Vishay LH1540AT High-voltage Solid State Relay LH1540AT Datenbogen
Produktcode
LH1540AT
LH1540AAB, LH1540AABTR, LH1540AT
www.vishay.com
Vishay Semiconductors
Rev. 1.9, 25-Jul-11
4
Document Number: 83833
For technical questions, contact:
optocoupleranswers@vishay.com
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
Fig. 5 - Current Limit vs. Temperature
Fig. 6 - On-resistance vs. Temperature
Fig. 7 - Variation in On-resistance vs. LED Current
Fig. 8 - Switch Capacitance vs. Applied Voltage
Fig. 9 - Insertion Loss vs. Frequency
Fig. 10 - Output Isolation
i1540at_04
- 40
40
10
30
20
0
- 20
- 10
- 40
- 30
- 20
0
20
40
60
80
Ambient Temperature (°C)
Change in Current Limit (%)
Normalized to 25 °C
I
F
= 5.0 mA
t = 5.0 ms
V
L
= see elec. char.
i1540at_05
- 40
- 20
0
20
40
60
80
50
10
30
20
40
- 20
- 30
- 10
- 40
0
Ambient Temperature (°C)
I
L
= 50 mA
Change in On-resistance (%)
Normalized to 25 °C
i1540at_06
0
1.5
0.5
- 0.5
1.0
0
4
8
12
LED Forward Current (mA)
16
20
I
L
= 50 mA
AC/DC On-resistance Variation (%)
Normalized to Datasheet R
on
Specification at I
F
= 5.0 mA
i1540at_07
0
20
40
80
60
100
Applied Voltage (V)
80
50
70
60
40
20
0
10
30
I
F
= 0 mA
f = 1.0 MHz
Capacitance (pF)
i1540at_08
Frequency (Hz)
0.30
0
0.25
0.20
0.10
0.05
10
2
10
3
10
4
10
5
0.15
R
L
= 600
Ω
Insertion Loss (dB)
i1540at_09
Frequency (Hz)
100
80
60
40
20
0
10
2
10
3
10
4
10
5
10
6
10
7
Isolation (dB)
V
P
= 10 V
R
L
= 50
Ω