© Semiconductor Components Industries, LLC, 2010
October, 2010 − Rev. 0
1 Publication Order Number:
NTVB058NS/D
NTVB Series
Thyristor Surge Protectors
High Voltage Bidirectional
NTVB Series Thyristor Surge Protector Devices (TSPD) protect
telecommunication circuits such as central office, access, and
customer premises equipment from overvoltage conditions. These are
bidirectional devices so they are able to have functionality of 2 devices
in one package, saving valuable space on board layout.
These devices will act as a crowbar when overvoltage occurs and will
divert the energy away from circuit or device that is being protected.
Use of the NTVB Series in equipment will help meet various
regulatory requirements including: GR−1089−CORE, IEC
61000−4−5, ITU K.20/21/45, IEC 60950, TIA−968−A, FCC Part 68,
EN 60950, UL 1950.
ELECTRICAL PARAMETERS
Device
V
DRM
V
(BO)
V
T
I
DRM
I
(BO)
I
T
I
H
V V V
mA
mA A mA
NTVB058NSx−L 58 77 4 5 800 2.2 150
NTVB065NSx−L 65 88 4 5 800 2.2 150
NTVB090NSx−L 90 130 4 5 800 2.2 150
NTVB170Sx−L 170 265 4 5 800 2.2 150
NTVB170NSx−L 170 220 4 5 800 2.2 150
NTVB180Sx−L 170 240 4 5 800 2.2 150
NTVB200Sx−L 200 320 4 5 800 2.2 150
NTVB220NSx−L 220 300 4 5 800 2.2 150
NTVB270Sx−L 270 365 4 5 800 2.2 150
NTVB275NSx−L 275 350 4 5 800 2.2 150
NTVB300Sx−L 300 400 4 5 800 2.2 150
SURGE DATA RATINGS
Specification
Waveform x = series ratings
Unit
Voltage
ms
Current
ms
A B C
GR−1089−CORE 2x10 2x10 150 250 500
A(pk)
TIA−968−A 10x160 10x160 90 150 200
GR−1089−CORE 10x360 10x360 75 125 175
TIA−968−A 10x560 10x560 50 100 150
ITU−T K.20/21 10x700 5x310 75 100 200
GR−1089−CORE 10x1000 10x1000 50 80 100
* Recognized Components
BIDIRECTIONAL SURFACE
MOUNT THYRISTOR
64 − 350 VOLTS
MT1 MT2
SMB
JEDEC DO−214AA
CASE 403C
XXXX = Specific Device Code
Y = Year
WW = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
MARKING DIAGRAM
AYWW
XXXXG
G
http://onsemi.com
See detailed ordering and shipping information on page 4 of
this data sheet.
ORDERING INFORMATION
