Comchip CGRA4007-G Smd general purpose rectifier Datasheet

COMCHIP
SMD Gen er al Purpose Rect ifier s
SMD Diodes Specialist
CGRA4001-G Thru. CGRA4007-G
Glass Passivated Type
Reverse Voltage: 50 to 1000 Volts
Forward Current: 1.0 Amp
RoHS Device
DO-214AC (SMA)
Features
-Ideal for surface mount applications.
-Easy pick and place.
-Plastic package has Underwriters Lab.
flammability classification 94V-0.
-Built in strain relief.
-High surge current capability.
- Use in sensitive electronics protection against
voltage transients induced by inductive load
switching and lighting on ICs, MOSFET, signal
lines of sensor units for consumer, computer,
industrial, automotive and telecommunication.
0.180(4.57)
0.160(4.06)
0.110(2.79)
0.086(2.18)
0.067(1.70)
0.051(1.29)
0.209(5.31)
0.185(4.70)
0.012(0.31)
0.006(0.15)
0.091(2.31)
0.067(1.70)
Mechanical data
0.008(0.20)
0.004(0.10)
0.059(1.50)
0.035(0.89)
-Case: JEDEC DO-214AC, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Color band denotes cathode end.
-Approx. weight: 0.063 grams
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characteristics
Parameter
Symbol
CGRA CGRA
4001-G 4002-G
CGRA CGRA
4003-G 4004-G
CGRA CGRA
4005-G 4006-G
CGRA Units
4007-G
Max. repetitive peak reverse voltage
V RRM
50
100
200
400
600
800
1000
V
Max. DC blocking voltage
V DC
50
100
200
400
600
800
1000
V
Max. RMS voltage
V RMS
35
70
140
280
420
560
700
V
Peak surge forward current, 8.3ms
single half sine-wave superimposed
on rate load (JEDEC method)
I FSM
30
A
Max. average forward current
IO
1.0
A
Max. instantaneous forward voltage at
1.0A
VF
1.1
V
Max. DC reverse current at T A =25 OC
rated DC blocking voltage T A =100 OC
IR
5.0
50
μA
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
RθJA
85
75
O
C/W
TJ
150
O
C
T STG
-55 to +150
O
C
Notes: 1. Thermal resistance from junction to terminals, unit mounted on P.C.B. with 5.0×5.0mm 2 copper pads.
REV:B
Page 1
QW-BG002
Comchip Technology CO., LTD.
COMCHIP
SMD Gen er al Purpose Rect ifier s
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CGRA4001-G thru CGRA4007-G)
Fig.2 Forward Characteristics
100
100
10
10
F o r w a rd C u rren t (A)
Rever s e C urr e n t (μA )
Fig.1 Reverse Characteristics
T J =100 OC
1
0.1
1
0.1
O
T J =25 C
Pulse width 300μS
4% duty cycle
O
T J =25 C
0.01
0
40
80
120
160
0.01
0.1
200
0.5
Fig.3 Junction Capacitance
1.7
1.3
2.1
Fig.4 Current Derating Curve
35
25
20
15
10
5
0
0.01
Averaged F orward Current (A)
1.4
T J =25 OC
f=1MHz and applied
4VDC reverse voltage
30
J u n c ti o n C apaci t ance (p F )
0.9
Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Single phase, half
wave 60Hz, resistive
or inductive load
1.2
1.0
0.8
0.6
0.4
0.2
0
0.1
1
10
100
0
25
50
75
100
125
150
175
Ambient Temperature ( OC)
Reverse Voltage (V)
Fig.5 Non-repetitive Forward Surge Current
P e a k F o r w a r d S u r g e Cur r e n t (A )
50
T J =25 OC
8.3ms single half sine
wave, JEDEC method
40
30
20
10
0
1
10
100
Number of Cycles at 60Hz
REV:B
Page 2
QW-BG002
Comchip Technology CO., LTD.
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