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参数资料
| 型号： | G3B |
| 厂商： | GE Security, Inc. |
| 英文描述： | GLASS PASSIVATED JUNCTION RECTIFIER |
| 中文描述： | 玻璃钝化整流结 |
| 文件页数： | 1/2页 |
| 文件大小： | 52K |
| 代理商： | G3B |
G3A THRU G3M
GLASS PASSIVATED JUNCTION RECTIFIER
Reverse Voltage - 50 to 1000 Volts
Forward Current - 3.0 Amperes
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 0.1A
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
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
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
Volts
Maximum average forward rectified current
0.375” (9.5mm) lead length at TA=70°C
I(AV)
3.0
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
IFSM
125.0
Amps
Maximum instantaneous forward voltage at 3.0A
VF
1.2
1.1
Volts
Maximum full load reverse current, full cycle
average, 0.375” (9.5mm) lead length at TA=70°C
IR(AV)
200.0
A
Maximum DC reverse current
TA=25°C
5.0
at rated DC blocking voltage
TA=150°C
IR
100.0
A
Typical reverse recovery time (NOTE 1)
trr
3.0
s
Typical junction capacitance (NOTE 2)CJ
40.0
pF
Typical thermal resistance (NOTE 3)R
ΘJA
20.0
°C/W
R
ΘJL
10.0
Operating junction and storage temperature range
TJ, TSTG
-65 to +175
°C
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
PA
TENTED*
0.250 (6.3)
0.170 (4.3)
0.052 (1.32)
0.048 (1.22)
DIA.
1.0 (25.4)
MIN
MAX.
0.300 (7.6)
1.0 (25.4)
MIN
Case Style G3
Dimensions in inches and (millimeters)
*Brazed-lead assembly is covered by Patent No. 3,930,306
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