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PDF LH1546AT Data sheet ( Hoja de datos )
| Número de pieza | LH1546AT | |
| Descripción | 1 Form A Solid-State Relay | |
| Fabricantes | Vishay | |
| Logotipo |  |
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LH1546AT, LH1546AAB, LH1546AABTR
Vishay Semiconductors
1 Form A Solid-State Relay
SMD
DIP
S S'
S DC S'
6 54
i179041-2
1 23
DESCRIPTION
The LH1546 is robust, ideal for telecom and ground fault
applications. It is a SPST normally open switch (1 form A)
that replaces electromechanical relays in many applications.
It is 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 circuitry and MOSFET switches. In addition, it
employs current-limiting circuitry which meets lightning
surge testing as per ANSI/TIA-968-B and other regulatory
voltage surge requirements when overvoltage protection is
provided.
FEATURES
• Current limit protection
• Isolation test voltage 5300 VRMS
• Typical RON 28
• Load voltage 350 V
• Load current 120 mA
• High surge capability
• Clean bounce free switching
• Low power consumption
• SMD lead available on tape and reel
• Equivalent to CP Clare LCA110
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
• General telecom switching
• Instrumentation
• Industrial controls
Note
• See “solid-state relays” (application note 56)
AGENCY APPROVALS
UL1577: file no. E52744 system code H, double protection
CSA: certification no. 093751
DIN EN: 60747-5-2 (VDE 0884)/60747-5-5 (pending),
available with option 1
BSI: certification no. 7979/7980
FIMKO: 25419
ORDERING INFORMATION
LH1 5 4
PART NUMBER
PACKAGE
SMD-6, tubes
SMD-6, tape and reel
DIP-6, tubes
6###
ELECTR. PACKAGE
VARIATION CONFIG.
TR
DIP
TAPE AND
REEL
7.62 mm
UL, CSA, BSI, FIMKO
LH1546AAB
LH1546AABTR
LH1546AT
SMD
> 0.1 mm
Rev. 1.8, 25-Jul-11
1 Document Number: 83838
For technical questions, contact: [email protected]
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
1 page  
www.vishay.com
LH1546AT, LH1546AAB, LH1546AABTR
Vishay Semiconductors
8
6
IF = 5 mA
4
2
0
-2
0
ilh1546at_11
4 8 12 16 20
LED Forward Current (mA)
Fig. 11 - Variation in On-resistance vs. LED Current
50
IF = 0 mA
40
30
20
10
0
0
ilh1546at_12
1 2 24
Applied Voltage (V)
5
Fig. 12 - Switch Capacitance vs. Applied Voltage
0.6
RL = 600 Ω
0.5 IF = 5 mA
0.4
0.3
0.2
0.1
0.0
102
ilh1546at_13
103 104
Frequency (Hz)
105
Fig. 13 - Insertion Loss vs. Frequency
120
VP = 10 V
100 RL = 50 Ω
80
60
40
20
0
103
ilh1546at_14
104 105
Frequency (Hz)
Fig. 14 - Output Isolation
106
1000
IF = 0 mA
100 T = 85 °C
T = 70 °C
T = 50 °C
10
1
T = 20 °C
0.1
0
ilh1546at_15
50 100 150 200 250 300 350
Load Voltage (V)
Fig. 15 - Leakage Current vs.
Applied Voltage at Elevated Temperatures
8
6
4
2
0
-2
-4
-6
-8
- 10
- 40
ilh1546at_16
- 20 0 20 40 60 80
Ambient Temperature (°C)
Fig. 16 - Switch Breakdown Voltage vs. Temperature
Rev. 1.8, 25-Jul-11
5 Document Number: 83838
For technical questions, contact: [email protected]
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
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet LH1546AT.PDF ] | |
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