GOOD-ARK SF503

SF501 THRU SF509
SUPER FAST RECOVERY RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 5.0 Amperes
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
Mechanical Data
DIM ENSIONS
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
inches
DIM
mm
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
-
Note
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
Units
Maximum repetitive peak reverse voltage
VRRM
50
100
150
200
300
400
600
800
1000
Volts
Maximum RMS voltage
VRMS
35
70
105
140
210
280
420
560
700
Volts
Maximum DC blocking voltage
VDC
50
100
150
200
300
400
600
800
1000
Volts
Maximum average forward current
0.375" (9.5mm) lead length at TA=55
I(AV)
5.0
Amps
Peak forward surge current, IFM (surge):
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
IFSM
150.0
Amps
Maximum forward voltage at 5.0A DC
VF
Maximum DC reverse current
at rated DC blocking voltage
IR
TA=25
TA=125
0.95
1.25
1.40
Volts
5.0
500.0
A
Maximum reverse recovery time (Note 1)
Trr
35.0
nS
Typical junction capacitance (Note 2)
CJ
100.0
F
25.0
/W
Typical thermal resistance (Note 3)
Operating and storage temperature range
R
JA
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
RATINGS AND CHARACTERISTIC CURVES
2