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PDF 1N4947GP Data sheet ( Hoja de datos )
| Número de pieza | 1N4947GP | |
| Descripción | GLASS PASSIVATED JUNCTION FAST SWITCHING PLASTIC RECTIFIER | |
| Fabricantes | General Semiconductor | |
| Logotipo |  |
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1N4942GP THRU 1N4948GP
GLASS PASSIVATED JUNCTION FAST
SWITCHING PLASTIC RECTIFIER
Reverse Voltage - 200 to 1000 Volts
Forward Current - 1.0 Ampere
DO-204AL
0.107 (2.7)
0.080 (2.0)
DIA.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
MIN.
NOTE: Lead diameter is 0.026 (0.66) for suffix "E" part numbers
0.023 (0.58)
Dimensions in inches and (millimeters)
*Glass-plastic encapsulation technique is covered by
Patent No. 3,996,602 and brazed-lead assembly by Patent No,3,930,306
®
FEATURES
♦ Plastic package has
Underwriters Laboratory
Flammability Classification 94V-0
♦ High temperature metallurgically bonded construction
♦ For use in high frequency rectifier circuits
♦ Fast switching for high efficiency
♦ Glass passivated cavity-free junction
♦ Capable of meeting environmental standards of
MIL-S-19500
♦ 1.0 Ampere operation at TA=55°C with no thermal
runaway
♦ High temperature soldering guaranteed:
350°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-204AL molded plastic over glass body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
1N
4942GP
1N
4944GP
1N
4946GP
1N
4947GP
* Maximum repetitive peak reverse voltage
VRRM
200 400 600 800
* Maximum RMS voltage
VRMS
140 280 420 560
* Maximum DC blocking voltage
VDC 200 400 600 800
* Maximum average forward rectified current
0.375" (9.5mm) lead length at TA=55°C
I(AV)
1.0
* Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
IFSM
25.0
* Maximum instantaneous forward voltage at 1.0A
VF
1.3
* Maximum DC reverse current
at rated DC blocking voltage
TA= 25°C
TA=150°C
IR
1.0
200.0
* Maximum reverse recovery time (NOTE 1)
trr 150
250
Typical junction capacitance (NOTE 2)
CJ
15.0
Typical thermal resistance (NOTE 3)
* Operating junction and storage temperature range
RΘJA
TJ, TSTG
55.0
-65 to +175
1N
4948GP
1000
700
1000
500
NOTES:
(1) Reverse recovery test conditions: 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
* JEDEC registered values
UNITS
Volts
Volts
Volts
Amp
Amps
Volts
µA
ns
pF
°C/W
°C
4/98
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