1.5KA43-E3/72 datasheet, PDF - EEWORLD Datasheet

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1.5KA43-E3/72: DescriptionTrans 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

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1.5KA43-E3/72 Overview

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

1.5KA43-E3/72 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	O-PALF-W2
Contacts	2
Manufacturer packaging code	CASE 1.5KA
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED
Maximum breakdown voltage	47.3 V
Minimum breakdown voltage	38.7 V
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 code	O-PALF-W2
JESD-609 code	e3
Maximum non-repetitive peak reverse power dissipation	1500 W
Number of components	1
Number of terminals	2
Maximum operating temperature	185 °C
Minimum operating temperature	-65 °C
Package body material	PLASTIC/EPOXY
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum power dissipation	5 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	34.8 V
surface mount	NO
technology	AVALANCHE
Terminal surface	MATTE TIN
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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1.5KA6.8 thru 1.5KA47A

Vishay Semiconductors

Automotive Transient Voltage Suppressors

High Temperature Stability & High

Reliability Conditions

Major Ratings and Characteristics

(BR)

PPM

FSM

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

ate

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

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

= 25 °C, unless otherwise noted)

Parameter

Peak pulse power dissipation with a 10/1000

μs

waveform

(1)

(Fig. 1)

Peak pulse current at T

= 25 °C with a 10/1000

μs

waveform

(1)

(Fig. 3)

Power dissipation on infinite heatsink at T

= 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

PPM

FSM

, T

STG

Limit

Minimum 1500

See Next Table

5.0

200

3.5

- 65 to + 185

Unit

°C

Notes:

(1) Non-repetitive current pulse, per Fig. 3 and derated above T

= 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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