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Электронный компонент: G4A...G4J

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G4A thru G4J
Vishay Semiconductors
formerly General Semiconductor
Document Number 88607
www.vishay.com
19-Feb-02
1
Glass Passivated Junction Rectifiers
Reverse Voltage 50 to 600V
Forward Current 3.0A
0.180 (4.6)
0.115 (2.9)
0.042 (1.07)
0.038 (0.962)
DIA.
DIA.
MAX.
0.300 (7.6)
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
Case Style G4
Features
High temperature metallurgically bonded construction
Cavity-free glass passivated junction
Hermetically sealed package
3.0 ampere operation at T
A
=75C with no thermal runaway
Typical I
R
less than 0.1
A
Capable of meeting environmental standards of
MIL-S-19500
High temperature soldering guaranteed: 350C/10 seconds,
0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
Mechanical Data
Case: Solid glass body
Terminals: Solder plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.037 oz., 1.04 g
Packaging Codes Options:
1 3K per Bulk box, 18k/ carton
4 2K per 13" reel (52.4mm Tape), 8K/carton
*
Brazed-lead assembly is covered by Patent No. 3,930,306
Maximum Ratings & Thermal Characteristics
Ratings at 25C ambient temperature unless otherwise specified.
Parameter
Symbol G4A
G4B
G4D
G4G
G4J
Unit
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
400
600
V
Maximum RMS voltage
V
RMS
35
70
140
280
420
V
Maximum DC blocking voltage
V
DC
50
100
200
400
600
V
Maximum average forward rectified current
0.375" (9.5mm) lead length at T
A
= 70C
I
F(AV)
3.0
A
Peak forward surge current 8.3ms single half sine-wave
I
FSM
100
A
superimposed on rated load (JEDEC Method)
Maximum full load reverse current, full cycle average
0.375" (9.5mm) lead length at T
A
= 70C
I
R(AV)
200
A
Typical thermal resistance
(1)
R
JA
22
C/W
R
JL
12
Operating junction and storage temperature range
T
J
, T
STG
65 to +175
C
Electrical Characteristics
Ratings at 25C ambient temperature unless otherwise specified.
Maximum instantaneous forward voltage at 3.0A
V
F
1.1
V
Maximum DC reverse current
T
A
= 25C
1.0
at rated DC blocking voltage
T
A
= 100C
I
R
100
A
Typical reverse recovery time at
I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A
t
rr
5.0
s
Typical junction capacitance at 4.0V, 1MHz
C
J
40
pF
Note: (1) Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5mm) lead length, with both leads mounted between heatsinks
Dimensions in inches
and (millimeters)
Patented*
0
4.0
2.0
3.0
25
0
50
75
100
125
150
175
Fig. 1 Maximum Forward Current
Derating Curve
A
verage Forward Rectified Current (A)
Ambient Temperature (
C)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.2
Instantaneous Forward Voltage (V)
Fig. 3 Typical Instantaneous
Forward Characteristics
0
20
60
40
100
80
Instantaneous Reverse Current (
A)
Percent of Rated Peak Reverse Voltage (%)
1.0
60H
Z
Resistive or
Inductive Load
0.01
0.1
10
30
1
Instantaneous Forward Current (A)
T
J
= 125
C
T
J
= 25
C
Reverse Voltage (V)
Junction Capacitance (pF)
1
10
100
100
10
0.01
0.1
10
20
1
T
J
= 75
C
Fig. 5 Typical Junction Capacitance
T
J
= 25
C
f = 1.0MH
Z
V
sig
= 50mVp -- p
T
J
= 25
C
T
J
= 150
C
Pulse Width = 300
s
1% Duty Cycle
Fig. 2 Maximum Non-Repetitive Peak
Forward Surge Current
Peak Forward Surge Current (A)
10
100
200
1
100
10
Number of Cycles at 60 H
Z
T
J
= T
J
max.
8.3ms Single Half Sine-Wave
(JEDEC Method)
10
Fig. 4 Typical Reverse Characteristics
0.375 (9.5mm)
Lead Length
G4A thru G4J
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com
Document Number 88607
2
19-Feb-02
Ratings and
Characteristic Curves
(T
A
= 25C unless otherwise noted)