SMD Ultra Fast Recovery Rectifier
COMCHIP
www.comchip.com.tw
CURA151 Thru CURA157
Reverse Voltage: 50 - 1000 Volts
Forward Current: 1.5 Amp
Features
Ideal for surface mount applications
Easy pick and place
Plastic package has Underwriters Lab.
flammability classification 94V-0
Fast recovery time: 50 - 75 nS
Low leakage current
DO-214AC (SMA)
0.067(1.70)
0.051(1.29)
0.180(4.57)
0.160(4.06)
0.110(2.79)
0.086(2.18)
Mechanical data
Case: JEDEC DO-214AC molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode
end
Mounting position: Any
Approx. Weight: 0.063 gram
0.091(2.31)
0.067(1.70)
0.059(1.50)
0.035(0.89)
0.012(0.31)
0.006(0.15)
0.209(5.31)
0.185(4.70)
0.008(0.20)
0.004(0.10)
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 Current
at 1.5 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
CURA
151
50
50
35
CURA
152
100
100
70
CURA
153
200
200
140
CURA
154
400
400
280
CURA
155
600
600
420
CURA
156
800
800
560
CURA
157
1000
1000
700
Unit
V
V
V
A
50
Io
V
F
Trr
I
R
R
1.0
50
1.5
1.3
1.7
75
5.0
100
20
-55 to +150
-55 to +150
A
V
nS
uA
JL
C/W
C
C
Tj
T
STG
Note 1: Thermal resistance from junction to lead, 8.0x8.0mm square (0.13 mm thick) land areas.
MDS0210013B
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