1.5KE20/54 Vishay, 1.5KE20/54 Datasheet - Page 6
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1.5KE20/54
Manufacturer Part Number
1.5KE20/54
Description
TVS Diodes - Transient Voltage Suppressors 1500W 20V Unidirect
Manufacturer
Vishay
Datasheet
1.1N6267-E354.pdf
(7 pages)
Specifications of 1.5KE20/54
Polarity
Unidirectional
Clamping Voltage
29.1 V
Operating Voltage
16.2 V
Package / Case
Case 1.5KE
Breakdown Voltage
18 V
Peak Surge Current
51.5 A
Peak Pulse Power Dissipation
1500 W
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 55 C
Dimensions
5.3 (Max) mm W x 9.5 (Max) mm L
Lead Free Status / Rohs Status
No RoHS Version Available
Other names
1N6278 1N6278/54
1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
APPLICATION NOTES
www.vishay.com
6
• This series of Silicon Transient Suppressors is
• The TVS diode can be used in applications where
Figure 11. Instantaneous Forward Voltage Characteristics Curve
used in applications where large voltage transients
can
components.
induced lightning on rural or remote transmission
lines presents a hazard to electronic circuitry (ref:
R.E.A. specification P.E. 60).
100
0.1
10
1
0
permanently
Instantaneous Forward Voltage (V)
0.4
0.8
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
damage
For technical questions within your region, please contact one of the following:
T
Pulse Width = 300 µs
1 % Duty Cycle
J
= 25 °C
1.2
1.6
voltage-sensitive
0.210 (5.3)
0.190 (4.8)
2.0
0.042 (1.07)
0.038 (0.96)
DIA.
DIA.
Case Style 1.5KE
• This Transient Voltage Suppressor diode has
a pulse power rating of 1500 W for 1 ms. The
response time of TVS diode clamping action
is
bi-directional);
integrated circuits, MOS devices, hybrids, and
other
components. TVS diodes can also be used in
series or parallel to increase the peak power
ratings.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
1.0 (25.4)
100
0.1
MIN.
MIN.
10
0.001
1
Figure 12. Typical Transient Thermal Impedance
effectively
voltage
0.01
t
p
0.1
instantaneous
therefore,
sensitive
- Pulse Duration (s)
1
semiconductors
10
Document Number: 88301
they
(1
100
Revision: 22-Oct-08
can
x
1000
10
protect
-9
and
s