VISHAY DG2

CG2 AND DG2
MINIATURE CLAMPER / DAMPER GLASS PASSIVATED RECTIFIER
Reverse Voltage - 1400 to 1500 Volts
D
*
FEATURES
♦ Specially designed for clamping circuits in horizontal
deflection systems and damper applications
♦ High temperature metallurgically bonded construction
♦ Glass passivated cavity-free junction
♦ 2.0 Ampere operation
at TA=50°C with no thermal runaway
♦ Typical IR less than 0.1µA
♦ Hermetically sealed package
♦ 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
N
T
E
DO-204AP
E
P
A
T
Forward Current - 2.0 Amperes
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
0.240 (6.1)
MAX.
0.150 (3.8)
0.100 (2.5)
DIA.
MECHANICAL DATA
1.0 (25.4)
MIN.
Dimensions in inches and (millimeters)
*Braised-lead assembly is covered by Patent No. 3,930,306
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.
SYMBOLS
CG2
DG2
UNITS
Maximum repetitive peak reverse voltage
VRRM
1400
1500
Volts
Maximum RMS voltage
VRMS
980
1050
Volts
Maximum DC blocking voltage
VDC
1400
1500
Volts
Maximum average forward rectified current
0.375” (9.5mm) lead length at TA=50°C
I(AV)
2.0
Amps
Peak forward surge current 8.3ms single half sine
-wave superimposed on rated load (JEDEC Method)
IFSM
40.0
Amps
VF
1.1
Volts
IR
5.0
100.0
µA
IR(AV)
200.0
µA
Maximum instantaneous forward voltage at 2.0A
Maximum DC reverse current
at rated DC blocking voltage
TA=25°C
TA=100°C
Maximum full load reverse current full cycle
average 0.375” (9.5mm) lead length at TA=100°C
µs
Maximum reverse recovery time (NOTE 1)
trr
Typical junction capacitance (NOTE 2)
CJ
15.0
pF
RΘJA
55.0
°C/W
TJ, TSTG
-65 to +175
°C
Typical thermal resistance (NOTE 3)
Operating junction and storage temperature range
NOTES:
(1) Measured with IF=0.5A, IR=50mA
(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
4/98
15.0
20.0
RATINGS AND CHARACTERISTIC CURVES CG2 AND DG2
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG. 1 - FORWARD CURRENT DERATING CURVE
50
RESISTIVE OR
INDUCTIVE LOAD
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
2.0
1.5
Ipk/IAV=π
CAPACITANCE
LOAD
5.0
Ipk/IAV=
10
20
1.0
0.5
0.375" (9.5mm) LEAD LENGTH
0
0
25
50
75
100
125
150
40
TJ=TJ max.
20
10
0
175
1
10
100
NUMBER OF CYCLES AT 60 HZ
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
TJ=150°C
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
10
INSTANTANEOUS FORWARD CURRENT,
AMPERES
TJ=25°C
NO LOAD
30
AMBIENT TEMPERATURE, °C
TJ=25°C
1
PULSE WIDTH=300µs
1% DUTY CYCLE
0.1
TJ=125°C
1
0.1
TJ=25°C
0.01
0.01
0.4
0
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
30
JUNCTION CAPACITANCE, pF
8.3ms SINGLE HALF
SINE-WAVE (JEDEC Method)
TJ=25°C
f=1.0 MHz
Vsig=50mVp-p
10
1
1
10
REVERSE VOLTAGE, VOLTS
100
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %