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Datasheet: B140 (Weitron Technology)

Surface Mount Schottky Barrier Rectifiers

 

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Weitron Technology
Surface Mount Schottky Barrier Rectifiers
*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
*Case : Molded Plastic
*Polarity :Indicated by cathode band
*Weight : 0.002 Ounce ,0.064 grams
Features:
Mechanical Data:
REVERSE VOLTAGE
20 TO 60 VOLTS
FORWARD CURRENT
1.0 AMPERE
Unit:mm
B120 thru B160
SMA Outline Dimension
SMA(DO-214AC)
SMA
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
WEITRON
http://www.weitron.com.tw
A
B
C
D
E
G
H
J
B120 thru B160
WE IT R ON
Maximum Ratings and Electrical Characteristics
Characteristics
B120 B130 B140 B150 B160
Symbol
Unit
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current @T
C
=100 C
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
V
V
V
A
A
V
mA
C
C
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
V
RRM
V
RMS
V
DC
IF
(AV)
I
FSM
V
F
I
R
C
J
R
JL
T
J
T
STG
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
-55 to+125
-55 to+150
P
F
C/W
NOTES: 1.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
2.Thermal Resistance Junction to case.
1.0
30
0.5
0.7
0.5
10
110
20
q
WEITRON
http://www.weitron.com.tw
B120 thru B160
WE IT R ON
FIG.5 TYPICAL REVERSE CHARACTERISTICS
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
I
N
S
T
A
N
T
A
N
E
O
U
S

R
E
V
E
R
S
E

C
U
R
R
E
N
T

,
(
m
A
)
0
20
40
60
80
100
120
140
100
10
1.0
0.1
0.01
0.001
T
J
=125 C
T
J
=100 C
T
J
=25 C
FIG.3 TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE, (VOLTS)
I
N
S
T
A
N
T
A
N
E
O
U
S

F
O
R
W
A
R
D

C
U
R
R
E
N
T
,
(
A
) 10
1.0
0.1
.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6 1.8
B120 to B140
B150 to B160
T
J
=25 C
PULSEWIDTH:300us
REVERSE VOLTAGE , (VOLTS)
C
A
P
A
C
I
T
A
N
C
E

,

(
p
F
)
0.1
1.0
4.0
10.0
100
T
J
=25 C F=1MHz
1000
100
10
FIG.4 TYPICAL JUNCTION CAPACITANCE
FIG.1 FORDWARD CURRENT DERATING CURVE
LEAD TEMPERATURE , C
20
40
60
80
100
120
140
SIGNE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
A
V
E
R
A
G
E

F
O
R
W
A
R
D

C
U
R
R
E
N
T
A
M
P
E
R
E
S
1.00
0.75
0.50
0.25
0.00
FIG.2 MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
P
E
A
K

F
O
R
W
A
R
D

S
U
R
G
E

C
U
R
R
E
N
T
,
A
M
P
E
R
E
S
PULSE WIDTH 8.3ms
SINGLE MALF-SINE-WAVE
(JEDEC METHOD)
1
2
5
10
20
50
100
30
20
10
0
WEITRON
http://www.weitron.com.tw
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