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RA254 Schematic ( PDF Datasheet ) - WEJ

Teilenummer RA254
Beschreibung AUTOMOTIVE RECTIFIER
Hersteller WEJ
Logo WEJ Logo 




Gesamt 2 Seiten
RA254 Datasheet, Funktion
AUTOMOTIVE RECTIFIER
RoHS
RA2505-2510
FEATURES
Low leakage
Low forward voltage drop
DHigh current capability
THigh forward surge current capability
.,LMECHANICAL DATA
Case: transfer molded plastic
Epoxy: UL94V - 0 rate flame retardant.
OPolarity: Color ring denotes cathode end.
Lead: Plated slug, solderable per MIL - STD - 202E
Cmethod 208C
Mounting position: Any
Weight: 0.067 ounce, 1.90gram
ICMAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
NRatings at 25 ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load derate current by 20%
ROSYMBOLS RA

Maximum Repetitive Peak Reverse Voltage
VRRM

TMaximum RMS Voltage
VRMS

Maximum DC Blocking Voltage
VDC 
CMaximum Average Forward Rectified Current,
at TC = 125
I(AV)
EPeak Forward Surge Current
8.3ms single half sine - wave superimposed on
IFSM
Lrated load (JEDEC method )
Maximum Instantaneous Forward Voltage at 25 A
VF
EMaximum DC Reverse Current at rated TA = 25
DC blocking voltage
TC 
IR
JTypical Thermal Resistance
R
Operating and Storage Temperature Range
TJ, TSTG
RA




ENOTES:
W1.Enough heatsink must be considered in application.
RA RA RA
  
  
   
  






(-65 to+175)
RA RA UNIT
 
  Volts
  Volts
  Volts
Amps
Amps
Volts
A
/W

WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:[email protected]





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