AR252 View Datasheet(PDF) - Master Instrument Corporation
Part Name
Description
Manufacturer
AR252
Master Instrument Corporation
AR252 Datasheet PDF : 2 Pages
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BUTTON AUTOMOTIVE RECTIFIER
AR2505 THRU AR258
ARS2505 THRU ARS258
VOLTAGE RANGE
CURRENT
50 to 600 Volts
25.0 Amperes
FEATURES
• Low Leakage
• Low forward voltage drop
• High current capability
• High forward surge current capacity
MECHANICAL DATA
• Case: transfer molded plastic
• Epoxy: UL94V-0 rate flame retardant
• Lead: Plated slug , solderable per MIL-STD-202
Emethod 208C
• Polarity: Color ring denotes cathode end
• Mounting Position: any
• Weight: 0.064 ounces, 1.82 grams
AR
.185(4.7)
.165(4.2)
.250(6.4)
.235(6.0)
ARS
.185(4.7)
.165(4.2)
.250(6.4)
.235(6.0)
.225(5.7)DIA
.215(5.5)TYP
.410(10.4)DIA
.380(9.7)TYP
.225(5.7)DIA
.215(5.5)TYP
.346(8.8)DIA
.327(8.2)TYP
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25℃ 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,
At Tc=110℃
Peak Forward Surge Current
3.3mS single half sine wave superimposed on
Rated load (JEDEC method)
Maximum instantaneous Forward Voltage at 80A
Maximum DC Reverse Current at Rated TA=25℃
DC Blocking Voltage per element TA=100℃
SYMBOLS
VRRM
VRMS
VDC
IO
IFSM
VF
IR
AR2505
ARS2505
50
35
50
Typical Thermal Resistance
RθJC
Operating and Storage Temperature Range
Polarity and voltage demotion color band
TJ,TSTG
Red
Notes:
1. Enough heatsink must be considered in application.
AR251
ARS251
100
70
100
AR252
ARS252
200
140
200
AR254
ARS254
400
280
400
AR256
ARS256
600
420
600
AR258
ARS258
800
560
800
25.0
400
1.1
5.0
250
1.0
(-65 to +175)
Yellow Silver Green Green Blue
UNIT
Volts
Volts
Volts
Amps
Amps
Volts
UA
℃/W
℃
E-mail: sales@cnmic.com Web Site: www.cnmic.com
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