FAST RECTIFIER. US2B Datasheet

US2B RECTIFIER. Datasheet pdf. Equivalent


MDD US2B
US2A THRU US2M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 2.0 Amperes
SMB/DO-214AA
FEATURES
0.087 (2.20)
0.071 (1.80)
0.155(3.94)
0.130(3.30)
0.096(2.44)
0.084(2.13)
0.180(4.57)
0.160(4.06)
0.012(0.305)
0.006(0.152)
0.060(1.52)
0.030(0.76)
0.008(0.203)MAX.
0.220(5.59)
0.205(5.21)
Dimensions in inches and (millimeters)
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Ultra fast switching for high efficiency
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
MECHANICAL DATA
Case: JEDEC DO-214AA molded plastic body
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.003 ounce, 0.093 grams
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
SYMBOLS US2A US2B US2D US2G US2J
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=75 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
VRRM
VRMS
VDC
I(AV)
50 100 200 400 600
35 70 140 280 420
50 100 200 400 600
2.0
IFSM 50.0
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 2.0A VF 1.0 1.4
Maximum DC reverse current TA=25 C
at rated DC blocking voltage TA=125 C
Maximum reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
IR
trr
CJ
RθJA
TJ,TSTG
5.0
350.0
50
28.0
20.0
-50 to +150
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3.P.C.B. mounted with 0.2x0.2(5.0x5.0mm) copper pad areas
US2K US2M
800 1000
560 700
800 1000
1.7
75
UNITS
VOLTS
VOLTS
VOLTS
Amps
Amps
Volts
µA
ns
pF
C/W
C
MDD ELECTRONIC


US2B Datasheet
Recommendation US2B Datasheet
Part US2B
Description SURFACE MOUNT ULTRA FAST RECTIFIER
Feature US2B; US2A THRU US2M SURFACE MOUNT ULTRA FAST RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current.
Manufacture MDD
Datasheet
Download US2B Datasheet




MDD US2B
RATINGS AND CHARACTERISTIC CURVES US2A THRU US2M
FIG. 1- FORWARD CURRENT DERATING CURVE
2.0
1.6
1.2
0.8 Single Phase
Half Wave 60Hz
Resistive or
inductive Load
0.4
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10 TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
1
0.1 US2A-US2D
US2G
US2J-US2M
0.01
0.2 0.6 1.0 1.4 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
200
100 TJ=25 C
10
1
0.1
1.0
10 100
REVERSE VOLTAGE,VOLTS
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
50
40
30
20
10 8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
1 10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
100
TJ=100 C
10
1
TJ=25 C
0.1
0.01 0
20 40
60 80 100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1 1
10
t,PULSE DURATION,sec.
100
MDD ELECTRONIC







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