Fast Rectifiers. US2D Datasheet

US2D Rectifiers. Datasheet pdf. Equivalent


WEITRON US2D
Surface Mount Ultra Fast Rectifiers
Features:
* For Surface Mount Application
* Glass Passivated Chip
* Low Reverse Leakage Current
* Low Forward Voltage Drop And High Current Capability
* Ultra Fast Switching For High Efficiency
* Plastic Meterial Has UL Flammability Classification 94V-0
US2A Thru US2M
REVERSE VOLTAGE
50 TO 1000 VOLTS
FORWARD CURRENT
2.0 AMPERE
Mechanical Data
* Case : Molded Plastic
* Terminals: Solder Plated Terminal-Solderable per MIL-STD-202, Method 208
* Polarity :Indicated by cathode band
* Weight : 0.003 Ounce ,0.093 grams
SMB(DO-214AA)
SMB Outline Dimension
Unit:mm
Dim
A
B
C
D
E
G
H
J
SMB
Min
3.30
4.06
1.96
0.15
5.00
0.10
0.76
2.00
Max
3.94
4.80
2.21
0.31
5.59
0.20
1.52
2.62
WEITRON
http://www.weitron.com.tw


US2D Datasheet
Recommendation US2D Datasheet
Part US2D
Description Surface Mount Ultra Fast Rectifiers
Feature US2D; Surface Mount Ultra Fast Rectifiers Features: * For Surface Mount Application * Glass Passivated Chi.
Manufacture WEITRON
Datasheet
Download US2D Datasheet




WEITRON US2D
US2A Thru US2M
Maximum Ratings and Electrical Characteristics
Rating 25 C Ambient Temperature Unless Otherwise Specified.
Single Phase Half Wave, 60Hz , Resistive or Inductive Load.
For Capacitive Load, Derate Current by 20%.
Characteristics
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current @TT =75 C
Peak Forward Surge Current,
8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Instantaneous At 2.0A DC
Maximum DC Reverse Current @TA=25 C
At Rated DC Blocking Voltage @TA=100 C
Maximun Reverse Recocery Time(Note1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
Symbol US2A US2B US2D US2G US2J US2K US2M Unit
VRRM
VRMS
50 100 200 400 600 800 1000
35 70 140 280 420 560 700 V
VDC 50 100 200 400 600 800 1000
IF(AV) 2.0 A
IFSM
VF
IR
Trr
CJ
R JT
TJ
TSTG
50
1.0 1.30 1.70
5.0
350
50
25
100
25
-55 to+150
-55 to+150
A
V
uA
ns
PF
C/W
C
C
NOTES:1.Reverse Recovery Test Conditions: IF=0.5A,IR=1.0A, I RR=0.25A.
2.Measured at 1.0MHz applied reverse voltage of 4.0V DC.
3.Unit Mounted on PC board with 5.0 mm2(0.03mm thick) land areas.
WEITRON
http://www.weitron.com.tw



WEITRON US2D
US2A thru US2M
0.75
2.0
1.6
1.2
0.8
0.4
0
25
50 75
100 125 150 175
T T, TERMINAL TEMPERA TURE (°C)
FIG.1 Forward Current Deration Curve
60
Single Half-Sine-W ave
(JEDEC Method)
50
40
30
20
10
0
1 10 100
NUMBER OF C YCLES AT 60Hz
FIG.3 Forward Surge Current Derating Curve
+0.5A
trr
0A
-0.25A
10
US2A - US2D
US2G
US2J - US2M
1.0
0.1
0.01
0
0.4 0.8
1.2
1.6 2.0
V F , INSTANTANEOUS FORWARD V OLTAGE (V)
FIG.2 Tpical Forward Characteristics
1000
100
10
Tj = 100°C
1.0
Tj = 25°C
0.1
0.01
0
20 40 60
80 100 120 140
PERCENT OF R AT ED PEAK REVERSE V OL TAGE (%)
FIG.4 Tpical Reverse Characteristics
(+)
50V DC
Approx
(-)
Device
Under
Test
Oscilloscope
(Note 1)
(-)
Pulse
Generator
(Note 2)
(+)
-1.0A
Set time base for 50/100 ns/cm
FIG.5 Rverse Recover Time Characteristics and Test Circuit
WEITRON
http://www.weitron.com.tw





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