COMCHIP CGRC303

SMD Genenal Purpose Rectifier
COMCHIP
www.comchip.com.tw
CGRC301 Thru CGRC307
Glass Passivated Type
Reverse Voltage: 50 - 1000 Volts
Forward Current: 2.0 Amp
Features
SMC/DO-214AB
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
0.124(3.15)
0.108(2.75)
0.245(6.22)
0.220(5.59)
0.280(7.11)
0.260(6.60)
0.012(0.31)
0.006(0.15)
Mechanical data
0.103(2.62)
0.079(2.00)
Case: JEDEC DO-214AB molded plastic
Terminals: solderable per MIL-STD-750,
method 2026
Polarity: Color band denotes cathode end
Mounting position: Any
Approx. Weight:0.21 gram
0.050(1.27)
0.030(0.76)
0.320(8.13)
0.305(7.75)
0.008(0.20)
0.0203(0.10)
Dimensions in inches and (millimeter)
Maximum Ratings and Electrical Characterics
Symbol
CGRC
301
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 )
CGRC
302
CGRC
303
CGRC
304
CGRC
305
CGRC
306
CGRC
307
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
100
A
Max. Average Forward Current
Io
3.0
A
Max. Instantaneous Forward Current
at 3.0 A
VF
1.1
V
Max. DC Reverse Current at Rated DC
Blocking Voltage
Ta=25 C
Ta=100 C
IR
5
50
uA
50
C/W
Max. Thermal Resistance (Note 1)
R
Operating Junction Temperature
Tj
-55 to +150
C
Storage Temperature
T STG
-55 to +150
C
JA
Note 1: Thermal resistance from junction to ambient.
MDS0209008B
Page 1
SMD Genenal Purpose Rectifier
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (CGRC301 Thru CGRC307)
Fig. 1 - Reverse Characteristics
Fig.2 - Forward Characteristics
10
Tj=125 C
100
Forward Current ( A )
Reverse Current ( uA )
1000
10
1.0
Tj=25 C
Tj=25 C
Pulse width 300uS
4% duty cycle
1.0
0.1
0.1
0.01
0.01
0
20
40
60
80
100
120
140
0
0.2
0.6
0.8
1.0
1.2
1.4
Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 3 - Junction Capacitance
Fig. 4 - Current Derating Curve
100
3.5
Average Forward Current ( A )
Junction Capacitance (pF)
0.4
20
10
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
1
3.0
2.5
2.0
1.5
1.0
Single Phase
Half wave 60Hz
Resistive or inductive Load
0.5
0
0.1
1.0
10
100
0
25
50
75
100
125
150
175
Ambient Temperature ( C)
Reverse Voltage (V)
Peak Surge Forward Current ( A )
Fig. 5 - Non Repetitive Forward
Surge Current
120
8.3mS Single Half Sine
Wave JEDEC methode
100
80
60
Tj=25 C
40
20
0
1
5
10
50
1 00
Number of Cycles at 60Hz
MDS0209008B
Page 2