Comchip CGRMT4004-HF Low profile smd general purpose rectifier Datasheet

Low Profile SMD General Purpose Rectifiers
CGRMT4004-HF Thru. CGRMT4007-HF
Reverse Voltage: 50 to 1000 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free
SOD-123H
Features
-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.
-High surge capability.
-Glass passivated chip junction.
-Lead-free parts meet environmental standards of
MIL-STD-19500/228
0.146(3.7)
0.130(3.3)
0.018(0.45)
0.006(0.15)
0.071(1.8)
0.055(1.4)
0.006(0.15)
0.002(0.05)
0.040(1.0)
0.024(0.6)
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)
0.035(0.9)
0.028(0.7)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics (at T =25°C unless otherwise noted)
A
Parameter
Max. Repetitive peak reverse voltage
Max. Continuous reverse voltage
Max. RMS voltage
Symbol
CGRMT
4004-HF
CGRMT
4005-HF
CGRMT
4007-HF
Unit
VRRM
400
600
1000
V
VR
400
600
1000
V
VRMS
280
420
700
V
Max. Averaged forward current
IO
1.0
A
Max. Forward voltage
@ IF=1.0A
VF
1.1
V
Max. Forward surge current
8.3ms singe half sine-wave superimposed
on rated load (JEDEC method)
IFSM
25
A
5.0
VR=VRRM TJ=25°C
Max. Reverse current
IR
Typ. Thermal resistance, junction to
ambient air
μA
50
VR=VRRM TJ=125°C
RθJA
60
°C/W
Typ. Junction capacitance
f=1MHz and applied 4V DC reverse voltage
CJ
15
pF
Operating junction temperature
TJ
-55 to +150
°C
TSTG
-65 to +175
°C
Storage temperature range
Company reserves the right to improve product design , functions and reliability without notice.
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Comchip Technology CO., LTD.
Low Profile SMD General Purpose Rectifiers
Rating and Characteristic Curves (CGRMT4004-HF Thru. CGRMT4007-HF)
Fig.1 - Typical Forward Current
Derating Curve
Fig.2 - Typical Forward Characteristics
100
P.C.B. Mounted on
0.2” * 0.2”(5mm*5mm)
Copper Pad Areas
1.2
Instantaneous Forward Current, (A)
Average Forward Current, (A)
1.4
1.0
0.8
0.6
0.4
0.2
10
1.0
TJ=25 OC
Pulse width=300μs
1% duty cycle
0.1
0.01
0
0
25
50
75
100
125
150
175
0.6
Lead Temperature (°C)
0.8
0.9
1.0
1.1
1.2
1.3
Forward Voltage (V)
Fig.3 - Maximum Non-repetitive
Forward Surge Current
Fig.4 - Typical Junction Capacitance
35
50
TJ=25°C
8.3ms single half sine
wave, JEDEC method
Junction Capacitance, (pF)
Peak Forward Surge Current, (A)
0.7
40
30
20
10
30
25
20
15
10
5
0
1
10
100
0
0.01
Number of Cycles at 60Hz
0.1
1
10
100
Reverse Voltage, (V)
Fig.5 - Typical Revrse Characteristics
Reverse leakage Current, (µA)
100
10
TJ=125°C
1.0
0.1
TJ=25°C
0.01
0
40
80
120
160
200
Percentage Rated Peak Reverse Voltage, (%)
Company reserves the right to improve product design , functions and reliability without notice.
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Low Profile SMD General Purpose 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.
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Comchip Technology CO., LTD.
Low Profile SMD General Purpose Rectifiers
Pinning information
Simplified outline
Pin
PIN 1 Cathode
PIN 2 Anode
1
Symbol
1
2
2
Marking Code
Part Number
Marking Code
CGRMT4004-HF
A4
CGRMT4005-HF
A5
CGRMT4007-HF
A7
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
1.70
0.067
D
A
E
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
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Comchip Technology CO., LTD.
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