EEWORLDEEWORLDEEWORLD

Part Number

Search

1.5KE30CA

Description
Polarity: Bidirectional Peak pulse current (10/1000us): 187A (8/20us) Clamping voltage: 53.5V Breakdown voltage (minimum): 28.5V Reverse shutdown voltage (typ.): 25.6V
CategoryDiscrete semiconductor    diode   
File Size992KB,6 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Environmental Compliance
Download Datasheet Parametric View All

1.5KE30CA Overview

Polarity: Bidirectional Peak pulse current (10/1000us): 187A (8/20us) Clamping voltage: 53.5V Breakdown voltage (minimum): 28.5V Reverse shutdown voltage (typ.): 25.6V

1.5KE30CA Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?conform to
MakerLittelfuse
package instructionO-PALF-W2
Contacts2
Manufacturer packaging codeCASE 8
Reach Compliance Codenot_compliant
ECCN codeEAR99
Is SamacsysN
Other featuresUL RECOGNIZED, EXCELLENT CLAMPING CAPABILITY
Maximum breakdown voltage31.5 V
Minimum breakdown voltage28.5 V
Breakdown voltage nominal value30 V
Shell connectionISOLATED
Maximum clamping voltage41.4 V
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 codeDO-201
JESD-30 codeO-PALF-W2
JESD-609 codee3
Humidity sensitivity level2
Maximum non-repetitive peak reverse power dissipation1500 W
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)260
polarityBIDIRECTIONAL
Maximum power dissipation6.5 W
Certification statusNot Qualified
Maximum repetitive peak reverse voltage25.6 V
surface mountNO
technologyAVALANCHE
Terminal surfaceMatte Tin (Sn)
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperature30
Base Number Matches1
Transient Voltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE series
1.5KE Series
Description
Uni-directional
RoHS
Pb
e3
The 1.5KE Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
Bi-directional
• 1500W peak pulse
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Glass passivated chip
junction in DO-201
Package
• Fast response time:
typically less than 1.0ps
from 0 Volts to BV min
• Excellent clamping
capability
• Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
30kV(Air), 30kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Low incremental surge
resistance
• Typical I
R
less than 1μA
when V
BR
min>12V
• High temperature
to reflow soldering
guaranteed: 260°C/40sec
/ 0.375”
,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
• V
BR
@ T
J
= V
BR
@25°C
x (1+
α
T x (T
J
- 25))
(
α
T:Temperature
Coefficient, typical value
is 0.1%)
• Plastic package is
flammability rated V-0 per
Underwriters Laboratories
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
• Pb-free E3 means 2nd
level interconnect is
Pb-free and the terminal
finish material is tin(Sn)
(IPC/JEDEC J-STD-
609A.01)
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(T
A
=25
O
C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation by
10/1000μs Test Waveform (Fig.2)
(Note 1), (Note 4)
Steady State Power Dissipation on
Infinite Heat Sink at T
L
=75ºC
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
Symbol
P
PPM
P
D
I
FSM
V
F
T
J
, T
STG
R
θJL
R
θJA
Value
1500
6.5
200
3.5/5.0
-55 to 175
15
75
Unit
W
W
A
V
°C
°C/W
°C/W
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above T
J
(initial) =25
O
C per Fig. 3.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per
minute maximum.
3. V
F
< 3.5V for single die parts and V
F
< 5.0V for stacked-die parts.
4. The P
PPM
of stacked-die parts is 2kW and please contact littelfuse for the detail
stacked-die parts.
Applications
TVS devices are ideal for the protection of I/O interfaces,
V
CC
bus and other vulnerable circuits used in telecom,
computer, industrial and consumer electronic applications.
Additional Infomarion
Functional Diagram
Bi-directional
Datasheet
Resources
Samples
Cathode
Uni-directional
Anode
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/20/15
Talk about the future applications of drones and get points for speaking up
[align=center][media=x,500,375]https://v.youku.com/v_show/id_XMzE2NDE1MjE2.html?spm=a2h0k.11417342.soresults.dtitle&s=56a3eba4e5a311e0a046[/media][/align] [size=4]First, let me show you a drone that I...
高进 Embedded System
What are the factors that affect the wireless charging speed of mobile phones?
As the title says: I would like to ask if there are any netizens who are familiar with this technology, what are the factors that affect the speed of wireless charging of mobile phones?...
ohahaha Power technology
【Signal Processing】Design of a general FPGA signal processing board based on CPCI bus
With the continuous development of radar signal processing technology and the demand for radar technology in modern national defense, the system's requirements for radar signal processing are becoming...
cillyfly FPGA/CPLD
How to use header files? I read the information online, but still can't understand it deeply.
I searched Baidu and found the following functions of header files: 1) Calling library functions through header files. In many cases, it is inconvenient (or inappropriate) to publish source code to us...
zca123 Programming Basics
The most complete CAN_Bus information (including schematics, AVR, C51 programs)
[i=s] This post was last edited by paulhyde on 2014-9-15 03:19 [/i] The most complete CAN_Bus data including schematics based on SJA1000, AVR programs, C51 programs...
lly200 Electronics Design Contest
Damn it, I graduated!
[i=s]This post was last edited by paulhyde on 2014-9-15 09:34[/i] :'( Goodbye, my brothers~~~~~~...
hdsafe Electronics Design Contest

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2244  1644  1336  2250  21  46  34  27  1  42 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号