SB520 thru SB560
Vishay General Semiconductor
Schottky Barrier Rectifier
FEATURES
•
•
•
•
•
•
•
Guardring for overvoltage protection
Extremely fast switching
Low forward voltage drop
High forward surge capability
High frequency operation
Solder dip 260 °C, 40 s
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
DO-201AD
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
max.
5.0 A
20 V to 60 V
220 A
0.48 V, 0.65 V
150 °C
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters,
freewheeling, dc-to-dc converters, and polarity
protection applications.
MECHANICAL DATA
Case:
DO-201AD
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
Polarity:
Color band denotes the cathode end
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
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
SB520
20
14
20
SB530
30
21
30
SB540
40
28
40
5.0
220
- 65 to + 150
- 65 to + 150
SB550
50
35
50
SB560
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
(1)
Maximum instantaneous
reverse current at rated
DC blocking voltage
(1)
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Document Number: 88721
Revision: 18-Jun-07
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
TEST CONDITIONS
5.0 A
SYMBOL
V
F
T
A
= 25 °C
T
A
= 100 °C
SB520
SB530
0.48
0.5
I
R
50
25
mA
SB540
SB550
0.65
SB560
UNIT
V
SB520 thru SB560
Vishay General Semiconductor
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
(1)
Note:
(1) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.375" (9.5 mm) lead length
SYMBOL
R
θJA
R
θJL
SB520
SB530
SB540
25
8
SB550
SB560
UNIT
°C/W
ORDERING INFORMATION
(Example)
PREFERRED P/N
SB540-E3/54
SB540-E3/73
UNIT WEIGHT (g)
1.09
1.09
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
T
J
= 125 °C
T
J
= 150 °C
10
Pulse
Width
= 300
µs
1
%
Duty Cycle
1
4.0
3.0
2.0
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
Instantaneous Forward Current (A)
Average Forward Current (A)
0.1
T
J
= 25 °C
SB520 - SB540
SB550 & SB560
1.0
SB520 - SB540
SB550 & SB560
0
0
20
40
60
80
100
120
150
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)
Figure 1. Forward Current Derating Curve
Figure 3. Typical Instantaneous Forward Characteristics
250
100
T
J
= T
J
Max.
8.3
ms Single Half Sine-Wave
200
Instantaneous Reverse Current (mA)
Peak Forward Surge Current (A)
10
T
J
= 125 °C
1
T
J
= 75 °C
0.1
SB520 - SB540
SB550 & SB560
0.01
T
J
= 25 °C
0.001
150
100
50
0
1
10
100
0
20
40
60
80
100
Number
of Cycles at 60 Hz
Percent of Rated Peak Reverse
Voltage
(%)
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Figure 4. Typical Reverse Characteristics
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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: 88721
Revision: 18-Jun-07
SB520 thru SB560
Vishay General Semiconductor
10 000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
100
Transient Thermal Impedance (°C/W)
100
Junction Capacitance (pF)
10
1000
1
SB520 - SB540
SB550 & SB560
100
0.1
1
10
0.1
0
0.1
1
10
100
Reverse
Voltage
(V)
t - Pulse Duration (s)
Figure 5. Typical Junction Capacitance
Figure 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: 88721
Revision: 18-Jun-07
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
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