B220LB thru B240LB
LO VF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 40 VOLTS
CURRENT - 2.0 AMPERES
SMB/DO-214AA
.075(1.91)
.083(2.11)
.130(3.30)
.155(3.94)
.160(4.06)
.185(4.70)
.006(.152)
.012(.305)
.083(2.13)
.096(2.44)
.002(.051)
.008(.203)
.200(5.08)
.220(5.59)
.030(0.76)
.050(1.27)
Dimensions in inches and (millimeters)
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
For surface mount applications
Low profile package
Built-in strain relief
Metal to silicon rectifier, majority carrier conduction
Low power loss, high efficiency
Easy pick and place
High curren capability, low VF
High surge capacity
For use in low voltage gigh frequency inverters,
Free wheeling, and protection applications
High temperature soldering guaranteed
High temperature soldering
260
o
C/10 seconds at terminsls
Pb free product at available 99% Sn above meet RoHs
Environment substance directive request
MECHANICAL DATA
Case JEDEC DO-214AA molded plastic
Terminals Solder plated, solderable per
MIL-STD-750, Sethod 2026
Polarity Color band denotes cathode
Standard Package 12mm tape (EIA STD EIA-481)
Weight 0.003 ounce, 0.093gram
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified
Resistive or inductive load
SYMBOL
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
L
(see Figure 1)
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 2.0A (Note 1)
Maximum DC Reverse Current (NOTE 1) T
A
=25
0
C (Note 1)
at Rated DC Blocking Voltage T
A
=100
0
C
Maximum Thermal Resistance (NOTE 2)
Operating Junction Capacitance Range
Storage Temperature Range
R
R
V
RRM
V
RMS
V
DC
I
(AV)
B220LB
20
14
20
B230LB
30
21
30
2.0
B240LB
40
28
40
UNITS
Volts
Volts
Volts
Amps
I
FSM
V
F
I
R
JL
JA
50
0.38
0.5
20
17
75
0.4
Amps
Volts
mA
0
C/W
0
T
J
T
STG
-50 to +150
-50 to +150
C
C
0
NOTES
1. Pulse test with pw=300 sec, 1% duty cycle
2. Mounted on P
.C.B. Board with 8.0mm
2
(0.13mm thick ) copper pad areas
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