DIODE TVS 43V 1500W 5% BI AXL

1.5KE43CA

Manufacturer Part Number1.5KE43CA
DescriptionDIODE TVS 43V 1500W 5% BI AXL
ManufacturerLittelfuse Inc
Series1.5KE
1.5KE43CA datasheet
 

Specifications of 1.5KE43CA

Package / CaseAxialVoltage - Reverse Standoff (typ)36.8V
Voltage - Breakdown40.9VPower (watts)1500W
PolarizationBidirectionalMounting TypeThrough Hole
PolarityBidirectionalChannels1 Channel
Clamping Voltage59.3 VOperating Voltage36.8 V
Breakdown Voltage40.9 VTermination StyleThrough Hole
Peak Surge Current25.6 APeak Pulse Power Dissipation1500 W
Maximum Operating Temperature+ 175 CMinimum Operating Temperature- 55 C
Dimensions5.3 mm Dia. x 5.3 (Max) mm W x 9.5 mm LLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names1.5KE43CA
1.5KE43CALF
1.5KE43CALFTR
1.5KE43CAT
  
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1.5KE Series
RoHS
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E128662/E230531
Maximum Ratings and Thermal Characteristics
O
(T
=25
C unless otherwise noted)
A
Parameter
Peak Pulse Power Dissipation by
10x1000μs test waveform (Fig.1)
(Note 1)
Steady State Power Dissipation on
inifinite heat sink at T
=75ºC (Fig. 5)
L
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional
only (Note 2)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
only (Note 3)
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
3. V
<3.5V for devices of V
_
200V and V
<5.0V for devices of V
<
F
BR
F
1.5KE Series
Transient Voltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE series
Description
The 1.5KE Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
temperature coefficient
ΔV
= 0.1% x V
BR
junction in DO-201
Package
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
typically less than 1.0ps
from 0 Volts to BV min
Symbol
Value
Unit
capability
P
1500
W
PPM
Applications
P
6.5
W
D
TVS devices are ideal for the protection of I/O interfaces,
V
bus and other vulnerable circuits used in telecom,
I
200
A
CC
FSM
computer, industrial and consumer electronic applications.
V
3.5/5.0
V
F
T
, T
-55 to 175
°C
J
STG
R
15
°C/W
uJL
R
75
°C/W
uJA
O
= 25
C per Fig. 2.
A
_
201V.
>
BR
87
Revision: January 04, 2011, 16:47
Please refer to http://www.Littelfuse.com/series/1.5KE.html for current information.
resistance
less than 1μA
R
above 13V
@25°C x ΔT
BR
soldering guaranteed:
260°C/40 seconds /
0.375” ,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
Underwriters Laboratory
Flammability classification
94V-O
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.

1.5KE43CA Summary of contents

  • Page 1

    Series RoHS Agency Approvals AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics O (T =25 C unless otherwise noted) A Parameter Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1) (Note 1) Steady State Power Dissipation on ...

  • Page 2

    ... 1.5KE16CA 1.5KE18A 1.5KE18CA 1.5KE20A 1.5KE20CA 1.5KE22A 1.5KE22CA 1.5KE24A 1.5KE24CA 1.5KE27A 1.5KE27CA 1.5KE30A 1.5KE30CA 1.5KE33A 1.5KE33CA 1.5KE36A 1.5KE36CA 1.5KE39A 1.5KE39CA 1.5KE43A 1.5KE43CA 1.5KE47A 1.5KE47CA 1.5KE51A 1.5KE51CA 1.5KE56A 1.5KE56CA 1.5KE62A 1.5KE62CA 1.5KE68A 1.5KE68CA 1.5KE75A 1.5KE75CA 1.5KE82A 1.5KE82CA 1.5KE91A 1.5KE91CA 1.5KE100A 1.5KE100CA 1.5KE110A 1.5KE110CA 1 ...

  • Page 3

    Ratings and Characteristic Curves Figure 1 - Peak Pulse Power Rating Curve 1000 100 10 1 0.1 0.000001 0.00001 t -Pulse Width (Sec.) d Figure 3 - Pulse Waveform =10μsec Peak Value I PPM 100 Half ...

  • Page 4

    Soldering Parameters Reflow Condition - Temperature Min (T Pre Heat - Temperature Max (T - Time (min to max) (t Average ramp up rate (Liquidus Temp ( peak Ramp-up Rate S(max ...

  • Page 5

    Part Numbering System 1. KE xxx XX X OPTION CODE: BLANK Reel Tape -B Bulk Packaging TYPE CODE: A Uni-Directional (5% Voltage Tolerance) CA Bi-Directional VOLTAGE CODE (Refer to the Electrical Characteristics table) SERIES CODE Packaging Component Part Number Package ...