SMD General Purpose Rectifiers
CGRC301-G Thru. CGRC307-G
Glass Passivated Type
Reverse Voltage: 50 to 1000 Volts
Forward Current: 3.0 Amp
RoHS Device
-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.
0.280(7.11)
0.260(6.60)
Features
DO-214AB (SMC)
0.126(3.20)
0.114(2.90)
0.245(6.22)
0.220(5.59)
Mechanical data
-Case: JEDEC DO-214AB, molded plastic.
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Color band denotes cathode end.
0.103(2.62)
0.079(2.06)
0.320(8.13)
0.305(7.75)
0.012(0.305)
0.006(0.152)
0.060(1.52)
0.030(0.76)
0.008(0.20)max
Dimensions in inches and (millimeter)
-Approx. weight: 0.23 grams
Maximum Ratings and Electrical Characteristics
Parameter
Max. repetitive peak reverse voltage
Max. DC blocking voltage
Max. RMS voltage
Peak surge forward current, 8.3ms
single half sine-wave superimposed
on rate load (JEDEC method)
Max. average forward current
Max. instantaneous forward voltage at
3.0A
Max. DC reverse current at T
A
=25°C
rated DC blocking voltage T
A
=125°C
Max. thermal resistance (Note 1)
Max. operating junction temperature
Storage temperature
Symbol
V
RRM
V
DC
V
RMS
CGRC
301-G
50
50
35
CGRC
302-G
100
100
70
CGRC
303-G
200
200
140
CGRC
304-G
400
400
280
CGRC
305-G
600
600
420
CGRC
306-G
800
800
560
CGRC
307-G
1000
1000
700
Units
V
V
V
I
FSM
100
A
I
O
V
F
3.0
1.1
5.0
250
50
150
-55 to +150
A
V
I
R
R
θJA
T
J
T
STG
μA
°C/W
°C
°C
Notes: 1. Thermal resistance from junction to terminal mounted on P.C.B. with 5.0×5.0 mm square (0.13mm thick) land area.
REV:B
QW-BG005
Page 1
Comchip Technology CO., LTD.
SMD General Purpose Rectifiers
RATING AND CHARACTERISTIC CURVES (CGRC301-G thru CGRC307-G)
Fig.1 Reverse Characteristics
1000
10
Fig.2 Forward Characteristics
100
T
J
=125 C
O
T
J
=25
O
C
Pulse width 300μS
4% duty cycle
Reverse Current (uA)
Forward Current (A)
1
10
1
T
J
=25
O
C
0.1
0.1
0.01
0
20
40
60
80
100
120
140
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Percent of Rated Peak Reverse Voltage (%)
Forward Voltage (V)
Fig.3 Junction Capacitance
100
3.5
3.0
Fig.4 Current Derating Curve
Single phase, half
wave 60Hz, resistive
or inductive load
Average Forward Current (A)
Junction Capaciatnce (pF)
2.5
2.0
1.5
1.0
10
T
J
=25 C
f=1MHz
Vsig=50mVp-p
O
0.5
1
0.1
0
1
10
100
0
25
50
75
100
125
150
175
Reverse Voltage (V)
Ambient Temperature (°C)
Fig.5 Non-repetitive Forward Surge Current
120
T
J
=25 C
8.3ms single half sine
wave, JEDEC method
O
Peak Forward Surge Current (A)
100
80
60
40
20
0
1
10
100
Number of Cycles at 60Hz
REV:B
QW-BG005
Page 2
Comchip Technology CO., LTD.
汽车电子
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