TISP7072F3, TISP7082F3
TRIPLE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
P R O D U C T I N F O R M A T I O N
1
MARCH 1994 - REVISED MARCH 2000
Copyright 2000, Power Innovations Limited, UK
Information is current as of publication date. Products conform to specifications in accordance
with the terms of Power Innovations standard warranty. Production processing does not
necessarily include testing of all parameters.
TELECOMMUNICATION SYSTEM SECONDARY PROTECTION
G
Patented Ion-Implanted Breakdown Region
Precise DC and Dynamic Voltages
G
Planar Passivated Junctions
Low Off-State Current ....................< 10 A
G
Rated for International Surge Wave Shapes
Single and Simultaneous Impulses
G
..................UL Recognized Component
description
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 .
DEVICE
V
DRM
V
V
(BO)
V
`7072F3
58
72
`7082F3
66
82
WAVE SHAPE
STANDARD
I
TSP
A
2/10
GR-1089-CORE
85
8/20
IEC 61000-4-5
80
10/160
FCC Part 68
65
10/700
FCC Part 68
ITU-T K.20/21
50
10/560
FCC Part 68
45
10/1000
GR-1089-CORE
40
AVAILABLE OPTIONS
DEVICE
PACKAGE
CARRIER
ORDER #
TISP7xxxF3
D, Small-outline
TAPE AND REEL
TISP7xxxF3DR
TUBE
TISP7xxxF3D
TISP7xxxF3
P, Plastic DIP
TUBE
TISP7xxxF3P
TISP7xxxF3
SL, Single-in-line
TUBE
TISP7xxxF3SL
device symbol
G
T
R
SD7XAB
Terminals T, R and G correspond to the
alternative line designators of A, B and C
MD7XAACA
D PACKAGE
(TOP VIEW)
MDXXAL
G
NU
NU
G
NC
T
R
NC
1
2
3
4
5
6
7
8
MDXXAJA
1
2
3
4
5
6
7
8
R
NC
T
NC
G
NU
NU
G
P PACKAGE
(TOP VIEW)
NC - No internal connection
NU - Nonusable; no external electrical connection
should be made to these pins.
Specified ratings require connection of pin 5 and
pin 8.
SL PACKAGE
(TOP VIEW)
1
2
3
T
G
R
MDXXAGA
TISP7072F3, TISP7082F3
TRIPLE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
2
MARCH 1994 - REVISED MARCH 2000
P R O D U C T I N F O R M A T I O N
description (continued)
safely diverted through the device. 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.
absolute maximum ratings, T
A
= 25 C (unless otherwise noted)
RATING
SYMBOL
VALUE
UNIT
Repetitive peak off-state voltage, 0 C < T
A
< 70 C
`7072F3
`7082F3
V
DRM
58
66
V
Non-repetitive peak on-state pulse current (see Notes 1 and 2)
I
PPSM
A
1/2 (Gas tube differential transient, 1/2 voltage wave shape)
240
2/10 (Telcordia GR-1089-CORE, 2/10 voltage wave shape)
85
1/20 (ITU-T K.22, 1.2/50 voltage wave shape, 25
resistor)
45
8/20 (IEC 61000-4-5, combination wave generator, 1.2/50 voltage wave shape)
80
10/160 (FCC Part 68, 10/160 voltage wave shape)
65
4/250 (ITU-T K.20/21, 10/700 voltage wave shape, simultaneous)
60
0.2/310 (CNET I 31-24, 0.5/700 voltage wave shape)
50
5/310 (ITU-T K.20/21, 10/700 voltage wave shape, single)
50
5/320 (FCC Part 68, 9/720 voltage wave shape, single)
50
10/560 (FCC Part 68, 10/560 voltage wave shape)
45
10/1000 (Telcordia GR-1089-CORE, 10/1000 voltage wave shape)
40
Non-repetitive peak on-state current, 0 C < T
A
< 70 C (see Notes 1 and 3)
50 Hz,
1 s
D Package
P Package
SL Package
I
TSM
4.3
5.7
7.1
A
Initial rate of rise of on-state current,
Linear current ramp, Maximum ramp value < 38 A
di
T
/dt
250
A/s
Junction temperature
T
J
-65 to +150
C
Storage temperature range
T
stg
-65 to +150
C
NOTES: 1. Initially the TISP
must be in thermal equilibrium at the specified T
A
. The surge may be repeated after the TISP
returns to its
initial conditions. The rated current values may be applied singly either to the R to G or to the T to G or to the T to R terminals.
Additionally, both R to G and T to G may have their rated current values applied simultaneously (In this case the total G terminal
current will be twice the above rated current values).
2. See Thermal Information for derated I
PPSM
values 0 C < T
A
< 70 C and Applications Information for details on wave shapes.
3. Above 70 C, derate I
TSM
linearly to zero at 150 C lead temperature.
