1N4942 Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – FAST SWITCHING PLASTIC RECTIFIER(VOLTAGE - 200 to 1000 Volts CURRENT - 1.0 Ampere)

RoHS
1N4942-4948
FAST RECOVERY RECTIFIER
WEJ ELECTRONIC CO.,LTD FEATURES
Low cost construction
Fast switching for high efficency.
Low reverse leakage
High forward surge current capability
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
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375 (9.5mm) lead length at TA=75 ^oC
SYMBOLS IN4942 IN4944 IN4946 IN4947 IN4948 UNITS
VRRM
VRMS
VDC
200
400
600
800
1000 Volts
140
280
420
560
700 ^Volts
200
400
600
800
1000 ^Volts
I ( AV )
1.0
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=100 ^oC
IR
30
Amps
1.3
Volts
5.0
Amps
200
Maximum Reverse Recovery Time(NOTE3)
Tj=25 ^oC
trr
150
250
500 nS
Typical Junction Capacitance(NOTE1)
CJ
15
pF
Typical Thermal Resistance(NOTE2)
Operating and Storage Temperature Range
R JA
TJ,TSTG
50
-65 to +150
O_C/W
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.Reverse Recovery Test Conditions:IF=0.5A,IR=1.0A,Irr=0.25A.
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[e-mail]