SMAJ28A/5A Vishay Semiconductors, SMAJ28A/5A Datasheet

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SMAJ28A/5A

Manufacturer Part Number
SMAJ28A/5A
Description
TVS Diodes - Transient Voltage Suppressors 400W 28V 5% Uni
Manufacturer
Vishay Semiconductors
Datasheet

Specifications of SMAJ28A/5A

Product Category
TVS Diodes - Transient Voltage Suppressors
Polarity
Unidirectional
Operating Voltage
28 V
Breakdown Voltage
31.1 V
Clamping Voltage
45.4 V
Peak Surge Current
8.8 A
Package / Case
DO-214AC
Minimum Operating Temperature
- 55 C
Maximum Operating Temperature
+ 150 C
Channels
1 Channel
Dimensions
2.79 (Max) mm W x 4.5 (Max) mm L
Peak Pulse Power Dissipation
400 W
Factory Pack Quantity
7500
Tradename
TRANSZORB
DEVICES FOR BI-DIRECTION APPLICATIONS
For bi-directional use CA suffix (e.g. SMAJ10CA).
Electrical characteristics apply in both directions.
Notes
(1)
(2)
Revision: 21-Sep-12
PRIMARY CHARACTERISTICS
MAXIMUM RATINGS (T
PARAMETER
Peak pulse power dissipation with a 10/1000 μs waveform
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
Non-repetitive current pulse, per fig. 3 and derated above T
Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
V
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com,
V
BR
BR
uni-directional
bi-directional
Package
T
Polarity
P
J
V
I
FSM
PPM
max.
WM
www.vishay.com
DO-214AC (SMA)
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
A
Uni-directional, bi-directional
= 25 °C unless otherwise noted)
Transient Voltage Suppressors
(1)
DO-215AB (SMCG)
Surface Mount T
6.40 V to 231 V
6.40 V to 231 V
5.0 V to 188 V
400 W, 300 W
150 °C
40 A
(1)(2)
A
= 25 °C per fig. 2. Rating is 300 W above 78 V
(fig. 1)
1
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
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum peak of
• AEC-Q101 qualified
• Material categorization: For definitions of compliance
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: DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Base P/NHE3 - RoHS compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
M3 suffix meets JESD 201 class 1A whisker test
Polarity: For uni-directional types the band denotes
cathode end, no marking on bi-directional types
RANS
10/1000 μs waveform, repetitive rate (duty cycle):
0.01 % (300 W above 78 V)
260 °C
please see
(2)
SMAJ5.0A thru SMAJ188CA
SYMBOL
Z
www.vishay.com/doc?91000
Vishay General Semiconductor
T
J
P
I
I
ORB
www.vishay.com/doc?99912
, T
PPM
FSM
PPM
STG
®
See next table
- 55 to + 150
DiodesEurope@vishay.com
VALUE
400
40
Document Number: 88390
UNIT
°C
W
A
A

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SMAJ28A/5A Summary of contents

Page 1

Surface Mount T Transient Voltage Suppressors DO-214AC (SMA) PRIMARY CHARACTERISTICS V uni-directional 6. 231 bi-directional 6. 231 5 188 400 W, 300 W PPM ...

Page 2

ELECTRICAL CHARACTERISTICS (T BREAKDOWN DEVICE MARKING CODE DEVICE TYPE UNI BI MIN. (5) SMAJ5. SMAJ6. SMAJ6. SMAJ7. SMAJ7. SMAJ8. SMAJ8. SMAJ9. SMAJ10A AX ...

Page 3

THERMAL CHARACTERISTICS (T PARAMETER Typical thermal resistance, junction to ambient Typical thermal resistance, junction to lead Note (1) Mounted on minimum recommended pad layout ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) SMAJ5.0A-E3/61 0.064 SMAJ5.0A-E3/5A 0.064 (1) SMAJ5.0AHE3/61 0.064 ...

Page 4

Pulse Duration (s) p Fig Typical Transient Thermal Impedance PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AC (SMA) Cathode Band 0.065 (1.65) 0.049 (1.25) 0.177 (4.50) 0.157 ...

Page 5

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), ...

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