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Jameco Part Number 1538777
B220/A - B260/A
2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SPICE MODELS: B220 B230 B240 B250 B260 B220A B230A B240A B250A B260A
Features
·
·
·
·
·
Guard Ring Die Construction for Transient Protection
·
·
High Temperature Soldering: 260°C/10 Second at Terminal
Lead Free Finish/RoHS Compliant (Note 3)
Ideally Suited for Automatic Assembly
Low Power Loss, High Efficiency
Dim
B
A
C
D
Mechanical Data
J
·
·
Case: SMA/SMB
Min
Max
Min
Max
2.29
2.92
3.30
3.94
B
4.00
4.60
4.06
4.57
C
1.27
1.63
1.96
2.21
D
0.15
0.31
0.15
0.31
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
·
·
·
Polarity: Cathode Band or Cathode Notch
E
4.80
5.59
5.00
5.59
G
0.10
0.20
0.10
0.20
H
0.76
1.52
0.76
1.52
2.01
2.30
2.00
2.40
J
G
E
H
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
SMB
A
Surge Overload Rating to 50A Peak
For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Application
SMA
All Dimensions in mm
No Suffix Designates SMB Package
“A” Suffix Designates SMA Package
Terminals: Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
Marking: Type Number
Approximate Weight: SMA 0.064 grams
SMB 0.093 grams
Maximum Ratings and Electrical Characteristics
@ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ TT = 100°C
Symbol
B220/A
B230/A
B240/A
B250/A
B260/A
Unit
VRRM
VRWM
VR
20
30
40
50
60
V
VR(RMS)
14
21
28
35
42
V
IO
2.0
A
Non-Repetitive Peak Forward Surge Current, 8.3ms single
half sine-wave superimposed on rated load
IFSM
50
A
Forward Voltage
VFM
Peak Reverse Current
at Rated DC Blocking Voltage
@ IF = 2.0A
@ TA = 25°C
@ TA = 100°C
0.50
0.70
IRM
0.5
20
V
mA
CT
200
pF
Typical Thermal Resistance, Junction to Terminal
RqJT
20
°C/W
Typical Thermal Resistance, Junction to Ambient (Note 1)
RqJA
25
°C/W
Tj, TSTG
-65 to +150
°C
Typical Total Capacitance (Note 2)
Operating and Storage Temperature Range
Notes:
1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm 2 (0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
DS13004 Rev. 12 - 2
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B220/A-B260/A
ã Diodes Incorporated
Ordering Information
(Note 4)
Device*
Packaging
Shipping
B2xxA-13-F
B2xx-13-F
SMA
SMB
5000/Tape & Reel
3000/Tape & Reel
* x = Device type, e.g. B260A-13-F (SMA package); B240-13-F (SMB package).
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. Device mounted on FR-4 PC board with minimum recommended pad layout pattern as per http://www.diodes.com/datasheets/ap02001.pdf.
XXXX = Product type marking code, ex: B220A (SMA package)
XXXX = Product type marking code, ex: B230 (SMB package)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year ex: 2 for 2002
WW = Week code 01 to 52
YWW
XXXX(X)
IO, AVERAGE FORWARD CURRENT (A)
2.5
2.0
1.5
1.0
0.5
0
25
50
75
100
125
150
IF, INSTANTANEOUS FORWARD CURRENT (A)
Notes:
10
B220 thru B240
0.1
TJ - 25ºC
IF Pulse Width = 300 ms
0.01
0
0.2
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
TT, TERMINAL TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
1000
50
Tj = 25°C
f = 1MHz
Single Half-Sine-Wave
40
CT, TOTAL CAPACITANCE (pF)
IFSM, PEAK FORWARD SURGE CURRENT (A)
B250 thru B260
1.0
30
20
10
100
10
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Forward Surge Current
DS13004 Rev. 12 - 2
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0.1
1
10
100
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Total Capacitance
B220/A-B260/A
TA, DERATED AMBIENT TEMPERATURE (°C)
IR, INSTANTANEOUS REVERSE CURRENT (mA)
160
100
10
Tj = 100°C
1.0
Tj = 75°C
0.1
0.01
Tj = 25°C
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
Note 5
150
140
130
120
110
100
90
80
70
60
50
40
30
20
0
4
8
12
16
20
24
28
32
36
40
VR, DC REVERSE VOLTAGE (V)
Fig. 6 Operating Temperature Derating
IMPORTANT NOTICE
Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhancements, improvements, or other changes. Diodes, Inc. does not assume any liability arising out of the application or use of any product described herein;
neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website, harmless against all damages.
LIFE SUPPORT
The products located on our website at www.diodes.com are not recommended for use in life support systems where a failure or malfunction of the
component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated.
DS13004 Rev. 12 - 2
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www.diodes.com
B220/A-B260/A