AR2501/ARS2501
THRU
AR2512/ARS2512
Shanghai Lunsure Electronic
Technology Co.,LTD
Tel:0086-21-37185008
Fax:0086-21-57152769
HIGH VOLTAGE BUTTON
Features
Low leakage
Low forward voltage drop
High current capability
DIODES FOR AUTOMOTIVE
VOLTAGE RANGE
High forward surge current capability
100 TO 1200 VOLTS
CURRENT 25AMPS
AR
ARS
.185(4.7)
.165(4.2)
.185(4.7)
.165(4.2)
Mechanical Data
Case: transfer molded plastic
Technology: vcauum soldered
.250(6.4)
.235(6.0)
.250(6.4)
.235(6.0)
Polarity: color ring denotes cathode
Lead: Plated lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Weigth: AR 1.80 grams, ARS 1.60 grams
.410(10.4)
.380( 9.7)
.346(8.8)
.327(8.2)
DIA
DIA
.225(5.7)
.215(5.5)
.225(5.7)
.215(5.5)
DIA
DIA
Maximum Ratings and Electrical Charactristics
Dimensions in inches and millimeters
Rating at 25oC ambient temperature unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
AR2501 AR2502 AR2504 AR2506 AR2508 AR2510 AR2512
Parameters
Symbols ARS250 ARS250 ARS250 ARS250 ARS250 ARS251 ARS251 Units
VRRM
VRMS
VDC
Maximum repetitive peak reverse voltage
Maximum RM S voltage
100
200
400
600
800
1000
1200
Volts
Volts
Volts
70
140
200
280
400
420
600
560
800
700
840
Maximum DC blocking voltage
100
1000
1200
Maximum Average rectified forward current
Io
25
Amps
at TC=110oC
Peak forward surge current 8.3mS single
half sine-wave superimposed on rated load
(JE DEC Method)
IFSM
300
Amps
I2t
A2S
Rating for fusing(t<8.3ms)
Maximum instantaneous forward voltage
drop at 35A
374
1.0
VF
Volts
Maximum DC reverse current TA=25oC
5.0
500
IR
uA
at rated DC blocking voltage TA=150oC
oC/W
oC
RθJC
Typical thermal resistance
1.0
Operating and storage temperature
-65 to +175
TJ,TSTG
Notes: 1.Enough heatsink must be considered in application.
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