B340A
.
FEATURES
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 SMA 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%.
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
B340A
UNITS
VRRM
VRMS
VDC
40
28
40
VOLTS
VOLTS
VOLTS
I(AV)
3.0
Amps
IFSM
100.0
Amps
VF
0.55
Volts
IR
0.5
20
mA
CJ
RθJA
TJ,
TSTG
500
55.0
-65 to +125
-65 to +150
pF
C/W
C
C
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
1/2
FIG. 1- FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
B340A
3.0
2.4
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
1.8
1.2
0.6
0
0
25
50
75
100
125
150
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
100
80
60
40
20
175
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1
10
AMBIENT TEMPERATURE, C
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MILLIAMPERES
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
INSTANTANEOUS FORWARD
CURRENT,AMPERES
TJ=25 C
10.0
1
0.1
100
10
TJ=100 C
1
TJ=75 C
0.1
0.01
TJ=25 C
0.001
0.01
0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
TRANSIENT THERMAL IMPEDANCE,
C/W
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
100
NUMBER OF CYCLES AT 60 Hz
2000
1000
TJ=25 C
100
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
2/2
100
很抱歉,暂时无法提供与“B340A”相匹配的价格&库存,您可以联系我们找货
免费人工找货- 国内价格
- 20+0.22906
- 200+0.18309
- 600+0.15754
- 2000+0.13567
- 10000+0.12239
- 20000+0.11524