Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: http://www.frontierusa.com
1A ULTRA FAST RECOVERY RECTIFIER
UF4001-LFR THRU UF4007-LFR
FEATURES
z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
z ULTRA FAST RECOVERY TIMES FOR HIGH EFFICIENCY
z LOW FORWARD VOLTAGE, HIGH CURRENT CAPABILITY
z LOW LEAKAGE
1.0(25.4)
MIN
z HIGH SURGE CAPABILITY
.034(0.9)
.028(0.7)
z HIGH TEMPERATURE SOLDERING GUARANTEED:
260°C/0.375” (9.5mm) LEAD LENGTHS FOR 10 SECONDS AT
5 LBS. (2.3KG) TENSION
.205(5.2)
.166(4.2)
z ROHS
.107(2.7)
.080(2.0)
MECHANICAL DATA
z CASE: MOLDED PLASTIC DO41 , DIMENSIONS
IN INCHES AND (MILLIMETERS)
1.0(25.4)
MIN
z TERMINALS: AXIAL LEADS SOLDERABLE PER MIL-STD-202,
METHOD 208
z POLARITY: COLOR BAND DENOTES CATHODE END
z MOUNTING POSITION: ANY
z WEIGHT: 0.34 GRAMS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
UF4001-LF UF4002-LF UF4003-LF UF4004-LF UF4005-LF UF4006-LF UF4007-LF
RATINGS
SYMBOL
UNITS
R
R
R
R
R
R
R
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
MAXIMUM DC BLOCKING VOLTAGE
100
1000
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
0.375”(9.5mm) LEAD LENGTH AT TA=55°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
IO
1.0
30
A
A
IFSM
CJ
20
15
PF
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
50
℃/W
R
θja
TSTG
TOP
-55 TO + 150
-55 TO + 150
℃
℃
OPERATING TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
UF4001-LF UF4002-LF UF4003-LF UF4004-LF UF4005-LF UF4006-LF UF4007-LF
CHARACTERISTICS
SYMBOL
UNITS
R
R
R
R
R
R
R
MAXIMUM FORWARD VOLTAGE AT IO DC
VF
IR
1.3
50
1.7
V
MAXIMUM DC REVERSE CURRENT AT TA=25°C
MAXIMUM DC REVERSE CURRENT AT TA=100°C
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
10
μA
μA
nS
IR
100
TRR
75
NOTE: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A
UF4001-LFR THRU UF4007-LFR
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