SMD Efficient Fast Recovery Rectifier
CEFC301-G Thru CEFC305-G (RoHS Device)
Reverse Voltage: 50 ~ 600 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. Super fast recovery time for high efficient Built-in strain relief Low forward voltage drop
0.124(3.15) 0.108(2.75) 0.245(6.22) 0.220(5.59)
SMC/DO-214AB
0.280(7.11) 0.260(6.60) 0.012(0.30) 0.006(0.15) 0.103(3.62) 0.079(2.00) 0.050(1.27) 0.030(0.76) 0.320(8.13) 0.305(7.75) Dimensions in inches and (millimeter) 0.008(0.20) 0.0203(0.10)
Mechanical Data:
Case: JEDEC DO-214AB molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Approx. Weight: 0.063 gram
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 Voltage at 1.0A Reverse recovery time Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25oC Ta=100oC Max. Thermal Resistance (Note1) Max. Operating Junction Temperature Storage Temperature Symbol CEFC301-G 50 50 35 CEFC302-G 100 100 70 CEFC303-G CEFC304-G CEFC305-G 200 200 140 400 400 280 600 600 420 Unit V V V
VRRM VDC VRMS IFSM Io VF Trr IR R
JL
75
A
3.0 0.875 25 1.1 35 1.25 50
A V nS uA
o C/W o o
5.0 200 13 -55 to +150 -55 to +150
Tj TSTG
C C
N ote1: Thermal resistance from junction to lead mounted on PCB with 8.0mmx8.0mm 2 c opper pad areas.
“-G” suffix designates RoHS compliant Version
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SMD Efficient Fast Recovery Rectifier
Rating and Characteristic Curves (CEFC301-G thru CEFC305-G)
Fig. 1 - Reverse Characteritics
100 10
Fig.2 - Forward Characteristics
CEFC301-303 CEFC304
Reverse Current (uA)
10
Forward current ( A )
Tj=125 C
1.0
1.0
Tj=75 C
0.1
CEFC305
0.01
0.1
Tj=25 C
0.01 0.001
Tj=25 C Pulse width 300uS 4% duty cycle
0
20
40
60
80
100 120
140
0
0.2
0.4
0.6 0.8
1.0 1.2
1.4 1.6
1.8 2.0
Percent of Rated Peak Reverse Voltage (%)
Forward Voltage(V)
Fig. 3 - Junction Capacitance
200 100
1 00
Fig. 4 - Non Repetitive Forward Surge Current
Peak Surge Forward Current (A)
8.3mS Single HalfSine Wave JEDEC methode
J unction Capacitance (pF)
80
60
Tj=25 C 10
Tj=25 C
40
20 0
2.0 0.1
1.0
10
100
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
3.5
Fig. 6 - Current Derating Curve Average Forward Current (A)
50
NONINDUCTIVE
10
trr +0.5A
| | | | | | | |
NONINDUCTIVE
3.0 2.5 2.0 1.5 1.0 0.5 00
(+)
()
25Vdc (approx.)
()
D.U.T.
PULSE GENERATOR (NOTE 2) (+)
0 -0.25A
1 NONINDUCTIVE
OSCILLSCOPE (NOTE 1)
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
25
50
75
100
125
150
175
SET TIME BASE FOR 50 / 10ns / cm
Ambient Temperature ( C)
“-G” suffix designates RoHS compliant Version
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