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