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What is IL352?

This electronic component, produced by the manufacturer "Vishay Intertechnology", performs the same function as "Optocoupler / Phototransistor Output".


IL352 Datasheet PDF - Vishay Intertechnology

Part Number IL352
Description Optocoupler / Phototransistor Output
Manufacturers Vishay Intertechnology 
Logo Vishay Intertechnology Logo 


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IL352
Vishay Semiconductors
Optocoupler, Phototransistor Output, With Base Connection
Features
• Good CTR Linearly Depending on
Forward Current
• Isolation Test Voltage, 3000 VRMS
• High Collector-Emitter Voltage, VCEO = 30 V
• Low Saturation Voltage
• Fast Switching Times
• Lead-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
i179027
N.C 1
A2
C3
N.C 4
8B
7
C
6
5E
e3 Pb
Pb-free
Agency Approvals
• UL1577, File No. E52744 System Code S
• DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending
Available with Option 1
The coupling device is designed for signal transmis-
sion between two electrically separated circuits. The
potential difference between the circuits to be coupled
must not exceed the maximum permissible reference
voltages.
Description
The IL352 optically coupled isolator that features a
high current transfer ratio, low coupling capacitance
and high isolation voltage. It has a GaAs infrared
emitting diode emitter, which is optically coupled to a
silicon planar phototransistor detector. The compo-
nent is housed in a thin line package.
Order Information
IL352
Part
Remarks
CTR > 100 %, SMD-8
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
Parameter
Reverse voltage
DC forward current
Total power dissipation
Derate linearly from 25 °C
Test condition
Symbol
VR
IF
Pdiss
Value
6.0
60
50
0.66
Unit
V
mA
mW
mW/°C
Document Number 83624
Rev. 1.5, 26-Oct-04
www.vishay.com
1

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IL352 equivalent
IL352
Vishay Semiconductors
10 5
10 4
10 3
10 2
10 1
10 0
10 -1
10 -2
-20
iil352_09
VCE = 10 V
TYPICAL
0 20 40 60 80
TA - Ambient Temperature - °C
100
Figure 9. Collector-Emitter Leakage Current vs.Temp.
10
Normalized to:
IF = 10 mA, TA = 25°C
1
.1
NIB-TA = -20°C
NIb, TA = 25°C
NIb, TA = 50°C
NIb, TA = 70°C
.01
.1
iil352_12
1 10
IF - LED Current - mA
100
Figure 12. Normalized Photocurrent vs. IF and Temp.
1.5
Normalized to:
IF =10 mA
1.0
VCB = 9.3 V
TA = 25°C
1000
100
TA = 25°C, IF = 10 mA
VCC = 5 V, Vth = 1.5 V
tpHL
2.5
2.0
0.5
0.0
.1
iil352_10
25°C
50°C
70°C
1 10
IF - LED Current - mA
100
Figure 10. Normalized CTRcb vs. LED Current and Temperature
10
tpLH
1.5
1
.1
iil352_13
1 10
RL - Collector Load Resistor - k
1.0
100
Figure 13. Propagation Delay vs. Collector Load Resistor
1000
100
TA = 25°C
ICB = 1.0357 *IF ^1.3631
10
1
.1
.01
.1
iil352_11
1 10
IF - LED Current - mA
100
Figure 11. Collector-Base Photocurrent vs. LED Current
Document Number 83624
Rev. 1.5, 26-Oct-04
www.vishay.com
5


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Part Details

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IL352The function is Optocoupler / Phototransistor Output. Vishay IntertechnologyVishay Intertechnology

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