B320B - B360B
Document number: DS30924 Rev. 10 - 2
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© Diodes Incorporated
B320B - B360B
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Guard Ring Die Construction for Transient Protection
Ideally Suited for Automated Assembly
Low Power Loss, High Efficiency
Surge Overload Rating to 125A Peak
For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Application
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)
Mechanical Data
Case: SMB
Case Material: Molded Plastic. "Green" Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.093 grams (approximate)
Ordering Information (Note 5)
Part Number* Compliance Case Packaging
B3xxB-13-F Standard SMB 3000/Tape & Reel
B340BQ-13-F Automotive SMB 3000/Tape & Reel
* xx = Device type, e.g. B320B-13-F (SMB package).
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the
same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
5. For packaging details, go to our website at http”//www.diodes.com/products/packages.html.
Marking Information
Top View Bottom View
Bxxx(x) = Product type marking code, ex: B320B
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 3 for 2013)
WW = Week code (01 to 53)
YWW
Bxxx(x)
B320B - B360B
Document number: DS30924 Rev. 10 - 2
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April 2013
© Diodes Incorporated
B320B - B360B
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol B320B B330B B340B/
B340BQ B350B B360B Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20 30 40 50 60 V
Average Rectified Output Current @ TT =+100°C IO 3.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load IFSM 100 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance, Junction to Terminal (Note 6) RθJT 25 °C/W
Typical Thermal Resistance, Junction to Ambient (Note 6) RθJA 95 °C/W
Operating Temperature Range TJ -55 to +150 °C
Storage Temperature Range TSTG -55 to +150 °C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop B320B,B330B,B340B,B340BQ
B350B, B360B VF —
—
—
—
0.50
0.70 V IF = 3.0A, TA = +25°C
Leakage Current (Note 7) IR —
—
—
—
0.5
20 mA @ Rated VR, TA = +25°C
@ Rated VR, TA = +100°C
Total Capacitance CT — — 200 pF VR = 4V, f = 1MHz
Notes: 6. Thermal Resistance: Junction to terminal, unit mounted on glass epoxy substrate with 2x3mm copper pad.
7. Short duration pulse test used to minimize self-heating effect.
0.1
1.0
10
0.1 0.3 0.40.2 0.5 0.6 0.7 0.8
I , INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 1 Typical Forward Characteristics - B320B thru B340B
F
T = 25C
A
°
T = 75C
A
°
T = 125C
A
°
T = -25C
A
°
0.01
0.1
1.0
10
0 0.2 0.4 0.6 0.8 1.0
I , INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 2 Typical Forward Characteristics - B350B thru B360B
F
T = 125ºC
A
T = 25ºC
A
B320B - B360B
Document number: DS30924 Rev. 10 - 2
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April 2013
© Diodes Incorporated
B320B - B360B
100
10
1
0.1
0.01
1,000
10,000
020 4060
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics, B320B thru B340B
R
10 30 50
T = 25C
A
°
T = 125C
A
°
T = -25C
A
°
T= 75C
A
°
I , INSTANTANEOUS REVERSE CURRENT ( A)
R
100
10
1
0.1
1,000
10,000
020 40 60 70
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 4 Typical Reverse Characteristics, B350B thru B360B
R
10 30 50
T = 25C
A
°
T = 125 C
A
°
T = 70C
A
°
I , INSTANTANEOUS REVERSE CURRENT ( A)
R
10
100
1,000
0.1 1 10 100
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
V , DC REVERSE VOLTAGE (V)
Figure 5 Total Capacitance vs. Reverse Voltage
R
1
f = 1MHz
0
0.5
1.0
25 50 75 100 125 150
I AVE
R
A
G
E
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F(AV),
T , TERMINAL TEMPERATURE ( C)
Figure 6 Forward Current Derating Curve
T
°
1.5
2.0
2.5
3.0
0
20
40
60
80
100
110100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Figure 7 Max Non-Repetitive Peak Forward Surge Current
Single Half-Sine-Wave
T = 100°C
T
B320B - B360B
Document number: DS30924 Rev. 10 - 2
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© Diodes Incorporated
B320B - B360B
Package Outline Dimensions
Suggested Pad Layout
SMB
Dim Min Max
A 3.30 3.94
B 4.06 4.57
C 1.96 2.21
D 0.15 0.31
E 5.00 5.59
G 0.05 0.20
H 0.76 1.52
J 2.00 2.50
All Dimensions in mm
Dimensions Value (in mm)
Z 6.8
G 1.8
X 2.3
Y 2.5
C 4.3
A
B
C
D
G
H
E
J
B320B - B360B
Document number: DS30924 Rev. 10 - 2
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April 2013
© Diodes Incorporated
B320B - B360B
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
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trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
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website, harmless against all damages.
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Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
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