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General Semiconductor
General Semiconductor


G1K

GLASS PASSIVATED JUNCTION RECTIFIER



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G1K pdf
G1A THRU G1M
GLASS PASSIVATED JUNCTION RECTIFIER
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
DO-204AP
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
0.150 (3.8)
0.100 (2.5)
DIA.
0.240 (6.1)
MAX.
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
*Brazed-lead assembly is covered by Patent No. 3,930,306
FEATURES
High temperature metallurgically bonded
constructed rectifiers
Glass passivated cavity-free junction in
D0-204AP package
Hermetically sealed package
1.0 ampere operation
at TA=100°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
MECHANICAL DATA
Case: JEDEC DO-204AP 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: 0.02 ounce, 0.56 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS G1A G1B
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375” (9.5mm) lead length at TA=100°C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
VRRM
VRMS
VDC
I(AV)
IFSM
50 100
35 70
50 70
Maximum instantaneous forward voltage at 1.0A
Maximum full load reverse current, full cycle average
0.375” (9.5mm) lead length at TA=100°C
Maximum DC reverse current
at rated DC blocking voltage
TA=25°C
TA=150°C
Typical reverse recovery time (NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
VF
IR(AV)
IR
trr
CJ
RΘJL
TJ, TSTG
1.2
NOTES:
(1) Measured with IF=0.5A, IR=1.0A, Irr=0.25A
(2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length P.C.B. mounted
G1D G1G G1J G1K G1M UNITS
200 400 600 800 1000 Volts
140 280 420 560 700 Volts
200 400 600 800 1000 Volts
1.0 Amp
50.0
1.1
200.0
2.0
100.0
1.5
15.0
55.0
65 to +175
Amps
Volts
µA
µA
µs
pF
°C/W
°C
4/98



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G1K pdf
RATINGS AND CHARACTERISTIC CURVES G1A AND G1M
FIG. 1 - FORWARD CURRENT DERATING CURVE
1.0
60 HZ
RESISTIVE OR
0.8 INDUCTIVE LOAD
0.6
CAPACITANCE
0.4
LOAD
5.0
Ipk/IAV= 10
20
0.2
0.375" (9.5mm) LEAD LENGTH
0
0 25 50 75 100
125
AMBIENT TEMPERATURE, °C
150
175
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
TJ =TJ max.
8.3ms SINGLE HALF
SINE-WAVE(JEDEC Method)
40
30
20
10
0
1 10 100
NUMBER OF CYCLES AT 60 HZ
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
10
TJ=150°C
1
TJ=25°C
0.1
PULSE WIDTH=300µs
0.01
1% DUTY CYCLE
0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
TJ=125°C
1
TJ=75°C
0.1
TJ=25°C
0.01
0
20 40 60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
30
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
10
1
1 10 100
REVERSE VOLTAGE, VOLTS



Part Number G1K
Description GLASS PASSIVATED JUNCTION RECTIFIER
Maker General Semiconductor - General Semiconductor
Total Page 2 Pages
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