1N4942G Datasheet, PDF (1/2 Pages) Rectron Semiconductor – FAST RECOVERY GLASS PASSIVATED RECTIFIER

RoHS
1N4942-4948
FAST RECOVERY GLASS PASSIVATED RECTIFIER
WEJ ELECTRONIC CO.,LTD FEATURES
Fast switching for high efficiency
High current surge capability
Low leakage
Glass passivated chip junction
High temperature soldering guaranteed:
260^oC/10 seconds/0.375 (9.5mm)lead length
at 5 lbs (2,3kg) tension
MECHANICAL DATA
Case:Transfer molded plastic
Epoxy:UL94V-0 rate flame retardant
Polarity:Color band denotes cathode end
Lead:Plated axial lead ,solderable per MIL-STD-202E
method 208c
Mounting position:Any
Weight:0.012 ounce,0.33 gram
VOLTAGE RANGE
CURRENT
1.0(25.4)
MIN
200 to 1000 Volts
1.0 Ampere
.034(0.9) _DIA.
.028(0.7)
DO-41
.205(5.2)
.165(4.2)
1.0(25.4)
MIN
.107(2.7) _DIA
.080(2.0)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25^oC ambient temperature unless otherwise specified.
Single phase,half wave,60Hz,resistive or inductive load.
For capacitive load derate current by 20%
Maximum Repetitive Peak Reverse Voltage
SYMBOLS ^IN
IN
IN
4942G 4944G 4946G
VRRM
200
400
600
Maximum RMS Voltage
VRMS
140
280
420
Maximum DC Blocking Voltage
VDC
200
400
600
Maximum Average Forward Rectified Current
0.375 (9.5mm) lead length at TA=55 ^oC
I ( AV )
1.0
IN
IN
4947G 4948G ^UNITS
800
1000 ^Volts
560
700 ^Volts
800
1000 ^Volts
Amp
Peak Forward Surge Current
8.3ms single half sine-wave superimposed on
IFSM
rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage at 1.0A VF
Maximum DC Reverse Current
at rated DC blocking voltage
TA=25 ^oC
TA=125 ^oC
IR
30
Amps
1.3
Volts
5.0
Amps
200
Maximum Reverse Recovery Time(NOTE3)
trr
150
250
500 nS
Typical Junction Capacitance(NOTE1)
CJ
Typical Thermal Resistance(NOTE2)
R JA
15
pF
50
O_C/W
Operating and Storage Temperature Range
TJ,TSTG
-65 to +175
O_C
NOTES:
1.Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts.
2.Thermal Resistance from Junction to Ambient at 0.375 (9.5mm) lead length,P.C.board mounted.
3. Test Conditions:IF=0.5A,IR=1.0A,Irr=0.25A.
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[e-mail]