Notes:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=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
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
V
RRM
50
100
150
200
300
400
600
800
1000
Volts
Maximum RMS voltage
V
RMS
35
70
105
140
210
280
420
560
700
Volts
Maximum DC blocking voltage
V
DC
50
100
150
200
300
400
600
800
1000
Volts
Maximum average forward current
0.375" (9.5mm) lead length at T
A
=55
I
(AV)
5.0
Amps
Peak forward surge current, I
FM
(surge):
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
I
FSM
150.0
Amps
Maximum forward voltage at 5.0A DC
V
F
0.95
1.25
1.40
Volts
Maximum DC reverse current T
A
=25
at rated DC blocking voltage T
A
=125
I
R
5.0
500.0
A
Maximum reverse recovery time (Note 1)
T
rr
35.0
nS
Typical junction capacitance (Note 2)
C
J
100.0
F
Typical thermal resistance (Note 3)
R
JA
25.0
/W
Operating and storage temperature range
T
J
, T
STG
-55 to +150
Features
Mechanical Data
SF501 THRU SF509
SUPER FAST RECOVERY RECTIFIER
Reverse Voltage -
50 to 1000 Volts
Forward Current -
5.0 Amperes
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
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
Maximum Ratings and Electrical Characteristics
1
Ratings at 25 ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
DIMENSIONS
DIM
inches
mm
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
-
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