Media
Media
TP1.5KE Series
Axial Leaded – 1500W
RoHS Pb e3
Description
The TP1.5KE Series is designed specifically to protect sensitive
Uni-directional electronic equipment from voltage transients induced by lightning
and other transient voltage events.
TP1.5KE Series
Axial Leaded – 1500W
Maximum Agency
Breakdown Voltage VBR Maximum
Part Part Reverse Stand Test Clamping Maximum Peak Approval
(Volts) @ IT Reverse
Number Number off Voltage VR Current Voltage Pulse Current
Leakage IR @ VR
(Uni) (Bi) (Volts) IT (mA) VC @ Ipp Ipp (A)
(µA)
MIN MAX (Volts)
Uni-directional Bi-directional
Ipp
IT
Vc VBR VR IR
Vc VBR VR V
V IR
IR VF VR VBR Vc
IT IT
Ipp Ipp
TP1.5KE Series
Axial Leaded – 1500W
0.1
0.001 0.01 0.1 1 10
100
150
Peak Pulse Power (PPP) or Current (IPP)
tr=10µsec TJ=25°C
IPPM- Peak Pulse Current, % IRSM
50 Half Value
( )
IPPM IPPM
2
25 50 10/1000µsec. Waveform
as defined by R.E.A
0 td
0 25 50 75 100 125 150 175 0
0 1.0 2.0 3.0 4.0
TJ - Initial Junction Temperature (ºC) t-Time (ms)
Uni-directional V=0V
10000
Bi-directional V=0V
10
Cj(pF)
1000
Uni-directional V=VR
100
1
Bi-directional V=VR
10
0.1
1
1 10 100 1000
0.01 0.1 1 10 100 1000
TP1.5KE Series
Axial Leaded – 1500W
Figure 7 - Maximum Non-Repetitive Peak Forward Surge Figure 8 - Peak Forward Voltage Drop vs Peak Forward
Current Uni-Directional Only Current (Typical Values)
200 100.0
IFSM - Peak Forward Surge Current (A)
180
40
20
0
0.1
1 10 100 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
Number of Cycles at 60 Hz VF-Peak Forward Voltage(V)
Soldering Parameters
Lead–free
Reflow Condition
assembly
tp
- Temperature Min (Ts(min)) 150°C TP
Ts(max)
TP1.5KE Series
Axial Leaded – 1500W
Dimensions
Cathode Band Inches Millimeters
(for Uni-directional products only) Dimensions
D Min Max Min Max
C A 1.000 - 25.40 -
B 0.285 0.375 7.20 9.50
A B A C 0.038 0.042 0.96 1.07
D 0.190 0.210 4.80 5.30
TP1.5KE xxx XX
Cathode Band
F
(for Uni-directional YYWW
products only)
TYPE CODE:
A Uni-Directional (5% VBR Voltage Tolerance)
Trace Code Marking
Littelfuse Logo YY:Year Code
CA Bi-Directional (5% VBR Voltage Tolerance)
WW: Week Code
TP1.5KEXXX
VBR VOLTAGE CODE
(Refer to the Electrical Characteristics table)
Product Type
SERIES CODE
Packaging
Off Center
2.56
either side 2.063+0.079/-0.039
(65.0) (53.0+2.0/-1.0)
0.028(0.7)
0.047 0.236
(1.2) (6.0)
0.394+/-0.020
(10.0+/-0.5)
Dimensions are in
13.0 inches/mm
(330.2)
3.0
(76.2)
0.68
(17.27)
2.75
(69.85)
Direction of Feed
Recess Depth Max. 0.75 (19.05)
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are
not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics
© 2023 Littelfuse, Inc.
5 Specifications are subject to change without notice.
Revised: GD. 12/06/23