SMD Ultra Fast Recovery Rectifiers
Reverse Voltage: 50 to 1000 Volts
Forward Current: 3.0 Amp
RoHS Device
Page 1
REV:B
Features
-Ideal for surface mount applications.
-Easy pick and place.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
-Fast recovery time: 50~75nS.
-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.
-Approx. weight: 0.21 grams
CURC301-G Thru. CURC307-G
Maximum Ratings and Electrical Characteristics
Dimensions in inches and (millimeter)
DO-214AB (SMC)
QW-BU004
CURC
301-G
2
Notes: 1. Thermal resistance from junction to lead mounted on P.C.B. with 8.0×8.0 mm square land area.
Comchip Technology CO., LTD.
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 at
3.0A
Reverse recovery time
O
Max. DC reverse current at TA=25 C
O
rated DC blocking voltage TA=125 C
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
voltage
CURC
302-G
CURC
303-G
CURC
304-G
CURC
305-G
UnitsSymbolParameter
VRRM
VDC
VRMS
IFSM
IO
VF
Trr
IR
RθJL
TJ
TSTG
50
50
35
100
100
70
1.0
200
200
140
400
400
280
100
3.0
1.3
5.0
150
20
150
-55 to +150
600
600
420
V
V
V
A
A
V
nS
μA
O
C/W
O
C
O
C
CURC
306-G
CURC
307-G
800
800
560
1.7
75
1000
1000
700
50
0.245(6.22)
0.220(5.59)
0.126(3.20)
0.114(2.90)
0.320(8.13)
0.305(7.75)
0.012(0.305)
0.006(0.152)
0.008(0.203)Max
0.060(1.52)
0.030(0.76)
0.103(2.62)
0.079(2.06)
0.280(7.11)
0.260(6.60)
