B270 - B2100
Document number: DS30021 Rev. 12 - 2
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B270 - B2100
2.0A HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER
Features
Schottky Barrier Chip
Guard Ring Die Construction for Transient Protection
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)
Mechanical Data
Case: 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: 0.093 grams (Approximate)
Ordering Information (Note 4)
Part Number
Case
B2xx-13-F
SMB
B2xxx-13-F
SMB
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 https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
Top View
Bottom View
Green
XXXX/XXXXX = Product Type Marking Code, ex: B290 (SMB Package)
= Manufacturers’ Code Marking
YWW = Date Code Marking
Y = Last Digit of Year (ex: 7 for 2017)
WW = Week Code (01 to 53)
YWW
YWW
XXXX
XXXXX
B270 - B2100
Document number: DS30021 Rev. 12 - 2
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Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
B270
B280
B290
B2100
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
70
80
90
100
V
RMS Reverse Voltage
VR(RMS)
49
56
63
70
V
Average Rectified Output Current @ TT = +125C
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 Terminal (Note 5)
RJT
15
°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
VF
—
—
0.79
0.69
V
IF = 2.0A, TA = +25C
IF = 2.0A, TA = +100C
Leakage Current (Note 6)
IR
—
—
7.0
2.0
µA
mA
@ Rated VR, TA = +25C
@ Rated VR, TA = +100C
Total Capacitance
CT
—
—
75
pF
VR = 4V, f = 1MHz
Notes: 5. Valid provided that terminals are kept at ambient temperature.
6. Short duration pulse test used to minimize self-heating effect.
7. DUT mounted on 1*MRP FR-4 PC board, 2oz.
0.01
0.1
1.0
10
0 0.2 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
TJ = 25°C
TJ = 100°C
TJ = 125°C
B270 - B2100
Document number: DS30021 Rev. 12 - 2
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B270 - B2100
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 ( C)
Fig. 4 Forward Current Derating Curve
T°
1.5
2.0
2.5
0
10
20
30
40
50
110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 5 Max Non-Repetitive Peak Forward Surge Current
Single Half-Sine-Wave
0.1
1
10
100
1000
0.0001 0.001 0.01 0.1 1 10 100 1000
Zthja(C/W), TRANSIENT THERMAL
RESISTANCE
t1, PULSE DURATION TIME (sec)
Figure 6. Transient Thermal Resistance
Duty Cycle, D = t1 / t2
D=Single Pulse
D=0.005 D=0.01
D=0.02
D=0.05
D=0.1
D=0.3
D=0.5 D=0.7 D=0.9
Note 7
B270 - B2100
Document number: DS30021 Rev. 12 - 2
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B270 - B2100
0.1
1
10
100
0.0001 0.001 0.01 0.1 1 10 100 1000
Zth-j-l(C/W), TRANSIENT THERMAL RESISTANCE
t1, PULSE DURATION TIME (sec)
Figure 7. Transient Thermal Resistance
Duty Cycle, D = t1 / t2
D=0.005
D=0.01
D=0.02
D=0.05
D=0.1 D=Single Pulse
D=0.3
D=0.5
D=0.7 D=0.9
Note 7
B270 - B2100
Document number: DS30021 Rev. 12 - 2
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B270 - B2100
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SMB
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SMB
A
B
C
D
G
HE
J
C
X1
Y
G
X
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)
C
4.30
G
1.80
X
2.50
X1
6.80
Y
2.30
B270 - B2100
Document number: DS30021 Rev. 12 - 2
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B270 - B2100
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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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
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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 © 2018, Diodes Incorporated
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