SMD Fast Recovery Rectifier
COMCHIP
www.comchip.com.tw
CFRC301 Thru CFRC307
Reverse Voltage: 50 - 1000 Volts
Forward Current: 3.0 Amp
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
SMC/DO-214AB
0.124(3.15)
0.108(2.75)
0.280(7.11)
0.245(6.22)
0.220(5.59)
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
0.103(2.62)
0.079(2.00)
0.050(1.27)
0.030(0.76)
0.260(6.60)
0.012(0.31)
0.006(0.15)
0.320(8.13)
0.305(7.75)
0.008(0.20)
0.0203(0.10)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
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
C
Ta=100
C
Max. Thermal Resistance (Note 1)
Operating Junction Temperature
Storage Temperature
Symbol
V
RRM
V
DC
V
RMS
I
FSM
CFRC
301
50
50
35
CFRC
302
100
100
70
CFRC
303
200
200
140
CFRC
304
400
400
280
CFRC
305
600
600
420
CFRC
306
800
800
560
CFRC
307
1000
1000
700
Unit
V
V
V
A
100
Io
V
F
Trr
I
R
R
100
3.0
1.3
250
5.0
50
50
-55 to +150
-55 to +150
500
A
V
nS
uA
JA
C/W
C
C
Tj
T
STG
Note 1: Thermal resistance from junction to ambient.
MDS0210012B
Page 1
SMD Fast Recovery Rectifier
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CFRC301 Thru CFRC307)
Fig. 1 - Reverse Characteristics
1000
100
Fig.2 - Forward Characteristics
Reverse Current ( uA )
Tj=125 C
Forward current ( A )
Tj=25 C
100
10
10
1
1.0
0.1
Tj=25 C
Pulse width 300uS
4% duty cycle
0.1
0
0.01
30
60
90
120
150
0
0.4
0.8
1.2
1.6
2.0
Percent of Rated Peak Reverse Voltage (%)
Forward Voltage (V)
Fig. 3 - Junction Capacitance
140
100
Fig. 4 - Non Repetitive Forward
Surge Current
Peak Surge Forward Current ( A )
8.3mS Single Half Sine
Wave JEDEC methode
Junction Capacitance (pF)
120
100
80
60
40
20
0
0.1
Tj=25 C
f=1.0MHz
Vsig=50mV p-p
80
60
40
Tj=25 C
20
5
1.0
10
100
1000
1
5
10
50
1 00
Reverse Voltage (V)
Number of Cycles at 60Hz
Fig. 5 - Test Circuit Di
agram and Reverse Recovery Time Characteristics
50
W
NONINDUCTIVE
10
W
NONINDUCTIVE
+0.5A
Fig. 6 - Current Derating Curve
3.5
Average Forward Current ( A )
trr
|
|
|
|
|
|
|
|
3.0
2.5
2.0
1.5
1.0
0.5
00
(+)
25Vdc
(approx.)
( )
1
W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
D.U.T.
( )
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
Single Phase
Half Wave 60Hz
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
25
50
75
100
125
150
175
Ambient Temperature ( C)
MDS0210010B
Page 2
