GE G3G Glass passivated junction rectifier Datasheet

G3A THRU G3M
GLASS PASSIVATED JUNCTION RECTIFIER
Reverse Voltage - 50 to 1000 Volts
D
*
FEATURES
♦ High temperature metallurgically bonded
construction
♦ Glass passivated cavity-free junction
♦ Hermetically sealed package
♦ 3.0 Ampere operation
at TA=70°C with no
thermal runaway
♦ Typical IR less than 0.1µA
♦ Capable of meeting environmental standards of
MIL-S-19500
♦ High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
P
A
T
E
N
T
E
Case Style G3
1.0 (25.4)
MIN
0.250 (6.3)
0.170 (4.3)
DIA.
0.300 (7.6)
MAX.
0.052 (1.32)
0.048 (1.22)
DIA.
Forward Current - 3.0 Amperes
1.0 (25.4)
MIN
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: 0.04 ounce, 1.1 grams
Dimensions in inches and (millimeters)
*Brazed-lead assembly is covered by Patent No. 3,930,306
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
G3A
G3B
G3D
G3G
G3J
G3K
G3M
UNITS
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
Volts
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
Volts
VDC
50
100
200
400
600
800
1000
Volts
Maximum DC blocking voltage
Maximum average forward rectified current
0.375” (9.5mm) lead length at TA=70°C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
I(AV)
3.0
Amps
IFSM
125.0
Amps
1.2
1.1
Volts
Maximum instantaneous forward voltage at 3.0A
VF
Maximum full load reverse current, full cycle
average, 0.375” (9.5mm) lead length at TA=70°C
IR(AV)
200.0
µA
IR
5.0
100.0
µA
Typical reverse recovery time (NOTE 1)
trr
3.0
µs
Typical junction capacitance (NOTE 2)
CJ
40.0
pF
RΘJA
RΘJL
20.0
10.0
°C/W
TJ, TSTG
-65 to +175
°C
Maximum DC reverse current
at rated DC blocking voltage
TA=25°C
TA=150°C
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
NOTES:
(1) Measured with IF=0.5A, IR=1A, Irr=0.25A
(2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5mm) lead length,
with both leads mounted between heatsinks
4/98
RATINGS AND CHARACTERISTIC CURVES G3A AND G3M
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
4.0
200
60 HZ
RESISTIVE OR
INDUCTIVE LOAD
3.0
2.0
1.0
0.375" (9.5mm) LEAD LENGTH
0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE, °C
PEAK FORWARD SURG ECURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
FIG. 1 - FORWARD CURRENT DERATING CURVE
TJ =TJ max.
8.3ms SINGLE HALF
SINE-WAVE(JEDEC Method)
100
10
1
10
100
NUMBER OF CYCLES AT 60 HZ
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
30
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
10
INSTANTANEOUS FORWARD CURRENT,
AMPERES
10
PULSE WIDTH=300µs
1% DUTY CYCLE
TJ=150°C
1
TJ=25°C
0.1
TJ=100°C
1
TJ=75°C
0.1
TJ=25°C
0.01
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
100
JUNCTION CAPACITANCE, pF
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
10
1
10
REVERSE VOLTAGE, VOLTS
100
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