EFFICIENCY RECTIFIER. HER502 Datasheet

HER502 RECTIFIER. Datasheet pdf. Equivalent


WEJ HER502
RoHS
HER501-507
HIGH EFFICIENCY RECTIFIER
F E AT U R E S
DLow power loss,high efiiciency.
Low leakage.
THigh speed switching.
High current capability.
.,LHigh surge capability.
High temperature soldering guaranteed:
260oC/10 seconds/0.375 (9.5mm)lead length
at 5 lbs (2,3kg) tension
OMECHANICAL DATA
Case:Transfer molded plastic
CEpoxy:UL94V-0 rate flame retardant
Polarity:Color band denotes cathode end
Lead:Plated axial lead ,solderable per MIL-STD-202E
ICmethod 208C
Mounting position:Any
Weight:0.042 ounce,1.19 grams
VOLTAGE RANGE
CURRENT
1.0(25.4)
MIN
50 to 800 Volts
5.0 Amperes
.052(1.3) DIA.
.048(1.2)
DO-27
.375(9.5)
.335(8.5)
1.0(25.4)
MIN
.220(5.6) DIA
.197(5.0)
Dimensions in inches and (millimeters)
NMAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
OSingle phase,half wave,60Hz,resistive or inductive load.
For capacitive load derate current by 20%.
TRMaximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
CMaximum Average Forward Rectified Current
0.375 (9.5mm) lead length at TA=50 oC
SYMBOLS
HER
501
VRRM
50
VRMS
35
VDC 50
HER
502
100
70
100
HER
503
200
140
200
HER
504
HER
505
HER
506
HER
507
UNITS
300 400 600 800 Volts
210 280 420 560 Volts
300 400 600 800 Volts
I(AV) 5.0 Amps
EPeak Forward Surge Current
L8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
200
150
Amps
EMaximum Instantaneous Forward Voltage Drop
at 5.0A
VF
1.0
1.3 1.5 1.7 Volts
Maximum DC Reverse Currentat rated DC
Jblocking voltage TA=25oC
IR
10 A
Maximum Full Load Reverse Curren, full cycle
Eaverage 0.375 (9.5mm) lead length at TL=55oC
I R ( AV )
150 A
Maximum Reverse Recovery Time(NOTE 1)
WTypical Junction Capacitance(NOTE2)
trr
CJ
50 70 nS
70 50 pF
Typical Thermal Resistance(NOTE3).
R JA
20 OC/W
Operating and Storage Temperature Range
TJ,TSTG
-65 to +150
OC
NOTES:
1.Test condition:IF=0.5A,IR=1.0A.IRR=0.25A.
2.Measured at 1MHz and applied reverse of 4.0volts.
3.Thermal resistance from junction to ambient with 0.375 (9.5mm) lead length,P.C.B.mounted.
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:wej@yongerjia.com


HER502 Datasheet
Recommendation HER502 Datasheet
Part HER502
Description HIGH EFFICIENCY RECTIFIER
Feature HER502; RoHS HER501-507 HIGH EFFICIENCY RECTIFIER F E AT U R E S DLow power loss,high efiiciency. Low leak.
Manufacture WEJ
Datasheet
Download HER502 Datasheet






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