CURMT103-HF

Low Profile SMD Ultra Fast Recovery Rectifiers
CURMT103-HF Thru. CURMT107-HF
Reverse Voltage: 200 to 1000 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free
SOD-123H
Features
0.146(3.7)
0.130(3.3)
0.018(0.45)
0.006(0.15)
-Excellent power dissipation offers better reverse
leakage current and thermal resistance.
-Low profile surface mounted application in order
to optimize board space.
-Tiny plastic SMD package.
-High current capability.
-Ultrafast recovery time for high efficiency.
-High surge current capability.
-Glass passivated chip junction.
-Lead-free part meets RoHS requirments.
0.071(1.8)
0.055(1.4)
0.006(0.15)
0.002(0.05)
0.040(1.0)
0.024(0.6)
0.035(0.9)
0.028(0.7)
Mechanical data
-Epoxy: UL94V-0 rated flame retardant.
-Case: Molded plastic, SOD-123H/MINI SMA
-Terminals: Solderable per MIL-STD-750, Method 2026.
-Polarity: Indicated by cathode band.
-Mounting Position: any
-Weight: 0.011 grams approx.
0.035(0.9)
0.028(0.7)
Dimensions in inches and (millimeter)
Circuit diagram
Maximum Ratings and Electrical Characteristics (at T =25°C unless otherwise noted)
A
Symbol
CURMT
103-HF
CURMT
104-HF
CURMT
107-HF
Unit
Max. Repetitive peak reverse voltage
VRRM
200
400
1000
V
Max. Continuous reverse voltage
VR
200
400
1000
V
Max. RMS voltage
VRMS
140
280
700
V
Parameter
Max. Forward rectified current
IO
Max. Forward voltage
@ IF=1.0A
VF
Max. Reverse recovery time (note 1)
TRR
1.0
1.30
1.00
50
A
1.70
V
75
ns
Max. Forward surge current
8.3ms singe half sine-wave superimposed
on rated load (JEDEC method)
IFSM
5.0
VR=VRRM TJ=25°C
Max. Reverse current
25
IR
Typ. Diode Junction capacitance
f=1MHz and applied 4V DC reverse voltage
Operating junction temperature
Storage temperature range
μA
150
VR=VRRM TJ=125°C
Typ. Thermal resistance
Junction to ambient air
A
RθJA
42
°C/W
CJ
20
pF
TJ
-55 to +150
°C
TSTG
-65 to +175
°C
Note 1. Reverse recovery time test condition, IF=0.5A, IR=1.0A, IRR=0.25A
2. Company reserves the right to improve product design , functions and reliability without notice.
Company reserves the right to improve product design , functions and reliability without notice.
REV: C
QW-JU004
Page 1
Comchip Technology CO., LTD.
Low Profile SMD Ultra Fast Recovery Rectifiers
Rating and Characteristic Curves (CURMT103-HF Thru. CURMT107-HF)
Fig.2 - Typical Forward Current
Derating Curve
Fig.1 - Typical Forward Characteristics
1.4
CU
T1
RM
-H
05
10
F~
HF
7-
Average Forward Current, (A)
HF
3HF
4-
1HF
~1
0
RM
T1
0
CU
RM
T1
0
1.0
CU
Instantaneous Forward Current, (A)
10
0.1
TJ=25°C
Pulse width=300μs
1% duty cycle
0.01
0.001
0.4
0.6
0.8
1.0
1.2
1.4
1.6
P.C.B. Mounted on
0.2” * 0.2”(5mm*5mm)
Copper Pad Areas
1.2
1.0
0.8
0.6
0.4
0.2
0
0
1.8
25
50
75
100
125
150
175
Lead Temperature, (°C)
Forward Voltage, (V)
Fig.3- Test circuit diagram and reverse
recovery time characteristics
Fig.4- Maximum non-repetitive
forward surge current
10W
NONINDUCTIVE
( )
(+)
25Vdc
(approx.)
D.U.T.
PULSE
GENERATOR
(NOTE 2)
( )
1W
NONINDUCTIVE
(+)
OSCILLISCOPE
(NOTE 1)
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
Peak forward surge current, (A)
50
50W
NONINDUCTIVE
TJ=25°C
8.3ms single half sine
wave, JEDEC method
40
30
20
10
0
trr
1
|
|
|
|
|
|
|
|
+0.5A
0
10
100
Number of cycles at 60Hz
Fig.5- Typical Junction Capacitance
-0.25A
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
Junction capacitance, (pF)
140
120
100
80
60
40
20
0
0.01
0.1
1
10
100
Reverse voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV: C
QW-JU004
Page 2
Comchip Technology CO., LTD.
Low Profile SMD Ultra Fast Recovery Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
C
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOD-123H
SOD-123H
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.00 ± 0.10
3.85 ± 0.10
1.10 ± 0.10
1.50 ± 0.10
178.00 ± 2.00
62.00 (min)
13.00 ± 0.50
(inch)
0.079 ± 0.004
0.152 ± 0.004
0.043 ± 0.004
0.059 ± 0.004
7.007 ± 0.079
2.441 (min)
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.23 ± 0.10
8.00 ± 0.30
11.40 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.04
0.315 ± 0.012
0.449 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV: C
QW-JU004
Page 3
Comchip Technology CO., LTD.
Low Profile SMD Ultra Fast Recovery Rectifiers
Pinning information
Simplified outline
Pin
PIN 1 Cathode
PIN 2 Anode
1
Symbol
1
2
2
Marking Code
Part Number
Marking Code
CURMT103-HF
CURMT104-HF
CURMT107-HF
H3
H4
H7
XX
xx = Product type marking code
Suggested PAD Layout
SOD-123H
SIZE
(mm)
(inch)
A
3.00
0.118
B
1.30
0.051
C
1.80
0.071
D
4.30
0.169
E
1.70
0.067
D
A
E
C
B
Standard Packaging
REEL PACK
Case Type
SOD-123H
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV: C
QW-JU004
Page 4
Comchip Technology CO., LTD.
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