SMP30(2004) 查看數據表（PDF） - STMicroelectronics
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SMP30 Datasheet PDF : 9 Pages
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®
SMP30
TRISIL™ FOR TELECOM EQUIPMENT PROTECTION
FEATURES
■ Bidirectional crowbar protection
■ Voltage range from 62V to 270V
■ Low capacitance from 10pF to 20pF typ.@ 50V
■ Low leakage current: IR = 2µA max.
■ Holding current: IH = 150 mA min.
■ Repetitive peak pulse current:
IPP = 30 A (10/1000 µs)
MAIN APPLICATIONS
Telecommunication equipment such as:
■ Analog and digital line cards (xDSL, T1/E1,
ISDN...).
■ Terminals (phone, fax, modem...) and central
office equipment.
DESCRIPTION
The SMP30-xxx series has been designed to
protect telecommunication equipment against
lightning and transient induced by AC power lines.
The package / die size ratio has been optimized by
using the SMA package.
BENEFITS
Trisils are not subject to ageing and provide a fail
safe mode in short circuit for a better protection.
They are used to help equipment to meet various
standards such as UL1950, IEC950 / CSA C22.2,
UL1459 and FCC part 68.
Trisils have UL94 V0 approved resin.
SMA package is JEDEC registered (DO-214AC).
Trisils are UL497B approved (file: E136224).
SMA
(JEDEC DO-214AC)
Table 1: Order Codes
Part Number
SMP30-62
SMP30-68
SMP30-100
SMP30-120
SMP30-130
SMP30-180
SMP30-200
SMP30-220
SMP30-240
SMP30-270
Marking
QAA
QAB
QAC
QAD
QAE
QAF
QAG
QAH
QAI
QAJ
Figure 1: Schematic Diagram
December 2004
REV. 6
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