Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Thermal Characteristics
Electrical Characteristics
Maximum Ratings
Features
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•
•
•
•
•
•
•
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
Typical Thermal Resistance, Junction to Terminal
Typical Thermal Resistance, Junction to Ambient (Note 3)
Operating and Storage Temperature Range
Forward Voltage Drop
Leakage Current (Note 4)
Total Capacitance
Notes:
B220/A - B260/A
Document number: DS13004 Rev. 15 - 2
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 (Note 1)
Green Molding Compound (No Halogen and Antimony)
(Note 2)
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/quality/lead_free.html.
2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
3. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
4. Short duration pulse test used to minimize self-heating effect.
Characteristic
Characteristic
Characteristic
@T
A
= 25°C unless otherwise specified
B220/A, B230/A, B240/A
@T
@ T
A
= 25°C unless otherwise specified
T
= 100°C
B250/A, B260/A
Top View
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Symbol
V
2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Symbol
V
V
1 of 4
R(RMS)
I
RWM
V
FSM
RRM
I
V
C
O
I
R
R
Green
F
T
Mechanical Data
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•
•
•
•
•
•
•
Symbol
T
Bottom View
J,
R
R
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T
θ JA
θ JT
B220/A
Case: SMA/SMB
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: SMA 0.064 grams (Approximate)
STG
20
14
Min
2
-
-
-
-
(0.013 mm thick) copper pad as heat sink.
SMB 0.093 grams (Approximate)
B230/A
Typ
30
21
-
-
-
-
-65 to +150
Max
0.50
0.70
B240/A
200
0.5
20
Value
2.0
40
28
50
20
25
Unit
mA
pF
V
B250/A
50
35
B220/A - B260/A
I
@ Rated V
@ Rated V
V
F
R
= 2.0A, T
= 4V, f = 1MHz
Test Condition
B260/A
60
42
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°C/W
°C/W
Unit
R
R
°C
A
, T
, T
= 25°C
A
A
July 2009
= 25°C
= 100°C
Unit
V
V
A
A