Siemens IL55 Photodarlington optocoupler Datasheet

IL30/31/55
SINGLE CHANNEL
ILD30/31/55
QUAD CHANNEL ILQ30/31/55
DUAL CHANNEL
FEATURES
• Current Transfer Ratio
IL/ILD/ILQ30/55, 100% min.
IL/ILD/ILQ31, 200% min.
• 125 mA Load Current Rating
• Fast Rise Time, 10 µS
• Fast Fall Time, 35 µS
• Single, Dual and Quad Channel
• Solid State Reliability
• Standard DIP Packages
• Underwriters Lab File #E52744
• V VDE 0884 Available with Option 1
PHOTODARLINGTON OPTOCOUPLER
Dimensions in inches (mm)
Single Channel
The IL30/31/55, ILD30/31/55, and ILQ30/31/55 are
optically coupled isolators wih Gallium Arsenide
infrared emitters and silicon photodarlington sensors. Switching can be achieved while maintaining
a high degree of isolation between driving and
load circuits, with no crosstalk between channels.
These optocouplers can be used to replace reed
and mercury relays with advantages of long life,
high speed switching and elimination of magnetic
fields.
The Il30/31/55 are equivalent to MCA230/MCA231/
MCA255. The ILD30/31/55 re designed to reduce
board space requirements in high density applications.
Maximum Ratings
Emitter (each channel)
Peak Reverse Voltage........................................ 3 V
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
IL/D/Q30....................................................... 30 V
IL/D/Q55....................................................... 55 V
Collector (Load) Current ............................. 125 mA
Power Dissipation at 25°C Ambient........... 150 mW
Derate Linearly from 25°C ..................... 2.0 mW/°C
Package
Total Package Power Dissipation at 25°C
IL30/31/55................................................ 250 mW
ILD30/31/55 ............................................. 400 mW
ILQ30/31/55 ............................................. 500 mW
Derate Linearly from 25°C
IL30/31/55............................................ 3.3 mW/°C
ILD30/31/55 ....................................... 5.33 mW/°C
ILQ30/31/55 ....................................... 6.67 mW/°C
Isolation Test Voltage ........................ 5300 VACRMS
Creepage................................................7 mm min.
Clearance ...............................................7 mm min.
Comparative Tracking Index............................. 175
Storage Temperature ................... –55°C to +125°C
Operating Temperature................ –55°C to +100°C
Lead Soldering Time at 260°C ....................10 sec.
Pin one I.D.
1
6 NC
Anode 1
.248 (6.30)
.256 (6.50)
5 Collector
Cathode 2
4
5
4 Emitter
NC 3
6
.335 (8.50)
.343 (8.70)
D E
DESCRIPTION
2
3
.300 (7.62)
typ.
.039
(1.00)
min.
.130 (3.30)
.150 (3.81)
4°
typ.
18° typ.
.020 (.051) min.
.031 (0.80)
.035 (0.90)
.018 (0.45)
.022 (0.55)
.110 (2.79)
.150 (3.81)
.010 (.25)
.014 (.35)
.300 (7.62)
.347 (8.82)
.100 (2.54) typ.
Dual Channel
4
Pin one I.D.
1
2
3
Anode 1
.255 (6.48)
.268 (6.81)
5
7
6
8
7 Collector
Cathode 3
6 Collector
Anode 4
.379 (9.63)
.390 (9.91)
.130 (3.30
.150 (3.81)
.030 (.76)
.045 (1.14)
.030 (.76 )
.040 (1.02)
5 Emitter
.305 typ.
(7.75) typ.
4°
typ.
.018 (.46)
.022 (.56)
8 Emitter
Cathode 2
3°–9°
10 °
typ.
.115 (2.92)
.135 (3.43)
.008 (.20)
.012 (.30)
.100 (2.54) typ.
Quad Channel
7
8
5
6
3
4
2
1
.240 (6.10)
.260 (6.60)
10
12
11
13
14
15
.780 (19.81)
.800 (20.32)
.048 (1.22)
.052 (1.32)
Anode 4
13 Emitter
5
12 Emitter
.016 (.41)
.020 (.51)
16
15 Collector
14 Collector
Cathode 6
11 Collector
Cathode 7
10 Collector
Anode 8
9 Emitter
.300 (7.62)
typ.
