TVA270SA Datasheet, PDF (1/12 Pages) Tyco Electronics – SiBar Thyristor Surge Protectors

SiBar Thyristor
SiBar Thyristor Surge Protectors
Raychem Circuit Protection’s
SiBar thyristor surge protection
devices are designed to help pro-
tect sensitive telecommunication
equipment from the hazards
caused by lightning, power con-
tact, 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 telecom-
munication and computer tele-
phony equipment in meeting the
applicable requirements and
4
industry specifications.
Benefits:
• Helps provide protection for
sensitive telecom electronic
equipment
• Low leakage current
• Low power dissipation
• Fast, reliable operation
• No wear-out mechanisms
• Helps designers meet world-
wide telecom standards
• Helps reduce warranty and
service costs
• Easy installation
• Helps improve power efficiency
of equipment
Features:
• Bidirectional transient voltage
protection
• High off-state impedance
• Low on-state voltage
• High surge capability
• Short-circuit failure mode
• Surface-mount technology
• Lead-free leads available on
all parts
Applications:
• Modems
• Fax machines
• PBX systems
• Phones
• POS systems
• Analog and digital linecards
• Other customer premise and
network equipment requiring
protection
Devices in this section are grouped by:
Surge Capability, Maximum Off-State Voltage, Package Size
Raychem Circuit Protection
SiBar Thyristor Surge Protectors 339