BYS10-25 thru BYS10-45
www.vishay.com
Vishay General Semiconductor
Surface Mount Schottky Barrier Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Guardring for overvoltage protection
• Low power losses, high efficiency
• Very low switching losses
• High surge capability
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
DO-214AC (SMA)
• AEC-Q101 qualified
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters,
freewheeling, DC/DC converters, and polarity protection
applications.
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
max.
1.5 A
25 V to 45 V
40 A
0.50 V
150 °C
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
E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix
meets JESD 201 class 2 whisker test
Polarity:
Color band denotes the cathode end
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Device marking code
Maximum repetitive peak reverse voltage
Maximum average forward rectified current
Peak forward surge current single half sine-wave
superimposed on rated load
Junction and storage temperature range
8.3 ms
10 ms
I
FSM
T
J
, T
STG
V
RRM
I
F(AV)
SYMBOL
BYS10-25
BYS 025
25
BYS10-35
BYS 035
35
1.5
40
A
30
- 65 to + 150
°C
BYS10-45
BYS 045
45
V
A
UNIT
Revision: 26-Mar-12
Document Number: 86013
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
BYS10-25 thru BYS10-45
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
(1)
Maximum DC reverse current
(1)
TEST CONDITIONS
1.0 A
V
RRM
T
J
= 25 °C
T
J
= 100 °C
SYMBOL
V
F
I
R
BYS10-25
BYS10-35
500
500
10
BYS10-45
UNIT
mV
μA
mA
Note
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum thermal resistance, junction to lead
Maximum thermal resistance, junction to ambient
SYMBOL
R
JL
R
JA
(1)
R
JA
(2)
BYS10-25
BYS10-35
25
150
125
100
BYS10-45
UNIT
°C/W
°C/W
R
JA
(3)
Notes
Mounted on epoxy-glass hard tissue
(2)
Mounted on epoxy-glass hard tissue, 50 mm
2
35 μm Cu
(3)
Mounted on Al-oxide-ceramic (Al O ), 50 mm
2
35 μm Cu
2 3
(1)
ORDERING INFORMATION
(Example)
PREFERRED P/N
BYS10-45-E3/TR
BYS10-45-E3/TR3
BYS10-45HE3/TR
(1)
BYS10-45HE3/TR3
(1)
Note
(1)
AEC-Q101 qualified
UNIT WEIGHT (g)
0.064
0.064
0.064
0.064
PREFERRED PACKAGE CODE
TR
TR3
TR
TR3
BASE QUANTITY
1800
7500
1800
7500
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25
C
unless otherwise noted)
P
R
- Max. Reverse Power Dissipation (W)
7
BYS10-45
6
1000
Reverse Current (mA)
5
BYS10-35
4
3
2
1
R
thJA
= 100 K/W
0
0
40
80
120
160
200
R
thJA
= 25 K/W
BYS10-25
100
10
V
R
= V
RRM
1
0.1
0
40
80
120
160
200
Junction Temperature (°C)
Junction Temperature (°C)
Fig. 1 - Max. Reverse Power Dissipation vs.
Junction Temperature
Fig. 2 - Max. Reverse Current vs. Junction Temperature
Revision: 26-Mar-12
Document Number: 86013
2
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
BYS10-25 thru BYS10-45
www.vishay.com
Vishay General Semiconductor
100
2.0
V
R
= V
RRM
, Half Sine-Wave, R
thJA
= 25 K/W
Average Forward Current (A)
1.6
T
J
= 150 °C
1.2
BYS10-25
0.8
BYS10-35
0.4
BYS10-45
0
0
40
80
120
160
200
Forward Current (A)
10
1
T
J
= 25 °C
0.1
0.01
0
0.4
0.8
1.2
1.6
2.0
Ambient Temperature (°C)
Forward Voltage (V)
Fig. 3 - Max. Average Forward Current vs. Ambient Temperature
Fig. 5 - Max. Forward Current vs. Forward
Voltage
2.0
100
V
R
= 0 V, Half Sine-Wave
1.6
Transient Thermal Impedance (°C/W)
200
Average Forward Current (A)
10
1.2
100 K/W
0.8
125 K/W
R
thJA
= 25 K/W
1
0.4
150 K/W
0
0
40
80
120
160
0.1
0.01
0.1
1
10
100
Ambient Temperature (°C)
t - Heating Time (s)
Fig. 4 - Max. Average Forward Current vs. Ambient Temperature
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-214AC (SMA)
Cathode Band
Mounting Pad Layout
0.066 (1.68)
MIN.
0.074 (1.88)
MAX.
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Revision: 26-Mar-12
Document Number: 86013
3
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Revision: 12-Mar-12
1
Document Number: 91000
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