CURM103-G

SMD Ultra Fast Recovery Rectifiers
CURM103-G Thru. CURM107-G
Reverse Voltage: 200 - 1000 Volts
Forward Current: 1.0 Amp
RoHS Device
Mini SMA
Features
0.154(3.9)
0.138(3.5)
-Ideal for surface mount applications
-Easy pick and place
0.012(0.3) Typ.
-Plastic package has Underwriters Lab.
0.075(1.9)
0.059(1.5)
flammability classification 94V-0
-Exceeds environmental standard MIL-S-19500/228
-Low leakage current
Mechanical data
-Case: Mini SMA/SOD-123 molded plastic
0.067(1.7)
0.051(1.3)
-Terminals: solderable per MIL-STD-750
, method 2026
-Polarity: Indicated by cathode band
0.028(0.7) Typ.
0.028(0.7) Typ.
-Mounting position: Any
Dimensions in inches and (millimeter)
-Approx. Weight: 0.04 grams
Maximum Ratings and Electrical Characterics
Symbol
CURM
103-G
CURM
104-G
CURM
107-G
Unit
VRRM
200
400
1000
V
VR
200
400
1000
V
RMS Voltage
VRMS
140
280
700
V
Max. Forward Surge Current
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
IFSM
Parameter
Repetitive Peak Reverse Voltage
Continuous reverse voltage
Max. Forward rectified Current
Io
Max. Forward voltage at IF=1.0A
VF
Max. Reverse recovery time (Note 1)
Trr
30
A
1.0
A
1.3
1.0
50
1.7
V
75
nS
VR=VRRM, TJ=25°C
IR
5.0
VR=VRRM, TJ=125°C
IR
150
TYP. Thermal Resistance (Note 1)
RΘJA
42
°C/W
TYP. Diode Junction Capacitance
CJ
20
pF
TJ
-55 to +150
°C
TSTG
-65 to +175
°C
Max.
Reverse Current
µA
(F=1MHz and applied 4V DC reverse voltage)
Operating Junction Temperature
Storage Temperature
Note 1: Reverse recovery time test Condition, IF=0.5A , IR=1.0A , IRR=0.25A
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
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QW-BU007
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
Rating and Characteristic Curves (CURM103-G Thru CURM107-G)
Fig. 2 - Typical Forward Current Derating Curve
Fig.1 - Typical Forward Characteristics
1.4
10
CU
RM
.
7G
RM
10
3-G
1.0
RM
10
CU
0.1
CU
Forward Current, ( A )
Average Forward Current, ( A )
4 -G
10
0.01
Tj=25 C
Pulse width 300uS
4% duty cycle
1.2
1.0
0.8
0.6
P.C.B Mounted on
0.2”x0.2”(5mm*5mm)
Copper pad Areas
0.4
0.2
0.001
00
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
25
Forward Voltage, (V)
( )
(+)
D.U.T.
PULSE
GENERATOR
(NOTE 2)
( )
(+)
1W
NONINDUCTIVE
100
125
150
175
Fig. 4 - Maximum Non-Repetitive Forward
Surge Current
OSCILLISCOPE
(NOTE 1)
Peak surge Forward Current ( A )
10W
NONINDUCTIVE
25Vdc
(approx.)
75
Ambient Temperature, ( °C)
Fig. 3 - Test Circuit Diagram and Reverse Recovery
Time Characteristics
50W
NONINDUCTIVE
50
50
8.3mS Single Half Sine
Wave JEDEC methode
40
30
Tj=25 °C
20
10
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
0
1
5
|
|
|
|
|
|
|
|
0
50
100
Number of Cycles at 60Hz
trr
+0.5A
10
Fig.5 - Typical Junction Capacitance
175
-0.25A
=1MHz and applied
4VDC reverse voltage
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
Junction Capacitance, (pF)
120
100
80
60
40
20
0
0.01
0.1
1.0
10
100
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 2
QW-BU007
Comchip Technology CO., LTD.
SMD Ultra 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
Mini-SMA/
SOD-123
Mini-SMA/
SOD-123
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.90 ± 0.10
3.90 ± 0.10
1.68 ± 0.10
1.50 ± 0.10
178 ± 2.00
62.0 MIN.
13.0 ± 0.50
(inch)
0.075 ± 0.04
0.154 ± 0.04
0.066 ± 0.04
0.059 ± 0.004
7.00 ± 0.079
2.440 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 ± 1.0
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.009 ± 0.004
0.315 ± 0.012
0.449 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
QW-BU007
Page 3
Comchip Technology CO., LTD.
SMD Ultra Fast Recovery Rectifiers
Marking Code
Part Number
Marking Code
CURM103-G
H3
CURM104-G
H4
CURM107-G
H7
XX
XX = Product type marking code
Suggested PAD Layout
Mini-SMA/SOD-123
D
SIZE
(mm)
(inch)
A
3.30
0.130
B
1.40
0.055
C
1.90
0.075
D
4.70
0.185
E
1.90
0.075
A
E
C
B
Standard Packaging
Case Type
Mini-SMA/SOD-123
Qty per Reel
Reel Size
(Pcs)
(inch)
2,500
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
QW-BU007
Page 4
Comchip Technology CO., LTD.
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