LH1544AAC_11 Datasheet, PDF (3/7 Pages) Vishay Siliconix – Dual 1 Form A Solid State Relay (Low Capacitance)

LH1544AAC, LH1544AACTR, LH1544AB
Dual 1 Form A Solid State Relay _{Vishay Semiconductors}
(Low Capacitance)
TYPICAL CHARACTERISTICS (T_amb = 25 °C, unless otherwise specified)
50
40
30 ^IFon ^{= 2.0 mA}
I_Fon = 3.0 mA
I_Fon = 4.0 mA
20
I_Fon = 5.0 to 20 mA
10
0
- 40 - 20 0 20 40 60 80
ilh1544ab_00 Ambient Temperature (°C)
Fig. 1 - Recommended Operating Conditions
160
I_L = 50 mA
150
120
90
60
30
0
- 30
- 60
- 40 - 20 0 20 40 60 80
ilh1544ab_03
Ambient Temperature (°C)
Fig. 4 - LED Current for Switch Turn-on vs. Temperature
1.6
1.5
I_F = 50 mA
1.4
I_F = 20 mA
1.3
1.2
I_F = 1 mA
1.1 ^IF ^{= 2 mA}
1.0
I_F = 5 mA
I_F = 10 mA
- 40 - 20 0 20 40 60 80
ilh1544ab_01 T_A - Ambient Temperature (°C)
Fig. 2 - LED Voltage vs. Temperature
1.20
I_L = 100 mA
1.15
typ.
1.10
min.
1.05
1.00
0.95
- 40 - 20 0 20 40 60 80
ilh1544ab_02 Ambient Temperature (°C)
Fig. 3 - LED Dropout Voltage vs. Temperature
50
40
30 ^{IL = 50 mA}
20
10
0
- 10
- 20
- 30
- 40
- 40 - 20 0
20 40 60 80
ilh1544ab_04
Ambient Temperature (°C)
Fig. 5 - On-Resistance vs. Temperature
6
5
4
3
2
1
0
0 10 20 30 40 50 60 70 80 90 100
ilh1544ab_05 Applied Voltage (V)
Fig. 6 - Switch Capacitance vs. Applied Voltage
Document Number: 83835
Rev. 1.6, 17-Mar-11
For technical questions, contact: [e-mail]
www.vishay.com
3
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000