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PDF LH1541AAB1TR Data sheet ( Hoja de datos )
| Número de pieza | LH1541AAB1TR | |
| Descripción | 1 Form A Solid State Relay | |
| Fabricantes | Vishay Siliconix | |
| Logotipo |  |
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LH1541AT1/AAB1/AAB1TR
1 Form A
Solid State Relay
(Low Capacitance)
FEATURES
• Low Capacitance Switch (5.0 pF)
• l/O Isolation, 5300 VRMS
• Extremely High OFF-resistance (100 TΩ)
• Load Voltage 350 V
• Linear, AC/DC Operation
• Clean Bounce Free Switching
• Low Power Consumption
• High Reliability Monolithic Receptor
AGENCY APPROVALS
• UL – File No. E52744
• CSA – Certification 093751
• BSI/BABT Cert. No. 7980
• VDE 0884 Approval
• FIMKO Approval
APPLICATIONS
• Instrumentation
– Thermocouple Switching
– Analog Multiplexing
• Reed Relay Replacement
• Programmable Logic Controllers
• Data Acquisition
• Test Equipment
DESCRIPTION
These SSRs (LH1541, 1 Form A) are SPST normally
open switches which can replace electromechanical
relays in many applications. The relays provide a low-
capacitance, high-voltage switch contact with high off-
resistance and low switch-offset voltage. These charac-
teristics, combined with high-speed actuation, result in
an SSR which is ideal for small signal and dc instrumen-
tation applications.
The relays are constructed by using a GaAlAs LED for
actuation control and an integrated monolithic die for
the switch output. The die is comprised of a photodiode
array, switch-control circuity, and low-capacitance MOS-
FET switches.
Package Dimensions in Inches (mm)
DIP
Pin One ID.
321
.256 (6.50)
.248 (6.30)
S DC S'
6 54
S
4 56
.343 (8.70)
.335 (8.50)
.039
(1.00)
Min.
4° Typ.
.022 (0.55)
.018 (0.45)
.150 (3.81)
.130 (3.30)
.020 (.051) Min.
.035 (0.90)
.031 (0.80)
.100 (2.54) Typ.
SMD
.343 (8.71)
.335 (8.51)
Pin one I.D.
123
.300 (7.62)
Typ.
18° Typ.
.014 (.35)
.010 (.25)
.347 (8.82)
.300 (7.62)
.150 (3.81)
.110 (2.79)
S'
.256 (6.50)
.248 (6.30)
.039
(0.99)
min.
4°
.050 (1.27) typ.
.052 (1.33)
.048 (1.22)
.150 (3.81)
.130 (3.30) .0098 (.25)
.0040 (.10)
.100 (2.54)
.040 (1.016)
.020 (0.508)
.395 (10.03)
.375 (9.63)
.300 (7.62)
typ.
3° to 7°
18°
.315 (8.00)
min.
.012 (0.31)
.008 (0.20)
Part Identification
Part Number
LH1541AT1
LH1541AAB1
LH1541AAB1TR
Description
6-pin DIP, Tubes
6-pin SMD, Gullwing, Tubes
6-pin SMD, Gullwing, Tape and Reel
Document Number: 83834
Revision 17-August-01
www.vishay.com
3–159
1 page  
Figure 13. Switch Offset Voltage vs. LED Current
0.6
0.5
0.4
0.3
0.2
0.1
0
0 5 10 15 20
LED Forward Current (mA)
Figure 14. Turn-on Time vs. Temperature
70
60
50
IF= 5.0 mA
IL= 50 mA
40
30
20
10
0
–10
–20
–30
–40
–40
–20
0
20 40 60
Ambient Temperature (°C)
25
80
Figure 15. Turn-off Time vs. Temperature
160
140
120
IF= 5.0 mA
IL= 50 mA
100
80
60
40
20
0
–20
–40
–60
–80
–40
–20
0
20 40 60
Ambient Temperature (°C)
80
Figure 16. Turn-on Time vs. LED Current
1.50
1.25
1.00
0.75
0.50
0.25
+85°C
+25°C
–40°C
0
0 5 10 15
LED Forward Current (mA)
Figure 17. Turn-off Time vs. LED Current
40
–40°C
30 +85°C
+25°C
20
10
0
0 10 20 30 40
LED Forward Current (mA)
20
50
Document Number: 83834
Revision 17-August-01
www.vishay.com
3–163
5 Page | ||
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| PDF Descargar | [ Datasheet LH1541AAB1TR.PDF ] | |
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