PLASTIC RECTIFIER. 1N4948GP Datasheet

1N4948GP RECTIFIER. Datasheet pdf. Equivalent


General Semiconductor 1N4948GP
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


1N4948GP Datasheet
Recommendation 1N4948GP Datasheet
Part 1N4948GP
Description GLASS PASSIVATED JUNCTION FAST SWITCHING PLASTIC RECTIFIER
Feature 1N4948GP; 1N4942GP THRU 1N4948GP GLASS PASSIVATED JUNCTION FAST SWITCHING PLASTIC RECTIFIER Reverse Voltage - .
Manufacture General Semiconductor
Datasheet
Download 1N4948GP Datasheet




General Semiconductor 1N4948GP
RATINGS AND CHARACTERISTIC CURVES 1N4942GP THRU 1N4948GP
FIG. 1 - FORWARD CURRENT DERATING CURVE
1.0
RESISTIVE OR
INDUCTIVE LOAD
0.75
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
30
TJ=TJ max.
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
0.5
0.25
0.375" (9.5mm) LEAD LENGTH
0
25 50 75 100 125 150
AMBIENT TEMPERATURE, °C
175
20
15
10
5.0
1
10 100
NUMBER OF CYCLES AT 60 HZ
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
1
TJ=25°C
PULSE WIDTH = 300µs
0.1 1% DUTY CYCLE
FIG. 4 - TYPICAL REVERSE
CHARACTERISTICS
20
10
TJ=125°C
1
TJ=75°C
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
30
TJ=25°C
f=1.0 MHZ
Vsig=50mVp-p
10
0.1
TJ=25°C
0.01
0
20 40 60 80 100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
1
1 10 100
REVERSE VOLTAGE, VOLTS
0.1
0.01
0.1 1 10
t, PULSE DURATION, sec
100







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