CSFB201-G

SMD Super Fast Recovery Rectifiers
CSFB201-G Thru. CSFB205-G
Reverse Voltage: 50 to 600 Volts
Forward Current: 2.0 Amp
RoHS Device
DO-214AA (SMB)
Features
-Ideal for surface mount applications.
-Easy pick and place.
0.185(4.70)
0.160(4.06)
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.155(3.94)
0.130(3.30)
0.083(2.11)
0.075(1.91)
-Super fast recovery time 35nS.
-Built-in strain relief.
-Low forward voltage drop.
0.220(5.59)
0.200(5.08)
Mechanical data
0.012(0.31)
0.006(0.15)
0.096(2.44)
0.083(2.13)
-Case: JEDEC DO-214AA, molded plastic.
0.050(1.27)
0.030(0.76)
-Terminals: solderable per MIL-STD-750,
method 2026.
0.008(0.20)
0.004(0.10)
-Polarity: Color band denotes cathode end.
Dimensions in inches and (millimeter)
-Approx. weight: 0.093 grams
Maximum Ratings and Electrical Characteristics
Parameter
Symbol
CSFB201-G CSFB202-G CSFB203-G CSFB204-G CSFB205-G Units
Max. repetitive peak reverse voltage
VRRM
50
100
200
400
600
V
Max. DC blocking voltage
VDC
50
100
200
400
600
V
Max. RMS voltage
VRMS
35
70
140
280
420
V
Peak surge forward current, 8.3ms
single half sine-wave superimposed
on rate load (JEDEC method)
IFSM
50
A
Max. average forward current
IO
2.0
A
Max. instantaneous forward voltage at
2.0A
VF
Reverse recovery time
Trr
35
nS
Max. DC reverse current at TA=25 °C
rated DC blocking voltage TA=125°C
IR
5.0
350
μA
RθJL
20
°C/W
TJ
150
°C
TSTG
-55 to +150
°C
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
0.95
1.25
1.70
V
Notes: 1. Thermal resistance from junction to lead mounted on P.C.B. with 8.0×8.0 mm copper pad area.
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 1
QW-BS002
Comchip Technology CO., LTD.
SMD Super Fast Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (CSFB201-G thru CSFB205-G)
Fig.1- Reverse characteristics
Fig.2- Forward characteristics
1000
100
CSFB201-G~CSFB203-G
TJ=125 OC
10
Forward current, (A)
Reverse current, (µA)
100
10
O
TJ=75 C
O
TJ=25 C
1
CSFB204-G
1
CSFB205-G
0.1
O
TJ=25 C
Pulse width 300μS
4% duty cycle
0.1
0
20
40
60
80
100
120
0.01
0.4
140
0.8
1.0
1.4
1.6
Fig.3- Junction capacitance
Fig.4- Non-repetitive forward
surge current
1.8
Peak forward surge current, (A)
60
40
30
20
10
O
TJ=25 C
f=1MHz
Vsig=50mVp-p
TJ=25 OC
8.3ms single half sine
wave, JEDEC method
50
40
30
20
10
0
0
0.1
1
10
100
1
1000
10
Fig.5- Test circuit diagram and reverse recovery time characteristics
Fig.6- Current derating curve
2.8
trr
10Ω
NONINDUCTIVE
Average forward current, (A)
50Ω
NONINDUCTIVE
+0.5A
(-)
D.U.T.
1Ω
NONINDUCTIVE
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
(+)
OSCILLLISCOPE
(NOTE 1)
NOTES: 1. Rise time=7ns max., input impedance=1 MΩ, 22pF.
2. Rise time=10ns max., input impedance=50Ω.
100
Number of cycles at 60Hz
Reverse voltage, (V)
(+)
25Vdc
(approx.)
(-)
1.2
Forward voltage, (V)
50
Junction capacitance, (pF)
0.6
Percent of rated peak reverse voltage, (%)
-1.0A
1cm
2.4
2.0
1.6
1.2
Single phase
Half wave 60Hz
0.8
0.4
0
Set time base for
50 / 10nS / cm
0
25
50
75
100
125
150
175
Ambient temperature, ( °C )
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 2
QW-BS002
Comchip Technology CO., LTD.
SMD Super Fast Recovery Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
DO-214AA(SMB)
DO-214AA(SMB)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
4.00 MAX.
5.90 MAX.
3.00 MAX.
1.50 ± 0.10DIA
330 ± 2.00
50.0 MIN.
13.50 ± 1.0
(inch)
0.157 MAX.
0.232 MAX.
0.118 MAX.
1.969 MIN.
0.531 ± 0.039
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
5.50 ± 0.05
8.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.60 MAX
12.0 ± 0.30
18.4 MAX.
0.315± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.236 ± 0.004
0.472 ±0.012
0.724 MAX
(inch)
0.0699 ± 0.004 0.217 ± 0.002
0.059 ± 0.004DIA 12.99 ± 0.079
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 3
QW-BS002
Comchip Technology CO., LTD.
SMD Super Fast Recovery Rectifiers
Marking Code
Part Number
CSFB201-G
201
CSFB202-G
202
CSFB203-G
203
CSFB204-G
204
CSFB205-G
205
Package:
COMCHIP
Marking Code
C
○
PAK
SMA
SMB
SMC
X
A
B
C
X
XXX
Product type marking code
Special code :
Special code
S
CSFX
Suggested PAD Layout
SMB
SIZE
(mm)
(inch)
A
4.30
0.169
B
2.50
0.098
C
2.30
0.091
D
6.80
0.268
E
1.80
0.071
D
A
E
C
B
Standard Packaging
Case Type
DO-214AA(SMB)
Qty Per Reel
Reel Size
(Pcs)
(inch)
3,000
13
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 4
QW-BS002
Comchip Technology CO., LTD.
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