B220/A - B260/A
Document number: DS13004 Rev. 22 - 2
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B220/A - B260/A
2.0A 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 50A Peak
For Use in Low-Voltage, High-Frequency Inverters,
Free-Wheeling, and Polarity Protection Application
High-Temperature Soldering: +260°C/10 Second at Terminal
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SMA/SMB
Case Material: Molded Plastic. 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 or Cathode Notch
Weight: SMA 0.064 grams (Approximate)
SMB 0.093 grams (Approximate)
Ordering Information (Note 4)
Part Number
Qualification
Case
Packaging
B2xxA-13-F
Standard
SMA
5,000/Tape & Reel
B2xx-13-F
Standard
SMB
3,000/Tape & Reel
B250Q-13
Automotive
SMB
3,000/Tape & Reel
B240AQ-13-F
Automotive
SMA
5,000/Tape & Reel
B240Q-13-F
Automotive
SMB
3,000/Tape & Reel
* x = Device type, e.g. B260A-13-F (SMA package); B240-13-F (SMB package).
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. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
5. 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/.
Marking Information
Top View
Bottom View
B2X0A = Product type marking code, ex: B220A (SMA package)
B2X0 = Product type marking code, ex: B230 (SMB package)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 5 for 2015)
WW = Week code (01 to 53)
Green
SMA/SMB
B220/A - B260/A
Document number: DS13004 Rev. 22 - 2
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© Diodes Incorporated
B220/A - B260/A
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
B220/A
B230/A
B240/A
B250/A
B260/A
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20
30
40
50
60
V
RMS Reverse Voltage
VR(RMS)
14
21
28
35
42
V
Average Rectified Output Current
IO
2.0
A
Non-Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
50
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Typical Thermal Resistance, Junction to Lead
SMA
SMB
RθJL
25
20
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Forward Voltage Drop
B220/A, B230/A, B240/A
B250/A, B260/A
VF
—
—
0.50
0.70
V
IF = 2.0A, TA = +25°C
Leakage Current (Note 6)
IR
—
—
0.5
20
mA
@ Rated VR, TA = +25°C
@ Rated VR, TA = +100°C
Total Capacitance
CT
—
—
200
pF
VR = 40V, f = 1MHz
Note: 6. Short duration pulse test used to minimize self-heating effect.
B220/A - B260/A
Document number: DS13004 Rev. 22 - 2
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B220/A - B260/A
0.01
0.1
1.0
10
00.2 0.4 0.6 0.8 1.0
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
020 40 60 80 100 120 140
I , INSTANTANEOUS REVERSE CURRENT (mA)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 2 Typical Reverse Characteristics
100
10
1.0
0.1
0.01
0.001
10
100
1,000
0.1 1 10 100
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
0
0.5
1.0
25 50 75 100 125 150
I , AVERAGE FORWARD CURRENT (A)
F(AV)
T , TERMINAL TEMPERATURE (ºC)
Fig. 4 Forward Current Derating Curve
T
1.5
2.0
2.5
20
30
40
50
161284 2420 3228 36 40
T , DERATED AMBIENT TEMPERATURE (°C)
A
V , DC REVERSE VOLTAGE (V)
Fig. 5 Operating Temperature Derating (B240)
R
60
70
80
120
130
100
110
150
140
160
0
Note 6
90
0
10
20
30
40
50
110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 6 Max Non-Repetitive Peak Forward Surge Current
Note: 7. Device mounted on FR-4 PC board with minimum recommended pad layout pattern as per http://www.diodes.com.
Note 7
B220/A - B260/A
Document number: DS13004 Rev. 22 - 2
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© Diodes Incorporated
B220/A - B260/A
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
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
2.01
2.30
All Dimensions in mm
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
SMB
Dimensions
Value (in mm)
C
4.30
G
1.80
X
2.50
X1
6.80
Y
2.30
SMA
Dimensions
Value (in mm)
C
4.00
G
1.50
X
2.50
X1
6.50
Y
1.70
A
B
C
D
G
H
E
J
C
X1
Y
G
X
SMA/SMB
SMA/SMB
B220/A - B260/A
Document number: DS13004 Rev. 22 - 2
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© Diodes Incorporated
B220/A - B260/A
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.
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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 © 2015, Diodes Incorporated
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