FEATURES
•Internal RBE for Better Stability
•High Current Transfer Ratios, VCE=5 V IL/ILD766-1: 500% at IF=2 mA IL/ILD766-2: 500% at IF=1.0 mA
•BVCEO >60 V
•AC or Polarity Insensitive Inputs
•Built-In Reverse Polarity Input Protection
•Industry Standard DIP Package
•Underwriters Lab File #E52744
DESCRIPTION
The IL/ILD766 are bidirectional input optically coupled isolators. They consist of two Gallium Arsenide infrared emitting diodes coupled to a silicon NPN photodarlington per channel.
The IL766 are single channel optocouplers. The ILD766 has two isolated channels in a single DIP package. They are designed for applications requiring detection or monitoring of AC signals.
Maximum Ratings |
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Emitter (Each Channel) |
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Continuous Forward Current ......................... |
60 mA |
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Power Dissipation at 25°C |
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Single Channel ....................................... |
|
200 mW |
Dual Channel............................................ |
|
90 mW |
Derate Linearly from 25°C |
2.6 mW/°C |
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Single Channel ................................... |
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Dual Channel...................................... |
|
1.2 mW/°C |
Detector (Each Channel) |
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Collector-Emitter Breakdown Voltage .............. |
60 V |
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Collector-Base Breakdown Voltage ................. |
70 V |
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Power Dissipation at 25°C ......................... |
100 mW |
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Derate Linearly from 25°C ................... |
1.33 mW/°C |
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Package |
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Isolation Test Voltage |
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(t= 1 sec.)................... |
7500 VACPK/5300 VACRMS |
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Isolation Resistance |
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≥1012 Ω |
T =25°C........................................................ |
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A |
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≥1011 Ω |
T =100°C ..................................................... |
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A |
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Total Power Dissipation at 25°C Ambient |
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(LED Plus Detector) |
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Single Channel ....................................... |
|
250 mW |
Dual Channel.......................................... |
|
400 mW |
Derate Linearly from 25°C |
3.3 mW/°C |
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Single Channel ................................... |
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Dual Channel .................................... |
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5.3 mW/°C |
Creepage ............................................... |
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7 mm min. |
Clearance............................................... |
|
7 mm min. |
Comparative Tracking Index per |
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DIN IEC 112/VDE303, part 1 ......................... |
175 |
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Storage Temperature.................... |
–55°C to +150°C |
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Operating Temperature................ |
–55°C to +100°C |
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Lead Soldering Time at 260°C.................... |
10 sec. |
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SINGLE CHANNEL IL766
DUAL CHANNEL ILD766
BIDIRECTIONAL INPUT
DARLINGTON OPTOCOUPLERS
Dimensions in inches (mm) |
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3 |
2 |
1 |
Anode/ |
1 |
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6 |
Base |
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.248 (6.30) |
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Cathode |
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.256 (6.50) |
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Cathode/ |
2 |
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5 |
Collector |
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4 |
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Anode |
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5 |
6 |
Pin One |
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.335 (8.50) |
NC |
3 |
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4 |
Emitter |
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Single Channel |
.343 (8.70) |
I.D. |
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.039 |
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.300 (7.62) |
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Typ. |
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(1.00) |
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min. |
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.130 (3.30) |
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4° |
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.150 (3.81) |
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18° |
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Typ. |
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.110 (2.79) |
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Typ. |
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.018 (0.45) |
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.020 (.051) min. |
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.010 (.25) |
.150 (3.81) |
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.014 (.35) |
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.022 (0.55) |
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.031 (0.80) |
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.035 (0.90) |
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.300 (7.62) |
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.100 (2.54) Typ. |
.347 (8.82) |
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4 |
3 |
2 |
1 |
Pin One ID. Anode/ |
1 |
8 |
Emitter |
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Cathode |
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.255 (6.48) |
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Cathode/ |
2 |
7 |
Collector |
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Anode |
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.268 (6.81) |
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Anode/ |
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3 |
6 |
Collector |
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5 |
6 |
7 |
8 |
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Cathode |
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Cathode/ |
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.379 (9.63) |
4 |
5 |
Emitter |
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Anode |
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Dual Channel |
.390 (9.91) |
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.030 (.76) |
.130 (3.30) |
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.305 Typ. |
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.045 (1.14) |
.150 (3.81) |
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(7.75) Typ. |
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4° |
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10° |
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Typ. |
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.115 (2.92) |
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3°–9° |
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Typ. |
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.030 (.76 ) |
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.135 (3.43) |
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.018 (.46) |
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.040 (1.02) |
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.008 (.20) |
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.022 (.56) |
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.100 (2.54)Typ. |
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.012 (.30) |
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Electrical Characteristics (TA=25°C)
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Sym |
Min |
Typ |
Max. |
Unit |
Condition |
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Emitter |
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Forward Voltage |
VF |
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1.2 |
1.5 |
V |
IF=±10 mA |
Detector |
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Breakdown Voltage, |
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Collector-Emitter |
BVCEO |
60 |
75 |
|
V |
IC=1 mA |
Collector-Base |
BVCBO |
60 |
90 |
|
V |
IC=10 µA |
Leakage Current, |
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Collector-Emitter |
ICEO |
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10 |
100 |
nA |
VCE=10 V |
Package |
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Saturation Voltage, |
VCEsat |
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1.0 |
V |
IF=±10 mA, |
Collector-Emitter |
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IC=10 mA |
DC Current Transfer |
CTR |
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Ratio |
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IF=±2 mA, |
IL766/ILD766-1 |
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500 |
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% |
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VCE=5 V |
IL766-2 |
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500 |
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% |
IF=±1.0 mA, |
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VCE=5 V |
Rise Time, Fall Time |
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100 |
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µs |
VCC=10 V, |
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IF=±2 mA, |
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RL=100 Ω |
5–1 |
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