Comchip CGRA4003 Smd genenal purpose rectifier Datasheet

SMD Genenal Purpose Rectifier
COMCHIP
www.comchip.com.tw
CGRA4001 Thru CGRA4007
Glass Passivated Type
Reverse Voltage: 50 - 1000 Volts
Forward Current: 1.0 Amp
Features
DO-214AC (SMA)
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
0.067(1.70)
0.051(1.29)
0.110(2.79)
0.086(2.18)
0.180(4.57)
0.160(4.06)
0.012(0.31)
0.006(0.15)
Mechanical data
0.091(2.31)
0.067(1.70)
Case: JEDEC DO-214AC molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode end
Mounting position: Any
Approx. Weight:0.063 gram
0.059(1.50)
0.035(0.89)
0.008(0.20)
0.004(0.10)
0.209(5.31)
0.185(4.70)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characterics
Symbol
CGRA
4001
Max. Repetitive Peak Reverse Voltage
V RRM
50
Max. DC Blocking Voltage
V DC
V RMS
Parameter
Max. RMS Voltage
Peak Surge Forward Current
8.3ms single half sine-wave
superimposed on rate load
( JEDEC method )
CGRA
4002
CGRA
4003
CGRA
4004
CGRA
4005
CGRA
4006
CGRA
4007
Unit
100
200
400
600
800
1000
V
50
100
200
400
600
800
1000
V
35
70
140
280
420
560
700
V
I FSM
30
A
Max. Average Forward Current
Io
1.0
A
Max. Instantaneous Forward Current
at 1.0 A
VF
1.1
V
Max. DC Reverse Current at Rated DC
Blocking Voltage
Ta=25 C
Ta=100 C
IR
5
50
uA
85
75
Max. Thermal Resistance (Note 1)
R
Operating Junction Temperature
Tj
-55 to +150
C
Storage Temperature
T STG
-55 to +150
C
JA
C/W
Note 1: Thermal resistance from junction to ambient.
MDS0208015B
Page 1
SMD Genenal Purpose Rectifier
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CGRA4001 Thru CGRA4007)
Fig. 1 - Reverse Characteristics
Fig.2 - Forward Characteristics
100
Forward Current ( A )
Reverse Current ( uA )
100
10
Tj=100 C
1
Tj=25 C
0.1
10
1
0.1
Tj=25 C
Pulse width 300uS
4% duty cycle
0.01
0.01
0
20
40
60
80
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7
100 120 140 160 180 200
1.9 2.1
Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 3 - Junction Capacitance
Fig. 4 - Current Derating Curve
=1MHz and applied
4VDC reverse voltage
30
25
20
15
10
5
0
Average Forward Current ( A )
Junction Capacitance (pF)
35
1.2
1.0
0.8
0.6
0.4
Single Phase
Half wave 60Hz
Resistive or inductive Load
0.2
0
0.01
0.1
1.0
10
100
0
40
80
100
120
140
160
180
Ambient Temperature ( C)
Reverse Voltage (V)
Peak Surge Forward Current ( A )
Fig. 5 - Non Repetitive Forward
Surge Current
50
8.3mS Single Half Sine
Wave JEDEC methode
40
30
Tj=25 C
20
10
0
1
5
10
50
1 00
Number of Cycles at 60Hz
MDS0208015B
Page 2
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