THYRISTOR SURGE PROTECTORS
ADVANCE NOTICE
Bourns Releases New TISP4S Series
Single Bidirectional Thyristor Surge Protectors
Riverside, California - TO BE RELEASED OCTOBER 3, 2012 - Bourns is pleased to announce the release of
the Model TISP4SxxxyyBJR-S Series Single Bidirectional Thyristor Surge Protectors, designed to limit
overvoltages on telephone lines. A single Model TISP4S device provides 2-point protection and is typically
used for the protection of 2-wire telecommunication equipment (e.g., between the Ring and Tip wires for
telephones and modems).
In addition to Bourns’ comprehensive portfolio of thyristors, the new family of TISP® products was
designed to provide excellent circuit protection for cost-sensitive applications.
The Bourns® Model TISP4SxxxyyBJR-S Overvoltage Protector Series consists of a symmetrical voltagetriggered bidirectional thyristor, provided in a space-saving surface mount SMB package. The model series
meets industry standard requirements for RoHS compliancy* and Pb Free solder reflow profiles.
Combinations of devices can be used for multi-point protection (e.g. 3-point protection between Ring, Tip
and Ground). The product offering is listed on page 2 by protection voltage and surge current rating.
Features
■
■
■
■
Space saving design
SMB (DO-214AA) package
Meets Pb free solder reflow profiles
RoHS compliant*
Applications
■
Telecommunications
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
TSP1209
Bourns Releases New TISP4S Series Single Bidirectional Thyristor Surge Protectors
TO BE RELEASED OCTOBER 3, 2012
Page 2 of 2
Device Number
TISP4S040L1BJR-S
TISP4S040M1BJR-S
TISP4S077M3BJR-S
TISP4S088M3BJR-S
TISP4S098M3BJR-S
TISP4S160M3BJR-S
TISP4S180M3BJR-S
TISP4S240M3BJR-S
TISP4S260M3BJR-S
TISP4S300M3BJR-S
TISP4S350M3BJR-S
TISP4S350T3BJR-S
TISP4S400M3BJR-S
Package
Options
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
SMB
Standoff
Voltage
(V)
±25
±25
±58
±65
±75
±120
±140
±180
±190
±220
±275
±275
±300
Protection
Voltage
(V)
±40
±40
±77
±88
±98
±160
±180
±240
±260
±300
±350
±350
±400
Holding
Current
(mA)
50
50
150
150
150
150
150
150
150
150
150
150
150
Ratings for Lightning Surge Standards GR-1089-CORE 10/1000 μs
(A)
30
50
50
50
50
50
50
50
50
50
50
80
50
The product data sheet with detailed specifications can be viewed on the Bourns website at www.bourns.com.
If you have any questions, please contact our customer service teams in your region.
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