15KPA51AC
| Model | 15KPA51AC |
| Description | Trans Voltage Suppressor Diode, 15000W, 51V V(RWM), Bidirectional, 1 Element, Silicon, |
| PDF file | Total 2 pages (File size: 25K) |
| Chip Manufacturer | PROTEC |
®
®
. . . . . Engineered solutions for the transient environment
15KPA17
thru
15KPA280A
HIGH CURRENT THRU-HOLE DISCRETE TVS DIODE
APPLICATIONS
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Relay Drives
Motor (Start/Stop) Back EMF Protection
Module Lightning Protection
15,000 WATTS
FEATURES
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15,000 Watts Peak Pulse Power Dissipation (10/1000
µ
s)
Available in Numerous Voltage Types Ranging from 17.0V to 280V
Easy Mounting to Printed Circuit Boards
UL 94V-0 Flammability Classification
MAXIMUM RATINGS
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15,000 Watts Peak Pulse Dissipation
@25
°
C (See Figure 1)
Operating & Storage Temperature:
-55
°
C to +150
°
C
Forward Surge Rating: 100A, 1/20
second @25
°
C
Steady State Power Dissipation:
7.0W T
A
= 25
°
C
Repetition Rate (Duty Cycle): 0.05%
t
Clamping
(0 Volts to V
(BR)
min):
Unidirectional < 1 x 10
-12
seconds
Bidirectional < 10 x 10
-9
seconds
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
1,000
P
PP
- Peak Pulse Power - kilowatts
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100
15,000W, 10/1000
µs
Waveshape
MECHANICAL CHARACTERISTICS
10
1
0.1
1
10
100
1,000
t
d
- Pulse Duration -
µs
10,000
100,000
q
Package: Molded Case
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Approximate Weight: 13 grams
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Positive Terminal Marked with Band
(Unidirectional)
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Body Marked with Logo & Part No.
FIGURE 2
PULSE WAVE FORM
I
PP
- Peak Pulse Current - %I
PP
t
f
TEST
WAVEFORM
PARAMETERS
t
f
= 10
µs
t
d
= 1,000
µs
t
d
= t
FIGURE 3
POWER DERATING CURVE
100
80
% Of Rated Power
60
40
20
Peak Pulse Power
10/1000
µs
DESCRIPTION
The 15KPA family is a series of discrete 15,000
Watt, silicon transient voltage suppressor
diodes designed for use in applications where
large voltage transients can permanently
damage voltage sensitive components and
equipment.
The 15KPA series has a peak pulse power
(P
PP
) rating of 15,000 Watts for an 10/1000
µs
waveshape. This series is available in
voltages ranging from 17.0 Volts to 280 Volts
with 5 percent and 10 percent tolerances.
Both tolerances are referenced to the power
supply output or operating voltage level.
100
Peak Value I
PP
I
PP
/2
50
e
-t
Average Power
0
0
1
t - Time - ms
0
2
3
0
25
50
75
100 125
T
L
- Lead Temperature -
°C
150
2929 South Fair Lane • T
empe, Arizona 85282 • USA
T 602-431-8101 • Fax 602-431-2288 • E-mail sales@protek-tvs.com • Web www.protek-tvs.com
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