CHENDA B350A Surface mount schottky barrier rectifier Datasheet

B320A THRU B3100A
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts Forward Current - 3.0 Amperes
FEATURES
DO-214AC/SMA
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
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)
0.177(4.50)
0.157(3.99)
0.012(0.305)
0.006(0.152)
MECHANICAL DATA
0.096(2.42)
0.078(1.98)
0.060(1.52)
0.030(0.76)
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:0.002 ounce, 0.07 grams
0.008(0.203)MAX.
0.208(5.28)
0.188(4.80)
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 3.0A
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
VRRM
VRMS
VDC
B320A B330A B340A B350A B360A B380A B3100A
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)
3.0
Amps
IFSM
100.0
Amps
VF
0.55
IR
CJ
RθJA
TJ,
TSTG
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
0.70
0.5
20
500
10
300
55.0
-50 to +125
-50 to +150
-50 to +150
Volts
mA
pF
C/W
C
C
FIG. 1- FORWARD CURRENT DERATING CURVE
3.0
2.4
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.8
1.2
B320A-B360A
B380A-B3A0A
0.6
0
0
25
50
75
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RATINGS AND CHARACTERISTIC CURVES B320A THRU B3A0A
100
125
150
80
60
40
20
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
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
TJ=25 C
10.0
1
B320A-B340A
B350A-B360A
B380A-B3A0A
0.1
10
TJ=100 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
FIG. 5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
2000
1000
TJ=25 C
100
B320A-B340A
B350A-B3A0A
TRANSIENT THERMAL IMPEDANCE,
C/W
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
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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