US1B [VISHAY]
SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER; 表面贴装超快高效整流器
| 型号： | US1B |
| 厂家： | 
VISHAY |
| 描述： | SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER |
| 文件： | 总2页 (文件大小：88K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
US1A THRU US1J
SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER
Reverse Voltage - 50 to 600 Volts
Forward Current - 1.0 Ampere
DO-214AC
FEATURES
♦ Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
♦ For surface mount applications
♦ Glass passivated chip junctions
♦ Low profile package
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
♦ Easy pick and place
0.177 (4.50)
0.157 (3.99)
♦ Ultrafast recovery times for high efficiency
♦ Low forward voltage, low power loss
♦ Built-in strain relief, ideal for automated placement
0.012 (0.305)
0.006 (0.152)
♦ High temperature soldering guaranteed:
0.090 (2.29)
0.078 (1.98)
250°C/10 seconds on terminals
0.060 (1.52)
0.030 (0.76)
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic body over
passivated chip
0.008 (0.203)
MAX.
0.208 (5.28)
0.194 (4.93)
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Dimensions in inches and (millimeters)
Polarity: Color band denotes cathode end
Weight: 0.002 ounces, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
US1A
UA
50
US1B
UB
US1D
UD
US1G
UG
US1J
UJ
UNITS
Device Marking Code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
100
70
200
140
200
400
280
400
600
420
600
Volts
Volts
Volts
35
Maximum DC blocking voltage
50
100
Maximum average forward rectified current
at TL=110°C
I(AV)
1.0
Amp
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
30.0
Amps
Maximum instantaneous forward voltage at 1.0A
VF
IR
1.0
1.7
Volts
Maximum DC reverse current
at rated DC blocking voltage
TA=25°C
TA=100°C
10.0
50.0
µA
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Maximum thermal resistance (NOTE 3)
trr
50.0
17.0
75.0
15.0
ns
CJ
pF
RΘJA
RΘJL
75.0
27.0
°C/W
°C
Operating and storage temperature range
TJ, TSTG
-55 to +150
NOTES:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts
(3) P.C.B. mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pad area
4/98
RATING AND CHARACTERISTIC CURVES US1A THRU US1J
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG. 1 - FORWARD CURRENT DERATING CURVE
1.2
1.0
30
25
RESISTIVE OR INDUCTIVE LOAD
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T =110°C
L
0.8
0.6
20
15
10
1.0
0.2
0
0.2 x 0.2” (5.0 x 5.0mm)
COPPER PAD AREAS
5
0
150
0
20
40
60
80
100
120
140
100
1
10
LEAD TEMPERATURE, °C
NUMBER OF CYCLES AT 60 Hz
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
10
100
10
1
US1A THRU US1G
US1J - US1M
1
T =150°C
J
T =125°C
J
T =100°C
J
T =25°C
J
PULSE WIDTH=300µs
1% DUTY CYCLE
0.1
T =25°C
J
0.1
0.01
0.01
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
0.001
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
100
100
T =25°C
J
f=1.0 MH
Z
US1A - US1G
Vsiq=50mVp-p
10
US1J - US1M
10
1
0.1
0.01
1
0.1
0.1
1
10
100
10
REVERSE VOLTAGE, VOLTS
1
100
t, PULSE DURATION, sec
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