Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

TVS Datasheet(PDF) 1 Page - Vishay Siliconix

Part # TVS
Description  Transient Voltage Suppressors (TVS) for Automotive Electronic Protection
Download  4 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  VISHAY [Vishay Siliconix]
Direct Link  http://www.vishay.com
Logo VISHAY - Vishay Siliconix

TVS Datasheet(HTML) 1 Page - Vishay Siliconix

  TVS Datasheet HTML 1Page - Vishay Siliconix TVS Datasheet HTML 2Page - Vishay Siliconix TVS Datasheet HTML 3Page - Vishay Siliconix TVS Datasheet HTML 4Page - Vishay Siliconix  
Zoom Inzoom in Zoom Outzoom out
 1 / 4 page
background image
Document Number: 88490
For technical questions within your region, please contact one of the following:
www.vishay.com
Revision: 09-Aug-10
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
1
VISHAY GE NERAL SEMICONDUCTOR
Transient Voltage Suppressors
Application Note
Transient Voltage Suppressors (TVS) for
Automotive Electronic Protection
By Soo Man (Sweetman) Kim,
Senior Application Manager
A major challenge in automotive design is protecting
electronics
-
such
as
control
units,
sensors,
and
entertainment systems - against damaging surges, voltage
transients, ESD, and noise that are present on the power
line. Transient voltage suppressors (TVS) are ideal solutions
for automotive electronic protection and have several
important parameters for these applications, including
power rating, stand-off voltage, breakdown voltage, and
maximum breakdown voltage. Following are definitions for
these parameters.
Power rating
The power rating of a TVS is its surge-absorbing capability
under specific test or application conditions. The industrial-
standard test condition of 10 μs/1000 μs pulse form
(Bellcore 1089 spec.), as shown in Figure 1. This test
condition differs from the TVS ESD test condition of
8 μs/20 μs pulse form, as shown in Figure 2.
Fig. 1 - Test Waveform of TVS
Fig. 2 - Test Waveform of TVS ESD
Breakdown Voltage (VBR)
The breakdown voltage is the voltage at which the device
goes into avalanche breakdown, and is measured at a
specified current on the datasheet.
Maximum Breakdown Voltage (VC: Clamping Voltage)
The clamping voltage appears across the TVS at the
specified peak pulse current rating. The breakdown voltage
of a TVS is measured at a very low current, such as 1 mA
or 10 mA, which is different from the actual avalanche
voltage in application conditions. Thus, semiconductor
manufactures specify the typical or maximum breakdown
voltage in large current.
Stand-Off Voltage (VWM): Working Stand-Off Reverse
Voltage
The stand-off voltage indicates the maximum voltage of the
TVS when not in breakdown, and is an important parameter
of protection devices in circuits that do not operate under
normal conditions. In automotive applications, some
regulation of the automotive electronics is provided by
“jump-start protection”. This condition supplies 24 VDC in
10 min to 12 V type electronics, and 36 VDC in 10 min to
24 V type electronics without damage or malfunction of the
circuit. Thus, the stand-off voltage is one of the key
parameters in TVS for automotive electronics.
0
0.5
1.0
2.0
2.5
0 %
100 %
50 %
(ms)
10 µs
I
PPM
1.5
I
PPM
2
10 μs/1000 μs
0
5
10
20
25
0 %
100 %
50 %
(μs)
8 μs
I
PPM
15
2
8 μs/20 μs
I
PPM


Similar Part No. - TVS

ManufacturerPart #DatasheetDescription
logo
M-System Co.,Ltd.
TVS MSYSTEM-TVS Datasheet
97Kb / 2P
   Super-mini Two-wire Signal Conditioners T-UNIT
TVS-0 MSYSTEM-TVS-0 Datasheet
97Kb / 2P
   Super-mini Two-wire Signal Conditioners T-UNIT
TVS-1 MSYSTEM-TVS-1 Datasheet
97Kb / 2P
   Super-mini Two-wire Signal Conditioners T-UNIT
logo
Sanyo Semicon Device
TVS-1430MA SANYO-TVS-1430MA Datasheet
377Kb / 16P
   TMPA 8823-5VA4 SERVICE MANUAL
21/06/2006
logo
StarHope
TVS-15KPA SPSEMI-TVS-15KPA Datasheet
344Kb / 5P
   Glass Passivated Junction Transient Voltage Suppressor Stand-Off Voltage - 17 to 280 Volts 15000 Watt Peak Pulse Power
More results

Similar Description - TVS

ManufacturerPart #DatasheetDescription
logo
Anova Technologies CO.,...
LDP ANOVA-LDP Datasheet
331Kb / 3P
   Automotive Protection Axial Lead Transient Voltage Suppressors
logo
Shenzhen Luguang Electr...
SM8Z LUGUANG-SM8Z Datasheet
5Mb / 3P
   Automotive Protection Surface Mount Transient Voltage Suppressors
SM5Z10A LUGUANG-SM5Z10A Datasheet
4Mb / 3P
   Automotive Protection Surface Mount Transient Voltage Suppressors
SM5Z LUGUANG-SM5Z Datasheet
4Mb / 3P
   Automotive Protection Surface Mount Transient Voltage Suppressors
SM8S LUGUANG-SM8S Datasheet
6Mb / 3P
   Automotive Protection Surface Mount Transient Voltage Suppressors
LDP LUGUANG-LDP Datasheet
881Kb / 3P
   Automotive Protection Axial Lead Transient Voltage Suppressors
logo
Anova Technologies CO.,...
SM8Z ANOVA-SM8Z Datasheet
824Kb / 3P
   Automotive Protection Surface Mount Transient Voltage Suppressors
logo
List of Unclassifed Man...
ICTE-5 ETC-ICTE-5 Datasheet
118Kb / 1P
   TRANSIENT VOLTAGE SUPPRESSORS FOR MICROPROCESSOR PROTECTION
logo
SeCoS Halbleitertechnol...
SSESD03C SECOS-SSESD03C Datasheet
251Kb / 2P
   Transient Voltage Suppressors for ESD Protection
logo
Leshan Radio Company
LESD3Z5.0T1G LRC-LESD3Z5.0T1G Datasheet
616Kb / 7P
   Transient Voltage Suppressors for ESD Protection
More results


Html Pages

1 2 3 4


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com