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FAST RECTIFIER. SF57 Datasheet

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FAST RECTIFIER. SF57 Datasheet






SF57 RECTIFIER. Datasheet pdf. Equivalent




SF57 RECTIFIER. Datasheet pdf. Equivalent





Part

SF57

Description

GLASS PASSIVATED SUPER FAST RECTIFIER

Manufacture

Rectron Semiconductor

Datasheet
Download SF57 Datasheet


Rectron Semiconductor SF57

SF57; GLASS PASSIVATED SUPER FAST RECTIFIER VO LTAGE RANGE 50 to 600 Volts CURRENT 5.0 Ampere SF51 THRU SF57 FEA TURES * Hi gh reliability * Low leakage * Low forw ard voltage * High current capability * Super fast switching speed * High surg e capability * Good for switching mode circuit MECHANICAL DATA * Case: Molded plastic * Epoxy: Device has UL flammabi lity classificatio.


Rectron Semiconductor SF57

n 94V-O * Lead: MIL-STD-202E method 208C guaranteed * Mounting position: Any * W eight: 1.18 g r am s MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless oth erwise specified. resistive or inductiv e load. DO-201AD 1.0 (25.4) MIN. .05 2 (1.3) .048 (1.2) DIA. .375 (9.5) .33 5 (8.5) 1.0 (25.4) MIN. .220 (5.6) DIA . .197 (5.0) MAXI.


Rectron Semiconductor SF57

MUM RATINGS (@ TA=25 OC unless otherwise noted) RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Max imum DC Blocking Voltage Maximum Averag e Forward Rectified Current at TA = 55o C Peak Forward Surge Current 8.3 ms sin gle half sine-wave superimposed on rate d load (JEDEC method) Current Squarad T ime Typical Thermal Resistance (Note 3) Typical Junction .



Part

SF57

Description

GLASS PASSIVATED SUPER FAST RECTIFIER

Manufacture

Rectron Semiconductor

Datasheet
Download SF57 Datasheet




 SF57
GLASS PASSIVATED SUPER FAST RECTIFIER
VOLTAGE RANGE 50 to 600 Volts CURRENT 5.0 Ampere
SF51
THRU
SF57
FEA TURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability
* Super fast switching speed
* High surge capability
* Good for switching mode circuit
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* W eight: 1.18 g r am s
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
resistive or inductive load.
DO-201AD
1.0 (25.4)
MIN.
.052 (1.3)
.048 (1.2) DIA.
.375 (9.5)
.335 (8.5)
1.0 (25.4)
MIN.
.220 (5.6)
DIA.
.197 (5.0)
MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TA = 55oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Current Squarad Time
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
SYMBOL
VRRM
VRMS
VDC
IO
IFSM
I2t
RT JA
RT JL
CJ
TJ, TSTG
SF51
50
35
50
ELECTRICAL CHARACTERISTICS(@TA=25 OC unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 5.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TA = 25oC
@TA = 100oC
Maximum Reverse Recovery Time (Note 1)
SYMBOL
VF
IR
trr
SF51
NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Typical Thermal Resistance : At 9.5mm lead lengths,PCB mounted.
4. "Fully ROHS complaint", "100% Sn plating (Pb-free)"
Dimensions in inches and (millimeters)
SF52
100
70
100
SF53
150
105
150
SF54
200
140
200
5.0
SF55
300
210
300
125
64.8
20
5.0
50
-55 to + 150
SF56
400
280
400
30
SF57
600
420
600
SF52
SF53
0.95
SF54
5.0
100
35
SF55
SF56
1.25
SF57
1.50
50
UNITS
Volts
Volts
Volts
Amps
Amps
A2/Sec
0 CW/
pF
0C
UNITS
Volts
uAmps
nSec
2013-04
REV:A





 SF57
RATING AND CHARACTERISTICS CURVES ( SF51 THRU SF57 )
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(+)
25 Vdc
(approx)
(-)
D.U.T
1
NON-
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
(+)
OSCILLOSCOPE
(NOTE 1)
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 15/1ns/cm
FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
5
1000
4
3
2
1
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0
0 25 50 75
100 125 150 175
AMBIENT TEMPERATURE, (OC)
FIG.2 TYPICAL FORWARD CURRENT
DERATING CURVE
100 TA = 100 OC
10
1.0 TA = 25 OC
0.1
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.3 TYPICAL REVERSE
CHARACTERISTICS





 SF57
RATING AND CHARACTERISTICS CURVES ( SF51 THRU SF57 )
20
10
TJ = 25 OC
3.0
SF57
1.0
0.3
SF55~SF56
0.1
SF51~SF54
0.03
Pulse Width=300uS
1% Duty Cycle
0.01 0
0.5
1.0 1.5 2.0 2.5 3.0 3.5
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.4 TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
200
8.3ms Single Half Sine-Wave
(JEDED Method)
100
50
30
20
10
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
200
TJ = 25 OC
100
SF51~SF54
60
40
20
SF55~SF57
10
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



Recommended third-party SF57 Datasheet






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