WEITRON B250M

B220M thru B2100M
Surface Mount Schottky Barrier Diodes
REVERSE VOLTAGE
20-100 Volts
FORWARD CURRENT
2.0 Ampere
P b Lead(Pb)-Free
Features:
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0 Utilizing Flame
Retardant Epoxy Molding Compound.
* For surface mounted applications.
* Exceeds environmental standards of ML-S-19500 / 228
* Low leakage current
MINI-SMA
(SOD-123F)
Mechanical Data
* Case : Molded Plastic, JEDEC SOD-123F / MINI SMA
* Terminals : Solder Plated, Solderable per ML-STD-750 Medthod 2026
* Polarity :Indicated By Cathode Band
* Mounting Position : Any
* Weight: 0.04 grams
MINI-SMA Outline Dimension
B
C
A
J
H
WEITRON
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unit:mm
H
MINI-SMA
Dim
Min
Max
A
B
1.40
1.80
3.50
3.90
C
H
-
0.30(TYP)
-
0.70(TYP)
J
1.30
1.70
B220M thru B2100M
MAXIMUM RATING
Characteristics
Symbol B220M B230M B240M B250M B260M B280M B2100M Unit
Maximum Recurrent Peak Reverse Voltage
VRRM
20
30
40
50
60
80
100
V
Maximum RMS Voltage
VRMS
14
21
28
35
42
56
70
V
Continuous Reverse Voltage
VR
20
30
40
50
60
80
100
V
Maximum Instantaneous @TA=25 C
VF
Maximum Average Forward (Fig.1)
IO
2.0
A
IFSM
50
A
0.5
0.7
0.85
V
Peak Forward Surge Current
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum DC Reverse Current @TA=25˚C
At Rated DC Blocking Voltage @TA=125˚C
Typical Thermal Resistance
Typical Junction Capacitance
Operating Temperature Range
Storage Temperature Range
0.5
IR
mA
RθJA
10
85(TYP)
˚C/W
CJ
160(TYP)
pF
TJ
TSTG
-55 to+125
-55 to+150
-55 to+150
˚C
˚C
Device Marking
B220M=22 , B230M=23 , B240M=24 , B250M=25 , B260M=26 , B280M=28 , B2100M=20
WEITRON
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2/3
Rev.A 31-Aug-09
0
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE,(˚C)
FIG.1 Typical Forward Current Derating Curve
50
M
40
B2
0M
M-
0M
-B
10
M
1.0
0M
-B
2
Tj=25˚C
Pulse Width 300us
1% Duty Cycle
0.1
.01
26
20
B2
3.0
B2
8
0M
10
M
40
0.4
10
50
-B2
0.8
B2
M-
50
B2
1.2
B2
1.6
INSTANTANEOUS FORWARD CURRENT,(A)
50
2.0
0M
PEAK FORWARD SURGE CURRENT,(A)
2.4
2
B2
AVERAGE FORWARD CURRENT,(A)
B220M thru B2100M
.1
40
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
30
FIG.2 Typical Forward Characteristics
8.3ms Single Half
Tj=25˚C
20
Sine Wave
JEDEC method
10
0
1
5
50
10
100
NUMBER OF CYCLES AT 60Hz
100
FIG.3 Maximum Non-Repetitive Forward
Surge Current
REVERSE LEAKAGE CURRENT, (mA)
10
JUNCTION CAPACITANCE,(pF)
700
600
500
400
300
200
1.0
Tj=75˚C
.1
Tj=25˚C
100
0
.01
.01
.05
.1
.5
1
5
10
50
100
40
60
80
100
120
140
FIG.5 Typcial Reverse Characteristics
FIG.4 Typical Junction Capacitance
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20
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
REVERSE VOLTAGE,(V)
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3/3
Rev.A 31-Aug-09