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參數資料
| 型號： | LH1556AB |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類： | 特殊繼電器 |
| 英文描述： | RLY SSR 50MA 1.45V DC-IN 0.25A 350V AC/DC-OUT 8PDIP - Bulk |
| 中文描述： | Solid State Relays Dual Normally Open Form 1A 350V |
| 文件頁數： | 1/8頁 |
| 文件大小： | 157K |
| 代理商： | LH1556AB |
LH1556AAC, LH1556AACTR, LH1556AB
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 25-Jul-11
1
Document Number: 83842
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/doc91000
Dual 1 Form A Solid-State Relay
DESCRIPTION
The LH1556 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 circuitry, and MOSFET
switches. In addition, the LH1556 SSRs employ
current-limiting circuitry, enabling them to pass lightning
surge testing as per ANSI/TIA-968-B and other regulatory
surge requirements when overvoltage protection is
provided.
FEATURES
Dual channel (LH1546)
Current limit protection
Isolation test voltage 5300 V
RMS
Typical R
ON
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
Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
General telecom switching
- On/off hook control
- Ring relay
- Dial pulse
- Ground start
- Ground fault protection
Instrumentation
Industrial controls
1
3
2
4
8
6
7
5
S
2'
S
2
S
1
S
1'
S
2'
S
2
S
1
S
1'
i179034_2
DIP
SMD
AGENCY APPROVALS
UL1577:
file no. E52744 system code H, double
protection
CSA:
certification no. 093751
ORDERING INFORMATION
L
H
1
5
5
6
A
#
#
T
R
PART NUMBER
ELECTR.
VARIATION
PACKAGE
CONFIG.
TAPE AND
REEL
PACKAGE
SMD-8, tubes
SMD-8, tape and reel
DIP-8, tubes
UL, CSA
LH1556AAC
LH1556AACTR
LH1556AB
> 0.1 mm
7.62 mm
DIP
S
MD
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| LH1556AAC | Relay SSR 50mA 1.45V DC-IN 0.12A 350V AC/DC-OUT 8-Pin PDIP SMD Tube |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LH1556FP | 功能描述:固態繼電器-PCB安裝 Dual Normally Open Form 1A 350V RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設備:MOSFET 封裝 / 箱體:USOP-4 安裝風格:SMD/SMT |
| LH1556FPTR | 功能描述:固態繼電器-PCB安裝 Dual Normally Open Form 1A 350V RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設備:MOSFET 封裝 / 箱體:USOP-4 安裝風格:SMD/SMT |
| LH155BA | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:128-Segment and 64-Common Outputs LCD Driver IC with A Built-in RAM |
| LH155L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
| LH155N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
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