Weitron B120 Surface mount schottky barrier rectifier Datasheet

B120 thru B160
Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE
20 TO 60 VOLTS
FORWARD CURRENT
1.0 AMPERE
Features:
*For Surface Mount Application
*Metal-Semiconductor Junction With Guardring
*Epitaxial Construction
*Very Low Forward Voltage Drop
*High Current Capability
*Plastic Meterial Has UL Flammability Classification 94V-0
*For Use In Low , And Polarity Protection Applications
SMA(DO-214AC)
Mechanical Data:
*Case : Molded Plastic
*Polarity :Indicated by cathode band
*Weight : 0.002 Ounce ,0.064 grams
SMA Outline Dimension
Unit:mm
SMA
B
A
C
D
J
G
H
E
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Dim
Min
Max
A
B
C
D
E
G
H
J
2.20
4.00
1.27
0.15
4.48
0.10
0.76
1.70
2.92
4.60
1.63
0.31
5.59
0.20
1.52
2.62
B120 thru B160
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Maximum Ratings and Electrical Characteristics
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
Characteristics
Symbol
B120 B130 B140 B150 B160
Unit
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
50
60
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
V
Maximum DC Blocking Voltage
VDC
20
30
40
50
60
V
Maximum Average Forward
Rectified Current @TC=100 C
IF(AV)
1.0
A
IFSM
30
A
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous At 1.0A DC
Maximum DC Reverse Current @Tj=25 C
At Rated DC Blocking Voltage @Tj=100 C
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance (Note 2)
Operating Temperature Range
Storage Temperature Range
VF
IR
CJ
R qJL
TJ
TSTG
NOTES: 1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to case.
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0.5
0.7
0.5
10
110
V
mA
PF
20
C/W
-55 to+125
C
-55 to+150
C
B120 thru B160
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FIG.2 MAXIMUM NON-REPETITIVE SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD CURRENT
AMPERES
FIG.1 FORDWARD CURRENT DERATING CURVE
1.00
0.75
0.50
0.25
0.00
SIGNE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
20
40
60
80
140
120
100
30
20
10
0
PULSE WIDTH 8.3ms
SINGLE MALF-SINE-WAVE
(JEDEC METHOD)
1
2
5
50
100
NUMBER OF CYCLES AT 60Hz
LEAD TEMPERATURE , C
FIG.3 TYPICAL FORWARD CHARACTERISTICS
1000
10
FIG.4 TYPICAL JUNCTION CAPACITANCE
B120 to B140
CAPACITANCE , (pF)
INSTANTANEOUS FORWARD CURRENT,(A)
20
10
B150 to B160
1.0
0.1
TJ=25 C
PULSEWIDTH:300us
.01
0
100
TJ=25 C F=1MHz
10
0.2
0.4
0.6 0.8 1.0 1.2 1.4
1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE, (VOLTS)
0.1
1.0
INSTANTANEOUS REVERSE CURRENT ,(mA)
FIG.5 TYPICAL REVERSE CHARACTERISTICS
100
10
TJ=125 C
TJ=100 C
1.0
0.1
0.01
TJ=25 C
0.001
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
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4.0
10.0
REVERSE VOLTAGE , (VOLTS)
100
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