3
MARCH 1994 - REVISED MARCH 2000
TISP7072F3, TISP7082F3
TRIPLE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
P R O D U C T I N F O R M A T I O N
electrical characteristics for all terminal pairs, T
A
= 25 C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
DRM
Repetitive peak off-
state current
V
D
= V
DRM
, 0 C < T
A
< 70 C
10
A
V
(BO)
Breakover voltage
dv/dt = 250 V/ms,
R
SOURCE
= 300
`7072F3
`7082F3
72
82
V
V
(BO)
Impulse breakover
voltage
dv/dt
1000 V/s, Linear voltage ramp,
Maximum ramp value = 500 V
di/dt = 20 A/s, Linear current ramp,
Maximum ramp value = 10 A
`7072F3
`7082F3
90
100
V
I
(BO)
Breakover current
dv/dt = 250 V/ms,
R
SOURCE
= 300
0.1
0.8
A
V
T
On-state voltage
I
T
= 5 A, t
W
= 100 s
5
V
I
H
Holding current
I
T
= 5 A, di/dt = +/-30 mA/ms
0.15
A
dv/dt
Critical rate of rise of
off-state voltage
Linear voltage ramp, Maximum ramp value < 0.85V
DRM
5
kV/s
I
D
Off-state current
V
D
= 50 V
10
A
C
off
Off-state capacitance
f = 1 MHz,
V
d
= 1 V rms, V
D
= 0
f = 1 MHz,
V
d
= 1 V rms, V
D
= -1 V
f = 1 MHz,
V
d
= 1 V rms, V
D
= -2 V
f = 1 MHz,
V
d
= 1 V rms, V
D
= -5 V
f = 1 MHz,
V
d
= 1 V rms, V
D
= -50 V
f = 1 MHz,
V
d
= 1 V rms, V
DTR
= 0
(see Note 4)
53
56
51
43
25
29
69
73
66
56
33
37
pF
NOTE
4: Three-terminal guarded measurement, unmeasured terminal voltage bias is zero. First five capacitance values, with bias V
D
, are
for the R-G and T-G terminals only. The last capacitance value, with bias V
DTR
, is for the T-R terminals.
TISP7072F3, TISP7082F3
TRIPLE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
4
MARCH 1994 - REVISED MARCH 2000
P R O D U C T I N F O R M A T I O N
thermal characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
R
JA
Junction to free air thermal resistance
P
tot
= 0.8 W, T
A
= 25C
5 cm
2
, FR4 PCB
D Package
160
C/W
P Package
100
SL Package
135
PARAMETER MEASUREMENT INFORMATION
Figure 1. VOLTAGE-CURRENT CHARACTERISTIC FOR T AND R TERMINALS
T and G and R and G measurements are referenced to the G terminal
T and R measurements are referenced to the R terminal
-v
V
DRM
I
DRM
V
D
I
H
I
TSM
I
TSP
V
(BO)
I
(BO)
I
D
Quadrant I
Switching
Characteristic
+v
+i
V
(BO)
I
(BO)
V
DRM
I
DRM
V
D
I
D
I
H
I
TSM
I
TSP
-i
Quadrant III
Switching
Characteristic
PMXXAAA
5
MARCH 1994 - REVISED MARCH 2000
TISP7072F3, TISP7082F3
TRIPLE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
P R O D U C T I N F O R M A T I O N
TYPICAL CHARACTERISTICS
R and G, or T and G terminals
Figure 2.
Figure 3.
Figure 4.
Figure 5.
OFF-STATE CURRENT
T
J
- Junction Temperature - C
-25
0
25
50
75
100
125
150
I
D
-
O
ff-S
t
a
t
e
C
u
rre
n
t
-
A
0001
001
01
1
10
100
TC7LAC
JUNCTION TEMPERATURE
vs
V
D
= -50 V
V
D
= 50 V
NORMALISED BREAKDOWN VOLTAGES
T
J
- Junction Temperature - C
-25
0
25
50
75
100
125
150
N
o
r
m
al
i
s
ed
B
r
ea
k
d
o
w
n
V
o
l
t
a
g
e
s
0.9
1.0
1.1
1.2
TC7LAE
JUNCTION TEMPERATURE
vs
V
(BO)
V
(BR)
V
(BR)M
Positive Polarity
Normalised to V
(BR)
I
(BR)
= 1 mA and 25C
NORMALISED BREAKDOWN VOLTAGES
T
J
- Junction Temperature - C
-25
0
25
50
75
100
125
150
N
o
r
m
a
l
i
s
ed
B
r
eak
d
o
w
n
V
o
l
t
ag
es
0.9
1.0
1.1
1.2
TC7LAF
JUNCTION TEMPERATURE
vs
V
(BO)
V
(BR)
V
(BR)M
Negative Polarity
Normalised to V
(BR)
I
(BR)
= 1 mA and 25C
ON-STATE CURRENT
V
T
- On-State Voltage - V
2
3
4
5
6
7 8 9
1
10
I
T
-
O
n-
S
t
a
t
e
C
u
r
r
e
nt
-
A
1
10
100
TC7LAL
ON-STATE VOLTAGE
vs
-40C
150C
25C
Positive Polarity
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