COMCHIP CURC306-HF

SMD Ultra Fast Recovery Rectifiers
CURC301-HF Thru. CURC307-HF
Reverse Voltage: 50 to 1000 Volts
Forward Current: 3.0 Amp
RoHS Device
Halogen Free
DO-214AB (SMC)
Features
-Ideal for surface mount applications.
-Easy pick and place.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
0.280(7.11)
0.260(6.60)
0.245(6.22)
0.220(5.59)
0.126(3.20)
0.114(2.90)
-Fast recovery time: 50~75nS.
-Low leakage current.
0.320(8.13)
0.305(7.75)
0.012(0.305)
0.006(0.152)
Mechanical data
0.103(2.62)
0.079(2.06)
-Case: JEDEC DO-214AB, molded plastic.
0.008(0.203)Max
0.060(1.52)
0.030(0.76)
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Color band denotes cathode end.
Dimensions in inches and (millimeter)
-Approx. weight: 0.21 grams
Maximum Ratings and Electrical Characteristics
Symbol
CURC
301-HF
CURC
302-HF
CURC
303-HF
CURC
304-HF
CURC
305-HF
CURC
306-HF
Max. repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
Max. DC blocking voltage
VDC
50
100
200
400
600
800
1000
V
Max. RMS voltage
VRMS
35
70
140
280
420
560
700
V
Peak surge forward current, 8.3ms
single half sine-wave superimposed
on rate load (JEDEC method)
IFSM
100
A
IO
3.0
A
Parameter
Max. average forward current
Max. instantaneous forward
3.0A
voltage at
Trr
Reverse recovery time
Max. DC reverse current at TA=25
rated DC blocking voltage TA=125
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
VF
O
C
C
O
1.3
1.0
50
CURC Units
307-HF
1.7
V
75
nS
IR
5.0
150
RθJL
20
TJ
150
O
C
TSTG
-55 to +150
O
C
μA
O
C/W
Notes: 1. Thermal resistance from junction to lead mounted on P.C.B. with 8.0×8.0 mm square2 land area.
REV:A
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QW-JU003
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (CURC301-HF thru CURC307-HF)
Fig.1 Reverse Characteristics
Fig.2 Forward Characteristics
1000
100
CURC301-HF~303-HF
O
TJ=125 C
10
F o r w a rd C u rren t(A)
Rever s e C urr e n t (μA )
100
10
TJ=25 OC
1
CURC304-HF
1
CURC305-HF~307-HF
0.1
O
TJ=25 C
Pulse width 300μS
4% duty cycle
0.1
0.01
0
20
40
60
80
100
120
0
140
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Percent of Rated Peak Reverse Voltage (%)
Forward Voltage (V)
Fig.3 Junction Capacitance
Fig.4 Non-repetitive Forward Surge Current
200
Peak F or ward Surge C ur re nt A
( )
100
100
J u n c ti o n C apacian
t ce(p F )
0.2
10
TJ=25 OC
f=1MHz
Vsig=50mVp-p
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
80
60
40
20
0
1
0.1
1
10
100
1
10
100
Number of Cycles at 60Hz
Reverse Voltage (V)
Fig.6 Current Derating Curve
Fig.5 Test Circuit Diagram and Reverse Recovery Time Characteristics
3.5
trr
10Ω
NONINDUCTIVE
Average Forward Current (A)
50Ω
NONINDUCTIVE
+0.5A
(+)
25Vdc
(approx.)
(-)
(-)
D.U.T.
1Ω
NONINDUCTIVE
PULSE
GENERATOR
(NOTE 2)
0
-0.25A
(+)
OSCILLLISCOPE
(NOTE 1)
NOTES: 1. Rise time=7ns max., input impedance=1 MΩ, 22pF.
2. Rise time=10ns max., input impedance=50Ω.
-1.0A
3.0
2.5
2.0
1.5
Single phase
Half wave 60Hz
1.0
0.5
0
0
1cm
Set time base for
50 / 10nS / cm
25
50
75
100
125
Ambient Temperature (
150
O
175
C)
REV:A
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QW-JU003
Comchip Technology CO., LTD.
SMD Fast Recovery Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
Polarity
P
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SMC
(DO-214AB)
SMC
(DO-214AB)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
6.3 Max
8.6 Max
2.9 Max
1.50 ± 0.1
330 ± 2.0
50.0 min
13.5 ± 1
(inch)
0.248 Max
0.339 Max
0.114 Max
0.060 ± 0.039
13.00 ± 0.079
1.969 min
0.531 ±0.039
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
7.50 ± 0.10
8.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
16.0 ± 0.30
22.4 Max
(inch)
0.069 ± 0.004
0.295±0.004
0.315 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.630 ±0.012
0.882 Max
REV:A
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QW-JU003
Comchip Technology CO., LTD.
SMD Fast Recovery Rectifiers
Marking Code
Comchip logo
Part Number
Marking Code
CURC301-HF
301
CURC302-HF
302
CURC303-HF
303
CURC304-HF
304
CURC305-HF
305
CURC306-HF
306
CURC307-HF
307
Package:
C
X
C
X
PKG
SMC
XXXX
Product type marking code
Special code:
Special code
U
CURX
Suggested PAD Layout
DO-214AB (SMC)
D
SIZE
(mm)
(inch)
A
6.20
0.244
B
1.60
0.063
C
4.80
0.189
D
7.80
1.441
E
4.60
0.181
A
E
C
B
Standard Packaging
Qty per Reel
Reel Size
(Pcs)
(inch)
3000
13
Case Type
DO-214AB (SMC)
REV:A
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QW-JU003
Comchip Technology CO., LTD.