Weitron B120L Surface mount schottky barrier rectifier Datasheet

B120L thru B140L
Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE
20 TO 40 VOLTS
FORWARD CURRENT
1.0 AMPERE
Features:
* Low profile package
* Ideal for automated placement
* Guard Ring for over voltage protection
* Low forward voltage drop
* Component in accordance to RoHS 2002/95/EC
SMA(DO-214AC)
Mechanical Data
* Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0
* Terminals: Lead Free Plating (Tin Finish). Solderable per MIL-STD-202, Method 208
* Polarity: Cathode Band
* Weight: 0.062 grams (approximate)
SMA Outline Dimension
Unit:mm
B
A
Dim
A
B
C
D
E
G
H
J
C
D
J
G
H
E
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SMA
Min
2.20
4.00
1.27
0.15
4.48
0.10
0.76
1.70
Max
2.92
4.60
1.63
0.31
5.59
0.20
1.52
2.62
26-Jan-2011
B120L thru B140L
(TA=25°C unless otherwise noted)
Characteristic
Symbol
B120
B140L
Maximum Recurrent Peak Reverse Voltage
VRRM
20
40
Maximum RMS Voltage
VRMS
16
32
Maximum DC Blocking Voltage
VDC
20
40
Maximum Average Forward Rectified Current
IF
1.0
IFSM
35.0
Unit
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous At 1.0A @Tj=25 C
Maximum DC Reverse Current @Tj=25 C
At Rated DC Blocking Voltage @Tj=100 C
Operating Temperature Range
Storage Temperature Range
VF
0.38
0.40
IR
1.0
100.0
TJ
-25 to+125
TSTG
-50 to+150
NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
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B120L thru B140L
100.00
INSTANTANEOUS FORWARD CURRENT (A)
AVERAGE FORWARD CURRENT,(A)
2.0
1.6
1.2
0.8
0.4
10.00
1.00
B120L
0.10
B140L
0.01
0.0
0
20
40
60
80
100
120
140
0.2
160
0.4
0.8
1.0
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
100.000
REVERSE LEAKAGE CURRENT (mA)
50
PEAK FORWARD SURGE CURRENT (A)
0.6
FORWARD VOLTAGE (V)
AMBIENT TEMPERATURE (℃)
40
30
20
10
10.000
1.000
0.100
0.010
25℃
100℃
0.001
0
1
10
20%
100
40%
60%
80%
100%
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
NUMBER OF CYCLES AT 60Hz
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
JUNCTION CAPACITANCE (pF)
1000
800
600
400
200
0
0
1
10
100
REVERSE VOLTAGE (V)
FIG. 5-TYPICAL JUNCTION CAPACITANCE
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