參數(shù)資料
型號(hào): LH1529GPTR
廠商: VISHAY SEMICONDUCTORS
元件分類: 特殊繼電器
英文描述: Solid State Relay, DUAL TRANSISTOR OUTPUT SOLID STATE RELAY, 3000 V ISOLATION-MAX, ROHS COMPLIANT, SMD, 8 PIN
中文描述: Solid State Relays Normally Open Form 1A 350V
文件頁數(shù): 1/6頁
文件大?。?/td> 110K
代理商: LH1529GPTR
LH1529FPTR, LH1529GP, LH1529GPTR
Vishay Semiconductors
www.vishay.com
Rev. 1.7, 03-Aug-11
1
Document Number: 83828
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
Telecom Switch - 1 Form A Solid-State Relay
DESCRIPTION
The LH1529FP and LH1529GP telecom switches consist of
an optically coupled solid state relay (SSR) and a
bidirectional input optocoupler. The SSR is ideal for
performing switch hook and dial-pulse switching while the
optocoupler performs ring detection and loop current
sensing functions. Both the SSR and optocoupler provide
3000 V
RMS
of input to output isolation.
The SSR is integrated on a monolithic receptor die using
high voltage technology. The SSR features low on
resistance, high breakdown voltage and current-limit
circuitry that protects the relay from telephone line induced
lightning surges.
The optocoupler provides bidirectional current sensing via
two anti parallel GaAs infrared emitting diodes. The opto
channel provides a minimum CTR of 33 % at 6 mA.
The LH1529FP and LH1529GP come in an 8 pin, 0.080"
thick plastic flat pak, SMD.
FEATURES
Solid-state relay and optocoupler in one
package
Surface mount package - new flat pak
Isolation test voltage, 3000 V
RMS
LH1529FP, CTR min. = 33 %
LH1529GP, CTR min. = 100 %
Optocoupler
- Bidirectional current detection
Solid-state relay (equivalent to TS117P)
- Typical R
ON
20
- Load voltage 350 V
- Load current 120 mA
- Current limit protection
- High surge capability
- Clean bounce free switching
- Low power consumption
- High reliability monolithic detector
Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
PCMCIA/Notebook
General telecom switching
- On/off hook control
- Dial pulse
- Ring current detection
- Loop current sensing
Note
See “solid-state relays” (application note 56)
S
S
'
1
2
3
4
5
6
7
8
i179050-1
AGENCY APPROVALS
UL1577: file no. E52744 system code O, double protection
DIN EN:
60747-5-2 (VDE 0884)/60747-5-5 (pending),
available with option 1
FIMKO:
approval
ORDERING INFORMATION
L
H
1
5
2
9
#
#
T
R
PART NUMBER
PACKAGE
CONFIG.
TAPE AND
REEL
PACKAGE
SMD-8, tape and reel
SMD-8, tubes
SMD-8, tape and reel
UL, FIMKO
LH1529FPTR
LH1529GP
LH1529GPTR
7 mm
S
MD-#
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