B240A View Datasheet(PDF) - Diodes Incorporated.
Part Name
Description
View to exact match
B240A Datasheet PDF : 5 Pages
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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
RMS Reverse Voltage
Average Rectified Output Current
@ TL = +100°C
Non-Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
VRRM
VRWM
20
30
40
50
60
V
VR
VR(RMS)
14
21
28
35
42
V
IO
2.0
A
IFSM
50
A
Thermal Characteristics
Characteristic
Typical Thermal Resistance, Junction to Lead
Operating and Storage Temperature Range
SMA
SMB
Symbol
RθJL
TJ, TSTG
Value
25
20
-65 to +150
Unit
°C/W
°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 5)
IR
-—
—
—
—
0.5
20
mA
@ Rated VR, TA = +25°C
@ Rated VR, TA = +100°C
Total Capacitance
CT
—
—
200
pF VR = 4V, f = 1MHz
Note:
5. Short duration pulse test used to minimize self-heating effect.
10
1.0
0.1
0.01
0
0.2
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
100
10
1.0
0.1
0.01
0.001
0
20 40
60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 2 Typical Reverse Characteristics
B220/A - B260/A
Document number: DS13004 Rev. 21 - 2
2 of 5
www.diodes.com
April 2013
© Diodes Incorporated
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