Reverse Voltage: 50 - 1000 Volts
Forward Current: 3.0 Amp
CFRC301 Thru CFRC307
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COMCHIP
COMCHIP
Maximum Ratings and Electrical Characterics
MDS0210012B
Page 1
SMD Fast Recovery Rectifier
SMD Fast Recovery Rectifier
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Fast recovery time: 150 - 500 nS
Low leakage current
Mechanical data
Case: JEDEC DO-214AB molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight: 0.21 gram
Parameter
Max. Repetitive Peak Reverse Voltage
Max. DC Blocking Voltage
Max. RMS Voltage
Peak Surge Forward Current
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
Max. Average Forward Current
Max. Instantaneous Forward Current
at 3.0 A
Reverse Recovery Time
Max. DC Reverse Current at Rated DC
Blocking Voltage Ta=25
Ta=100
Max. Thermal Resistance (Note 1)
Operating Junction Temperature
Storage Temperature
Symbol
V
RRM
V
DC
V
RMS
I
FSM
I o
V
F
Trr
I
R
R
JA
T j
T
STG
Unit
V
V
V
A
A
V
nS
uA
Note 1: Thermal resistance from junction to ambient.
CFRC
301
CFRC
302
50
50
35
600
600
420
100
100
70
100
3.0
1.3
- 5 5 t o + 1 5 0
50
5.0
50
- 5 5 t o + 1 5 0
CFRC
307
CFRC
306
CFRC
305
CFRC
304
CFRC
303
800
800
560
400
400
280
200
200
140
1000
1000
700
500
100
250
C/W
C
C
C
C
SMC/DO-214AB
Dimensions in inches and (millimeter)
0.008(0.20)
0.0203(0.10)
0.124(3.15)
0.108(2.75)
0.103(2.62)
0.079(2.00)
0.050(1.27)
0.030(0.76)
0.245(6.22)
0.220(5.59)
0.280(7.11)
0.260(6.60)
0.012(0.31)
0.006(0.15)
0.320(8.13)
0.305(7.75)
Rating and Characteristic Curves (CFRC301 Thru CFRC307)
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COMCHIP
COMCHIP
F
o
r
w
a
r
d
c
u
r
r
e
n
t
(
A
)
Forward Voltage (V)
Fig.2 - Forward Characteristics
MDS0210010B
Page 2
Fig. 3 - Junction Capacitance
Reverse Voltage (V)
0 0.4 0.8 1.2 1.6 2.0
J
u
n
c
t
i
o
n
C
a
p
a
c
i
t
a
n
c
e
(
p
F
)
P
e
a
k
S
u
r
g
e
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
Fig. 4 - Non Repetitive Forward
Surge Current
Number of Cycles at 60Hz
SMD Fast Recovery Rectifier
SMD Fast Recovery Rectifier
Fig. 6 - Current Derating Curve
Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics
(+)
(+)
25Vdc
(approx.)
( )
( )
PULSE
GENERATOR
(NOTE 2)
OSCILLISCOPE
(NOTE 1)
1
NON-
INDUCTIVE
W
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
-1.0A
|
|
|
|
|
|
|
|
1cm
SET TIME BASE FOR
50 / 10ns / cm
trr
D.U.T.
10
NONINDUCTIVE
50
NONINDUCTIVE
W
W
5
20
40
100
80
60
1 5 10 50 1 00
0.1 1.0 10 100 1000
20
0
40
60
140
120
100
80
1
100
10
0.1
0.01
Single Phase
Half Wave 60Hz
0 30 60 90 120 150
1000
100
10
1.0
0.1
Percent of Rated Peak Reverse Voltage (%)
R
e
v
e
r
s
e
C
u
r
r
e
n
t
(
u
A
)
Fig. 1 - Reverse Characteristics
Tj=25 C
Pulse width 300uS
4% duty cycle
Tj=25 C
A
v
e
r
a
g
e
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
Ambient Temperature ( C)
0 25 50 75 100 125 150 175
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
8.3mS Single Half Sine
Wave JEDEC methode
Tj=125 C
Tj=25 C
Tj=25 C
f=1.0MHz
Vsig=50mV p-p
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