5–1
FEATURES
Current Transfer Ratio at IF=10 mA
IL1, 20% Min.
IL2, 100% Min.
IL5, 50% Min.
High Collector-Emitter Voltage
IL1 – BVCEO=50 V
IL2, IL5 – BVCEO=70 V
Field-Effect Stable by TRansparent IOn Shield
(TRIOS)
Double Molded Package Offers Isolation Test
Voltage 5300 VACRMS
Underwriters Lab File #E52744
VDE Approval #0884
(Available with Option 1)
DESCRIPTION
The IL1/2/5 are optically coupled isolated pairs employ-
ing GaAs infrared LEDs and silicon NPN phototransistor.
Signal information, including a DC level, can be trans-
mitted by the drive while maintaining a high degree of
electrical isolation between input and output. The IL1/2/5
are especially designed for driving medium-speed logic
and can be used to eliminate troublesome ground loop
and noise problems. These couplers can be used also
to replace relays and transformers in many digital inter-
face applications such as CRT modulation.
See Appnote 45, “How to Use Optocoupler Normalized
Curves.”
V
DE
Maximum Ratings
Emitter
Reverse Voltage.................................................................................. 6 V
Forward Current ............................................................................. 60 mA
Surge Current .................................................................................. 2.5 A
Power Dissipation ........................................................................ 100 mW
Derate Linearly from 25
°C .................................................... 1.33 mW/°C
Detector
Collector-Emitter Reverse Voltage
IL1 ................................................................................................... 50 V
IL2, IL5 ............................................................................................. 70 V
Emitter-Base Reverse Voltage ............................................................. 7 V
Collector-Base Reverse Voltage ........................................................ 70 V
Collector Current ............................................................................ 50 mA
Collector Current (t<1 ms) ............................................................ 400 mA
Power Dissipation ........................................................................ 200 mW
Derate Linearly from 25
°C ...................................................... 2.6 mW/°C
Package
Package Power Dissipation ........................................................ 250 mW
Derate Linearly from 25
°C ...................................................... 3.3 mW/°C
Isolation Test Voltage (between emitter and detector
referred to standard climate 23
°C/50%RH, DIN 50014)5300 VAC
RMS
Creepage..................................................................................min. 7 mm
Clearance .................................................................................min. 7 mm
Comparative Tracking Index per
DIN IEC 112/VDE 0303, part 1.........................................................175
Isolation Resistance
VIO=500 V, TA=25°C .........................................................................≥10
12
VIO=500 V, TA=100°C.......................................................................≥10
11
Storage Temperature .................................................... –40
°C to +150°C
Operating Temperature................................................. –40
°C to +100°C
Junction Temperature ..................................................................... 100
°C
Soldering Temperature (2 mm from case bottom).......................... 260
°C
Dimensions in inches (mm)
.010 (.25)
.014 (.35)
.110 (2.79)
.150 (3.81)
.130 (3.30)
.150 (3.81)
.020 (.051) min.
.300 (7.62)
typ.
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
.039
(1.00)
Min.
.018 (0.45)
.022 (0.55)
.248 (6.30)
.256 (6.50)
.335 (8.50)
.343 (8.70)
Pin One ID
6
5
4
1
2
3
18
° typ.
.300 (7.62)
.347 (8.82)
4
°
typ.
1
2
3
6
5
4
Base
Collector
Emitter
Anode
Cathode
NC
IL1/2/5
PHOTOTRANSISTOR
OPTOCOUPLER
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