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 SUPER FAST RECOVERY RECTIFIER
SF20-005-LFR THRU SF20-06-LFR
FEATURES
z HIGH RELIABILITY
z LOW FORWARD VOLTAGE
z SUPER FAST SWITCHING
z GOOD FOR 200KHZ POWER SUPPLIER
z HIGH SURGE CAPABILITY
z HIGH CURRENT CAPABILITY
z ROHS
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
.300(7.6)
.230(5.8)
.140(3.6)
.104(2.6)
MECHANICAL DATA
z CASE: MOLDED PLASTIC, DO15, DIMENSIONS IN INCHES AND (MILLIMETERS)
z EPOXY: UL 94V-0 MOLDING COMPOUND
z LEADS: MIL-STD-202E METHOD 208C GUARANTEED
z MOUNTING POSITION: ANY
1.0(25.4)
MIN
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%
SF20
SYMBOL -005-LF
R
SF20
-015-LF
R
SF20
-01-LFR
SF20
SF20
SF20
SF20
SF20
RATINGS
UNITS
-02-LFR -03-LFR -04-LFR -05-LFR -06-LFR
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
50
35
50
100
70
150
200
140
200
300
210
300
400
280
400
500
350
500
600
420
600
V
V
V
105
MAXIMUM DC BLOCKING VOLTAGE
100
1500
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
2.0
75
A
A
IFSM
CJ
30
20
PF
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
40
℃/W
R
θja
TSTG
TOP
- 55 TO + 150
- 55 TO + 150
℃
℃
OPERATING TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
SF20
SYMBOL -005-LF
SF20
-015-LF
R
SF20
-01-LFR
SF20
SF20
SF20
SF20
SF20
CHARACTERISTICS
UNITS
-02-LFR -03-LFR -04-LFR -05-LFR -06-LFR
R
MAXIMUM FORWARD VOLTAGE AT IO DC
VF
0.95
1.25
1.85
V
MAXIMUM REVERSE CURRENT AT 25℃
IR
10
μA
MAXIMUM REVERSE CURRENT AT 100℃
IR
100
35
μA
MAXIMUM REVERSE RECOVERY TIME (NOTE3)
TRR
nS
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
SF20-005-LFR THRU SF20-06-LFR
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