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
2A GLASS PASSIVATED ULTRA FAST RECOVERY RECTIFIER
UF20-005G-LFR THRU UF20-10G-LFR
FEATURES
z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
z GLASS PASSIVATED CHIP JUNCTION
z ULTRA FAST RECOVERY TIMES FOR HIGH EFFICIENCY
z LOW FORWARD VOLTAGE, HIGH CURRENT CAPABILITY
z LOW LEAKAGE
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
z HIGH SURGE CAPABILITY
.300(7.6)
.230(5.8)
z HIGH TEMPERATURE SOLDERING GUARANTEED:
260°C/0.375” (9.5mm) LEAD LENGTHS FOR 10 SECONDS AT
5 LBS. (2.3KG) TENSION
.140(3.6)
.104(2.6)
z ROHS
1.0(25.4)
MIN
MECHANICAL DATA
z CASE: MOLDED PLASTIC, DO15, DIMENSIONS
IN INCHES AND (MILLIMETERS)
z TERMINALS: AXIAL LEADS SOLDERABLE PER MIL-STD-202, METHOD 208
z POLARITY: COLOR BAND DENOTES CATHODE END
z MOUNTING POSITION: ANY
z WEIGHT: 0.4 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%
UF20
SYMBOL -005G
-LFR
UF20
-01G
-LFR
100
UF20
-02G
-LFR
200
UF20
-04G
-LFR
400
UF20
-06G
-LFR
600
UF20
-08G
-LFR
800
UF20
-10G UNITS
-LFR
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
50
35
50
1000
700
V
V
V
70
140
280
420
560
MAXIMUM DC BLOCKING VOLTAGE
100
200
400
600
800
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)
TYPICAL THERMAL RESISTANCE (NOTE 2)
IO
2.0
60
A
A
IFSM
CJ
30
20
PF
40
℃/W
R
θjc
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
TSTG
TOP
-55 TO + 150
-55 TO + 150
℃
℃
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
UF20
SYMBOL -005G
UF20
-01G
-LFR
UF20
-02G
-LFR
UF20
-04G
-LFR
UF20
-06G
-LFR
UF20
-08G
-LFR
1.7
UF20
-10G UNITS
-LFR
V
CHARACTERISTICS
-LFR
MAXIMUM FORWARD VOLTAGE AT IO DC
VF
IR
1.3
50
MAXIMUM DC REVERSE CURRENT AT TA=25°C
MAXIMUM DC REVERSE CURRENT AT TA=100°C
MAXIMUM REVERSE RECOVERY TIME (NOTE3)
1
μA
μA
nS
IR
10
TRR
75
NOTES: 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
UF20-005G-LFR THRU UF20-10G-LFR
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