B220A [WEITRON]
Surface Mount Schottky Barrier Rectifiers; 表面贴装肖特基二极管
| 型号： | B220A |
| 厂家： | 
WEITRON TECHNOLOGY |
| 描述： | Surface Mount Schottky Barrier Rectifiers |
| 文件： | 总3页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
B220A thru B2100A
Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE
20 TO 100 VOLTS
FOR WARD CURRENT
2.0 AMPERE
P b
Lead(Pb)-Free
Feature:
*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
Unit:mm
SMA Outline Dimension
SMA
Min
2.20
4.00
1.27
0.15
4.48
0.10
0.76
1.70
Dim
A
B
C
D
E
G
H
J
Max
2.92
4.60
1.63
0.31
5.59
0.20
1.52
2.62
WEITRON
http://www.weitron.com.tw
1/3
Rev.A 16-Mar-07
B220A thru B2100A
Maximum Ratingsand 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%.
B220A B230A B240A B250A B260A B280A B290A B2100A
Symbol
Unit
Characteristics
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
RRM
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
90
63
90
100
70
V
V
V
V
RMS
V
DC
100
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375”(9.5mm) Lead Length (See Fig.1)
I
A
2.0
50
F(AV)
Peak Forward Surge Current,8.3 ms Single Half
Sine-Wave Superimposed on Rated Load (JEDEC)
I
A
V
FSM
V
F
Maximum Instantaneous At 2.0A DC
0.50
0.70
0.85
Maximum DC Reverse Current @Ta = 25°C
At Rated DC BlockingVoltage @Ta = 100°C
0.5
20
I
R
mA
Typical Junction Capacitance1
Typical Thermal Resistance2
OperatingTemperature Range
StorageTemperature Range
C
170
75
J
pF
R
°C/W
θJA
-50 to +125
-65 to +150
°C
°C
T
J
T
STG
NOTES: 1. Measured at 1.0MHz applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient.
WEITRON
http://www.weitron.com.tw
2/3
Rev.A 16-Mar-07
B220A thru B2100A
RATING AND CHARACTERISTIC CURVES
2.4
2.0
1.6
1.2
50
0.8
0.4
10
3.0
1.0
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE (°C)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
.01
50
40
30
.1
.3
.5
.7
.9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
8.3ms Single Half
Tj=25 C
FIG.2-TYPICAL FORWARD CHARACTERISTICS
Sine Wave
20
10
0
JEDEC method
50
1
105
100
NUMBER OF CYCLES AT 60Hz
100
10
FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
350
300
250
200
1.0
Tj=75 C
150
100
50
.1
Tj=25 C
0
.01
.01
.05
.1
.5
1
5
10
50
100
0
20 40 60 80 100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOLTAGE
FIG.4-TYPICAL JUNCTION CAPACITANCE
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
WEITRON
http://www.weitron.com.tw
3/3
Rev.A 16-Mar-07
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