TISP1072F3 Bourns, Inc., TISP1072F3 Datasheet

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TISP1072F3

Manufacturer Part Number
TISP1072F3
Description
Overvoltage Protector Series
Manufacturer
Bourns, Inc.
Datasheet

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Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
Planar Passivated Junctions
Low Off-State Current <10 A
Rated for International Surge Wave Shapes
These dual forward-conducting unidirectional over-voltage
protectors are designed for the overvoltage protection of
ICs used for the SLIC (Subscriber Line Interface Circuit)
function. The IC line driver section is typically powered with
0 V and a negative supply. The TISP1xxxF3 limits voltages
that exceed these supply rails and is offered in two voltage
variants to match typical negative supply voltage values.
High voltages can occur on the line as a result of exposure
to lightning strikes and a.c. power surges. Negative tran-
sients are initially limited by breakdown clamping until the
voltage rises to the breakover level, which causes the
device to crowbar. The high crowbar holding current pre-
vents d.c. latchup as the current subsides. Positive tran-
sients are limited by diode forward conduction. These pro-
tectors are guaranteed to suppress and withstand the listed
international lightning surges on any terminal pair.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
SEPTEMBER 1993 - REVISED JANUARY 2007
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP1xxxF3
Description
How To Order
‘1072F3
‘1082F3
Insert xxx value corresponding to protection voltages of 072 and 082
Device
Waveshape
10/1000 µs
DEVICE
10/160 µs
10/700 µs
10/560 µs
.......................................UL Recognized Component
2/10 µs
8/20 µs
SL, Single-in-line
D, Small-outline
Package
- 58
- 66
V
DRM
V
GR-1089-CORE
GR-1089-CORE
IEC 61000-4-5
ITU-T K.20/21
FCC Part 68
FCC Part 68
FCC Part 68
Standard
- 72
- 82
V
(BO)
V
Tape And Reeled
Carrier
Tube
I
TSP
80
70
60
50
45
35
A
TISP1xxxF3 Overvoltage Protector Series
TISP1xxxF3DR-S
TISP1xxxF3SL-S
Order As
DUAL FORWARD-CONDUCTING UNIDIRECTIONAL
D Package (Top View)
SL Package (Top View)
Device Symbol
THYRISTOR OVERVOLTAGE PROTECTORS
G
R
T
Terminals T, R and G correspond to the
alternative line designators of A, B and C
NC
NC
NC - No internal connection
R
T
T
1
2
3
1
2
3
4
TISP1072F3,TISP1082F3
G
5
8
7
6
SD1XAA
R
G
G
G
G
MD1XAB

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TISP1072F3 Summary of contents

Page 1

... Customers should verify actual device performance in their specific applications. DUAL FORWARD-CONDUCTING UNIDIRECTIONAL TISP1xxxF3 Overvoltage Protector Series D Package (Top View) SL Package (Top View) I TSP Device Symbol 45 35 Order As TISP1xxxF3DR-S TISP1xxxF3SL-S TISP1072F3,TISP1082F3 THYRISTOR OVERVOLTAGE PROTECTORS ...

Page 2

TISP1xxxF3 Overvoltage Protector Series Description (continued) High voltages can occur on the line as a result of exposure to lightning strikes and a.c. power surges. Negative transients are initially limited by breakdown clamping until the voltage rises to the breakover ...

Page 3

TISP1xxxF3 Overvoltage Protector Series Electrical Characteristics for T and and G Terminals, T Parameter Repetitive peak off DRM D DRM state current V Breakover voltage dv/dt = -250 V/ms, R (BO) dv/dt ≤ ...

Page 4

TISP1xxxF3 Overvoltage Protector Series Parameter Measurement Information V (BR)M V DRM - (BR) DRM V (BR) I (BO) V (BO) Quadrant III Switching Characteristic Figure 1. Voltage-current Characteristic for Terminals R and and G V ...

Page 5

TISP1xxxF3 Overvoltage Protector Series Typical Characteristics - R and and G Terminals OFF-STATE CURRENT vs JUNCTION TEMPERATURE 100 0.1 0.01 0.001 - Junction Temperature ...

Page 6

TISP1xxxF3 Overvoltage Protector Series Typical Characteristics - R and and G Terminals HOLDING CURRENT & BREAKOVER CURRENT vs JUNCTION TEMPERATURE 1.0 0.9 0.8 0.7 0.6 0.5 I (BO) 0.4 0 0.2 0.1 0.09 0.08 0.07 ...

Page 7

TISP1xxxF3 Overvoltage Protector Series Typical Characteristics - R and and G Terminals OFF-STATE CAPACITANCE TERMINAL VOLTAGE (POSITIVE) 200 Third Terminal = 0 to -50 V '1072F3 150 '1082F3 100 0. ...

Page 8

TISP1xxxF3 Overvoltage Protector Series Typical Characteristics - R and T Terminals OFF-STATE CURRENT vs JUNCTION TEMPERATURE 100 V = ± 0.1 0.01 0.001 - Junction Temperature - °C J Figure ...

Page 9

TISP1xxxF3 Overvoltage Protector Series Typical Characteristics - R and T Terminals 100 SEPTEMBER 1993 - REVISED JANUARY 2007 Specifications are subject to change without notice. Customers should verify actual device performance ...

Page 10

TISP1xxxF3 Overvoltage Protector Series Thermal Information MAXIMUM NON-RECURRING 50 Hz CURRENT vs CURRENT DURATION 10 SL Package D Package 1 0· Current Duration - s TI1LAAa V = 250 Vrms GEN 100 ...

Page 11

TISP1xxxF3 Overvoltage Protector Series Electrical Characteristics The electrical characteristics of a TISP ¤ depend on the junction temperature at the instant of measurement. The values given in this data sheet were measured on commercial testers, which generally minimize the temperature ...

Page 12

TISP1xxxF3 Overvoltage Protector Series Protection Voltage The protection voltage increases under lightning surge conditions due to thyristor regeneration. This increase is dependent on (BO) the rate of current rise, di/dt, when the TISP tions can be estimated by ...

Page 13

... C TG “TISP” trademark of Bourns, Ltd., a Bourns Company, and is Registered in U.S. Patent and Trademark Office. “Bourns” registered trademark of Bourns, Inc. in the U.S. and other countries. SEPTEMBER 1993 - REVISED JANUARY 2007 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. ...

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