TOSHIBA DSR520CT

DSR520CT
TOSHIBA Diode
Silicon Epitaxial Schottky Barrier Type
DSR520CT
High-Speed Switching Applications
Unit: mm
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
VRM
32
V
Reverse voltage
VR
30
V
Maximum (peak) forward current
IFM
300
mA
Average forward current
IO
200
mA
IFSM
1
A
Power dissipation
P
150*
mW
Junction temperature
Tj
125
°C
Storage temperature range
Tstg
−55 to 125
°C
Operating temperature range
Topr
−40 to 100
°C
Maximum (peak) reverse voltage
Surge current (10 ms)
+0.02
0.38 -0.03
0.05±0.03
0.65
1.0±0.05
Low reverse current: IR = 5 μA (max)
0.25±0.03 0.25±0.03
•
CATHODE MARK
0.6±0.05
0.5±0.03
0.05±0.03
CST2
JEDEC
―
JEITA
―
TOSHIBA
1-1P1A
Weight: 0.7 mg (typ.)
* Mounted on a glass-epoxy circuit board of 20 mm × 20 mm,
pad dimensions of 4 mm × 4 mm.
Note: Using continuously under heavy loads (e.g. the application of high
temperature/current/voltage and the significant change in temperature, etc.) may cause this product to
decrease in the reliability significantly even if the operating conditions (i.e. operating
temperature/current/voltage, etc.) are within the absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Electrical Characteristics (Ta = 25°C)
Characteristic
Symbol
Test
Circuit
VF (1)
―
VF (2)
Min
Typ.
Max
IF = 1 mA
―
0.21
―
―
IF = 10 mA
―
0.28
0.39
VF (3)
―
IF = 200 mA
―
0.52
0.6
Reverse current
IR
―
VR = 30 V
―
―
5
μA
Total capacitance
CT
―
VR = 0, f = 1 MHz
―
18
―
pF
Forward voltage
Test Condition
Equivalent Circuit (top view)
Unit
V
Marking
86
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DSR520CT
Handling Precaution
Schottky barrier diodes have reverse current characteristic compared to the other diodes.
There is a possibility SBD may cause thermal runaway when it is used under high temperature or high voltage.
Please take forward and reverse loss into consideration during design.
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DSR520CT
I F -V F
I R -V R
1000
)
REVERSE CURRENT IR (μA
(uA)
FORWARD CURRENT I F (mA)
1000
100
Ta=100℃
10
75℃
50℃
1
25℃
0.1
0℃
-25℃
0.01
0.001
Ta=100℃
100
75℃
10
50℃
25℃
1
0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
FORWARD VOLTAGE VF (V)
5
10
15
20
25
30
REVERSE VOLTAGE VR (V)
C T - VR
TOTAL CAPACITANCE CT (pF)
100
f=1MHz
Ta=25℃
10
1
0
5
10
15
20
25
30
REVERSE VOLTAGE VR (V)
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DSR520CT
RESTRICTIONS ON PRODUCT USE
• Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively “Product”) without notice.
• This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.
• Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the
Product, or incorporate the Product into their own applications, customers must also refer to and comply with (a) the latest versions of
all relevant TOSHIBA information, including without limitation, this document, the specifications, the data sheets and application notes
for Product and the precautions and conditions set forth in the “TOSHIBA Semiconductor Reliability Handbook” and (b) the
instructions for the application with which the Product will be used with or for. Customers are solely responsible for all aspects of their
own product design or applications, including but not limited to (a) determining the appropriateness of the use of this Product in such
design or applications; (b) evaluating and determining the applicability of any information contained in this document, or in charts,
diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating
parameters for such designs and applications. TOSHIBA ASSUMES NO LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR
APPLICATIONS.
• Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring
equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.
Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or
reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious
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• ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY
WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR
LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
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technology products (mass destruction weapons). Product and related software and technology may be controlled under the
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• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of
noncompliance with applicable laws and regulations.
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