SF11 PDF даташит
Спецификация SF11 изготовлена «WEITRON» и имеет функцию, называемую «Axial Lead Super Fast Rectifier». |
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Детали детали
Номер произв | SF11 |
Описание | Axial Lead Super Fast Rectifier |
Производители | WEITRON |
логотип |
3 Pages
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Axial Lead Super Fast Rectifier
P b Lead(Pb)-Free
Features:
* Low forward voltage drop.
* High current capability.
* High reliability.
* High surge current capability.
SF11 thru SF18
REVERSE VOLTAGE
50-600 VOLTS
CURRENT
1.0 AMPERE
Mechanical Data:
* Case: Molded plastic.
* Epoxy: UL 94V-0 rate ame 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.
DO-41 Outline Dimensions
Axial Device (Through-Hole)
DO-41
WEITRON
http://www.weitron.com.tw
1/3
04-Apr-07
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SF11 thru SF18
Maximum Rating
Characteristic
Maximum repetitive peak reverse voltage
Symbol SF11 SF12 SF13 SF14 SF15 SF16 SF17 SF18 Uuits
VRRM 50 100 150 200 300 400 500 600 V
Maximum RMS voltage
Maximum DC blocking voltage
VRMS
VDC
35 70 105 140 210 280 350 420
50 100 150 200 300 400 500 600
V
V
Maximum average forward rectified current
IAV
1.0
A
Peak forward surge current 8.3mS single
half sine-wave superimposed on rated load
IFSM
30
Operating junction temperature range
TJ
+150
Storage temperature range
TSTG
-65 to +150
Notes: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Reverse Recovery Time test condition : IF=0.5A, IR=1.0A, IRR=0.25A
A
°C
°C
Electrical Characteristic
Characteristic
Maximum Instanatneous Forward Voltage
IF=1.0A
Maximum DC Reverse Current
Rated DC Blocking Voltage, TA=25°C
TA=100°C
Typical Junction Capacitance
Symbol SF11 SF12 SF13 SF14 SF15 SF16 SF17 SF18 Uuits
VF 0.95
1.25 1.50 V
IR 5.0 µA
50
CP 50 pF
Maximum Reverse Recovery Time
T rr
35 nS
WEITRON
http://www.weitron.com.tw
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04-Apr-07
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SF11 thru SF18
RATINGAND CHARACTERISTIC CURVES
50
NONINDUCTIVE
10
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
+0.5A
()
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
trr
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NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
FIG.1- TEST CIRCUIT DIAGRAM AND
REVERSE RECOVERY
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
TIME CHARACTERISTIC
1.2
1.0
0.8
0.6 Single Phase
Half Wave 60Hz
0.4 Resistive Or Inductive Load
0.375"(9.5mm) Lead Length
0.2
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE (°C)
FIG.2-TYPICAL FORWARD CURRENT
DERATING CURVE
50
10
3.0
1.0
0.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
50
10
3.0
1.0
Tj=100 C
Tj=25 C
0.1
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE (V)
FIG.3 TYPICAL FORWARD CHARACTERISTICS
50
40
30
Tj=25°C
8.3ms Single Half
20 Sine Wave
JEDEC method
10
0
1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG.4 TYPICAL REVERSE CHARACTERISTICS
175
150
125
100
75
50
25
0
0.01
0.05 0.1
0.5 1
5 10
50
REVERSE VOLTAGE,(V)
FIG.6 TYPICAL JUNCTION CAPACITANCE
100
WEITRON
http://www.weitron.com.tw
3/3
04-Apr-07
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