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SMD Efficient Fast Recovery Rectifier
CFRA151-G Thru CFRA157-G (RoHS Device)
Reverse Voltage: 50 ~ 1000 Volts Forward Current: 1.0 Amp Features:
Ideal for surface mount applications Easy pick and place Plastic package has Underwriters Lab. flammability classification 94V-0. Fast recovery time: 150 ~ 500nS Low leakage current
0.067(1.70) 0.051(1.29) 0.110(2.79) 0.086(2.18)
DO-214AC (SMA)
Mechanical Data:
Case: SMA/DO-214AC molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight: 0.04 gram
0.180(4.57) 0.160(4.06) 0.012(0.31) 0.006(0.15) 0.091(2.31) 0.067(1.70) 0.059(1.50) 0.035(0.89) 0.008(0.20) 0.004(0.10)
0.209(5.31) 0.185(4.70)
Dimensions in inches and (millimeters)
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 CFRA 151-G 50 50 35 CFRA 152-G 100 100 70 CFRA 153-G 200 200 140 CFRA 154-G 400 400 280 CFRA 155-G 600 600 420 CFRA 156-G 800 800 560 CFRA 157-G 1000 1000 700 Unit V V V
VRRM VDC VRMS IFSM Io VF Trr IR R
JL
50
A
1.5 1.3 100 250 500
A V nS uA
o C/W o o
5.0 50 53 -55 to +155 -55 to +150
Tj TSTG
C C
Note1: Thermal resistance from junction to ambient.
ā-Gā suffix designates RoHS compliant Version www.comchiptech.com
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SMD Efficient Fast Recovery Rectifier
Rating and Characteristic Curves (CFRA151-G thru CFRA157-G)
Fig. 1 - Reverse Characteristics
1000
100
Fig.2 - Forward Characteristics
Reverse Current ( uA )
Forward current ( A )
100
Tj=125 C
10
10
1
1.0
Tj=25 C
0.1
Tj=25 C Pulse width 300uS 4% duty cycle
0.1 0
0.01
20
40
60
80
100
0
0.4
0.8
1.2
1.6
2.0
Percent of Rated Peak Reverse Voltage (%)
Forward Voltage(V)
Fig. 3 - Junction Capacitance
140 120
Junction Capacitance (pF)
Fig. 4 - Non Repetitive Forward Surge Current
50
Peak Surge Forward Current (A)
8.3mS Single Half Sine Wave JEDEC methode
100 80 60 40 20 0 0.1
Tj=25 C f=1.0MHz Vsig=50mV p-p
40
30
20
Tj=25 C
10
0 1.0 10 100 1000 1 5 10 50 1 00
Reverse Voltage (V)
Number of Cycles at 60Hz
Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics
50 NONINDUCTIVE 10 NONINDUCTIVE +0.5A
Fig. 6 - Current Derating Curve
2.1
Average Forward Current ( A )
trr
| | | | | | | |
1.8 1.5 1.2 0.9 0.6 0.3 00
(+) 25Vdc (approx.) ( ) 1 NONINDUCTIVE 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 .