EEWORLDEEWORLDEEWORLD

Part Number

Search

1KSMB

Description
Transient Voltage Suppression Diodes
File Size127KB,5 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Download Datasheet View All

1KSMB Overview

Transient Voltage Suppression Diodes

Transient Voltage Suppression Diodes
Surface Mount – 1000W
RoHS
1KSMB Series
Description
The 1KSMB series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
less than 1μA
above 12V
R
applications to optimize
board space
soldering guaranteed:
260°C/40 seconds at
terminals
Underwriters Laboratory
Flammability 94V-O
Plated
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E128662
temperature coefficient
Δ V
BR
= 0.1% × V
BR
@25°C
Maximum Ratings and Thermal Characteristics
(T
A
=25
O
C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation at
T
A
=25ºC by 10x1000μs waveform
(Fig.1)(Note 1), (Note 2)
Power Dissipation on infinite heat
sink at T
A
=50
O
C
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional
only (Note 4)
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
Symbol
P
PPM
P
M(AV)
I
FSM
V
F
T
J
, T
STG
R
uJL
R
uJA
Value
1000
5.0
100
3.5V/5.0
-65 to 150
20
100
Unit
W
W
A
V
°C
°C/W
°C/W
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
typically less than 1.0ps
from 0V to BV min
capability
resistance
Voltage from 6.8V
to 160V specially
designed for automotive
applications
in compact package:
bridges the gap between
600W and 1.5KW
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.
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T
A
= 25
O
C per Fig. 2.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only, duty cycle=4 per minute maximum.
_
_
4. V
F
<3.5V for V
BR
<
50V and V
F
<5.0V for V
BR
>
51V.
1KSMB Series
Specifications are subject to change without notice.
25
www.littelfuse.com
©2007 Littelfuse
Rainbow Rose
You have seen roses of various colors, but have you ever seen a rose in seven colors?When the creator saw the rainbow, she was amazed by its beauty. She thought it would be great if flowers could have...
xyh_521 Creative Market
Question about xilinx device concepts?
Each slice contains LUT, registers, carry links, etc. CLB (Configurable Logic Block) contains multiple slices and some additional logic. How to explain (Logic Cell)? Can someone explain it?...
lhlhualin FPGA/CPLD
About GE90-30 programming instructions
I used VERSAPRO programming software to modify a 90-30CPU331 program, but the program compilation showed errors, and the displayed information was: IN STRUCTION NOT SUPPORTED BY CURRENT CPU, and MISSI...
eeleader Industrial Control Electronics
For beginners of TI 6000 series DSP
It was the same when I first learned DSP. When I encountered a problem, I didn't know how to express it clearly. It was really painful. Recently, I had some time to recall my process of learning DSP. ...
Aguilera DSP and ARM Processors
Error when starting wince
Currently, the WinCE image compiled on the development workstation is downloaded to the target machine through the network. Now the target machine and the development workstation can be connected. The...
lixiqin12345 Embedded System
MSP430F6638 MCU interrupt, clock and low power consumption
[i=s]This post was last edited by Hot Ximixiu on 2020-6-13 20:56[/i]Various interrupt vectors 【Note】The sorting order is the experimental order and does not represent the priorityCalculation of interr...
火辣西米秀 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1576  1026  723  1755  2104  32  21  15  36  43 
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