ETC ILD3-2

ILD3
QUAD CHANNEL ILQ3
DUAL CHANNEL
Phototransistor
Optocoupler
FEATURES
• Current Transfer Ratio at IF=1.6 mA, 300% Min.
• High Collector-Emitter Voltage
• BVCEO=50 V
• Field-Effect Stable by TRansparent IOn Shield
(TRIOS)
• Double Molded Package Offers Isolation Test
Voltage 5300 VRMS, 1.0 sec.
• Underwriters Lab File #E52744
Maximum Ratings (Each Channel)
Emitter
Reverse Voltage ...................................................6.0 V
Continuous Forward Current ............................. 60 mA
Surge Current ...................................................... 2.5 A
Power Dissipation............................................100 mW
Derate Linearly from 25°C ...........................1.3 mW/°C
Detector
Collector-Emitter Reverse Voltage.........................50 V
Collector Current ............................................... 50 mA
Collector Current (t<1.0 ms)............................ 400 mA
Total Power Dissipation ...................................200 mW
Derate Linearly from 25°C ...........................2.6 mW/°C
Package
Isolation Test Voltage (between emitter
and detector, refer to standard climate
23°C/50% RH, DIN50014) t=1 sec. ........ 5300 VRMS
Creepage ...................................................... ≥7.0 mm
Clearance ...................................................... ≥7.0 mm
Isolation Resistance
VIO=500 V, TA=25°C............................... RIO=1012 Ω
VIO=500 V, TA=100°C............................. RIO=1011 Ω
Power Dissipation............................................250 mW
Derate Linearly from 25°C ...........................3.3 mW/°C
Storage Temperature Range .................–40 to +150°C
Operating Temperature Range..............–40 to +100°C
Junction Temperature.........................................100°C
Soldering Temperature,
2.0 mm from case bottom...............................260°C
Dimensions in Inches (mm)
Dual Channel
pin one ID
4
3
2
1
5
6
7
8
.255 (6.48)
.268 (6.81)
Anode
1
8 Emitter
Cathode
2
7 Collector
Cathode
3
6 Collector
Anode
4
5 Emitter
.379 (9.63)
.390 (9.91)
.030 (0.76)
.045 (1.14)
4° typ.
.300 (7.62)
typ.
.031 (0.79)
.130 (3.30)
.150 (3.81)
.020 (.51 )
.035 (.89 )
.100 (2.54) typ.
.018 (.46)
.022 (.56)
3°–9°
.008 (.20)
.012 (.30)
Anode 1
Quad Channel
pin one ID
8
7
6
5
4
3
2
1
.255 (6.48)
.265 (6.81)
9
10
.230(5.84)
.110 (2.79) .250(6.35)
.130 (3.30)
10 °
.050 (1.27)
11 12
13
14
15
16
15 Collector
Cathode 3
14 Collector
Anode 4
13 Emitter
Anode 5
12 Emitter
Cathode 6
11 Collector
Cathode
10 Collector
7
Anode 8
.779 (19.77 )
.790 (20.07)
.030 (.76)
.045 (1.14)
.018 (.46)
.022 (.56)
.020(.51)
.035 (.89)
.100 (2.54)typ.
9
Emitter
.300 (7.62)
typ.
.031(.79)
.130 (3.30)
.150 (3.81)
4°
16 Emitter
Cathode 2
.050 (1.27)
10°
typ.
3°–9°
.008 (.20)
.012 (.30)
.110 (2.79)
.130 (3.30) .230 (5.84)
.250 (6.35)
DESCRIPTION
The ILD/Q3 are optically coupled isolated pairs employing GaAs infrared LEDs and silicon NPN phototransistor. Signal information, including
a DC level, can be transmitted by the drive while maintaining a high
degree of electrical isolation between input and output. The ILD/Q3 are
especially designed for driving medium-speed logic and can be used
to eliminate troublesome ground loop and noise problems. Also these
couplers can be used to replace relays and transformers in many digital interface applications such as CRT modulation. The ILD3 has two
isolated channels in a single DIP package and the ILQ3 has four isolated channels per package.
See Appnote 45, “How to Use Optocoupler Normalized Curves”.
 2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
2–177
March 8, 2000-01
Characteristics
Emitter (IR GaAs)
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Forward Voltage
VF
—
1.25
1.65
V
IF=60 mA
Reverse Current
IR
—
0.01
10
µA
VR=6.0 V
Capacitance
C0
—
25
—
pF
VR=0 V, f=1.0 MHz
Thermal Resistance, Junction to Lead
RTHJL
—
750
—
K/W
—
Collector-Emitter Leakage Current
ICEO
—
5.0
70
nA
VCE=15 V
Capacitance
CCE
—
6.8
—
pF
VCE=5.0 V, f=1.0 MHz
Thermal Resistance, Junction to Lead
RTHJL
—
500
—
K/W
—
Saturated Current Transfer Ratio, ILD/Q3-1
CTRSAT
300
—
—
%
IF=1.6 mA, VCE=0.4 V
Saturated Current Transfer Ratio, ILD/Q3-2
CTRSAT
100
—
—
%
IF=1.0 mA, VCE=0.4 V
Common Mode Rejection Output High
CMH
—
5000
—
V/µs
Detector
Package Transfer Characteristics (Each Channel)
VCM=50 VP-P, RL=10 kΩ,
IF=0 mA
Common Mode Rejection Output Low
CML
—
5000
—
V/µs
VCM=50 VP-P, RL=10 kΩ,
IF=0 mA
Common Mode Coupling Capacitance
CCM
—
0.01
—
pF
—
Package Capacitance
CIO
—
0.8
—
pF
VIO=0 V, f=1.0 MHz
 2001 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA
www.infineon.com/opto • 1-888-Infineon (1-888-463-4636)
ILD/Q3
2–178
March 8, 2000-01