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SEF303B PDF даташит

Спецификация SEF303B изготовлена ​​​​«SeCoS» и имеет функцию, называемую «(SEF301B - SEF306B) 3.0AMP High Efficiency Recovery Rectifiers».

Детали детали

Номер произв SEF303B
Описание (SEF301B - SEF306B) 3.0AMP High Efficiency Recovery Rectifiers
Производители SeCoS
логотип SeCoS логотип 

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SEF303B Даташит, Описание, Даташиты
Elektronische Bauelemente
SEF301B THRU SEF306B
VOLTAGE 50V ~ 800V
3.0AMP High Efficiency Recovery Rectifiers
RoHS Compliant Product
A suffix of "-C" specifies halogen-free
FEATURES
* Ideal for surface mount applications
* Easy pick and place
* Built-in strain relief
* Fast switching speed
www.MDaEtaSCheHet4AU.NcomICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Metallurgically bonded construction
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 1.10 grams
DO-214AA(SMB)
.083(2.11)
.075(1.91)
.096(2.44)
.083(2.13)
.050(1.27)
.030(0.76)
.185(4.70)
.160(4.06)
.155(3.94)
.130(3.30)
.012(0.31)
.006(0.15)
(..020083)MA X .
.220(5.59)
.200(5.08)
Dimensions in inches and (millimeters)
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
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
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
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)
Operating and Storage Temperature Range TJ, TSTG
SEF301B SEF302B SEF303B SEF304B SEF305B SEF306B UNITS
50 100 200 400 600 800 V
35 70 140 280 420 560 V
50 100 200 400 600 800 V
3.0 A
80
0.98 1.3
5.0
100
50
15
-65 +175
A
1.5 1.7 V
µA
µA
75 nS
pF
C
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.
http://www.SeCoSGmbH.com
05-Jul-2007 Rev. A
Any changing of specification will not be informed individual
Page 1 of 2









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SEF303B Даташит, Описание, Даташиты
Elektronische Bauelemente
SEF301B THRU SEF306B
VOLTAGE 50V ~ 800V
3.0AMP High Efficiency Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (SEF301B THRU SEF306B)
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
SEF304B
50
SEF305B
10 SEF301B~SEF303B
www.DataSh3e.0et4U.com
1.0
SEF306B
0.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
.01
.6
.9 1.1 1.4 1.7 2.0 2.3 2.6
FORWARD VOLTAGE,(V)
FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTICS
50W
NONINDUCTIVE
10W
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
()
PULSE
GENERATOR
(NOTE 2)
(+)
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
trr
|
|
|
|
|
|
|
|
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
3.6
3.0
2.4
1.8
1.2
0.6
0
0
Single Phase
Half Wave 60Hz
Resistive Or Inductive Load
20 40
60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE ( C)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
80
64
48
32 Tj=25 C
8.3ms Single Half
Sine Wave
16 JEDEC method
0
1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
35
30
25
20
15
10
5
0
.01
FIG.5-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
http://www.SeCoSGmbH.com
05-Jul-2007 Rev. A
Any changing of specification will not be informed individual
Page 2 of 2










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