SINGLE CHANNEL IL755
DUAL CHANNEL ILD755
FEATURES
• High Current Transfer Ratios, VCE=5.0 V
IL/ILD755-1: 750% at IF=2.0 mA
• IL/ILD755-2: 1000% 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
•
V
DE
VDE #0884 Available with Option 1
DESCRIPTION
The IL/ILD755 are bidirectional input optically cou-
pled isolators. They consist of two Gallium Ars-
enide infrared emitting diodes coupled to a silicon
NPN photodarlington per channel.
The IL755 are single channel Darlington optocou-
plers. The ILD755 has two isolated channels in a
single DIP package.
They are designed for applications requiring
detection or monitoring of AC signals.
Maximum Ratings
Emitter (Each Channel)
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............... 60 V
Collector-Base Breakdown Voltage ................. 60 V
Power Dissipation at 25°C
IL755 ......................................................... 200 mW
ILD755 ...................................................... 150 mW
Derate Linearly from 25°C
ILD755 .................................................. 2.6 mW/°C
ILD755 .................................................. 2.0 mW/°C
Package
Isolation Test Voltage (PK)
(t=1.0 sec.) ..................7500 VACPK/5300 VACRMS
Total Power Dissipation at 25°C Ambient
(LED Plus Detector)
IL755 ......................................................... 250 mW
ILD755 ...................................................... 400 mW
Derate Linearly from 25°C
IL7553 ................................................... 3.0 mW/°C
ILD7555 ................................................ 3.0 mW/°C
Creepage ............................................ 7.0 mm min.
Clearance ............................................ 7.0 mm min.
Storage Temperature.................... –55°C to +150°C
Operating Temperature ................ –55°C to +100°C
Lead Soldering Time at 260°C .................... 10 sec.
Bidirectional Input
Darlington Optocoupler
Dimensions in inches (mm)
Single Channel
321
.248 (6.30)
.256 (6.50)
4 56
pin one ID
Anode/
Cathode
1
Cathode/
Anode
2
NC 3
6 Base
5 Collector
Emitter
4
.039
(1.00)
Min.
.335 (8.50)
.343 (8.70)
.048 (0.45)
.022 (0.55)
.130 (3.30)
.150 (3.81)
.300 (7.62)
typ.
4°
typ.
.018 (0.45)
.022 (0.55)
Dual Channel
.031 (0.80) min. 3°–9°
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
pin one ID
18°
.010 (.25)
typ.
.300–.347
(7.62–8.81)
.114 (2.90)
.130 (3.0)
4 321
Anode 1
.255 (6.48)
.268 (6.81)
.030 (0.76)
.045 (1.14)
4° typ.
5 678
.379 (9.63)
.390 (9.91)
Cathode 2
Cathode 3
Anode 4
.031 (0.79)
.300 (7.62)
typ.
.130 (3.30)
.150 (3.81)
.050 (1.27)
.018 (.46)
.022 (.56)
.020 (.51 )
.035 (.89 )
.100 (2.54) typ.
10 °
3°–9°
.008 (.20)
.012 (.30)
8 Emitter
7 Collector
6 Collector
5 Emitter
.230(5.84)
.110 (2.79) .250(6.35)
.130 (3.30)
Electrical Characteristics TA=25°C
Symbol Min.
Emitter
Forward Voltage VF
—
Detector
—
—
—
Package
BVCEO 60
BVCBO 60
ICEO
—
—
VCEsat —
Typ.
1.2
75
90
10
—
DC Current
CTR
Transfer Ratio
IL755/ILD755-1
IL755/ILD755-2
Rise Time/Fall Time —
IL/ILD755-1
IL/ILD755-2
—
750
1000
—
50
70
Max. Unit
1.5 V
—V
—
100 nA
1.0 —
—
%
%
—
µs
µs
Condition
IF=±10 mA
IC=1.0 mA
IC=10 µA
VCE=10 V
IF=±10 mA,
IC=10 mA
VCE=5.0 V
IF=±2.0 mA,
IF=±1.0 mA,
VCC=10 V,
RL=100 Ω,
IF=2.0 mA
IF=1.0 mA
Infineon Technologies, Corp. • Optoelectronics Division • Cupertino, CA (formerly Siemens Microelectronics, Inc.)
www.infineon.com/opto • 1-800-777-4363
1
April 29, 1999