1SS322
T OSHIBA Di ode Silicon Ep it axial Schottky Barrier Type
1SS322
Low Voltage High Speed Switching
Low forward voltage : VF (3) = 0.54V (typ.)
Low reverse current : IR = 5μA (max)
Small package : SC−70
Absolute Maximum Ratings (Ta = 25°C)
Characteristic Symbol Rating Unit
Maxi mum ( peak) reverse voltage VRM 45 V
Reverse voltage VR 40 V
Maxi mum ( peak) forward current IFM 300 mA
Average forward current IO 100 mA
Power dissipation P 100 mW
Junction temperature Tj 125 °C
Storage temperature Tstg −55 to 125 °C
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 Condition Min Typ. Max Unit
Forward voltage
VF (1) IF = 1mA ― 0.28 ―
V
VF (2) IF = 10mA ―
0.36 ―
VF (3) IF = 100mA ― 0.54 0.60
Reverse current IR VR = 40V ―
― 5 μA
Total capacitance CT VR = 0, f = 1MHz ―
18 25 pF
Marking
Unit: mm
JEDEC ―
JEITA
SC−70
TOSHIBA
1−2P1D
Weight: 0.006g (typ.)
Start of commercial production
1988-01
2015-01-15
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1SS322
1.4
2015-01-15
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1SS322
RESTRICTIONS ON PRODUCT USE
• Tos hi ba 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 (collect i vely "Product " ) without notic e.
• This document and any information herein may not be reproduced without pri or written permission from TOSHIBA. Even with
TOSHIBA's written permission, reproduct i on is permiss i bl e only if reproduction is without alteration/omission.
• Though TOS HIBA works c ontinually t o improve Product 's qual ity and reliabil ity, Product can malfunction or fail. Customers are
responsibl e for compl ying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimi ze risk and avoid situations in which a malfunction or fai l ure of Product could cause loss of hum an life, bodily
injury or damage to property, including data loss or corruption. Before customers use the Product, create designs including the
Product, or incorporat e the Product into thei r own applicati ons, c ustomers must also refer to and comply with (a) the latest versi ons of
all relevant TOSHIBA information, including without limitation, this document, the specif ications, the data sheets and application notes
for Product and the precautions and conditions set forth in the "TOSHIBA Semiconductor Reliability Handbook " and (b) the
instruct i ons for the applicati on with which the Product will be used with or for. Customers are solely responsibl e for all as pects of their
own product design or applications, includi ng but not limit ed to (a) determini ng the appropri at eness of the use of this Product in such
design or applications; (b) evaluat ing and determ i ni ng the applic ability of any information contained in this document, or in charts,
diagrams, programs, al gorithms , 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 DES IGN OR
APPLICATIONS.
• PRODUCT IS NEI THE R INTENDE D NO R WARRANTED FOR USE IN EQUIPMENTS OR SYSTEMS THAT REQ UIRE
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 AND/OR SERIOUS PUBLI C IMPACT
("UNINTENDED USE"). E xcept for s peci fic applic at i ons as expressl y stated in this document, Unintended Use i ncludes, without
limitation, equipment used in nuclear fac ilities, equi pment used in the aerospace industry, medical equipment, equipment used for
automobiles, trai ns, ships and other transportation, traffic signaling equipment, equipment us ed to control combustions or explosions ,
safety devices, elevators and escalators, devices related to electric power, and equipment us ed in finance-related fields. IF YOU USE
PRODUCT FOR UNINTE NDE D USE, TOSHI BA AS S UMES NO LI ABIL ITY FOR PRODUCT. For details, please contact your
TOSHIBA s al es representati ve.
• Do not disassemble, anal yze, reverse-engineer, al ter, modify, transl ate or c opy Product, whether in whole or in part.
• Product shall not be used for or incorporated int o any products or systems whose manufacture, use, or sale is prohibited under any
applicable laws or regulati ons.
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infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to
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• ABSENT A W RITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXI MUM EX TE NT ALLO WABL E BY L AW, TOSHIBA (1) ASSUMES NO LIABIL ITY
WH ATSOEVER, INCLUDING WITHOUT LIMITATI ON, INDI RE CT, CONSEQ UENTIAL, SPECIAL, OR INCIDENTAL DAMAGE S OR
LOSS, INCL UDING WITHOUT LIMITATI ON, LOSS OF PROFITS, LOSS OF OPP ORTUNI TIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
SALE, USE OF PRODUCT, O R INFORMATION, INCL UDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, F ITNESS
FOR A PARTICUL AR PURPOS E, ACCURACY OF INFORM ATION, O R NONINFRINGEME NT.
• Do not use or otherwise make available Product or related software or technology for any military purposes, includi ng without
limitation, for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile
technology products (mass destruct i on weapons). Product and related software and technology may be controlled under the
applicable export laws and regulat ions i ncludi ng, without limitation, t he Japanese Foreign Exchange and Foreign Trade Law and the
U.S. Export Administrati on Regul ations. Export and re-export of P roduct or relat ed software or technology are strictly prohibi t ed
except in compliance with all applicable export laws and regulat i ons.
• Please contact your TOSHIB A sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicabl e l aws and regulations t hat regulate the inclusion or use of controlled substances,
including without limi tation, the EU RoHS Directive. TOSHIBA ASSUMES NO LIA B ILITY FOR DAMAGES OR LOSSES
OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
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