New Product
SB520A thru SB560A
Vishay General Semiconductor
Schottky Barrier Rectifier
FEATURES
• Guardring for overvoltage protection
• Very small conduction losses
• Extremely fast switching
• Low forward voltage drop
• High frequency operation
• Solder dip 275 °C max. 10 s, per JESD 22-B106
DO-201AD
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
max.
5.0 A
20 V to 60 V
150 A
0.50 V, 0.70 V
150 °C
For use in low voltage high frequency inverters,
freewheeling, dc-to-dc converters, and polarity protection
applications.
MECHANICAL DATA
Case:
DO-201AD
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Terminals:
Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity:
Color band denotes the cathode end
per
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at 0.375" (9.5 mm) lead length (fig. 1)
Peak forward surge current, 8.3 ms single half
sine-wave superimposed on rated load
Operating junction temperature range
Storage temperature range
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
T
J
T
STG
SB520A
20
14
20
SB530A
30
21
30
SB540A
40
28
40
5.0
150
- 65 to + 150
- 65 to + 150
SB550A
50
35
50
SB560A
60
42
60
UNIT
V
V
V
A
A
°C
°C
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous
forward voltage
Maximum reverse current
at rated V
R
TEST CONDITIONS
5.0 A
T
A
= 25 °C
T
A
= 100 °C
SYMBOL
V
F (1)
I
R (2)
SB520A
SB530A
0.50
0.5
mA
50
25
SB540A
SB550A
0.70
SB560A
UNIT
V
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
≤
40 ms
Document Number: 88903
Revision: 19-Oct-09
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
New Product
SB520A thru SB560A
Vishay General Semiconductor
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
SYMBOL
R
θJA
(1)
Typical thermal resistance
R
θJC
(1)
R
θJL
(1)
Note
(1)
Thermal resistance from junction to lead P.C.B. mounting 0.375" (9.5 mm) lead length
SB520A
SB530A
SB540A
25
10
8
°C/W
SB550A
SB560A
UNIT
ORDERING INFORMATION
(Example)
PREFERRED P/N
SB540A-E3/54
SB540A-E3/73
UNIT WEIGHT (g)
1.08
1.08
PREFERRED PACKAGE CODE
54
73
BASE QUANTITY
1400
1000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
5.0
100
Instantaneous Forward Current (A)
Average Forward Current (A)
4.0
T
J
= 125 °C
10
Pulse Width = 300 μs
1 % Duty Cycle
3.0
1
T
J
= 25 °C
2.0
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
1.0
SB520A
thru
SB540A
SB550A
and
SB560A
0
0
20
40
60
80
100
120
150
0.1
SB520A
thru
SB540A
SB550A
and
SB560A
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Lead Temperature (°C)
Instantaneous Forward Voltage (V)
Fig. 1 - Forward Current Derating Curve
Fig. 3 - Typical Instantaneous Forward Characteristics
180
100
Instantaneous Reverse Current (mA)
Peak Forward
Surge
Current (A)
150
10
T
J
= 125 °C
120
1
T
J
= 75 °C
0.1
90
60
0.01
T
J
= 25 °C
30
0.001
SB520A
thru
SB540A
SB550A
and
SB560A
0
20
40
60
80
100
0
1
10
100
0.0001
Number of Cycles at 60 Hz
Percent of Rated Peak Reverse Voltage (%)
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Fig. 4 - Typical Reverse Characteristics
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2
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 88903
Revision: 19-Oct-09
New Product
SB520A thru SB560A
Vishay General Semiconductor
1000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
100
Transient Thermal Impedance (°C/W)
Junction Capacitance (pF)
10
100
1
SB520A
thru
SB540A
SB550A
and
SB560A
10
1
10
100
0.1
0.01
0.1
1
10
100
Reverse Voltage (V)
t - Pulse Duration (s)
Fig. 5 - Typical Junction Capacitance
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-201AD
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
0.052 (1.32)
0.048 (1.22)
DIA.
Document Number: 88903
Revision: 19-Oct-09
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
3
Legal Disclaimer Notice
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.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
1
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