FORMOSA SF304

SF301
THRU
SF306
30.0 AMP SUPER FAST RECTIFIERS
VOLTAGE RANGE
50 to 400 Volts
CURRENT
30.0 Amperes
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Good for switching mode application
TO-247
.635(16.13)
.120(3.05)
DIA.
.115(2.92)
.205(5.21)
.195(4.49)
.625(15.88)
.320(8.13)
.310(7.87)
.180(4.53)
.170(4.32)
30
.840(21.34)
.820(20.83)
MECHANICAL DATA
.170(4.32)
.150(3.81)
.12(3.0)
.11(2.8)
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Lead solderable per MIL-STD-202,
method 208 guranteed
* Polarity: As Marked
* Mounting position: Any
PIN 1
+
PIN 1
* Weight: 5.60 grams
PIN 3
CASE
PIN 2
PIN 3
.095
(2.4)
.800(20.32)
.770(19.56)
.030(0.8)
.020(0.5)
.050(1.27)
.045(1.14)
.225(5.7)
.205(5.2)
Positive CT
Suffix "C"
CASE
PIN 2
Negative CT
Suffix "A"
Dimensions in inches and (millimeters)
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
SF301
SF302
SF303
SF304
SF305
SF306
UNITS
50
35
50
100
70
100
150
105
150
200
140
200
300
210
300
400
280
400
V
V
V
.375"(9.5mm) Lead Length at Tc=100 C
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 15.0A
Maximum DC Reverse Current
Tc=25 C
at Rated DC Blocking Voltage
Tc=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range TJ, TSTG
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.
A
30.0
300
1.35
1.0
10
500
50
35
-65
120
+150
A
V
mA
mA
nS
pF
C
RATING AND CHARACTERISTIC CURVES (SF301 THRU SF306)
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
trr
10W
NONINDUCTIVE
( )
D.U.T.
25Vdc
(approx.)
|
|
|
|
|
|
|
|
+0.5A
(+)
PULSE
GENERATOR
(NOTE 2)
( )
AVERAGE FORWARD CURRENT,(A)
50W
NONINDUCTIVE
0
-0.25A
(+)
1W
NONINDUCTIVE
OSCILLISCOPE
(NOTE 1)
-1.0A
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
1cm
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
30
25
20
Single Phase
15
Half Wave 60Hz
Resistive Or Inductive Load
10
5
0
SET TIME BASE FOR
0
25
50
75
100
125
150
175
CASE TEMPERATURE,( C)
50 / 10ns / cm
FIG.3-TYPICAL FORWARD
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
CHARACTERISTICS
1000
REVERSE LEAKAGE CURRENT, (mA)
10
3.0
.01
0
.2
.4
~SF
3
Tj=25 C
Pulse Width 300us
1% Duty Cycle
SF3
05
0.1
06
0 1~
SF3
04
1.0
SF3
INSTANTANEOUS FORWARD CURRENT,(A)
50
.6
.8
1.0
1.2
100
10
Tc=25 C
1.0
0.1
1.4
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FORWARD VOLTAGE,(V)
FIG.6-TYPICAL JUNCTION CAPACITANCE
FIG.5-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
175
500
JUNCTION CAPACITANCE,(pF)
PEAK FORWARD SURGE CURRENT,(A)
Tc=100 C
400
300
Tj=25 C
8.3ms Single Half
Sine Wave
200
JEDEC method
100
150
125
100
75
50
25
0
0
1
5
10
NUMBER OF CYCLES AT 60Hz
50
100
.01
.05
.1
.5
1
REVERSE VOLTAGE,(V)
5
10
50
100