US1A

US1A THRU US1M SPECIFICATIONS
Rev. A
1A SURFACE MOUNT ULTRA FAST RECOVERY
PRODUCT FEATURES
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
FLAMMABILITY CLASSIFICATION: 94V-0
GLASS PASSIVATED CHIP JUNCTION
BUILT-IN STRAIN RELIEF
LOW PROFILE
ULTRA FAST SWITCHING
CASE: MOLDED PLASTIC, DO-214AC (SMA-F)
POLARITY: INDICATED BY CATHODE BAND
WEIGHT: 0.064 GRAMS
LEADS: SOLDERABILITY PER MIL-STD-750 METHOD 2026
RoHS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE
SPECIFIED STORAGE AND OPERATING TEMPERATURE RANGE -55°C TO +125°C. SINGLE PHASE, HALF WAVE, 60 HZ,
RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%.
RATINGS
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT @ 90°C
PEAK FWD SURGE CURRENT, 8.3ms HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL THERMAL RESISTANCE (NOTE 2)
MAXIMUM REVERSE CURRENT @ 25℃
SYMBOL
VALUE
UNITS
IO
1.0
30
30
10
A
A
℃/W
uA
IFSM
Rθja
IR
1. Cj MEASURED @ 1 MHZ AND APPLIED REVERSE VOLTAGE OF 4.0 VOLTS
2. THERMAL RESISTANCE FROM JUNCTION TO TERMINAL 5.0mm2 (.013 mm THICK) LAND AREAS
3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A
4. MAXIMUM FORWARD VOLTAGE @ Io DC
MAX RMS
MAX RECURRENT PEAK
VOLTAGE VRMS
PART NUMBER
REV VOLTAGE VRRM (V)
(V)
US1A
US1B
US1D
US1G
US1J
US1K
US1M
50
100
200
400
600
800
1000
Frontier Electronics Corp.®
http://frontierusa.com/
35
70
140
280
420
560
700
MAX DC
BLOCKING
VOLTAGE VDC
(V)
50
100
200
400
600
800
1000
1
TYPICAL CAP.
MAX FWD
CJ (PF)
VOLTAGE VF (V)
1.0
1.0
1.0
1.3
1.7
1.7
1.7
20
20
20
20
15
15
15
MAX REVERSE
RECOVERY
TIME TRR (nS)
50
50
50
50
75
75
75
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
US1A THRU US1M SPECIFICATIONS
Rev. A
RATING AND CHARACTERISTIC CURVES
Frontier Electronics Corp.®
http://frontierusa.com/
2
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989