TISP4070H3BJ THRU TISP4115H3BJ,
TISP4125H3BJ THRU TISP4220H3BJ,
TISP4240H3BJ THRU TISP4400H3BJ
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
TISP4xxxH3BJ Overvoltage Protector Series
TISP4xxxH3BJ Overview
This TISP device series protects central office, access and customer premise equipment against overvoltages on the telecom line. The
TISP4xxxH3BJ is available in a wide range of voltages and has a high current capability, allowing minimal series resistance to be used. These
protectors have been specified mindful of the following standards and recommendations: GR-1089-CORE, FCC Part 68, UL1950, EN 60950,
IEC 60950, ITU-T K.20, K.21 and K.45. The TISP4350H3BJ meets the FCC Part 68 B ringer voltage requirement and survives the Type A and
B impulse tests. These devices are housed in a surface mount SMB (DO-214AA) package.
Summary Electrical Characteristics
V V V @ I I I I I C @ -2 V Functionally
DRM (BO) T T DRM (BO) T H o
Part #
V V V A mA A mA pF Replaces
TISP4070H3 58 70 3 5 600 5 150 120 P0640SC
TISP4080H3 65 80 3 5 600 5 150 120 P0720SC
TISP4095H3 75 95 3 5 600 5 150 120 P0900SC
TISP4115H3 90 115 3 5 600 5 150 120 P1100SC
TISP4125H3 100 125 3 5 600 5 150 65
TISP4145H3 120 145 3 5 600 5 150 65 P1300SC
TISP4165H3 135 1653 5600 5150 65
TISP4180H3 145 1803 5600 5150 65 P1500SC
TISP4200H3 155 200 3 5 600 5 150 65
TISP4220H3 160 220 3 5 600 5 150 65 P1800SC
TISP4240H3 180 2403 5600 5150 55
TISP4250H3 190 250 3 5 600 5 150 55 P2300SC
TISP4265H3 200 265 3 5 600 5 150 55
TISP4290H3 220 290 3 5 600 5 150 55 P2600SC
TISP4300H3 230 300 3 5 600 5 150 55
TISP4350H3 275 350 3 5 600 5 150 55 P3100SC
TISP4395H3 320 395 3 5 600 5 150 55 P3500SC
TISP4400H3 300 400 3 5 600 5 150 55
Bourns part has an improved protection voltage
Summary Current Ratings
I I di/dt
TSP TSM
Parameter
A A A/s
Waveshape 2/10 1.2/50, 8/20 10/160 5/320 10/560 10/1000 1 cycle 60 Hz 2/10 Wavefront
Value 500 300 250 200 160 100 60 400
NOVEMBER 1997 - REVISED JANUARY 2007
*RoHS Directive 2002/95/EC Jan. 27, 2003 including Annex.
Specications are subject to change without notice. Users should verify actual device performance in their specic
WARNING Cancer and Reproductive Harm
applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the
www.P65Warnings.ca.gov
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
*RoHS COMPLIANT TISP4xxxH3BJ Overvoltage Protector Series
ITU-T K.20/21 Rating . . . . . . . . . . . . . 8 kV 10/700, 200 A 5/310
SMBJ Package (Top View)
Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
R(B)12 T(A)
V V
DRM (BO)
Device
V V
MDXXBG
4070 58 70
4080 65 80
Device Symbol
4095 75 95
4115 90 115
T
4125 100 125
4145 120 145
4165 135 165
4180 145 180
4200 155 200
SD4XAA
4220 160 220
R
4240 180 240
Terminals T and R correspond to the
4250 190 250
alternative line designators of A and B
4265 200 265
Rated for International Surge Wave Shapes
4290 220 290
I
4300 230 300 TSP
Waveshape Standard
4350 275 350 A
4395 320 395 2/10 s GR-1089-CORE 500
4400 300 400 8/20 s IEC 61000-4-5 300
10/160 s FCC Part 68 250
Low Differential Capacitance ...................................67 pF max.
10/700 s ITU-T K.20/21 200
10/560 s FCC Part 68 160
............................................... UL Recognized Component
10/1000 s GR-1089-CORE 100
Description
These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by a.c. power system or lightning
flash disturbances which are induced or conducted on to the telephone line. A single 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). Combinations of
devices can be used for multi-point protection (e.g. 3-point protection between Ring, Tip and Ground).
The protector consists of a symmetrical voltage-triggered bidirectional thyristor. Overvoltages are initially clipped by breakdown clamping until
the voltage rises to the breakover level, which causes the device to crowbar into a low-voltage on state. This low-voltage on state causes the
current resulting from the overvoltage to be safely diverted through the device. The high crowbar holding current helps prevent d.c. latchup as
the diverted current subsides.
This TISP4xxxH3BJ range consists of eighteen voltage variants to meet various maximum system voltage levels (58 V to 320 V). They are
guaranteed to voltage limit and withstand the listed international lightning surges in both polarities. These high (H) current protection devices
are in a plastic package SMBJ (JEDEC DO-214AA with J-bend leads) and supplied in embossed carrier reel pack. For alternative voltage and
holding current values, consult the factory. For lower rated impulse currents in the SMB package, the 50 A 10/1000 TISP4xxxM3BJ series is
available.
How To Order
Device Package Carrier Order As
Embossed Tape Reeled TISP4xxxH3BJR-S
TISP4xxxH3BJ BJ (J-Bend DO-214AA/SMB)
Bulk Pack TISP4xxxH3BJ-S
Insert xxx value corresponding to protection voltages of 070, 080, 095, 115 etc.
NOVEMBER 1997 - REVISED JANUARY 2007
Specications are subject to change without notice.
Users should verify actual device performance in their specic applications.
The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.