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SF54G Datasheet Preview

SF54G Datasheet

Glass Passivated Super Fast Rectifiers

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SF54G pdf
Elektronische Bauelemente
SF51G ~ SF55G
VOLTAGE 50 ~ 600 V
5 A, Glass Passivated Super Fast Rectifiers
FEATURES
z Low forward voltage drop
z High current capability
z High reliability
z High surge current capability
z High speed switching
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
PACKAGING INFORMATION
z Glass-passivated
z Case: Molded plastic
z Epoxy: UL 94V-0 rate flame retardant
z Lead: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
z Polarity: Color band denotes cathode end
z Mounting position: Any
z Weight: 1.1050 grams (approximately)
DO-27
CA
B
DA
REF.
A
B
C
D
Millimeter
Min. Max.
25.4 (TYP)
7.20 9.53
5.00 5.60
1.20 1.32
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25°C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
SF51G SF52G SF53G SF54G
Max. Repetitive Peak Reverse Voltage
Max. RMS Voltage
Max. DC Blocking Voltage
Max. Average Forward Rectified Current
0.375” (9.5 mm) Lead Length at TA = 55°C
Peak Forward Surge Current 8.3 ms single
half sine-wave superimposed on rated load
(JEDEC method)
Max. Instantaneous Forward Voltage at 5.0A
Max. DC Reverse Current
TA = 25°C
at Rated DC Blocking Voltage TA = 100°C
Maximum Reverse Recovery Time (Note 1)
50
35
50
100 200
70 140
100 200
5.0
100
1.0
5.0
50
35
400
280
400
1.30
Typical Junction Capacitance (Note 2)
Storage temperature
Notes: 1. Reverse Recovery Time test conditions: IF = 0.5 A, IR = 1.0 A, IRR = 0.25 A
2. Measured at 1 MHz and applied reverse voltage of 4.0 V D.C.
50
-65 ~ +150
SF55G
600
420
600
UNITS
V
V
V
A
A
1.70 V
μA
50 nS
pF
°C
01-June-2008 Rev. B
Page 1 of 2



SeCoS
SeCoS

SF54G Datasheet Preview

SF54G Datasheet

Glass Passivated Super Fast Rectifiers

No Preview Available !

SF54G pdf
Elektronische Bauelemente
SF51G ~ SF55G
VOLTAGE 50 ~ 600 V
5 A, Glass Passivated Super Fast Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SF51G THRU SF55G)
FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50W
NONINDUCTIVE
10W
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
+0.5A
()
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
trr
|
|
|
|
|
|
|
|
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
6
5
4
3 Single Phase
Half Wave 60Hz
2 Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
1
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE,( C)
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
50 50
10
3.0
1.0
0.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
10
3.0
1.0
0.1
Tj=100 C
Tj=25 C
.01
.4
.6 .8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE,(V)
FIG.5-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
120
90
Tj=25 C
8.3ms Single Half
60 Sine Wave
JEDEC method
30
0
1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
175
150
125
100
75
50
25
0
.01
FIG.6-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5
REVERSE VOLTAGE,(V)
10
50 100
01-June-2008 Rev. B
Page 2 of 2


Part Number SF54G
Description Glass Passivated Super Fast Rectifiers
Maker SeCoS
Total Page 2 Pages
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