US3A View Datasheet(PDF) - DIOTEC Electronics Corporation
Part Name
Description
Manufacturer
US3A Datasheet PDF : 2 Pages
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US3A THRU US3M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Ampere
FEATURES
● The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
● Ultra fast switching for high efficiency
● Low reverse leakage
● High forward surge current capability
● High temperature soldering guaranteed:
250 C/10 seconds
MECHANICAL DATA
Case: JEDEC DO-214AB molded plastic body
Terminals: DO-214AB solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.20 grams
SMC ( DO-214AB )
.128(3.25)
.108(2.75)
.245(6.22)
.220(5.59)
.280(7.11)
.260(6.60)
.103(2.62)
.079(2.00)
.012(.305)
.006(.152)
.060(1.52)
.030(0.76)
.320(8.13)
.305(7.75)
.008(.203)
.002(.051)
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%.
Characteristic
SYMBOLS US3A US3B US3D US3G US3J US3K US3M
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TA=55 C
VRRM 50 100 200 400 600 800 1000
VRMS
35
70 140 280 420 560 700
VDC
50 100 200 400 600 800 1000
I(AV)
3.0
Peak forward surge current
8.3ms single half sine-wave superimposed on
IFSM
100.0
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
VF
1.0
1.30
1.70
Maximum DC reverse current TA=25 C
at rated DC blocking voltage TA=100 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
RθJL
TJ,TSTG
5.0
250.0
50
75
75
15.0
-65 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.Thermal resistance from junction to lead and from junction to ambient with P.C.B mounted
on 0.3 x 0.3" (8.0 x 8.0 mm) Copper pad area
UNITS
V
V
V
A
A
V
µA
ns
pF
C/W
C
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