General Semiconductor DG2, CG2 Datasheet

MINIATURE CLAMPER / DAMPER GLASS PASSIVATED RECTIFIER
0.034 (0.86)
0.028 (0.71) DIA.
0.150 (3.8)
0.100 (2.5) DIA.
1.0 (25.4) MIN.
0.240 (6.1)
MAX.
1.0 (25.4) MIN.
Reverse Voltage - 1400 to 1500 Volts Forward Current - 2.0 Amperes
DO-204AP
PATENTED*
Dimensions in inches and (millimeters)
*
Braised-lead assembly is covered by Patent No. 3,930,306
CG2 AND DG2
FEATURES
Specially designed for clamping circuits in horizontal
deflection systems and damper applications
High temperature metallurgically bonded constructionGlass passivated cavity-free junction2.0 Ampere operation
at TA=50°C with no thermal runaway
Typical IRless than 0.1µA ♦ Hermetically sealed packageCapable 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 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Maximum repetitive peak reverse voltage V Maximum RMS voltage V Maximum DC blocking voltage V Maximum average forward rectified current
0.375” (9.5mm) lead length at T Peak forward surge current 8.3ms single half sine
-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0A V Maximum DC reverse current T
at rated DC blocking voltage T Maximum full load reverse current full cycle
average 0.375” (9.5mm) lead length at T Maximum reverse recovery time Typical junction capacitance Typical thermal resistance Operating junction and storage temperature range T
=50°C
A
=25°C 5.0
A
=100°C
A
=100°C
A
(NOTE 1)
(NOTE 2)
)R
(NOTE 3
SYMBOLS CG2 DG2 UNITS
RRM RMS
I
(AV)
I
FSM
I
I
R(AV)
t
C
ΘJA
, T
J
DC
F
R
rr
J
STG
1400 1500 Volts
980 1050 Volts
1400 1500 Volts
2.0 Amps
40.0 Amps
1.1 Volts
100.0
µA
200.0 µA
15.0 20.0 µs
15.0 pF
55.0 °C/W
-65 to +175 °C
NOTES:
(1) Measured with I (2) Measured at 1.0 MH (3) Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
=0.5A, IR=50mA
F
and applied reverse voltage of 4.0 Volts
Z
4/98
0 25 50 75 100 125 150 175
0
0.5
1.0
1.5
2.0
1 10 100
0
10
20
30
40
50
110100
1
10
30
0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.01
0.1
1
10
020406080100
0.01
0.1
1
10
RATINGS AND CHARACTERISTIC CURVES CG2 AND DG2
FIG. 1 - FORWARD CURRENT DERATING CURVE
CURRENT, AMPERES
AVERAGE FORWARD RECTIFIED
CAPACITANCE LOAD Ipk/IAV=
0.375" (9.5mm) LEAD LENGTH
5.0 10 20
RESISTIVE OR INDUCTIVE LOAD
Ipk/I
AMBIENT TEMPERATURE, °C
AV=
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
TJ=25°C
π
TJ=TJ max.
AMPERES
NO LOAD
PEAK FORWARD SURGE CURRENT,
NUMBER OF CYCLES AT 60 H
Z
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
TJ=150°C
TJ=25°C
PULSE WIDTH=300µs 1% DUTY CYCLE
AMPERES
INSTANTANEOUS FORWARD CURRENT,
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
TJ=125°C
MICROAMPERES
INSTANTANEOUS REVERSE CURRENT,
TJ=25°C
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
TJ=25°C f=1.0 MHz Vsig=50mVp-p
JUNCTION CAPACITANCE, pF
REVERSE VOLTAGE, VOLTS
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