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B320A - B360A

Diodes Incorporated

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Datasheet

B320A - B360A
Document number: DS30891 Rev. 17 - 2
1 of 6
www.diodes.com
September 2015
© Diodes Incorporated
B320A - B360A
3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Product Summary
B320A-B340A:
VRRM (V)
IO(A)
VF(MAX) @ 3A
(V)
IR(MAX) @ VRRM
(mA)
20, 30, 40
3.0
0.50
0.5
B350-B360A:
VRRM (V)
IO(A)
VF(typ) @
+125°C
(V)
IR(MAX) @ VRRM
(mA)
50, 60
3.0
0.70
0.5
Description and Applications
For use in low-voltage, high-frequency inverters, freewheeling, DC-
DC converters, and polarity protection applications.
Features
Guard Ring Die Construction for Transient Protection
Ideally Suited for Automated Assembly
Low Power Loss, High Efficiency
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Notes 3 & 4)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SMA
Case Material: Molded Plastic. “Green” Molding Compound.
UL Flammability Classification 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: 0.064 grams (Approximate)
Ordering Information (Note 5)
Part Number*
Compliance
Case
Packaging
B3XXA-13-F
Standard
SMA
5,000/Tape & Reel
* XX = Device Type, e.g. B320A-13-F (SMA Package).
Marking Information (Note 6)
Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
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. Products manufactured with Date Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
6. Device has a cathode band (as shown above) and may also have a cathode notch.
Top View
Bottom View
B3x0A = Product Type Marking Code, ex: B320A
= Manufacturers’ Code Marking
YWW = Date Code Marking
Y = Last Digit of Year (ex: 15 for 2015)
WW = Week Code (01 to 53)
SMA
Green
B320A - B360A
Document number: DS30891 Rev. 17 - 2
2 of 6
www.diodes.com
September 2015
© Diodes Incorporated
B320A - B360A
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
B320A
B330A
B340A
B350A
B360A
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
80
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Maximum Total Power Dissipation - Steady State, TA = +25°C
(Note 7)
PD
850
mW
Typical Thermal Resistance, Junction to Ambient (Note 7)
RθJA
140
°C/W
Typical Thermal Resistance, Junction to Terminal (Note 8)
RθJT
25
°C/W
Typical Thermal Resistance, Junction to Ambient (Note 8)
RθJA
100
°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
B320A, B330A, B340A
VF
0.50
V
IF = 3.0A, TA = +25°C
B350A, B360A
0.70
Leakage Current (Note 9)
IR
0.5
mA
@ Rated VR, TA = +25°C
20
@ Rated VR, TA = +100°C
Total Capacitance
CT
200
pF
VR = 4V, f = 1MHz
Notes: 7. Device mounted on FR-4 PCB, with minimum recommended pad layout.
8. Device mounted on glass epoxy substrate with 2x3mm copper pad.
9. Short duration pulse test used to minimize self-heating effect.
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics - B320A thru B340A
F
I , INSTANTANEOUS FORWARD CURRENT (A)
F
0.01
0.1
1
10
100
0.2 0.4 0.6 0.8 1.0
T = 150 C
A°
T = 125 C
A°
T = 25 C
A°
T = 75 C
A°
T = 100 C
A°
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typ. Forward Characteristics - B350A thru B360A
F
I , INSTANTANEOUS FORWARD CURRENT (A)
F
T = -55°C
A
T = 85°C
A
T = 100°C
A
T = 125°C
A
T = 150°C
A
0.01
0.1
1
10
100
0.2 0.4 0.6 0.8 1.0
T = 25°C
A
B320A - B360A
Document number: DS30891 Rev. 17 - 2
3 of 6
www.diodes.com
September 2015
© Diodes Incorporated
B320A - B360A
.
0.001
0.01
0.1
1
10
100
20 40 60 80 100
V , PERCENT OF RATED REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics, B320A thru B340A
R
I , INSTANTANEOUS REVERSE CURRENT (mA)
R
T = 25 C
A°
T = 75 C
A°
T = 100 C
A°
T = 125 C
A°
T = 150 C
A°
V , PERCENT OF RATED REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics, B350A thru B360A
R
0.001
0.01
0.1
1
10
100
20 40 60 80 100
I , INSTANTANEOUS REVERSE CURRENT (mA)
R
T = 25°C
A
T = 85°C
A
T = 100°C
A
T = 125°C
A
T = 150°C
A
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Fig. 5 Total Capacitance vs. Reverse Voltage
R
0.0
100.0
200.0
300.0
400.0
500.0
0 1 10 100
f = 1 MHz
T = 25°C
J
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
25 50 75 100 125 150
T , TERMINAL TEMPERATURE ( C)
A°
Fig. 6 Forward Current Derating Curve
I AVERAGE FORWARD CURRENT (A)
F(AV),
0
20
40
60
80
100
110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 7 Max Non-Repetitive Peak Fwd Surge Current
0
50
100
150
25 35 45 55 65 75 85 95 105 115 125
T , AMBIENT TEMPERATURE ( C)
Fig. 8 Non-Repetitive Forward Surge Current Derating Curve
A°
I , PEAK FORWARD SURGE CURRENT
FSM (A)
B320A - B360A
Document number: DS30891 Rev. 17 - 2
4 of 6
www.diodes.com
September 2015
© Diodes Incorporated
B320A - B360A
t1, PULSE DURATION TIME (sec)
Fig 9 Transient Thermal Resistance
B320A-B340A
r(t), TRANSIENT THERMAL RESISTANCE
D = 0.5
D = 0.7
D = 0.9
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
D = Single Pulse
R (t) = r(t) * R
R = 140°C/W
Duty Cycle, D = t1/ t2

