Maximum Ratings (at TA=25°C unless otherwise noted)
Parameter Symbol Unit
Max. Repetitive peak reverse voltage
Max. Continuous reverse voltage
Max. RMS voltage
Max. Forward voltage
@ IF=1.0A
Max. Forward surge current
8.3ms singe half sine-wave superimposed
on rated load (JEDEC method)
Max. Reverse current
VR=VRRM TJ=25°C
Typ. Thermal resistance
Junction to ambient air
Operating junction temperature
Storage temperature range
Dimensions in inches and (millimeter)
CURMT101-HF Thru. CURMT107-HF
Page 1
QW-JU004
Low Profile SMD Ultra Fast Recovery Rectifiers
REV: A
Comchip Technology CO., LTD.
VRRM
VR
VRMS
IO
VF
IFSM
IR
RθJA
TJ
TSTG
CURMT
102-HF
CURMT
103-HF
CURMT
104-HF
CURMT
105-HF
CURMT
106-F
CURMT
107-HF
50
50
35
100
100
70
200
200
140
400
400
280
1.0
1.30
25
5.0
150
600
600
420
800
800
560
1000
1000
700
V
V
V
A
V
A
μA
°C/W
°C
°C
0.146(3.7)
0.130(3.3) 0.012(0.3) Typ.
0.071(1.8)
0.055(1.4)
0.040(1.0)
0.024(0.6)
0.031(0.8) Typ.0.031(0.8) Typ.
SOD-123H
42
-55 to +150
-65 to +175
CJ
pF
70
Typ. Diode Junction capacitance
f=1MHz and applied 4V DC reverse voltage
101-HF
CURMT
VR=VRRM TJ=100°C
1.00 1.70
Max. Reverse recovery time (note 1) TRR 50 ns
75
Note 1. Reverse recovery time test condition,IF=0.5A,IR=1.0A,IRR=0.25A
Max. Forward rectified current
Ambient temperature=50°C
Reverse Voltage: 50 to 1000 Volts
Forward Current: 1.0 Amp
RoHS Device
Features
-Tiny plastic SMD package.
-High current capability.
-High surge current capability.
-Glass passivated chip junction.
better reverse -Excellent power dissipation offers
leakage current and thermal resistance.
-Low profile package is 40% thinner than standards
SOD-123.
-Lead-free part meets RoHS requirments.
Mechanical data
-Case: Molded plastic, SOD-123H/MINI SMA
-Terminals: Solderable per MIL-STD-750, Method 2026.
-Polarity: Indicated by cathode band.
-Weight: 0.011 grams approx.
-Mounting Position: any
-Epoxy: UL94-V0 rated flame retardant.
-Ultrafast recovery time for high efficiency.
Halogen Free
Page 2
QW-JU004
REV: A
Comchip Technology CO., LTD.
Rating and Characteristic Curves (CURMT101-HF Thru. CURMT107-HF)
Low Profile SMD Ultra Fast Recovery Rectifiers
Fig.2- Typical Forward Characteristics
ΙF, Forward Current, (A)Instantaneous
VF, Forward Voltage, (V)
0.4
Fig.5- Typical Junction Capacitance
0
CJ, Junction Capacitance, (pF)
VR, Reverse Voltage, (V)
60
0.01 1 100
1.8
Fig.1- Typical Forward Current
0
IO, Average Forward Current, (A)
TA, Ambient Temperature, (°C)
0.8
1.4
0.6
0175
100
0.001
0.1
1.0
10
0.01
0.6
0.2
1.0 1.2
20
80
120
0.4
50 125
1.0
1.2
0.8
O
TJ=25 C
Pulse width=300μs
1% duty cycle
0.1 10
40
100
15025 75
Fig.4- Maximum Non-repetitive
Forward Surge Current
0
IFSM, Peak Forward Surge Current, (A)
Number of Cycles at 60Hz
25
1 10 100
10
20
5
15
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
Derating Curve
1.4 1.6
CURMT101-HF~104-HF
CURMT105-HF~106-HF
CURMT107-HF~108-HF
Single phase, half
wave, 60Hz, resistive
or inductive load
(+)
(+)
25Vdc
(approx.)
( )
( )
PULSE
GENERATOR
(NOTE 2)
OSCILLISCOPE
(NOTE 1)
1
NON-
INDUCTIVE
W
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
D.U.T.
10
NONINDUCTIVE
50
NONINDUCTIVE
WW
+0.5A
0
-0.25A
-1.0A
|
|
|
|
|
|
|
|
1cm
SET TIME BASE FOR
50 / 10ns / cm
trr
Fig.3- Test Circuit Diagram and Reverse
Recovery Time Characteristics
Page 3
REV:
Comchip Technology CO., LTD.
QW-JU004
B C dD D2D1
SOD-123H
SYMBOL
A
(mm)
(inch) 2.440 MIN.
4.00 ± 0.10
1.50 ± 0.10 62.0 MIN. 13.0 ± 0.50
4.00 ± 0.10 2.00 ± 0.10 8.00 ± 0.30 11.40 ± 1.0
178 ± 2.00
0.059 ± 0.004 7.00 ± 0.079 0.512 ± 0.020
SYMBOL
(mm)
(inch) 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.449 ± 0.039
E F P P0P1WW1
1.75 ± 0.10
0.069 ± 0.004
3.50 ± 0.10
0.138 ± 0.004
SOD-123H
2.00 ± 0.10
0.079 ± 0.004
3.85 ± 0.10
0.152 ± 0.004
1.10 ± 0.10
0.043 ± 0.004
0.23 ± 0.10
T
0.009 ± 0.004 0.315 ± 0.012
Low Profile SMD Ultra Fast Recovery Rectifiers
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
D1
D2
D
W1
T
C
Direction of Feed
Reel Taping Specification
Index hole
d
E
F
B W
P
P0
P1
A
Part Number
H1
Marking Code
Marking Code
CURMT101-HF
XX
Page 4
REV: A
Comchip Technology CO., LTD.
QW-JU004
CURMT103-HF
CURMT106-HF
CURMT107-HF
H3
H6
H7
CURMT104-HF H4
CURMT102-HF H2
xx = Product type marking code
Suggested PAD Layout
SIZE
(inch)
0.118
(mm)
3.00
1.30
1.80
0.051
0.071
4.30 0.169
E1.70 0.067
B
C
D
A
C
A
E
D
B
SOD-123H
Pinning information
Pin Simplified outline Symbol
1 2
PIN 1 Cathode
PIN 2 Anode 21
CURMT105-HF H5
Low Profile SMD Ultra Fast Recovery Rectifiers
SOD-123H
Standard Packaging
Case Type
3,000
REEL
( pcs )
Reel Size
(inch)
7
REEL PACK
