5462

SENSITRON
__
SEMICONDUCTOR
LSP28C-20K-37
TECHNICAL DATA
DATASHEET 5462, Rev. B
High Power TVS Module (20,000A) for Lightning Strike Protection
Application:
 +28V DC systems
 Bi-Directional
Protection Level:
 Designed to meet RTCA/DO-160G,
Section 16, Category B
 20,000 Amps surge capability
 100% tested for clamping performance to
1600A, 50/500 µs (Sec 22, Waveform 5B)
 Designed for chassis to be used as
Electrical bus return
 Very low inductance to keep clamp voltage low
Designed to meet the following DO-160G requirements:
© 2016 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
Phone (631) 586 7600  Fax (631) 242 9798  www.sensitron.com  [email protected]
SENSITRON
__
SEMICONDUCTOR
LSP28C-20K-37
TECHNICAL DATA
DATASHEET 5462, Rev. B
Protection Level:
DO-160 Section 22 Waveform 5 Level 5A/5B waveform Compliant
0
Electrical Characteristics:
Tj = 25 C unless otherwise specified
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Peak Pulse Power
50/500 µs waveform
PPPM
-
100
-
KW
Peak Pulse Current
50/500 µs waveform
IPPM
1600
-
-
A
Clamp Voltage @ IPPM
50/500 µs waveform
VCL
-
56
60
V
33
-
-
V
-
-
30
µA
36.7
-
41
V
Reverse Standoff Voltage
VRWM
Reverse Leakage Current @ VRWM
IR
Breakdown Voltage @ IT = 10mA
VBR
Package Characteristics
Recommended Operating Temperature Range
TOP
- 40
-
85
O
Junction Temperature Range
TJ
-40
-
150
O
Storage Temperature Range
TS
- 55
-
150
O
Module Weight
M
-
-
260
C
C
C
grams
Electrical Schematic - Note: The baseplate is the electrical RETURN
Qualification Testing:
The part can withstand a current of 20,000A for 6.5µs followed by opposite 2000A for 100µs. The wave shape is
close to waveform 2 of DO-160G, Sec 22.
© 2016 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
Phone (631) 586 7600  Fax (631) 242 9798  www.sensitron.com  [email protected]
SENSITRON
__
SEMICONDUCTOR
LSP28C-20K-37
TECHNICAL DATA
DATASHEET 5462, Rev. B
MECHANICAL OUTLINE
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fail-safe precautions or other arrangement .
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© 2016 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
Phone (631) 586 7600  Fax (631) 242 9798  www.sensitron.com  [email protected]
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