JA JA
JA
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10 100 1000 10000
P(pk) t1
t2
Note 7
t1, PULSE DURATION TIME (sec)
Fig 10 Transient Thermal Resistance
B350A-B360A
r(t), TRANSIENT THERMAL RESISTANCE
D = 0.5
D = 0.7
D = 0.9
D = 0.3
D = 0.1
D = 0.05
D = 0.02
D = 0.01
D = 0.005
D = Single Pulse
R (t) = r(t) * R
R = 137°C/W
Duty Cycle, D = t1/ t2

JA JA
JA
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10 100 1000 10000
P(pk) t1
t2
Note 7
t , PULSE DURATION TIME (s)
1
Fig. 11 Single Pulse Maximum Power Dissipation
(B320A-B340A)
P(pk), PEAK TRANSIENT POWER (W)
0
50
100
150
200
250
300
350
400
450
0.001 0.01 0.1 1 10 100 1000 10000
Single Pulse
R = 140°C/W
R (t) = r(t) * R
T - T = P * R (t)
Note 7

JA
JA JA
J A JA
t , PULSE DURATION TIME (s)
1
Fig. 12 Single Pulse Maximum Power Dissipation
(B350A-B360A)
P(pk), PEAK TRANSIENT POWER (W)
0
50
100
150
200
250
300
350
400
450
500
0.0001 0.01 1 100 10000
Single Pulse
R = 137°C/W
R (t) = r(t) * R
T - T = P * R (t)
Note 7

JA
JA JA
J A JA
B320A - B360A
Document number: DS30891 Rev. 17 - 2
5 of 6
www.diodes.com
September 2015
© Diodes Incorporated
B320A - B360A
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
SMA
SMA
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
E
4.80
5.59
G
0.05
0.20
H
0.76
1.52
J
1.96
2.40
All Dimensions in mm
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
SMA
Dimensions
Value
(in mm)
C
4.00
G
1.50
X
2.50
X1
6.50
Y
1.70
AC
J
G
B
E
H
D
C
X1
Y
G
X
B320A - B360A
Document number: DS30891 Rev. 17 - 2
6 of 6
www.diodes.com
September 2015
© Diodes Incorporated
B320A - B360A
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
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
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
noted herein may also be covered by one or more United States, international or foreign trademarks.
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 © 2015, Diodes Incorporated
www.diodes.com

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