TISP70XXF3 Bourns Electronic Solutions, TISP70XXF3 Datasheet

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TISP70XXF3

Manufacturer Part Number
TISP70XXF3
Description
LOW-VOLTAGE TRIPLE ELEMENT BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
Manufacturer
Bourns Electronic Solutions
Datasheet
www.DataSheet4U.com
DataSheet U .com
Planar Passivated Junctions
Low Off-State Current..................................<10
Rated for International Surge Wave Shapes
- Single and Simultaneous Impulses
The TISP7xxxF3 series are 3-point overvoltage protectors
designed for protecting against metallic (differential mode) and
simultaneous longitudinal (common mode) surges. Each terminal
pair has the same voltage limiting values and surge current
capability. This terminal pair surge capability ensures that the
protector can meet the simultaneous longitudinal surge
requirement which is typically twice the metallic surge
requirement.
Each terminal pair has a symmetrical voltage-triggered
thyristor characteristic. 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.
Patented Ion-Implanted Breakdown Region
- Precise DC and Dynamic Voltages
Description
How To Order
TISP70xxF3
TISP70xxF3 SL, Single-in-Line
Waveshape
Device
4
10/1000
‘7072F3
‘7082F3
10/160
10/700
10/560
Device
2/10
8/20
............................................. UL Recognized Component
D, Small-Outline
GR-1089-CORE
GR-1089-CORE
IEC 61000-4-5
ITU-T K.20/21
Package
FCC Part 68
FCC Part 68
FCC Part 68
Standard
V
DRM
58
66
V
Tape and Reel
Carrier
Tube
Tube
V
I
72
82
(BO)
TSP
85
80
65
50
45
40
V
A
µ
TISP70xxF3 (LV) Overvoltage Protector Series
A
Termination Finish
TISP70xxF3DR
TISP70xxF3SL
TISP70xxF3D
For Standard
Order As
LOW-VOLTAGE TRIPLE ELEMENT BIDIRECTIONAL
Termination Finish
TISP70xxF3DR-S
TISP70xxF3SL-S
TISP70xxF3D-S
NC - No internal connection.
NU - Non-usable; no external electrical connection should be
Specified ratings require connection of pins 5 and 8.
For Lead Free
D Package (Top View)
SL Package (Top View)
Device Symbol
Customers should verify actual device performance in their specific applications.
Order As
made to these pins.
THYRISTOR OVERVOLTAGE PROTECTORS
Terminals T, R and G correspond to the
alternative line designators of A, B and C
G
R
T
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
NC
NC
R
T
T
Specifications are subject to change without notice.
2
1
3
1
2
3
4
G
TISP7072F3,TISP7082F3
MARCH 1994 - REVISED MARCH 2006
SD7XAB
8
7
6
5
R
G
NU
NU
G
MD1XAB

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TISP70XXF3 Summary of contents

Page 1

... How To Order Device Package TISP70xxF3 D, Small-Outline TISP70xxF3 SL, Single-in-Line 4 DataSheet U .com LOW-VOLTAGE TRIPLE ELEMENT BIDIRECTIONAL TISP70xxF3 (LV) Overvoltage Protector Series D Package (Top View) V (BO internal connection. µ Non-usable; no external electrical connection should be Specified ratings require connection of pins 5 and 8 ...

Page 2

... TISP70xxF3 (LV) Overvoltage Protector Series Description (continued) The high crowbar holding current prevents d.c. latchup as the diverted current subsides. These protectors are guaranteed to voltage limit and withstand the listed lightning surges in both polarities. These low voltage devices are guaranteed to suppress and withstand the listed international lightning surges on any terminal pair. Nine similar devices with working voltages from 100 V to 275 V are detailed in the TISP7125F3 thru TISP7380F3 data sheet ...

Page 3

... TISP70xxF3 (LV) Overvoltage Protector Series Electrical Characteristics for all Terminal Pairs Parameter Repetitive peak off- I DRM state current V Breakover voltage (BO) Impulse breakover V (BO) voltage I Breakover current (BO) V On-state voltage T I Holding current H Critical rate of rise of dv/dt off-state voltage I Off-state current D C Off-state capacitance ...

Page 4

... TISP70xxF3 (LV) Overvoltage Protector Series Parameter Measurement Information -v I (BO) V (BO) Quadrant III Switching Characteristic MARCH 1994 - REVISED MARCH 2006 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 4 DataSheet U .com +i I TSP I TSM ...

Page 5

... TISP70xxF3 (LV) Overvoltage Protector Series Typical Characteristics - R and and G Terminals OFF-STATE CURRENT JUNCTION TEMPERATURE 100 - 0-01 0-001 - Junction Temperature - ° NORMALIZED BREAKDOWN VOLTAGES JUNCTION TEMPERATURE 1.2 1.1 V (BO) 1.0 V (BR) V (BR)M 0.9 - Junction Temperature - J 4 DataSheet U .com ...

