BAS40-00 to BAS40-06
Document Number 85701
Rev. 1.6, 12-Dec-05
Vishay Semiconductors
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Top View
Top View
BAS40-05 BAS40-06
BAS40-04BAS40-00
Small Signal Schottky Diodes, Single & Dual
Features
These diodes feature very low turn-on
voltage and fast switching
These devices are protected by a PN
junction guard ring against excessive volt-
age, such as electrostatic discharges
Lead (Pb)-free component
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Mechanical Data
Case: SOT-23, Plastic case
Weight: approx. 8.8 mg
Packaging Codes/Options:
GS18 / 10 k per 13" reel (8 mm tape), 10 k/box
GS08 / 3 k per 7" reel (8 mm tape), 15 k/box
Parts Table
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
1) Device on fiberglass substrate, see layout on next page.
Part Ordering code Type Marking Remarks
BAS40-00 BAS40-00-GS18 or BAS40-00-GS08 43 Tape and Reel
BAS40-04 BAS40-04-GS18 or BAS40-04-GS08 44 Tape and Reel
BAS40-05 BAS40-05-GS18 or BAS40-05-GS08 45 Tape and Reel
BAS40-06 BAS40-06-GS18 or BAS40-06-GS08 46 Tape and Reel
Parameter Test condition Symbol Value Unit
Repetitive peak reverse voltage VRRM = VRWM = VR40 V
Forward continuous current Tamb = 25 °C IF2001) mA
Surge forward current tp < 1 s, Tamb = 25 °C IFSM 6001) mA
Power dissipation1) Tamb = 25 °C Ptot 2001) mW
e3
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Document Number 85701
Rev. 1.6, 12-Dec-05
BAS40-00 to BAS40-06
Vishay Semiconductors
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
1) Device on fiberglass substrate, see layout on next page.
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Layout for RthJA test
Thickness:
Fiberglass 1.5 mm (0.059 in.)
Copper leads 0.3 mm (0.012 in.)
Parameter Test condition Symbol Value Unit
Thermal resistance junction to ambient air RthJA 4301) K/W
Junction temperature Tj125 °C
Storage temperature range Tstg - 65 to + 125 °C
Parameter Test condition Symbol Min Typ. Max Unit
Reverse breakdown voltage IR = 10 μA (pulsed) V(BR) 40 V
Leakage current Pulse test VR = 30 V, tp < 300 µs IR20 100 nA
Forward voltage Pulse test tp < 300 µs,
IF = 1.0 mA
VF380 mV
Pulse test tp < 300 µs,
IF = 40 mA
VF1000 mV
Diode capacitance VR = 0 V, f = 1 MHz Ctot 4.0 5 pF
Reverse recovery time IF = 10 mA, IR = 10 mA,
Irr = 1 mA, RL = 100 Ω
trr 5ns
17451
15 (0.59)
12 (0.47)
0.8 (0.03)
5 (0.2)
7.5 (0.3)
3 (0.12)
1 (0.4)
1 (0.4)
2 (0.8)
2 (0.8)
1.5 (0.06)
5.1 (0.2)
BAS40-00 to BAS40-06
Document Number 85701
Rev. 1.6, 12-Dec-05
Vishay Semiconductors
www.vishay.com
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Package Dimensions in mm (Inches)
2.0 (0.079)
0.9 (0.035)
0.95 (0.037)0.95 (0.037)
0.52 (0.020)
17418
2.8 (.110)
3.1 (.122)
0.4 (.016)
0.95 (.037)0.95 (.037)
0.1 (.004) max.
1.20(.047)
1.43 (.056)
0.4 (.016)0.4 (.016)
0.098 (.005)
0.175 (.007)
0.95 (.037)
1.15 (.045)
2.35 (.092)
2.6 (.102)
ISO Method E
Mounting Pad Layout
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Document Number 85701
Rev. 1.6, 12-Dec-05
BAS40-00 to BAS40-06
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as
their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.