Maximum Ratings and Electrical Characteristics (at TA=25°C unless otherwise noted)
Parameter Symbol Unit
Max. repetitive peak reverse voltage
Max. DC blocking voltage
Max. RMS voltage
Max. averaged forward current
Maximum Instantaneous forward
voltage at IF=1.0A
Forward surge current, 8.3ms single
half sine-wave superimposed on rated
load (JEDEC method)
Reverse current at rated @TA=25°C
DC TA=125°Cblocking voltage @
Thermal resistance, junction to
ambient air
Operating junction temperature
Storage temperature range
Reverse Voltage: 400 to 1000 Volts
Forward Current: 1.0 Amp
RoHS Device
CGRM4004-HF Thru. CGRM4007-HF
Page 1
QW-JG002
SMD General Purpose Rectifiers
REV:D
Comchip Technology CO., LTD.
VRRM
VDC
VRMS
IO
VF
IFSM
IR
RθJA
TJ
TSTG
CGRM
4004-HF
CGRM
4005-HF
CGRM
4007-HF
400
400
280
1.0
1.0
30
5
50
600
600
420
1000
1000
700
V
V
V
A
V
A
μA
°C/W
°C
°C
Features
-Ideal for surface mount applications.
-Easy pick and place.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
-Exceeds environmental standards of
MIL-STD-19500/228.
-Low leakage current.
Mechanical data
-Case: Molded plastic, JEDEC SOD-123/Mini SMA.
-Terminals: Solderable per MIL-STD-750, method
2026.
-Polarity: Indicated by cathode band.
-Weight: 0.018 grams approx.
SOD-123
60
-55 to +150
-65 to +175
Junction capacitance
CJ
pF
15
f=1MHz and applied 4V DC reverse voltage
Dimensions in inches and (millimeter)
0.154(3.9)
0.138(3.5) 0.012(0.3) Typ.
0.075(1.9)
0.059(1.5)
0.067(1.7)
0.051(1.3)
0.028(0.7) Typ.0.028(0.7) Typ.
1.1 1.1
Company reserves the right to improve product design , functions and reliability without notice.
Halogen Free
Circuit diagram
Page 2
REV:D
Comchip Technology CO., LTD.
Rating and Characteristic Curves (CGRM4004-HF Thru. CGRM4007-HF)
SMD General Purpose Rectifiers
QW-JG002
Fig.2- Forward Characteristics
ΙF, Forward Current, (A)
VF, Forward Voltage, (V)
0.6
Fig.1- Reverse Characteristics
IR, Reverse Current, (μA)
Percent of Rated Peak Reverse Voltage, (%)
0 200
Fig.3 Junction Capacitance
0
CJ, Junction Capacitance, (pF)
VR, Reverse Voltage, (V)
15
35
0.01 1
0.01
10
100
1.3
100
Fig.4 Current Derating Curve
0
IO, Average Forward Current, (A)
TA, Ambient Temperature, (°C)
0.8
1.4
0.6
0.1
20 160
100
0.01
1.0
10
100
0.1
0.7
0.2
0.9 1.0
5
20
30
0.4
40 80
1.0
60 120
1.0
1.2
O
TJ=125 C
O
TJ=25 C
0.8
O
TJ=25 C
Pulse width=300μs
1% duty cycle
0.1 10
10
25
f=1MHz
Applied 4VDC
reverse voltage
14040 80
Single phase, half
wave, 60Hz, resistive
or inductive load
Fig.5 Non-repetitive Forward
Surge Current
0
IFSM, Peak Forward Surge Current, (A)
Number of Cycles at 60Hz
50
1 10 100
20
40
10
30
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
120 160 1.1 1.2
Company reserves the right to improve product design , functions and reliability without notice.
Page 3
REV:D
Comchip Technology CO., LTD.
SMD General Purpose Rectifiers
Index hole
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
d
E
F
B W
A
P
P0
P1
D1
D2
D
W1
T
C
Direction of Feed
Reel Taping Specification ( 7" Reel )
B C dD D2D1
Mini-SMA/SOD-123
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 11.4 ± 1.00
178 ± 2.00
0.059 ± 0.004 7.00 ± 0.079 0.512 ± 0.020
SYMBOL
(mm)
(inch) 0.315 ± 0.012
0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.449 ± 0.040
E F P P0P1WW1
1.75 ± 0.10
0.069 ± 0.004
3.50 ± 0.10
0.138 ± 0.004
Mini-SMA/SOD-123
1.90 ± 0.10
0.075 ± 0.04
3.90 ± 0.10
0.153 ± 0.04
1.68 ± 0.10
0.066 ± 0.04
0.23 ± 0.10
0.009 ± 0.004
T
QW-JG002
Company reserves the right to improve product design , functions and reliability without notice.
Page 4
REV:D
Comchip Technology CO., LTD.
SMD General Purpose Rectifiers
Index hole
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
d
E
F
B W
A
P
P0
P1
D1
D2
D
W1
T
C
Direction of Feed
Reel Taping Specification ( 13" Reel )
B C dD D2D1
Mini-SMA/SOD-123
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 11.4 ± 1.0
330 ± 2.00
0.059 ± 0.004 12.99 ± 0.079 0.512 ± 0.020
SYMBOL
(mm)
(inch) 0.315 ± 0.012
0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.449 ± 0.040
E F P P0P1WW1
1.75 ± 0.10
0.069 ± 0.004
3.50 ± 0.10
0.138 ± 0.004
Mini-SMA/SOD-123
1.90 ± 0.10
0.075 ± 0.04
3.90 ± 0.10
0.153 ± 0.04
1.68 ± 0.10
0.066 ± 0.04
0.23 ± 0.10
0.009 ± 0.004
T
QW-JG002
Company reserves the right to improve product design , functions and reliability without notice.
Page 5
REV:D
Comchip Technology CO., LTD.
SMD General Purpose Rectifiers
Suggested PAD Layout
A
B
C
E
D
SIZE
(inch)
0.130
(mm)
3.30
1.40
1.90
0.055
0.075
4.70 0.185
E1.90 0.075
B
C
D
A
Mini-SMA/SOD-123
QW-JG002
Standard Packaging
Case Type Qty Per Reel
(Pcs)
2,500
Reel Size
(inch)
7
Mini-SMA/SOD-123
10,000 13
xx = Product type marking code
Part Number Marking Code
CGRM4004-HF
CGRM4005-HF
A4
A5
Marking Code
CGRM4007-HF A7
XX
Company reserves the right to improve product design , functions and reliability without notice.
