IL420_12 Datasheet, PDF (4/7 Pages) Vishay Siliconix – Optocoupler, Phototriac Output, High dV/dt, Low Input Current

IL420, IL4208
Vishay Semiconductors
Optocoupler, Phototriac Output,
High dV/dt, Low Input Current
SAFETY AND INSULATION RATINGS (T_amb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Climatic classification
(according to IEC68 part 1)
55/100/21
Comparative tracking index
V_IOTM
V_IORM
P_SO
I_SI
T_SI
Creepage distance
Clearance distance
Standard DIP-8
Standard DIP-8
CTI
175
8000
630
7
7
399
V
V
500
mW
250
mA
175
°C
mm
mm
Creepage distance
400 mil DIP-8
8
mm
Clearance distance
400 mil DIP-8
8
mm
Insulation thickness
For IL4208 only
0.4
mm
Note
• As per IEC60747-5-2, § 7.4.3.8.1, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance with
the safety ratings shall be ensured by means of protective circuits.
TYPICAL CHARACTERISTICS (T_amb = 25 °C, unless otherwise specified)
1.4
150
1.3
T_amb = - 55 °C
1.2
100
1.1
T_amb = 25 °C
1.0
0.9
0.8
0.7
0.1
iil420_01
T_amb = 85 °C
1
10
100
I_F - Forward Current (mA)
Fig. 1 - Forward Voltage vs. Forward Current
50
0
- 60 - 40 - 20 0 20 40 60 80 100
T_amb- Ambient Temperature (°C)
iil420_03
Fig. 3 - Maximum LED Power Dissipation
10 000
Duty factor
1000
100
0.005
0.01
0.02
0.05
0.1
0.2
0.5
τ
t
DF = ^τ/t
10³
5
T_j = 25 °C
10^{2 Tj = 100 °C}
5
10¹
5
I_T = f(V_T),
parameter: T_j
10
10^-6 10^-5 10^-4 10^-3 10^-2 10^-1 10⁰ 10¹
t - LED Pulse Duration (s)
iil420_02
Fig. 2 - Peak LED Current vs. Duty Factor, 
10⁰
0
1
2
3
4
iil420_04
V_T (V)
Fig. 4 - Typical Output Characteristics
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For technical questions, contact: [e-mail]
Document Number: 83629
Rev. 2.0, 29-Mar-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000