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CEFA201 PDF даташит

Спецификация CEFA201 изготовлена ​​​​«Comchip Technology» и имеет функцию, называемую «SMD Efficient Fast Recovery Rectifier».

Детали детали

Номер произв CEFA201
Описание SMD Efficient Fast Recovery Rectifier
Производители Comchip Technology
логотип Comchip Technology логотип 

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CEFA201 Даташит, Описание, Даташиты
SMD Efficient Fast Recovery Rectifier
CEFA201 Thru CEFA203
Reverse Voltage: 50 - 400 Volts
Forward Current: 2.0 Amp
COMCHIP
www.comchip.com.tw
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Super fast recovery time for high efficient
Built-in strain relief
Low forward voltage drop
Mechanical Data
DO-214AC (SMA)
0.067(1.70)
0.051(1.29)
0.180(4.57)
0.160(4.06)
0.091(2.31)
0.067(1.70)
0.110(2.79)
0.086(2.18)
0.012(0.31)
0.006(0.15)
Case: JEDEC DO-214AC molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight:0.063 gram
0.059(1.50)
0.035(0.89)
0.209(5.31)
0.185(4.70)
0.008(0.20)
0.004(0.10)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characterics
Parameter
Symbol
Max. Repetitive Peak Reverse Voltage VRRM
Max. DC Blocking Voltage
VDC
Max. RMS Voltage
VRMS
Peak Surge Forward Current
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
IFSM
Max. Average Forward Current
Io
Max. Instantaneous Forward Current
at 1.0 A
VF
Reverse recovery time
Trr
Max. DC Reverse Current at Rated DC
Blocking Voltage
Ta=25 C
Ta=100C
IR
Max. Thermal Resistance (Note 1)
R JL
Operating Junction Temperature
Tj
Storage Temperature
TSTG
CEFA
201
50
50
35
CEFA
202
100
100
70
50
2.0
0.92
25
5.0
250
20
-55 to +150
-55 to +150
CEFA
203
200
200
140
Unit
V
V
V
A
A
V
nS
uA
C/W
C
C
Note 1: Thermal resistance from junction to lead P.C.B. Mounted on 8.0x8.0 mm copper pad areas.
MDS0301003A
Page 1









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CEFA201 Даташит, Описание, Даташиты
SMD Efficient Fast Recovery Rectifier
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CEFA201 Thru CEFA203)
Fig. 1 - Reverse Characteristics
100
Fig.2 - Forward Characteristics
10
10 Tj=125 C
1.0 Tj=75 C
1.0
0.1
0.1
Tj=25 C
0. 01
0
20 40 60 80 100 120 140
Percent of Rated Peak Reverse Voltage (%)
0.01
Tj=25 C
Pulse width 300uS
4% duty cycle
0.001
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Forward Voltage (V)
Fig. 3 - Current Derating Curve
2.8
2.4
2.0
1.6
1.2
0.8
Single Phase
Half Wave 60Hz
0.4
0 0 25 50 75 100 125 150 175
Ambient Temperature ( C)
Fig. 4 - Non Repetitive Forward
Surge Current
50
8.3mS Single Half Sine
Wave JEDEC methode
40
30
Tj=25 C
20
10
0
1
5 10
50 1 00
Number of Cycles at 60Hz
Fig. 5 - Test Circuit Dai gram and Reverse Recovery Time Characteristics
50W
NONINDUCTIVE
10W
NONINDUCTIVE
+0.5A
(+)
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
-0.25A
-1.0A
trr
|
|
|
|
|
|
|
|
1cm
SET TIME BASE FOR
50 / 10ns / cm
MDS0301003A
Page 2










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