TISP3072F3_08 Datasheet, PDF (1/12 Pages) Bourns Electronic Solutions – LOW-VOLTAGE DUAL BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

TISP3072F3,TISP3082F3
LOW-VOLTAGE DUAL BIDIRECTIONAL THYRISTOR
OVERVOLTAGE PROTECTORS
TISP30xxF3 (LV) Overvoltage Protector Series
Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
DEVICE
‘3072F3
V_DRM
V
58
V_(BO)
V
72
‘3082F3
66 82
Planar Passivated Junctions
Low Off-State Current <10 µA
Rated for International Surge Wave Shapes
Waveshape
Standard
I_TSP
A
2/10 µs
GR-1089-CORE 80
8/20 µs
IEC 61000-4-5
70
10/160 µs
FCC Part 68
60
10/700 µs
ITU-T K.20/21
50
FCC Part 68
10/560 µs
FCC Part 68
45
10/1000 µs GR-1089-CORE 35
D Package (Top View)
T1
NC 2
NC 3
R4
8G
7G
6G
5G
NC - No internal connection
Device Symbol
T
R
SD3XAA
G
Terminals T, R and G correspond to the
alternative line designators of A, B and C
.............................................. UL Recognized Component
Description
These low-voltage dual bidirectional thyristor protectors are
designed to protect ISDN applications against transients caused
by lightning strikes and a.c. power lines. Offered in two voltage
variants to meet battery and protection requirements, they are
guaranteed to suppress and withstand the listed international
lightning surges in both polarities. Transients are initially clipped
by breakdown clamping until the voltage rises to the breakover
level, which causes the device to crowbar. The high crowbar
holding current helps prevent d.c. latchup as the current subsides.
These monolithic protection devices are fabricated in
ion-implanted planar structures to ensure precise and matched
breakover control and are virtually transparent to the system in
normal operation.
How To Order
Device
Package
Carrier
Order As
TISP30xxF3 D, Small-outline Tape And Reeled TISP30xxF3DR-S
Insert xx value corresponding to protection voltages of 72 and 82
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
MARCH 1994 - REVISED SEPTEMBER 2008
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.