CHENDA B250A Surface mount schottky barrier rectifier Datasheet

B220A THRU B2100A
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
FEATURES
DO-214AC/SMA
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Metal silicon junction,majority carrier conduction
Low power loss,high efficiency
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
0.110(2.80)
0.100(2.54)
0.067 (1.70)
0.051 (1.30)
0.181(4.60)
0.157(3.99)
0.012(0.305)
0.006(0.152)
0.096(2.42)
0.078(1.98)
0.060(1.52)
0.030(0.76)
Forward Current - 2.0 Amperes
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic body
Terminals: leads solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.070 grams
0.008(0.203)MAX.
0.222(5.66)
0.194(4.93)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL(see fig.1)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 2.0A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=100 C
Typical junction capacitance (NOTE 1)
Typical thermal resistance (NOTE 2)
Operating junction temperature range
Storage temperature range
SYMBOLS B220A B230A B240A B250A B260A B280A B2100A
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
56
80
100
70
100
UNITS
VOLTS
VOLTS
VOLTS
I(AV)
2.0
Amps
IFSM
50.0
Amps
VF
Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas
0.85
0.5
IR
CJ
RθJA
TJ,
TSTG
0.70
0.55
10.0
220
75.0
-50 to +125
-50 to +150
5.0
180
-50 to +150
Volts
mA
pF
C/W
C
C
RATINGS AND CHARACTERISTIC CURVES B220A THRU B2100A
PEAK FORWARD SURGE CURRENT,
1.6
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.2
0.8
B220A-B260A
B280A-B2100A
0.4
0
0
25
50
75
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
125
150
50
40
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
2.0
30
20
10
175
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1
10
AMBIENT TEMPERATURE, C
100
NUMBER OF CYCLES AT 60 Hz
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
100
1
B220A-B240A
B250A-B260A
B280A-B2100A
0.1
10
TJ=100 C
MILLIAMPERES
INSTANTANEOUS REVERSE CURRENT,
10.0
CURRENT,AMPERES
INSTANTANEOUS FORWARD
TJ=25 C
1
TJ=75 C
0.1
0.01
TJ=25 C
0.001
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
TJ=25 C
100
B220A-B240A
B250A-B2100A
100
10
C/W
JUNCTION CAPACITANCE, pF
1000
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1
0.1
0.01
0.1
1
10
10
0.1
1.0
10
REVERSE VOLTAGE,VOLTS
100
t,PULSE DURATION,sec.
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!
100
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