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
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(DO-214AC)
SMA Outline Dimension
B
Unit:mm
A
C
D
J
H
E
G
Dim
A
B
C
D
E
G
H
J
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
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B120L thru B140L
(TA=25°C unless otherwise noted)
Characteristic
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
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
Symbol
VRRM
VRMS
VDC
IF
B120
20
16
20
1.0
B140L
40
32
40
Unit
IFSM
VF
IR
TJ
TSTG
0.38
35.0
0.40
1.0
100.0
-25 to+125
-50 to+150
NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
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B120L thru B140L
2.0
INSTANTANEOUS FORWARD CURRENT (A)
100.00
AVERAGE FORWARD CURRENT,(A)
1.6
10.00
1.2
1.00
0.8
B120L
0.10
B140L
0.4
0.0
0
20
40
60
80
100
120
140
160
AMBIENT TEMPERATURE (℃)
0.01
0.2
0.4
0.6
FORWARD VOLTAGE (V)
0.8
1.0
FIG. 1-TYPICAL FORWARD CURRENT DERATING CURVE
FIG. 2-TYPICAL FORWARD CHARACTERISTICS
50
100.000
PEAK FORWARD SURGE CURRENT (A)
REVERSE LEAKAGE CURRENT (mA)
40
10.000
30
1.000
20
0.100
10
0.010
25℃
100℃
0
1
10
NUMBER OF CYCLES AT 60Hz
100
0.001
20%
40%
60%
80%
100%
PERCENTAGE RATED PEAK REVERSE VOLTAGE (%)
FIG. 3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
1000
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
JUNCTION CAPACITANCE (pF)
800
600
400
200
0
0
1
10
100
REVERSE VOLTAGE (V)
FIG. 5-TYPICAL JUNCTION CAPACITANCE
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