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TVB270RSC-L

Description
THYRISTOR 275V 400A SMB
CategoryCircuit protection   
File Size406KB,5 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Environmental Compliance
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TVB270RSC-L Overview

THYRISTOR 275V 400A SMB

TVB270RSC-L Parametric

Parameter NameAttribute value
Voltage - conduction350V
Voltage - Off state275V
Voltage - On state4V
Current - Peak Pulse (8/20µs)400A
Current - Peak Pulse (10/1000µs)100A
Current - Hold (Ih)150mA
Number of components1
capacitance60pF
Installation typesurface mount
Package/casingDO-214AA,SMB
SiBar Thyristor Surge Protectors
TVBxxxRSC-L Series
Circuit Protection's SiBar thyristor surge protection
devices
are
designed
to
help
protect
sensitive
telecommunication equipment from the hazards caused
by lightning, power contact, and power induction. These
devices have a high electrical surge capability to help
protect against transient faults and a high off-state
impedance, rendering them virtually transparent during
normal system operation.
SiBar thyristor surge protectors are designed to assist
telecommunication and computer telephony equipment
in meeting the applicable requirements and industry
specifications.
Benefits:
• Helps provide protection for sensitive telecom
electronic equipment
• Low capacitance
• Low leakage current
• Low power dissipation
• Fast, reliable operation
• No wear-out mechanisms
• Helps designers meet worldwide telecom standards
• Helps reduce warranty and service costs
• Easy installation
• Helps improve power efficiency of equipment
Features:
• RoHS compliant available on all parts
• Bidirectional crowbar transient voltage protection
• Broad voltage range 6V – 400V
• Low capactiance 20pF-45pF @ 50V
• High off-state impedance
• Low on-state voltage
• High surge capability
• Short-circuit failure mode
• Surface-mount technology
• DO-214AA SMB package
• 10 x 1000
μs
100A surge rating
• Helps equipment comply with TIA-968,
Telcordia GR-1089, IEC61000-4-5, ITU K.20/21/45
Applications:
• Central Office Equipment
• Analog and digital linecards (xDSL, T1/E1...)
• Phones, answering machines
• PBX systems
• Set top boxes
• POS systems
• Fax Machines
Document: SCD 27173
SiBar Thyristor Surge Protectors
© 2007 Tyco Electronics Corporation. All rights Reserved.
1
Status: Released
Rev: B
Date: December 12, 2007
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