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SB320, SB330, SB340, SB350, SB360
Vishay General Semiconductor
Schottky Barrier Plastic Rectifier
DO-201AD
FEATURES
• Guardring for overvoltage protection
• Very small conduction losses
• Extremely fast switching
• Low forward voltage drop
• High forward surge capability
• High frequency operation
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
PRIMARY CHARACTERISTICS
IF(AV)
VRRM
IFSM
VF
TJ max.
Package
3.0 A
20 V, 30 V, 40 V, 50 V, 60 V
120 A
0.49 V, 0.68 V
125 °C, 150 °C
DO-201AD
Diode variations
Single
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters,
freewheeling, DC/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 per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes the cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL SB320
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)
VRRM
VRMS
VDC
IF(AV)
20
14
20
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
IFSM
Operating junction temperature range
Storage temperature range
TJ
TSTG
SB330
30
21
30
SB340
40
28
40
3.0
120
- 65 to + 125
- 65 to + 150
SB350
50
35
50
SB360
60
42
60
- 65 to + 150
UNIT
V
V
V
A
A
°C
°C
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS SYMBOL SB320 SB330
Maximum instantaneous forward voltage
Maximum instantaneous reverse current at
rated DC blocking voltage
3.0 A
TA = 25 °C
TA = 100 °C
VF (1)
IR (1)
0.49
20
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
SB340
0.5
SB350 SB360 UNIT
0.68 V
mA
10
Revision: 13-Aug-13
1 Document Number: 88719
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

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SB320, SB330, SB340, SB350, SB360
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL SB320
SB330
SB340
SB350
SB360 UNIT
Typical thermal resistance
RJA (1)
RJL (1)
30
°C/W
10
Note
(1) Thermal resistance from junction to lead vertical PCB mounting, 0.500" (12.7 mm) lead length with 2.5" x 2.5" (63.5 mm x 63.5 mm) copper
pad
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
SB340-E3/54
1.08
54
SB340-E3/73
1.08
73
BASE QUANTITY
1400
1000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
4.0
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
3.0
2.0
1.0
0
0
SB320 to SB340
SB350 to SB360
25 50 75 100 125 150 175
Lead Temperature (°C)
Fig. 1 - Forward Current Derating Curve
100
TJ = 125 °C
10
Pulse Width = 300 μs
1 % Duty Cycle
1
TJ = 25 °C
0.1
0.01
0
SB320 to SB340
SB350 to SB360
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
150
TJ = TJ Max.
8.3 ms Single Half Sine-Wave
120
90
60
30
0
1 10 100
Number of Cycles at 60 Hz
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
10
1 TJ = 125 °C
0.1 TJ = 75 °C
TJ = 25 °C
0.01
0.001
0
SB320 to SB340
SB350 to SB360
20 40 60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
Revision: 13-Aug-13
2 Document Number: 88719
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

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SB320, SB330, SB340, SB350, SB360
Vishay General Semiconductor
1000
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
100
10
1
10
0.1
SB320 to SB340
SB350 to SB360
1 10
Reverse Voltage (V)
100
Fig. 5 - Typical Junction Capacitance
0.1
0.01
0.1 1
10
t - Pulse Duration (s)
100
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-201AD
0.210 (5.3)
0.190 (4.8)
DIA.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN.
Revision: 13-Aug-13
3 Document Number: 88719
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

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Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
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(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.
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requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1 Document Number: 91000