.034 (.86)
.130 (3.30)
.150 (3.81)
.280 (7.11)
.330 (8.38)
.014
(.35)
typ.
5–1
16 Emitter
Anode
9
.040 (1.02)
.050 (1.27)
Anode 1
Pin
one Cathode 2
I.D. Cathode 3
.033 (.84)
typ.
.020 (.51)
.030 (.76)
.0255 (.65)
typ.
.100 (2.54) typ.
.130 (3.30)
.150 (3.81)
3° to 9°
.008 (.20)
.012 (.31)
Electrical Characteristics (TA=25°C)
Symbol
Min.
Typ.
Max..
Unit
Condition
GaAs Emitter (per channel)
Forward Voltage
VF
1.25
1.5
V
IF=20 mA
Reverse Current
IR
0.1
10
µA
VR=3.0 V
Capacitance
CO
25
pF
VR=0 V
V
IC=100 µA
nA
VCE=10 V, IF=0
Detector (per channel)
Collector-Emitter Breakdown Voltage
BVCEO
30/55
Collector-Emitter Leakage Current
ICEO
1.0
Collector-Emitter Capacitance
CCE
3.4
pF
VCE=10 V, f=1 MHz
400
400
%
%
IF=10 mA,VCE=5 V
IF=10 mA,VCE=5 V
V
IC=50 mA, IF=50 mA
100
Package
Current Transfer Ratio
IL/D/Q30/55
IL/D/Q31
CTR
Collector-Emitter Saturation Voltage
VCEsat
100
200
0.9
Isolation Test Voltage
1.0
5300
VACRM
S
Isolation Resistance
RISOL
1012
W
Coupling Capacitance
CISOL
0.5
pF
Rise Time
tR
10
µs
Fall Time
tF
35
µs
Figure 1. Forward voltage versus forward current
Figure 3. Normalized non-saturated and saturated
collector-emitter current versus LED current
Ta = -55°C
NIce - Normalized Ice
VF - Forward Voltage - V
1.4
1.3
1.2
Ta = 25°C
1.1
1.0
0.9
Ta = 85°C
0.8
0.7
.1
1
10
IF - Forward Current - mA
100
0.8
Vce = 1V
.1
.01
10
Vce = 5V
0.6
0.4
0.2
0.0
.1
Vce = 5 V
1
10
IF - LED Current - mA
100
Figure 4. Normalized collector-base photocurrent
versus LED current
NIcb - Normalized Icb
NCTRce - Normalized CTR
1.0
Normalized to:
Vce = 5 V
IF = 10 mA
Ta = 25 °C
10 Normalized to:
Ta = 25°C
IF = 10 mA
1
Vce = 5 V
.001
.1
Figure 2. Normalized non-saturated and saturated
CTRce at TA=25°C versus LED current
1.2
VCC=13.5 V, IF=50 mA,
RL=100 Ω
Normalized to:
Ta = 25°C
Vcb = 3.5 V
IF = 10 mA
1
.1
.01
Vce =1V
.001
1
10
100
IF - LED Current - mA
1000
.1
5–2
1
10
IF - LED Current - mA
100
IL/D/Q30/31/55
Figure 5. Hfe current gain versus base current
12000
Figure 8. Switching waveforms
IF
Hfe-Current Gain
Vce=5V
10000
Ta=25°C
8000
Vce=1V
6000
tD
tR
VO
4000
tPLH
2000
0
.01
.1
1
Base Current
10
100
tPHL
tpLH - Low/High Propagation
Delay - µs
Figure 6. Low to high propagation delay versus collector
load resistance
and LED current
g
80 Ta = 25°C, Vcc = 5V
Vth = 1.5 V
tS
VTH=1.5 V
tF
Figure 9. Switching schematic
VCC=13.5 V
1KΩ
F=10 KHz,
DF=50%
60
RC
VO
220Ω
40
470Ω
IF=50 mA
20
100Ω
0
0
5
10
15
IF - LED Current - mA
20
tpHL - High/Low Propagation
delay - µs
Figure 7. High to low propagation delay versus collector
load resistance and LED current
20
1KΩ
15
Ta = 25°C
Vcc = 5 V
Vth = 1.5 V
10
100Ω
5
0
0
5
10
15
IF - LED Current - mA
20
5–3
IL/D/Q30/31/55
Similar pages