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Comchip Technology
Comchip Technology

CSFB203 Datasheet Preview

CSFB203 Datasheet

SMD Super Fast Recovery Rectifier

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CSFB203 pdf
SMD Super Fast Recovery Rectifier
CSFB201 Thru CSFB205
Reverse Voltage: 50 - 600 Volts
Forward Current: 2.0 Amp
Features
COMCHIP
www.comchip.com.tw
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Super fast recovery time 35-50 nS
Built-in strain relief
Low forward voltage drop
Mechanical Data
Case: JEDEC DO-214AA molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight:0.093 gram
SMB/DO-214AA
0.083(2.11)
0.075(1.91)
0.155(3.94)
0.130(3.30)
0.185(4.70)
0.160(4.06)
0.096(2.44)
0.083(2.13)
0.012(0.31)
0.006(0.15)
0.050(1.27)
0.030(0.76)
0.220(5.59)
0.200(5.08)
0.008(0.20)
0.203(0.10)
Dimensions in inches and (millimeter)
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 2.0 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
CSFB
201
50
50
35
CSFB
202
100
100
70
CSFB
203
200
200
140
CSFB
204
400
400
280
50
0.95
2.0
35
1.3
5.0
100
20
-55 to +150
-55 to +150
CSFB
205
600
600
420
Unit
V
V
V
A
A
1.5
V
50 nS
uA
C/W
C
C
Note 1: Thermal resistance from junction to lead, 8.0x8.0 mm square (0.13 mm thick) land areas.
MDS0210019B
Page 1



Comchip Technology
Comchip Technology

CSFB203 Datasheet Preview

CSFB203 Datasheet

SMD Super Fast Recovery Rectifier

No Preview Available !

CSFB203 pdf
SMD Super Fast Recovery Rectifier
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CSFB201 Thru CSFB205)
Fig. 1 - Reverse Characteristics
Fig.2 - Forward Characteristics
1000
Tj=125 C
100
100
CSFB201-203
10 CSFB204
10 Tj=75 C
Tj=25 C
1.0
0.1
0 20 40 60 80 100 120 140
Percent of Rated Peak Reverse Voltage (%)
1.0
CSFB205
0.1
Tj=25 C
Pulse width 300uS
4% duty cycle
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Forward Voltage (V)
Fig. 3 - Junction Capacitance
50
f=1.0MHz
Vsig=50mVp-p
40
30
20
Tj=25 C
10
0
0.1
1.0 10 100
Reverse Voltage (V)
1000
Fig. 4 - Non Repetitive Forward
Surge Current
60
8.3mS Single Half Sine
Wave JEDEC methode
50
40
30
Tj=25 C
20
15
0
1
5 10
50 1 00
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)
(+)
0
-0.25A
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
-1.0A
trr
|
|
|
|
|
|
|
|
1cm
SET TIME BASE FOR
50 / 10ns / cm
Fig. 6 - 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)
MDS0210019B
Page 2


Part Number CSFB203
Description SMD Super Fast Recovery Rectifier
Maker Comchip Technology
Total Page 2 Pages
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