ILQ31 Datasheet PDF - Siemens Semiconductor Group
| Part Number | ILQ31 | |
| Description | PHOTODARLINGTON OPTOCOUPLER | |
| Manufacturers | Siemens Semiconductor Group | |
| Logo |  |
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FEATURES
• Current Transfer Ratio
IL/ILD/ILQ30/55, 100% min.
IL/ILD/ILQ31, 200% min.
• 125 mA Load Current Rating
• Fast Rise Time, 10 µS
• Fast Fall Time, 35 µS
• Single, Dual and Quad Channel
• Solid State Reliability
• Standard DIP Packages
• Underwriters Lab File #E52744
•
V
DE
VDE 0884 Available with Option 1
DESCRIPTION
The IL30/31/55, ILD30/31/55, and ILQ30/31/55 are
optically coupled isolators wih Gallium Arsenide
infrared emitters and silicon photodarlington sen-
sors. Switching can be achieved while maintaining
a high degree of isolation between driving and
load circuits, with no crosstalk between channels.
These optocouplers can be used to replace reed
and mercury relays with advantages of long life,
high speed switching and elimination of magnetic
fields.
The Il30/31/55 are equivalent to MCA230/MCA231/
MCA255. The ILD30/31/55 re designed to reduce
board space requirements in high density applica-
tions.
Maximum Ratings
Emitter (each channel)
Peak Reverse Voltage........................................ 3 V
Continuous Forward Current......................... 60 mA
Power Dissipation at 25°C ......................... 100 mW
Derate Linearly from 25°C ................... 1.33 mW/°C
Detector (each channel)
Collector-Emitter Breakdown Voltage
IL/D/Q30....................................................... 30 V
IL/D/Q55....................................................... 55 V
Collector (Load) Current ............................. 125 mA
Power Dissipation at 25°C Ambient........... 150 mW
Derate Linearly from 25°C ..................... 2.0 mW/°C
Package
Total Package Power Dissipation at 25°C
IL30/31/55................................................ 250 mW
ILD30/31/55 ............................................. 400 mW
ILQ30/31/55 ............................................. 500 mW
Derate Linearly from 25°C
IL30/31/55............................................ 3.3 mW/°C
ILD30/31/55 ....................................... 5.33 mW/°C
ILQ30/31/55 ....................................... 6.67 mW/°C
Isolation Test Voltage ........................ 5300 VACRMS
Creepage................................................7 mm min.
Clearance ...............................................7 mm min.
Comparative Tracking Index............................. 175
Storage Temperature ................... –55°C to +125°C
Operating Temperature................ –55°C to +100°C
Lead Soldering Time at 260°C ....................10 sec.
SINGLE CHANNEL IL30/31/55
DUAL CHANNEL ILD30/31/55
QUAD CHANNEL ILQ30/31/55
PHOTODARLINGTON OPTOCOUPLER
Dimensions in inches (mm)
Single Channel
321
.248 (6.30)
.256 (6.50)
Pin one I.D.
Anode 1
Cathode 2
6 NC
5 Collector
.039
(1.00)
min.
4°
typ.
.018 (0.45)
.022 (0.55)
Dual Channel
4 56
.335 (8.50)
.343 (8.70)
.130 (3.30)
.150 (3.81)
.020 (.051) min.
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
NC 3
4 Emitter
.300 (7.62)
typ.
18° typ.
.010 (.25)
.014 (.35)
.300 (7.62)
.347 (8.82)
.110 (2.79)
.150 (3.81)
.255 (6.48)
.268 (6.81)
43 21
56 78
.379 (9.63)
.390 (9.91)
.030 (.76)
.045 (1.14)
Pin one I.D.
Anode 1
Cathode 2
Cathode 3
Anode 4
8 Emitter
7 Collector
6 Collector
5 Emitter
.130 (3.30
.150 (3.81)
.305 typ.
(7.75) typ.
4°
typ.
.018 (.46)
.022 (.56)
.030 (.76 )
.040 (1.02)
.100 (2.54) typ.
3°–9°
10 °
typ.
.008 (.20)
.012 (.30)
.115 (2.92)
.135 (3.43)
Quad Channel
Anode 1
Pin
one
Cathode 2
8 7 6 5 4 3 2 1 I.D. Cathode 3
.240 (6.10)
.260 (6.60)
Anode 4
Anode 5
9 10 11 12 13 14 15 16
.780 (19.81)
.800 (20.32)
Cathode 6
Cathode 7
Anode 8
16 Emitter
15 Collector
14 Collector
13 Emitter
12 Emitter
11 Collector
10 Collector
9 Emitter
.040 (1.02)
.050 (1.27)
.280 (7.11)
.330 (8.38)
.014
(.35)
typ.
.048 (1.22)
.052 (1.32)
.016 (.41)
.020 (.51)
.033 (.84)
typ.
.034 (.86)
.130 (3.30)
.150 (3.81)
.300 (7.62)
typ.
.020 (.51)
.030 (.76)
.0255 (.65)
typ.
.100 (2.54) typ.
3° to 9°
.008 (.20)
.012 (.31)
.130 (3.30)
.150 (3.81)
5–1
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ILQ31 electronic component. |
| Information | Total 3 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ILQ31.PDF Datasheet ] | |
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