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SMAJ20A-E3

Description
DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, PLASTIC, SMA, 2 PIN, Transient Suppressor
CategoryDiscrete semiconductor    diode   
File Size392KB,5 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Environmental Compliance  
Download Datasheet Parametric View All

SMAJ20A-E3 Overview

DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC, PLASTIC, SMA, 2 PIN, Transient Suppressor

SMAJ20A-E3 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerVishay
Parts packaging codeDO-214AC
package instructionR-PDSO-C2
Contacts2
Reach Compliance Codeunknown
ECCN codeEAR99
Maximum breakdown voltage24.5 V
Minimum breakdown voltage22.2 V
Breakdown voltage nominal value23.35 V
Maximum clamping voltage32.4 V
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 codeDO-214AC
JESD-30 codeR-PDSO-C2
JESD-609 codee3
Humidity sensitivity level1
Maximum non-repetitive peak reverse power dissipation400 W
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
polarityUNIDIRECTIONAL
Certification statusNot Qualified
Maximum repetitive peak reverse voltage20 V
surface mountYES
technologyAVALANCHE
Terminal surfaceMatte Tin (Sn)
Terminal formC BEND
Terminal locationDUAL
Maximum time at peak reflow temperature40
SMAJ5.0A thru SMAJ188CA
www.vishay.com
Vishay General Semiconductor
Surface Mount TransZorb
®
Transient Voltage Suppressors
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Available in uni-directional and bi-directional
• 400 W peak pulse power capability with a 10/1000 μs
waveform, repetitive rate (duty cycle): 0.01 % (300 W
above 78 V)
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
Halogen-free according to IEC 61249-2-21 definition
DO-214AC (SMA)
PRIMARY CHARACTERISTICS
V
WM
P
PPM
I
FSM
T
J
max.
5.0 V to 188 V
400 W, 300 W
40 A
150 °C
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, and telecommunication.
MECHANICAL DATA
Case:
DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS compliant, and
commercial grade
Terminals:
Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 1A whisker test
per
DEVICES FOR BI-DIRECTION APPLICATIONS
For bi-directional use CA suffix (e.g. SMAJ10CA).
Electrical characteristics apply in both directions.
Polarity:
For uni-directional types the band denotes
cathode end, no marking on bi-directional types
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 μs waveform (fig. 1)
Peak pulse current with a waveform
Peak forward surge current 8.3 ms single half sine-wave uni-directional only
Operating junction and storage temperature range
SYMBOL
P
PPM (1)(2)
I
PPM (1)
I
FSM (2)
T
J
, T
STG
VALUE
400
See next table
40
- 55 to + 150
UNIT
W
A
A
°C
Notes
(1)
Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig. 2, rating is 300 W above 78 V
A
(2)
Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal
Revision: 26-Jan-12
Document Number: 89277
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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