Page 6

... TISP70xxF3 (LV) Overvoltage Protector Series Typical Characteristics - R and and G Terminals ON-STATE CURRENT ON-STATE VOLTAGE 100 Negative Polarity 10 150 ° NORMALIZED BREAKOVER VOLTAGE RATE OF RISE PRINCIPLE CURRENT 1.5 1.4 1.3 1.2 1.1 1.0 0-001 0-01 di/dt - Rate of Rise of Principle Current - A/µs MARCH 1994 - REVISED MARCH 2006 Specifications are subject to change without notice. ...

Page 7

... TISP70xxF3 (LV) Overvoltage Protector Series Typical Characteristics - R and T Terminals OFF-STATE CURRENT JUNCTION TEMPERATURE 100 10 1 0-1 0-01 0-001 - Junction Temperature - °C J Figure 10. ON-STATE CURRENT ON-STATE VOLTAGE 100 10 150 ° On-State Voltage - V T Figure 12. 4 DataSheet U .com vs TC7LAD 1.2 1.1 1.0 0 100 ...

Page 8

... TISP70xxF3 (LV) Overvoltage Protector Series Typical Characteristics - R and T Terminals MARCH 1994 - REVISED MARCH 2006 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 4 DataSheet U .com NORMALIZED BREAKOVER VOLTAGE vs. RATE OF RISE OF PRINCIPLE CURRENT 1.5 1.4 1.3 1.2 1.1 1.0 0-001 0-01 0-1 1 di/dt - Rate of Rise of Principle Current - A/ Figure 14 ...

Page 9

... TISP70xxF3 (LV) Overvoltage Protector Series Thermal Information MAXIMUM NON-RECURRING 50 Hz CURRENT CURRENT DURATION SL Package Current Duration - s Figure 15. 4 DataSheet U .com vs. TI7LAA V = 250 Vrms GEN 150 Ω GEN D Package 10 100 1000 Customers should verify actual device performance in their specific applications. ...

Page 10

... TISP70xxF3 (LV) Overvoltage Protector Series Thermal Information Non-Repetitive Peak On-state Pulse Derated Values for 0 °C ≤ ≤ 70 °C Non-repetitive peak on-state pulse current, 0 °C < T 1/2 (Gas tube differential transient, 1/2 voltage wave shape) 2/10 (Telcordia GR-1089-CORE, 2/10 voltage wave shape) 1/20 (ITU-T K.22, 1.2/50 voltage wave shape, 25 Ω resistor) 8/20 (IEC 61000-4-5, combination wave generator, 1 ...

Page 11

... TISP70xxF3 (LV) Overvoltage Protector Series Deployment These devices are three terminal overvoltage protectors. They limit the voltage between three points in the circuit. Typically, this would be the two line conductors and protective ground (Figure 17). In Figure 17, protective functions Th2 and Th3 limit the maximum voltage between each conductor and ground to their respective ±V (BO) values. Protective function Th1 limits the maximum voltage between the two conductors to its ± ...

Page 12

... TISP70xxF3 (LV) Overvoltage Protector Series Lightning Surge (continued) ITU-T 10/700 Generator (continued 2 µF 10/700 GENERATOR - SINGLE TERMINAL PAIR TEST The output rise time is controlled by the time constant and which 200 = 3000 µs. Virtual voltage rise times are given by straight line extrapolation through the 30 % and 90 % points of the voltage waveform to zero and 100 %. Mathematically, this is equivalent to 3.24 times the time constant, which gives 3. 9.73 which is rounded to 10 µ ...

Page 13

... TISP70xxF3 (LV) Overvoltage Protector Series Lightning Surge (continued) ITU-T 10/700 Generator (continued) The series resistance from charge voltage output current will result °C, these protectors are rated for the single terminal pair condition and 95 A for the dual condition (R and G terminals and T and G terminals) ...

Page 14

... TISP70xxF3 (LV) Overvoltage Protector Series Lightning Surge (continued) 1.2/50 Generators (continued) Impulse Testing To verify the withstand capability and safety of the equipment, standards require that the equipment is tested with various impulse wave forms. The table in this section shows some common test values. Manufacturers are being increasingly required to design in protection coordination. This means that each protector is operated at its design level and currents are diverted through the appropriate protector, e ...

Page 15

... TISP70xxF3 (LV) Overvoltage Protector Series Protection Voltage The protection voltage, (V (BO) ), increases under lightning surge conditions due to thyristor regeneration. This increase is dependent on the rate of current rise, di/dt, when the TISP be estimated by multiplying the 50 Hz rate V (BO) (250 V/ms) value by the normalized increase at the surge’s di/dt. An estimate of the di/dt can be made from the surge generator voltage rate of rise, dv/dt, and the circuit resistance example, the ITU-T recommendation K.21 1.5 kV, 10/700 surge has an average dv/dt of 150 V/µ ...

Page 16

... TISP70xxF3 (LV) Overvoltage Protector Series Typical Circuits OVER- CURRENT PROTECTION TIP WIRE R1a COORDI- NATION RESISTANCE R1b RING WIRE “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. ...

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