BUTTON AUTOMOTIVE RECTIFIER
AR2505 THRU AR258
ARS2505 THRU ARS258
FEATURES
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•
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VOLTAGE RANGE
CURRENT
50 to 600 Volts
25.0 Amperes
AR
.185(4.7)
.165(4.2)
.185(4.7)
.165(4.2)
.250(6.4)
.235(6.0)
ARS
Low Leakage
Low forward voltage drop
High current capability
High forward surge current capacity
.250(6.4)
.235(6.0)
MECHANICAL DATA
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•
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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
.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
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•
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Ratings at 25℃ ambient temperature unless otherwise specified
Single Phase, half wave, 60HZ, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
AR2505
ARS2505
50
35
50
AR251
ARS251
100
70
100
AR252
ARS252
200
140
200
25.0
AR254
ARS254
400
280
400
AR256
ARS256
600
420
600
AR258
ARS258
800
560
800
UNIT
Volts
Volts
Volts
Amps
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℃
Typical Thermal Resistance
Operating and Storage Temperature Range
Polarity and voltage demotion color band
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
R
θJC
T
J
,T
STG
Red
Yellow
400
1.1
5.0
250
1.0
(-65 to +175)
Silver
Green
Green
Blue
Amps
Volts
UA
℃/W
℃
Notes:
1.
Enough heatsink must be considered in application.
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
BUTTON AUTOMOTIVE RECTIFIER
AR2505 THRU AR258
ARS2505 THRU ARS258
VOLTAGE RANGE
CURRENT
50 to 600 Volts
25.0 Amperes
AR2505 THRU AR258
RATINGS AND CHARACTERISTIC CURVES
ARS2505 THRU ARS258
F1G.1 TYPICAL FORWARD CURRENT
DERATING GURVE
AVERAGE FORWARD CURRENT,
(A)
F1G.2 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
400
30
25
PEAK FORWARD SURGE
CURRENT,(A)
8.3ms Single Half Sine-Wave
300
(JEDEC Method) Tj=Tj max
20
200
Single Phase
Half Wave 60Hz
10
Resistive or
Inductive Load
0.375″(9.5mm) Lead Length
100
0
1 Cycle
1
2
4
6
8 10
20
40
60
100
5
0
25
50
75
110
100
125
150
175
NUMBER OF CYCLES AT 60 Hz
CASE TEMPERATURE, (
℃
)
F1G.3 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1000
F1G.4 FORWARD ROWER DISSIPATION
AVERAGE POWER DISSIPATION
(W)
60
INSTANTANEOUS FORWARD CURRENT,
(A)
100
40
SQUARE WAVE
20
10
0
0
10
20
30
40
50
T1=25℃
PULSE WIDTH=300μS
1%DUTY CYCLE
1.0
AVERAGE FORWARD CURRENT, (A)
0.1
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE,(V)
E-mail:
sales@cnmic.com
Web Site: www.cnmic.com
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