Weitron B3100 Surface mount schottky barrier rectifier Datasheet

B370 thru B3100
Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE
70 TO 100 VOLTS
FORWARD CURRENT
3.0 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
Mechanical Data
SMC(DO-214AB)
*Case : Molded Plastic
*Polarity :Indicated by cathode band
*Weight : 0.007 Ounce ,0.21 grams
SMC Outline Dimension
Unit:mm
SMC
Dim
A
B
C
D
E
G
H
J
WEITRON
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Min
Max
5.59
6.22
6.60
2.75
0.15
7.11
3.18
0.31
7.75
0.10
8.13
0.20
0.76
1.52
2.00
2.62
B370 thru B3100
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
Symbol
B370
Maximum Recurrent Peak Reverse Voltage
VRRM
70
Maximum RMS Voltage
VRMS
Maximum DC Blocking Voltage
VDC
Characteristic
Maximum Average Forward
Rectified Current @TC=90 C
B380
B390
B3100
80
90
100
49
56
63
70
70
80
90
100
IF(AV)
3.0
IFSM
100
VF
0.85
Unit
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous At 3.0A 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
IR
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20
CJ
100
R qJL
10
TJ
-55 to+125
TSTG
-55 to+150
NOTES:1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to case.
WEITRON
0.5
PF
B370 thru B3100
WE IT R ON
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD CURRENT
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
3.0
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
120
100
2.0
1.0
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
0
20
40
60
80
100
120
140
80
60
40
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
20
0
1
2
20
10
50
100
NUMBER OF CYCLES AT 60Hz
LEAD TEMPERATURE , C
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL JUNCTION CAPACITANCE
1000
CAPACITANCE, (pF)
10
INSTANTANEOUS FORWARD CURRENT,(A)
5
1.0
0.1
100
TJ = 25 C
TJ = 25 C F= 1MHz
PULSEWIDTH:300us
.01
0.2
0.4
0.6
0.8
1.0
10
0.1
1.2
1.0
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT, (mA)
100
TJ = 125 C
TJ = 100 C
1.0
0.1
TJ = 25 C
0.01
0.001
0
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
WEITRON
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10.0
REVERSE VOLTAGE, (VOLTS)
INSTANTANEOUS FORWARD VOLTAGE, (VOLTS)
10
4.0
140
100
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