Document
IL211AT/IL212AT/IL213AT
FEATURES
N EW
• High Current Transfer Ratio
IL211AT—20% Minimum IL212AT—50% Minimum IL213AT—100% Minimum Isolation Voltage, 2500 VACRMS Electrical Specifications Similar to Standard 6 Pin Coupler Industry Standard SOIC-8 Surface Mountable Package Standard Lead Spacing, .05" Available in Tape and Reel (suffix T) (Conforms to EIA Standard RS481A) Compatible with Dual Wave, Vapor Phase and IR Reflow Soldering Underwriters Lab File #E52744 (Code Letter P)
PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER
Package Dimensions in Inches (mm)
• • • • • • •
.120±.005 (3.05±.13) .240 (6.10) Pin One ID .192±.005 (4.88±.13) .004 (.10) .008 (.20)
Anode .154±.005 Cathode C L (3.91±.13) NC NC .016 (.41) .015±.002 (.38±.05) .008 (.20) .050 (1.27) typ. .021 (.53)
1 2 3 4 40°
8 7 6 5
NC Base Collector Emitter
7° .058±.005 (1.49±.13) .125±.005 (3.18±.13) Lead Coplanarity ±.0015 (.04) max.
5° max. R.010 (.25) max.
.020±.004 (.15±.10) 2 plcs.
TOLERANCE: ± .005 (unless otherwise noted)
Characteristics (TA=25°C)
Symbol Min. Typ. Emitter Forward Voltage Reverse Current Capacitance Detector Breakdown Voltage VF IR CO BVCEO BVECO 1.3 0.1 25 30 7 5 10 50 Max. Unit 1.5 100 V µA pF V V nA pF % Condition IF=10 mA VR=6.0 V VR=0 IC=10 µA IE=10 µA VCE=10 V, I F =0 VCE=0 IF=10 mA VCE=5 V
DESCRIPTION
The IL211AT/212AT/213AT are optically coupled pairs with a Gallium Arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaining a high degree of electrical isolation between input and output. The IL211AT//212AT/ 213AT comes in a standard SOIC-8 small outline package for surface mounting which makes it ideally suited for high density applications with limited space. In addition to eliminating through-holes requirements, this package conforms to standards for surface mounted devices. A choice of 20, 50, and 100% minimum CTR at IF=10 mA makes these optocouplers suitable for a variety of different applications. Maximum Ratings Emitter Peak Reverse Voltage ....................................... 6.0 V Continuous Forward Current .......................... 60 mA Power Dissipation at 25°C ............................. 90 mW Derate Linearly from 25°C ....................... 1.2 mW/°C Detector Collector-Emitter Breakdown Voltage ................ 30 V Emitter-Collector Breakdown Voltage .................. 7 V Collector-Base Breakdown Voltage ................... 70 V Power Dissipation ........................................ 150 mW Derate Linearly from 25°C ....................... 2.0 mW/°C Package Total Package Dissipation at 25°C Ambient (LED + Detector) ...................................... 280 mW Derate Linearly from 25°C ....................... 3.3 mW/°C Storage Temperature ..................... –55°C to +150°C Operating Temperature ................. –55°C to +100°C Soldering Time at 260°C ............................... 10 sec. Semiconductor Group
Collector-Emitter Dark Current I CEOdark Collector-Emitter Capacitance CCE Package DC Current Transfer CTRDC
IL211AT 20 50 IL212AT 50 80 IL213AT 100 130 Collector-Emitter Saturation Voltage VCE sat Isolation Test Voltage Capacitance, Input to Output Resistance, Input to Output Switching Time
0.4
IF=10 mA, IC=2.0 mA VACRMS
V IO C IO
2500 0.5 100 3.0
pF GΩ µs
R IO tON, tOFF
IC=2 mA, RE=100 Ω, VCE=10 V
Specifications subject to change.
4–4
10.95
Figure 1. Forward voltage versus forward current
1.4
VF - Forward Voltage - V
1.3 1.2 1.1 1.0 0.9 0.8 0.7 .1
Ta = -55°C Ta = 25°C
NCTRce - Normalized CTRce
Figure 2. Normalized non-saturated and saturated CTRce versus LED current 1.5 Normalized to: Vce = 10 V Vce = 5 V IF = 10 mA 1.0 Ta = 25°C
Ta = 85°C
0.5
Vce = 0.4 V 0.0 .1 1 10 IF - LED Current - mA 100
1 10 IF - Forward Current - mA
100
Figure 3. Collector-emitter current versus LED current
Figure 4. Normalized collector-base photocurrent versus LED current
150
Vce = 10 V
100
NIcb - Normalized Icb
Ta = 25°C
100
Ice - Collector-emitter Current - mA
10
Normalized to: Vcb = 9.3 V IF = 1 mA Ta = 25 °C
50 Vce = 0.4 V 0 .1 1 10 IF - LED Current - mA 100
1
.1 .1 1 10 IF - LED Current - mA 100
Figure 5. Normalized collector-base photocurrent versus LED current
10
NIcb - Normalized Icb
Icb - Collector-base Current - µ A
1
Normalized to: Vcb = 9.3 V IF = 10 mA Ta = 25 °C
Figure 6. Collector-base photocurrent versus LED current 1000 Ta = 25°C
100 10 1 .1
Vcb = 9.3 V
.1
.01 .1
1 10 IF - LED Current - mA
100
.1
1
10
100
IF - LED Current - mA
Figure 8. Normalized saturated HFE versus base current and temperature
Figure 7. Collector-emitter leakage current versus temperature
Iceo - Collector-Emitter - nA
NHFE(sat) - Normalized Saturated HFE
5 10 4 10 3 10 10 2 10 1 Vce = 10V TYPICAL
2.0 1.5 1.0 25°C
70°C 50°C
Normalized to: Ib = 20µA Vce = 10 V Ta = 25 °C
10 0 10 -1 10 -2 -20
Vce = 0.4 V 0.5 0.0 1 10 100 Ib - Base Current - µA 1000
0 20.