®
TPB SERIES
TRISIL
TM
FEATURES
BIDIRECTIONAL CROWBAR PROTECTION.
VOLTAGE RANGE: FROM 62 V TO 270 V.
HOLDING CURRENT :
I
H
= 150mA min.
REPETITIVE PEAK PULSE CURRENT :
I
PP
= 100 A, 10/1000
µs.
UL RECOGNIZED FILE # E136224
DESCRIPTION
The TPB series are TRISIL devices especially de-
signed for protecting sensitive telecommunication
equipment against lightning and transient voltages
induced by AC power lines. They are available in
the CB429 axial package.
TRISIL devices provide bidirectional protection by
crowbar action. Their characteristic response to
transient overvoltages makes them particularly
suited to protect voltage sensitive telecommunica-
tion equipment.
CB429
SCHEMATIC DIAGRAM
COMPLIES WITH THE
FOLLOWING STANDARDS:
CCITT K20
VDE0433
VDE0878
IEC-1000-4-5
FCC Part 68, lightning surge
type A
FCC Part 68, lightning surge
type B
BELLCORE TR-NWT-001089
First level
BELLCORE TR-NWT-001089
Second level
CNET l31-24
October 1998 - Ed: 6A
Peak Surge
Voltage
(V)
4000
4000
4000
level 4
level 4
1500
800
100
2500
1000
500
4000
Voltage
Waveform
(
µ
s)
10/700
10/700
1.2/50
10/700
1.2/50
10/160
10/560
5/320
2/10
10/1000
2/10
0.5/700
Current
Waveform
(
µ
s)
5/310
5/310
1/20
5/310
8/20
10/160
10/560
5/320
2/10
10/1000
2/10
0.8/310
Admissible
Ipp
(A)
100
100
100
100
100
200
100
25
500
100
500
100
Necessary
Resistor
(
Ω
)
-
-
-
-
-
-
-
-
-
-
-
-
1/5
TPB SERIES
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25°C)
Symbol
P
I
PP
Peak pulse current
Parameter
Power dissipation on infinite heatsink
T
amb
= 50
°C
10/1000
µs
8/20
µs
2/10
µs
tp = 20 ms
tp = 20 ms
V
RM
Value
5
100
150
500
50
25
5
- 55 to + 150
150
230
Unit
W
A
I
TSM
I
2
t
dV/dt
T
stg
T
j
T
L
Non repetitive surge peak on-state current
I
2
t value for fusing
Critical rate of rise of off-state voltage
Storage temperature range
Maximum junction temperature
A
A
2
s
kV/µs
°C
°C
°C
Maximum lead temperature for soldering during 10s at 5mm for
case
THERMAL RESISTANCES
Symbol
R
th
(j-l)
R
th
(j-a)
Parameter
Junction to leads (L
lead
= 10mm)
Junction to ambient on printed circuit (L
lead
= 10 mm)
Value
20
75
Unit
°C/W
°C/W
ELECTRICAL CHARACTERISTICS
(T
amb
= 25°C)
Symbol
V
RM
I
RM
V
R
V
BR
V
BO
I
H
I
BO
I
PP
C
Type
Parameter
Stand-offvoltage
Leakage current at stand-off voltage
Continuous Reverse voltage
Breakdown voltage
Breakover voltage
Holding current
Breakover current
Peak pulse current
Capacitance
I
RM
@ V
RM
max.
µ
A
V
I
R
@ V
R
max.
note1
µ
A
V
V
BO
@ I
BO
max.
note2
V
mA
I
H
min.
note3
mA
C
max.
note4
pF
TPB62
TPB68
TPB100
TPB120
TPB130
TPB180
TPB200
TPB220
TPB240
TPB270
Note 1:
Note 3:
2
2
2
2
2
2
2
2
2
2
56
61
90
108
117
162
180
198
216
243
50
50
50
50
50
50
50
50
50
50
62
68
100
120
130
180
200
220
240
270
Note 2:
Note 4:
82
90
133
160
173
240
267
293
320
360
800
800
800
800
800
800
800
800
800
800
150
150
150
150
150
150
150
150
150
150
300
300
200
200
200
200
200
200
200
200
I
R
measured at V
R
guarantees V
BRmin
≥
V
R
See test circuit 2.
Measured at 50 Hz (1 cycle) - See test circuit 1.
V
R
= 1V, F = 1MHz, refer to fig.3 for C versus V
R .
2/5
TPB SERIES
TEST CIRCUIT 1 FOR I
BO
and V
BO
parameters:
tp = 20ms
Auto
Transformer
220V/2A
static
relay.
K
R1
140
R2
240
220V
Vout
IBO
measure
Transformer
220V/800V
5A
D.U.T
V BO
measure
TEST PROCEDURE :
Pulse Test duration (tp = 20ms):
- For Bidirectional devices = Switch K is closed
- For Unidirectional devices = Switch K is open.
V
OUT
Selection
- Device with V
BO
≤
200 Volt
- V
OUT
= 250 V
RMS
, R
1
= 140
Ω.
- Device with V
BO
≥
200 Volt
- V
OUT
= 480 V
RMS
, R
2
= 240
Ω.
TEST CIRCUIT 2 for I
H
parameter
R
D.U.T.
V
BAT
= - 48 V
Surge generator
- V
P
This is a GO-NO GO test which allows to confirm the holding current (I
H
) level in a functional test circuit.
TEST PROCEDURE :
- Adjust the current level at the I
H
value by short circuiting the D.U.T.
- Fire the D.U.T. with a surge current : I
pp
= 10A, 10/1000
µs.
- The D.U.T. will come back to the off-state within 50 ms max.
3/5
TPB SERIES
Fig. 1:
Non repetitive surge peak on-state current
versus overload duration (Tj initial=25°C).
Fig. 2:
Relative variation of holding current versus
junction temperature.
Fig. 3:
Relative variation of junction capacitance
versus reverse applied voltage(typical values).
Note: For V
RM
upper than 56V, the curve is
extrapolated(dotted line).
Fig. 4:
On-state current versus on-state voltage
(typical values).
Fig. 5:
Transient thermal impedance junction to
ambient versus pulse duration (for FR4 PC Board
with T
Lead
= 10 mm).
4/5
TPB SERIES
ORDER CODE
TPB
100
RL
PACKAGING:
RL = tape and reel.
= Ammopack.
TRISIL PROTECTION 100A
BREAKDOWN VOLTAGE
MARKING :
Logo, Date Code, Part Number.
PACKAGE MECHANICAL DATA.
CB429 Plastic
DIMENSIONS
C
A
C
O
B
/
REF.
A
B
∅
C
∅
D
Millimeters
Inches
Min. Typ. Max. Min. Typ. Max.
9.45
26
4.90
0.94
5.00
1.00
9.50
9.80 0.372 0.374 0.386
1.024
5.10 0.193 0.197 0.201
1.06 0.037 0.039 0.042
O
D
/
O
D
/
L1
1.27
0.050
note 1
: the lead is not controlled in zone L
1
Packaging
: Standardpackagingis in tape andreel.
Weight
: 0.85g
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsIbility for the consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap-
proval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
©
1998 STMicroelectronics - Printed in Italy - All rights reserved.
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