1.0 AMP SUPER FAST RECTIFIERS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375"(9.5mm) Lead Length at Ta=55 C
FEATURES
MECHANICAL DATA
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current Ta=25 C
at Rated DC Blocking Voltage Ta=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
1.0
30
5.0
50
50
-65 +150
A
A
V
A
A
nS
pF
NOTES:
1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.34 grams
SF11
SF18
THRU
0.95
VOLTAGE RANGE
50 to 600 Volts
CURRENT
1.0 Ampere
35
1.25
1.70
SF11 SF12 SF13 SF14 SF15 SF16 SF18 UNITS
50 100 150 200 300 400 600 V
50 100 150 200 300 400 600 V
35 70 105 140 210 280 420
V
DO-41
Dimensions in inches and (millimeters)
1.0(25.4)
MIN.
1.0(25.4)
MIN.
.205(5.2)
.166(4.2)
.034(.9)
.028(.7)
DIA.
.107(2.7)
.080(2.0)
DIA.
Operating and Storage Temperature Range T , T
J
STG
C
0.1
1.0
.01
10
50
RATING AND CHARACTERISTIC CURVES (SF11 THRU SF18)
FIG.4-TYPICAL REVERSE
FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
CHARACTERISTICS
FIG.2-TYPICAL FORWARD CURRENT
A
V
E
R
A
G
E
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)
FIG.6-TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE,(V)
0.2
0.4
0.6
0.8
1.0
1.2
175
150
125
100
75
50
25
0
(+)
(+)
25Vdc
(approx.)
( )
( )
10
NONINDUCTIVE
50
NONINDUCTIVE
PULSE
GENERATOR
(NOTE 2)
OSCILLISCOPE
(NOTE 1)
1
NON-
INDUCTIVE
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
+0.5A
0
-0.25A
-1.0A
|
|
|
|
|
|
|
|
1cm
SET TIME BASE FOR
50 / 10ns / cm
trr
.01 .05 .1 .5 1 5 10 50 100
D.U.T.
3.0
DERATING CURVE
Tj=100 C
Tj=25 C
0.1
1.0
.01
10
50
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
,
(
A
)
FORWARD VOLTAGE,(V)
Pulse Width 300us
1% Duty Cycle
.4 .6 .8 1.0 1.2 1.4 1.6 1.8
3.0
SF
15
~S
F1
6
SF
18
S
F1
1~
S
F1
4
R
E
V
E
R
S
E
L
E
A
K
A
G
E
C
U
R
R
E
N
T
,
(
A
)
Tj=25 C
FIG.5-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
10
0
20
30
40
50
NUMBER OF CYCLES AT 60Hz
1
10
5
50
100
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
J
U
N
C
T
I
O
N
C
A
P
A
C
I
T
A
N
C
E
,
(
p
F
)
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
P
E
A
K
F
O
R
W
A
R
D
S
U
R
G
E
C
U
R
R
E
N
T
,
(
A
)
0
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
20 40 60 80 100 120 140
AMBIENT TEMPERATURE,( C)
0
0
25
50 75 100 125 150 175
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