr-06
Vishay Semiconductors
www.vishay.com
1
i179077
A1
A2
Com. C3
A4
A5
10 E1
9E2
8 Com. C
7E3
6E4
e3
Optocoupler, Phototransistor Output, SOT-223/10, Quad
Channel
Features
• Transistor Optocoupler in SOT-223/10
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
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
• UL1577, File No. E52744 System Code V
• CSA 93751
Applications
• Telecommunication
•SMT
• PCMCIA
• Instrumentation
Description
The SFH6942 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 SOT-223/10 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
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
SFH6942
CTR 63 - 500 %, SOT-10
SFH6942T
CTR 63 - 500 %, SOT-10, Tape and Reel
Parameter
Test condition
Symbol
Value
Unit
Reverse voltage
VR
3V
DC forward current
IF
5mA
Surge forward current
tP ≤ 10 µs
IFSM
100
mA
Total power dissipation
Pdiss
10
mW


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