US1A THRU US1M
SURFACE MOUNT ULTRA FAST RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
FEATURES
DO-214AC
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Ultra fast switching for high efficiency
Low reverse leakage
0.114(2.90)
0.090(2.30)
0.067 (1.70)
0.043 (1.10)
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
260 C/10 seconds at terminals
0.173(4.40)
0.150(3.80)
0.016(0.41)
0.006(0.15)
0.100(2.55)
0.076(1.95)
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic body
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
0.008(0.20)
0.002(0.05)
0.063(1.60)
0.029(0.75)
0.209(5.30)
0.185(4.70)
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.002 ounce, 0.07 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
UNITS
US1A US1B US1D US1G US1J US1K US1M
Maximum repetitive peak reverse voltage
Maximum RMS voltage
50
35
50
100
70
200 400
140 280
200 400
600
420
600
800
560
800
1000
700
V
V
V
VRRM
VRMS
VDC
100
1000
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=90 C
I(AV)
1.0
A
Peak forward surge current
IFSM
VF
30.0
1.4
8.3ms single half sine-wave superimposed on
rated load
A
V
1.0
1.7
75
Maximum instantaneous forward voltage at 1.0A
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
TA=25 C
TA=100 C
(NOTE 1)
5.0
50.0
µ
A
IR
trr
ns
50
Typical junction capacitance (NOTE 2)
CJ
RθJA
pF
C/W
C
15.0
75.0
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
TJ,TSTG
-55 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
DN:S01S01A0
STAR SEA