參數(shù)資料
型號(hào): DG3
廠商: GE Security, Inc.
英文描述: Miniature Clamper/Damper Glass Passivated Junction Rectifier(微型鉗位/阻尼鈍化玻璃整流器)
中文描述: 微型夾緊/阻尼器的玻璃鈍化整流路口(微型鉗位/阻尼鈍化玻璃整流器)
文件頁(yè)數(shù): 1/2頁(yè)
文件大小: 52K
代理商: DG3
CG3 AND DG3
CLAMPER / DAMPER GLASS PASSIVATED RECTIFIER
Reverse Voltage -
1400 to 1500 Volts
Forward Current -
3.0 Amperes
FEATURES
Specially designed for clamping circuits horizontal
deflection systems and damper applications
High temperature metallurgically bonded construction
Glass passivated cavity-free junction
3.0 Ampere operation
at T
A
=50°C with no
thermal runaway
Typical I
R
less than 0.1
μ
A
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
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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
CG3
DG3
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375” (9.5mm) lead length at T
A
=50°C
Peak forward surge current 8.3ms single half sinewave
superimposed on rated load (JEDEC Method) at T
A
=50°C
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current
at rated DC blocking voltage
Maximum full load reverse current full cycle
average, 0.375” (9.5mm) lead length at T
A
=70°C
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance
(NOTE 2)
Typical thermal resistance
(NOTE 3)
Operating junction and storage temperature range
V
RRM
V
RMS
V
DC
1400
980
1400
1500
1050
1500
Volts
Volts
Volts
I
(AV)
3.0
Amps
I
FSM
100.0
Amps
V
F
1.2
5.0
100.0
Volts
T
A
=25°C
T
A
=100°C
I
R
μ
A
I
R(AV)
200.0
μ
A
t
rr
C
J
R
Θ
JA
T
J
, T
STG
15.0
20.0
μ
s
pF
40.0
20.0
°C/W
°C
-65 to +175
NOTES:
(1) Measured with I
F
=0.5A, I
R
=50mA
(2) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length,
with leads attached to heat sinks
4/98
PATENTED*
DIA.
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN
MAX.
0.300 (7.6)
1.0 (25.4)
MIN
DG3
Dimensions in inches and (millimeters)
*
Brazed-lead assembly is covered by Patent No. 3,930,306
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