SF11 thru SF16
SUPER FAST RECTIFIER
CHENG- YI
ELECTRONIC
SUPER FAST RECTIFIER
VOLTAGE RANGE-50 to 400 Volts
CURRENT-1.0 Amperese
FEATURES
High reliability
Low leakage
Low forward voltage
High current capability
Super fast switching speed
High surge capability
Good for switching mode circuit
1.0(25.4)
MIN.
.034(0.9) DIA.
.028(0.7)
.205(5.2)
.166(4.2)
.107(2.7)
DIA.
.080(2.0)
MECHANICAL DATA
Case:Molded plastic
Epoxy:UL94V-0 rate flame retardant
Lead:MIL-STD-202E method 208C quaranted
Mounting position:Any
Weigh:0.33 grams
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
0
C ambient temperature unless otherwise specified.
Signle phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS
( At T
A
=25
0
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375" (9.5mm) lead length
@T
A
=55
0
C
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
0
SYMBOL
V
RRM
V
RMS
V
DC
I
O
SF11
50
35
50
SF12
100
70
100
SF13
150
105
150
1.0
SF14
200
140
200
SF15
300
210
300
SF16
400
280
400
UNITS
Volts
Volts
Volts
Amps
I
FSM
C
J
T
J
T
STG
15
30
10
-65 to +150
Amps
pF
0
C
ELECTRICAL CHARACTERISTICS
( At T
A
=25 C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0A DC
Maximum DC Reverse Current at
Rated DC Blocking Voltage
@T
A
=25
0
C
@T
A
=150 C
0
SYMBOL
V
F
I
R
trr
SF11
SF12
0.95
SF13
SF14
SF15
1.25
SF16
UNITS
Volts
uAmps
uAmps
nSec
5.0
50
35
Maximum Reverse Recovery Time (Note1)
Notes : 1.Test Condition: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2.Measured at 1 MHz and applied reverse voltage of 4.0 volts
SF11 thru SF16
SUPER FAST RECTIFIER
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SF11 THRU SF16
Fig. 1
-
TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
+0.5A
(-)
D.U.T.
PULSE
GENERATOR
(NOTE 2)
Fig. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE
AVERAGE FORWARD
CURRENT, (A)
6
5
4
3
2
1
0 25 50 75 100 125 150 175
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INOUCTIVE LOAD
50
NONINDUCTIVE
(+)
25 Vdc
(approx.)
(-)
1
NON-
INDUCTIVE
10
NONINDUCTIVE
trr
0
-0.25
OSCILLOSCOPE
(NOTE 1)
(+)
-1.0A
1cm
NOTES : 1. Rise Time=7ns max., Input Impedance=
1 megohm, 22pF
.
2. Rise Time=10ns max., Source Impedance=
50 ohms.
SET TIME BASE
FOR 10 /20 ns/cm
AMBIENT TEMPERATURE,
0
C
Fig. 3 - TYPICAL REVERSE
CHARACTERISTICS
100
Fig. 4 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10.0
INSTANTANEOUS
REVERSE
CURRENT, ( A)
INSTANTANEOUS FORWARD CURRENT,
AMPERES
0
TJ=150C
10
0
TJ=100C
TJ = 25
0
C
1.0
1~S
SF 1
0
TJ=25C
0.1
.01
Pulse Width-300 s
1% DUTY CYCLE
.001
.2
.4
.6
.8
1.0
1.2 1.4
.01
20
40
60
80
100
120
PERCENT OF RATED PEAK
REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLT
AGE, VOLTS
Fig. 5 - MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
40
Fig. 6 - TYPICAL JUNCTION CAPACIT
ANCE
200
PEAK FORWARD SURGE
CURRENT, (A)
JUNCTION CAPACITANCE, pF
30
25
20
15
10
5
1
2
5
8.3ms Single Half Sine Wave
JEDEC Method
100
60
40
20
10
6
4
2
1
.1
.2
.4
1.0
2
4
10
20
40 100
TJ = 25 C
0
SF
15~
SF
.1
16
1.0
F1 4
SF11
~SF
14
SF15~
SF16
10
20
50
100
NUMBER OF CYCLES AT 60 Hz
REVERSE VOLTAGE, (V)
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