器件名称: SMP50-62
功能描述: TRISIL FOR TELECOM EQUIPMENT PROTECTION
文件大小: 99.58KB 共10页
简 介:
SMP50 / SMTPA / TPA
TRISIL FOR TELECOM EQUIPMENT PROTECTION
FEATURES ■ Bidirectional crowbar protection ■ Voltage range from 62V to 270V ■ Low capacitance from 12pF to 20pF @ 50V ■ Low leakage current : IR = 2A max ■ Holding current: IH = 150 mA min ■ Repetitive peak pulse current : IPP = 50 A (10/1000s) MAIN APPLICATIONS Telecommunication equipment such as:
■ ■
SMA (JEDEC DO-214AC) SMP50
SMB (JEDEC DO-214AA) SMTPA
Analog and digital line cards (xDSL, T1/E1, ISDN, ...) Terminals (phone, fax, modem, ...) and central office equipment DO-15 TPA
DESCRIPTION These Trisil series have been designed to protect telecommunication equipment against lightning and transient induced by AC power lines. They are available in SMA, SMB and DO-15 packages. 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 and SMB packages are JEDEC registered (DO-214AC and DO-214AA). Trisils are UL497B approved (file: E136224).
Table 1: Order Codes Part Number SMP50-xxx TPAxxx SMTPAxxx Figure 1: Schematic Diagram
Marking See page 9
November 2004
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SMP50 / SMTPA / TPA
Table 2: In compliances with the following standards STANDARD GR-1089 Core First level GR-1089 Core Second level GR-1089 Core Intra-building ITU-T-K20/K21 ITU-T-K20 (IEC61000-4-2) VDE0433 VDE0878 IEC61000-……
