R
SF501 THRU SF506
SUPER FAST RECTIFIER
Reverse Voltage: 50 to 400 Volts
Forward Current:5.0Amperes
SILICON
RECTIFIER
WWW.JIFUSEMICON.COM
S E M I C O N D U C T O R
FEATURES
Low forward voltage drop
High current capability
High reliability
High surge current capability
Super fast recovery time
Good for use in switching mode circuits
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
DO-201AD
JF
1.0(25.4)
MIN
0.210(5.3)
0.190(4.8)
DIA
0.375(9.50)
0.285(7.20)
MECHANICAL DATA
Case:
JEDEC DO-201AD molded plastic body
Terminals:
Plated axial leads, solderable per MIL-STD-750,method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.042ounce, 1.18 grams
Dimensions in inches and (millimeters)
0.052(1.32)
0.048(1.22)
DIA
1.0(25.4)
MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,60H
Z
,resistive or inductive
load. For capacitive load,derate current by 20%.)
Symbols
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375"(9.5mm)lead length at T
A
=55 C
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum Instantaneous Forward Voltage
at 5.0 A
Maximum DC Reverse
Current at rated DC
blocking voltage
T
A
=25 C
T
A
=100 C
SF
501
50
35
50
SF
502
100
70
100
SF
503
150
105
150
3.0
150
0.95
5.0
SF
504
200
140
200
SF
505
300
210
300
SF
506
400
280
400
Units
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
V
olts
V
olts
V
olts
A
mps
A
mps
1.25
V
olts
A
50
Maximum reverse recovery time(Note1)
Typical junction capacitance(Note2)
Operating Junction And Storage Temperature
Range
T
rr
C
J
T
J
T
STG
35
50
-55 to+150
30
ns
P
F
C
Note:
1.Test conditions: I
F=
0.5A,I
R
=1.0A,I
RR
=0.25A.
2.Measured at 1MH
Z
and applied reverse voltage of 4.0 Volts.
8-26
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD PR CHINA TEL:86-531-6943657 FAX:86-531-6947096
RATINGS AND CHARACTERISTIC CURVES SF501 THRU SF506
FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
10
NON INDUCTIVE
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD CURRENT (A)
6.0
5.0
4.0
3.0
2.0
1.0
0
0
Single Phase Half Wave 60hz
Resistive or Inductive Load
0.375"(9.5mm) Lead Length
50
NON INDUCTIVE
+0.5A
T½½
(+)
25Vdc
(APPROX)
(-)
D.U.T.
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE1)
0
-0.25A
1
NON IN-
DUCTIVE
NOTES:1.Rise Time=7ns max. input impedance=1
megohm 22pF
2.Rise Time=10ns max. source impedance
=50 ohms
-1.0A
1½½
SET TIME BASE FOR 10 ns/cm
25
50
75
100
125
150
175
AMBIENT TEMPERATURE ( C)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT( AMPERES)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT ,(mA)
100
100
T
J
=150 C
SF501-SF505
10
T
J
=100 C
10
1.0
1
SF506
0.1
T
J
=25 C
0.1
T
A
=25 C
Pulse Width=300 s
1% Duty Cycle
0.01
1.4
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLT
AGE(%)
INSTANTANEOUS FORWARD V
OLTAGE (VOL
TS)
FIG.5-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
175
150
FIG.6-TYPICAL JUNCTION CAPACITANCE
200
100
JUNCTION CAPACITANCE(pF)
60
40
20
10
6
4
T
J
=25 C
SF506
SF501-SF505
PEAK FORWARD SURGE
CURRENT(AMPERES)
125
100
75
50
25
0
1
5
10
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
2
1
0.1 0.2
50
100
0.4
1
2
4
10
20
40
100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE. (V)
8-27
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD PR CHINA TEL:86-531-6943657 FAX:86-531-6947096
WWW.JIFUSEMICON.COM
SILICON
RECTIFIER