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SF501 Datasheet, PDF (1/2 Pages) GOOD-ARK Electronics – SUPER FAST RECOVERY RECTIFIER
Features
Superfast recovery times
Low forward voltage, high current capability
Hermetically sealed
Low leakage
High surge capability
Plastic package has Underwriters Laboratories
Flammability classification 94V-0 utilizing
Flame retardant epoxy molding compound
SF501 THRU SF509
SUPER FAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 5.0 Amperes
Mechanical Data
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable to
MIL-STD-202, method 208
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.042 ounce, 1.19 grams
D IM E N S IO N S
inches
mm
DIM
Note
Min.
Max.
Min.
Max.
A
0.283
0.374
7.20
9.50
B
0.189
0.208
4.80
5.30
C
0.048
0.051
1.20
1.30
D
1.000
-
25.40
-
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Symbols
SF
501
SF
502
SF
503
SF
504
SF
505
SF
506
SF
507
SF
508
SF
509
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward current
0.375" (9.5mm) lead length at T =55
A
Peak forward surge current, I (surge):
8.3mS single half sine-wave sFMuperimposed
on rated load (MIL-STD-750D 4066 method)
V
RRM
V
RMS
VDC
I(AV)
IFSM
50 100 150 200 300 400 600 800 1000
35 70 105 140 210 280 420 560 700
50 100 150 200 300 400 600 800 1000
5.0
150.0
Maximum forward voltage at 5.0A DC
Maximum DC reverse current
at rated DC blocking voltage
TTAA==12255
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
VF
0.95
1.25
I
R
5.0
500.0
Trr
35.0
CJ
100.0
Typical thermal resistance (Note 3)
R JA
25.0
Operating and storage temperature range
TJ, TSTG
-55 to +150
Notes:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC
(3) Thermal resistance from junction to ambient and from junction to lead length 0.375” (9.5mm) P.C.B. mounted
1.40
Units
Volts
Volts
Volts
Amps
Amps
Volts
A
nS
F
/W
1