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1N4942 Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 200 to 1000 Volts CURRENT - 1.0 Ampere)
1N4942 THRU 1N4948
FAST RECOVERY RECTIFIER
Reverse Voltage - 200 to 1000 Volts
Forward Current - 1.0 Ampere
DO-204AL
0.107(2.7)
0.080(2.0)
DIA.
FEATURES
* High switching capability
* Low leakage
* Low forward voltage drop
* High current capability
* High surge current capability
MECHANICAL DATA
0.034(0.86)
0.028(0.71)
DIA.
*Dimensions in inches and (millimeters)
Case : JEDEC DO-204AL molded plastic
Epoxy : UL 94V-O rate flame retardant
Lead : MIL-STD-202F method 208C guaranteed
Mounting Position : Any
Weight : 0.33 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature
unless otherwise specified.
SYMBOLS 1N4942
1N4944
1N4946
1N4947
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 at TA=75oC
I(AV)
1.0
Peak forward surge current 8.3ms single half sine-wave
IFSM
30
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0 A
VF
1.3
Maximum full load reverse current, full cycle
average 0.375" (9.5mm) lead length at TL=55oC
IR(AV)
100
Maximum DC reverse current
at rated DC blocking voltage
TA=25oC
IR
5.0
Typical junction capacitance ( NOTE 1 )
CJ
15
Maximum reverse recovery time ( NOTE 2 )
trr
150
250
Operating junction and storage temperature range
TJ,TSTG
NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(2) Test conditions : IF 0.5A, IR=1.0A, IRR=0.25A
-65 to +150
1N4948 UNITS
1000
700
1000
Volts
Volts
Volts
Amps
Amps
Volts
uA
uA
pF
500
nS
oC
REV. : 0
Zowie Technology Corporation