SINGLE CHANNEL IL66 SERIES
DUAL CHANNEL ILD66 SERIES
QUAD CHANNEL ILQ 66 SERIES
PHOTODARLINGTON OPTOCOUPLER
FEATURES
Dimensions in inches (mm)
• Internal RBE for High Stability
• Current Transfer Ratio is Tested
at 2.0 mA and 0.7 mA Input
IL/ILD/ILQ66 Series:
Pin One I.D.
2
1
3
Anode
1
2
3
6
5
4
Base
.248 (6.30)
.256 (6.50)
Cathode
NC
Collector
Emitter
- 1, 100% min. at I =2 mA, V =10 V
F
CE
4
5
6
- 2, 300% min. at I =2 mA, V =10 V
F
CE
.335 (8.50)
.343 (8.70)
- 3, 400% min. at I =0.7 mA, V =10 V
F
CE
.300 (7.62)
Typ.
.039
(1.00)
min.
- 4, 500% min. at I =2 mA, V =5 V
F
CE
.130 (3.30)
•
•
Four Available CTR Categories per Package
Type
.150 (3.81)
4°
typ.
18°
.110 (2.79)
.150 (3.81)
Typ.
BV
>60 V
CEO
.020 (.051) min.
.010 (.25)
.014 (.35)
.018 (0.45)
.022 (0.55)
• Standard DIP Packages
• Underwriters Lab File #E52744
•
.031 (0.80)
.035 (0.90)
.300 (7.62)
.347 (8.82)
.100 (2.54) Typ.
VE
D
VDE 0884 Available with Option 1
DESCRIPTION
IL66, ILD66, and ILQ66 are optically coupled isola-
tors employing Gallium Arsenide infrared emitters
and silicon photodarlington detectors. Switching
can be accomplished while maintaining a high
degree of isolation between driving and load cir-
cuits, with no crosstalk between channels.
Pin One I.D.
1
4
5
3
6
2
7
Anode
Emitter
8
1
2
3
4
.255 (6.48)
.268 (6.81)
Cathode
Cathode
Anode
Collector
Collector
Emitter
7
6
5
8
.379 (9.63)
.390 (9.91)
Maximum Ratings
Emitter (Each Channel)
.305 Typ.
(7.75) Typ.
.130 (3.30)
.150 (3.81)
.030 (.76)
.045 (1.14)
Peak Reverse Voltage........................................ 6 V
Continuous Forward Current......................... 60 mA
Power Dissipation at 25°C ......................... 100 mW
Derate Linearly from 25°C ................... 1.33 mW/°C
4°
Typ.
10 °
Typ.
.115 (2.92)
.135 (3.43)
3°–9°
.030 (.76 )
.040 (1.02)
.018 (.46)
.022 (.56)
Detector (Each Channel)
Power Dissipation at 25°C Ambient........... 150 mW
Derate Linearly from 25°C ..................... 2.0 mW/°C
.008 (.20)
.012 (.30)
.100 (2.54) Typ.
Package
Anode
1
Isolation Test Voltage
16 Emitter
(t=1 sec.)........................................5300 VAC
Total Package Power Dissipation at 25°C
Cathode
Cathode
Anode
RMS
15 Collector
14 Collector
13 Emitter
2
3
4
5
6
7
8
Pin
One
I.D.
IL66.......................................................... 250 mW
ILD66 ....................................................... 400 mW
ILQ66 ....................................................... 500 mW
Derate Linearly from 25°C
IL66...................................................... 3.3 mW/°C
ILD66 ................................................. 5.33 mW/°C
ILQ66 ................................................. 6.67 mW/°C
Creepage .................................................7 min mm
Clearance ................................................7 min mm
Comparative Tracking Index..............................175
Anode
12
11
10
9
Emitter
.255 (6.48)
.268 (6.81)
Cathode
Cathode
Anode
Collector
Collector
Emitter
.779 (19.77 )
.790 (20.07)
.030 (.76)
.045 (1.14)
.305 Typ.
(7.75) Typ.
.130 (3.30)
.150 (3.81)
Isolation Resistance
4°
Typ.
12
V =500 V, T =25°C................................≥10
Ω
Ω
10 °
Typ.
IO
A
.115 (2.92)
.135 (3.43)
11
.030 (.76 )
.040 (1.02)
3°–9°
V =500 V, T =100°C..............................≥10
IO
A
.018 (.46)
.022 (.56)
.008 (.20)
.012 (.30)
Storage Temperature ................... –55°C to +125°C
Operating Temperature................ –55°C to +100°C
Lead Soldering Time at 260°C ....................10 sec.
.100 (2.54) Typ.
5–1