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PDF LH1522AB Data sheet ( Hoja de datos )

Número de pieza LH1522AB
Descripción Dual 1 Form A Solid State Relay
Fabricantes Vishay Siliconix 
Logotipo Vishay Siliconix Logotipo



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No Preview Available ! LH1522AB Hoja de datos, Descripción, Manual

LH1522AB/AAC/AACTR
Dual 1 Form A
Solid State Relay
FEATURES
• Dual Channel (LH1510)
• Current Limit Protection
• l/O Isolation, 5300 VRMS
• Typical RON 10
• Load Voltage 200 V
• Load Current 120 mA
• High Surge Capability
• Linear, AC/DC Operation
• Clean Bounce Free Switching
• Low Power Consumption
• SMD Lead Available on Tape and Reel
AGENCY APPROVALS
• UL – File No. E52744
• CSA – Certification 093751
• BSI/BABT Cert. No. 7980
• VDE 0884 Approval
• FIMKO Approval
APPLICATIONS
• General Telecom Switching
– On/off Hook Control
– Ring Delay
– Dial Pulse
– Ground Start
– Ground Fault Protection
• Instrumentation
• Industrial Controls
DESCRIPTION
The LH1522 dual 1 Form A relays are SPST normally
open switches that can replace electromechanical
relays in many applications. They are constructed using
a GaAIAs LED for actuation control and an integrated
monolithic die for the switch output. The die, fabricated
in a high-voltage dielectrically isolated technology is
comprised of a photodiode array, switch control cir-
cuitry, and MOSFET switches. In addition, the LH1522
SSRs employ current-limiting circuitry, enabling them to
pass FCC 68.302 and other regulatory surge require-
ments when overvoltage protection is provided.
Package Dimensions in Inches (mm)
DIP
pin one ID
4 321
.268 (6.81)
.255 (6.48)
5 678
S1
8
.045 (1.14)
.030 (0.76)
4° typ.
.050 (1.27)
.022 (.56)
.018 (.46)
SMD
.390 (9.91)
.379 (9.63)
1
.031 (0.79)
.150 (3.81)
.130 (3.30)
.035 (.89)
.020 (.51)
.100 (2.54) typ.
Pin one I.D.
S1' S2
76
S2'
5
23
4
.300 (7.62)
typ.
10°
3°–9°
.012 (.30)
.008 (.20)
S1 S1'
S2 S2'
.250 (6.35)
.230 (5.84)
.130 (3.30)
.110 (2.79)
.268 (6.81)
.255 (6.48)
.390 (9.91)
.379 (9.63)
.045 (1.14)
.030 (0.78)
.031 (.79)
typ.
.150 (3.81)
.130 (3.30)
Radius
.395 (10.03)
.375 (9.52)
.312 (7.80)
.298 (7.52)
4°
typ.
.050
(1.27)
typ.
.008 (.25)
.004 (.10)
.100 (2.54)
typ.
.040 (1.02)
.020 (.51)
10°
.315
(8.00)
typ.
3° to 7°
.010
(2.54)
typ.
Part Identification
Part Number
LH1522AB
LH1522AAC
LH1522AACTR
Description
8-pin DIP, Tubes
8-pin SMD, Gullwing, Tubes
8-pin SMD, Gullwing, Tape and Reel
Document Number: 83821
Revision 17-August-01
www.vishay.com
3–97

1 page




LH1522AB pdf
Figure 13. Switch Offset Voltage vs. Temperature
3.5
IF= 5.0 mA
3.0
2.5
2.0
1.5
1.0
0.5
0
20 30 40 50 60 70
Ambient Temperature (°C)
80 90
Figure 14. 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 15. Turn-on Time vs. Temperature
60
50
IF=5.0 mA
40 IL=50 mA
30
20
10
0
10
20
30
40
40
20
0
20 40 60
Ambient Temperature (°C)
25
80
Figure 16. Turn-Off Time vs. Temperature
160
140
120 IF=5.0 mA
100 IL=50 mA
80
60
40
20
0
20
40
60
80
40 20 0 20 40
60
Ambient Temperature (°C)
Figure 17. Turn-On Time vs. LED Current
10
IL=50 mA
8
40°C
6 25°C
4 85°C
80
2
0
0 10 20 30 40 50
LED Forward Current (mA)
Figure 18. Turn-Off Time vs. LED Current
1.4
IL=50 mA
1.2
40°C
1.0
0.8
0.6
0.4
0.2
0
25°C
85°C
10 20 30 40
LED Forward Current (mA)
50
Document Number: 83821
Revision 17-August-01
www.vishay.com
3–101

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