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1A1-1A9 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – GENERAL PURPOSE SILICON RECTIFIER
GENERAL PURPOSE SILICON RECTIFIER
RoHS
1A1-1A9
WEJ ELECTRONIC CO.,LTD FEATURES
Low cost construction
Low forward voltage drop
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260oC/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:0.0070 ounce,0.20 gram
VOLTAGE RANGE
CURRENT
.787 MIN.
(20.0)
50 to 1500Volts
1.0 Ampere
R-1
.025(0.6) DIA.
.021(0.5)
.138(3.5)
.114(2.9)
.787
MIN
(20.0)
.102(2.6) DIA.
.087(2.2)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase,half wave,60Hz,resistive or inductive load.
For capacitive load derate current by 20%.
SYMBOLS 1A1 1A2 1A3 1A4 1A5 1A61A7 1A81A9 UNITS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum A verage Forward Rectified Current
0.375 (9.5mm) lead length at TA=25 oC
VRRM
VRMS
VDC
I ( AV )
50 100 200 400 600 800 1000 1200 1500 Volts
35 70 140 280 420 560 700 840 1050 Volts
50 100 200 400 600 800 1000 1200 1500 Volts
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
25
Amps
1.1
Volts
5.0
Amps
50
Maximum Full Load Reverse Current,full cycle
average 0.375 (9.5mm) lead length at TL=75 oC
Typical Junction Capacitance(NOTE1)
Typical Thermal Resistance(NOTE2)
I R ( AV )
CJ
R JA
30
Amps
15
PF
50
OC/W
Operating and Storage Temperature Range
TJ,TSTG
-65 to +175
OC
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.
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:wej@yongerjia.com