US3A THRU US3M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 3.0 Ampere
FEATURES
SMC ( DO-214AB )
● 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:
.128(3.25)
.108(2.75)
.245(6.22)
.220(5.59)
250 C/10 seconds
.280(7.11)
.260(6.60)
.012(.305)
.006(.152)
MECHANICAL DATA
.103(2.62)
.079(2.00)
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
.008(.203)
.002(.051)
.060(1.52)
.030(0.76)
.320(8.13)
.305(7.75)
Weight: 0.20 grams
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%.
SYMBOLS
Characteristic
UNITS
US3A US3B US3D US3G US3J US3K US3M
Maximum repetitive peak reverse voltage
Maximum RMS voltage
50
35
50
100
70
200 400
140 280
200 400
600 800 1000
420 560 700
600 800 1000
V
V
V
VRRM
VRMS
VDC
100
Maximum DC blocking voltage
Maximum average forward rectified current
0.375”(9.5mm) lead length at TA=55 C
Peak forward surge current
I(AV)
3.0
A
IFSM
100.0
1.30
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
A
VF
IR
Maximum instantaneous forward voltage at 3.0A
1.0
1.70
75
V
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
TA=25 C
TA=100 C
(NOTE 1)
5.0
250.0
µA
ns
trr
50
Typical junction capacitance (NOTE 2)
75
CJ
pF
C/W
C
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
θ
R JL
15.0
TJ,TSTG
-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