BYS10-25 thru BYS10-45
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
DO-214AC (SMA)
• Meets MSL level 1, per J-STD-020, LF maximum
peak of 260 °C
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters,
freewheeling, dc-to-dc converters, and polarity
protection applications.
MECHANICAL DATA
Case:
DO-214AC (SMA)
Epoxy meets UL 94V-0 flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
Polarity:
Color band denotes the cathode end
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
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
V
RRM
I
F(AV)
I
FSM
T
J
, T
STG
SYMBOL
BYS10-25
BYS 025
25
BYS10-35
BYS 035
35
1.5
40
30
- 65 to + 150
BYS10-45
BYS 045
45
V
A
A
°C
UNIT
Document Number: 86013
Revision: 21-Jan-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
1
BYS10-25 thru BYS10-45
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
(1)
Maximum DC reverse current
(1)
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
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
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum thermal resistance - junction lead
Maximum thermal resistance - junction ambient
Notes:
(1) 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
2
O
3
), 50 mm
2
35 µm Cu
SYMBOL
R
θJL
R
θJA
BYS10-25
BYS10-35
25
150
(1)
125
(2)
100
(3)
BYS10-45
UNIT
°C/W
°C/W
ORDERING INFORMATION
(Example)
PREFERRED P/N
BYS10-45-E3/TR
BYS10-45-E3/TR3
BYS10-45HE3/TR
(1)
BYS10-45HE3/TR3
(1)
Note:
(1) Automotive grade 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)
Figure 1. Max. Reverse Power Dissipation vs.
Junction Temperature
www.vishay.com
2
Figure 2. Max. Reverse Current vs. Junction Temperature
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 86013
Revision: 21-Jan-08
BYS10-25 thru BYS10-45
Vishay General Semiconductor
2.0
V
R
=
V
RRM
, Half Sine-Wave, R
thJA
= 25 K/W
100
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)
Figure 3. Max. Average Forward Current vs. Ambient Temperature
Figure 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)
Figure 4. Max. Average Forward Current vs. Ambient Temperature
Figure 6. Diode Capacitance vs. Reverse Voltage
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)
Document Number: 86013
Revision: 21-Jan-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
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