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WILLAS
WILLAS

SF51G Datasheet Preview

SF51G Datasheet

5.0 Amp Glass Passivated Super Fast Rectifiers

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SF51G pdf
5.0 Amp Glass Passivated Super Fast Rectifiers - 50~600Volts
DO-201AD Package
SF51G
THRU
SF58G
Features
Glass Passivated Chip
Low Forward Voltage
High Current Capability
High reliability
Super Fast Switching Speed
High Surge Current Capability
Moisture Sensitivity Level 1
RoHS product for packing code suffix “G”
Halogen free product for packing code suffix “H”
Mechanical Date
Case: Molded Plastic, DO-201AD
Epoxy: UL 94V-0 Rate Flame Retardant
Lead: Solderable per MIL-STD-202,
method 208 guaranteed
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.046 ounce, 1.18 gram (Approximate)
DO-201AD
.052(1.30) D.IA.
.048(1.20)
.375(9.50)
.335(8.50)
.
.220(5.60)
.197(5.00) DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS
Ratings at 25ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward rectifier Current
0.375” (9.5mm) Lead length at Ta = 55
SYMBOLS SF51G
VRRM
50
VRMS
35
VDC 50
IF(AV)
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
Maximum Instantaneous Forward Voltage at 5.0A DC
Maximum DC Reverse Current at
@ Ta=25
Rated DC Blocking Voltage
@ Ta=100
VF
IR
Maximum Reverse Recovery Time (Note 1)
TRR
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance(Note 2)
Operating and Storage Temperature Range
RθJA
RθJL
CJ
TJ ,TSTG
SF52G
100
70
100
SF53G
150
105
150
SF54G
200
140
200
SF55G
300
210
300
SF56G
400
280
400
5.0
150
0.95
1.27
5.0
100
35
50
20
50 30
-55 ~ 150
SF58G
600
420
600
1.75
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
μA
ns
/W
pF
Notes:
1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0VDC.
3. Typical Thermal Resistance: At 9.5mm lead lengths, PCB mounted.
2013-01
WILLAS ELEECTRONIC CORP.



WILLAS
WILLAS

SF51G Datasheet Preview

SF51G Datasheet

5.0 Amp Glass Passivated Super Fast Rectifiers

No Preview Available !

SF51G pdf
5.0 Amp Glass Passivated Super Fast Rectifiers - 50~600Volts
DO-201AD Package
RATING AND CHARACTERISTICS CURVES
SF51G
THRU
SF58G
50 Θ
NONINDUCTIVE
10 Θ
NONINDUCTIVE
+0.5A
(+)
25 Vdc
(approx)
(-)
D.U.T
1
NON-
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
OSCILLOSCOPE
(NOTE 1)
(+)
trr
NOTES: 1 Rise Time = 7ns max. Input Impedance =
1 megohm. 22pF.
2. Rise Time = 10ns max. Source Impedance =
50 ohms.
-1.0A
1cm
SET TIME BASE FOR 50/100 ns/cm
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
5.0
4.0
3.0
2.0
1.0
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
25 50
75
100 125 150 175
AMBIENT TEMPERATURE, ( OC)
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
100
TA = 100 OC
10
TA = 75 OC
1.0
0.1 TA = 25 OC
0.01
0 20
40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.3 TYPICAL REVERSE
CHARACTERISTICS
20
10 TJ = 25 OC
3.0
1.0 SF58G
0.3 SF55G~SF56G
0.1
SF51G~SF54G
0.03
Pulse Width=300uS
1% Duty Cycle
0.01
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.4 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
200
8.3ms Single Half Sine-Wave
(JEDED Method)
100
50
30
20
101
5 10
50 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
200
100 TJ = 25 OC
60 SF51G~SF54G
40
20
10 SF55G~SF58G
6
4
2
1
0.1 0.2 0.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, (V)
FIG.6 TYPICAL JUNCTION CAPACITANCE
2013-01
WILLAS ELEECTRONIC CORP.


Part Number SF51G
Description 5.0 Amp Glass Passivated Super Fast Rectifiers
Maker WILLAS
Total Page 2 Pages
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