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1.5KA43-E3/73

Description
Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, CASE 1.5KA, 2 PIN
CategoryDiscrete semiconductor    diode   
File Size341KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance
Download Datasheet Parametric View All

1.5KA43-E3/73 Overview

Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, CASE 1.5KA, 2 PIN

1.5KA43-E3/73 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionO-PALF-W2
Contacts2
Manufacturer packaging codeCASE 1.5KA
Reach Compliance Codeunknow
ECCN codeEAR99
Other featuresEXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED
Maximum breakdown voltage47.3 V
Minimum breakdown voltage38.7 V
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 codeO-PALF-W2
JESD-609 codee3
Maximum non-repetitive peak reverse power dissipation1500 W
Number of components1
Number of terminals2
Maximum operating temperature185 °C
Minimum operating temperature-65 °C
Package body materialPLASTIC/EPOXY
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation5 W
Certification statusNot Qualified
Maximum repetitive peak reverse voltage34.8 V
surface mountNO
technologyAVALANCHE
Terminal surfaceMATTE TIN
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
1.5KA6.8 thru 1.5KA47A
Vishay Semiconductors
Automotive Transient Voltage Suppressors
High Temperature Stability & High
Reliability Conditions
Major Ratings and Characteristics
V
(BR)
P
PPM
P
D
I
FSM
T
j
max.
6.8 V to 47 V
1500 W
5.0 W
200 A
185 °C
* Patent #'s
4,980,315
5,166,769
5,278,094
*
ted
n
ate
P
Case Style 1.5KA
Features
• Patented PAR
®
construction
• Available in Unidirectional polarity only
• 1500 W peak pulse power capability with a
10/1000 µs waveform
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Typical I
D
less than 1.0 µA above 15 V rating
• Solder Dip 260 °C, 40 seconds
Typical Applications
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on ICs, MOSFET, signal lines of sensor units
for consumer, computer, industrial, automotive, and
Telecommunication
Mechanical Data
Case:
Molded plastic body over passivated junction
Epoxy meets UL-94V-0 Flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity:
Color band denotes cathode end
Maximum Ratings
(T
A
= 25 °C, unless otherwise noted)
Parameter
Peak pulse power dissipation with a 10/1000
μs
waveform
(1)
(Fig. 1)
Peak pulse current at T
A
= 25 °C with a 10/1000
μs
waveform
(1)
(Fig. 3)
Power dissipation on infinite heatsink at T
L
= 75 °C (Fig. 5)
Peak forward surge current 8.3 ms single half sine-wave
(2)
Maximum instantaneous forward voltage at 100 A
(2)
Operating junction and storage temperature range
Symbol
P
PPM
I
PPM
P
D
I
FSM
V
F
T
J
, T
STG
Limit
Minimum 1500
See Next Table
5.0
200
3.5
- 65 to + 185
Unit
W
A
W
A
V
°C
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25 °C per Fig. 2
(2) 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum
Document Number 88300
16-Aug-05
www.vishay.com
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