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
SF1G
SF2G
SF3G
SF4G
SF5G
SF6G
SF7G
Units
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
400
600
800
1000
Volts
Maximum RMS voltage
V
RMS
35
70
140
280
420
560
700
Volts
Maximum DC blocking voltage
V
DC
50
100
200
400
600
800
1000
Volts
Maximum average forward current
0.375" (9.5mm) lead length at T
A
=55
I
(AV)
1.0
Amp
Peak forward surge current, I
FM
(surge):
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method)
I
FSM
30.0
Amps
Maximum forward voltage at 1.0 ADC
V
F
0.95
1.27
1.75
Volts
Maximum DC reverse current
at rated DC blocking voltage
I
R
5.0
A
Maximum DC reverse current
at rated DC blocking voltage T
A
=125
I
R
400.0
A
Maximum reverse recovery time (Note 1)
T
rr
35.0
nS
Typical junction capacitance (Note 2)
C
J
22.0
F
Typical thermal resistance (Note 3)
R
JA
50.0
/W
Operating and storage temperature range
T
J
, T
STG
-55 to +150
Features
Mechanical Data
SF1G THRU SF7G
GLASS PASSIVATED SUPER FAST RECTIFIER
Reverse Voltage -
50 to 1000 Volts
Forward Current -
1.0 Ampere
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, A-405
Terminals: Axial leads, solderable to
MIL-STD-202, method 208
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.008 ounce, 0.235 gram
Maximum Ratings and Electrical Characteristics
1
Ratings at 25 ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz.
DIMENSIONS
DIM
inches
mm
Note
Min.
Max.
Min.
Max.
A
0.165
0.205
4.2
5.2
B
0.079
0.106
2.0
2.7
C
0.020
0.024
0.5
0.6
D
1.000
-
25.40
-
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