Shunye AR251 Automotive button diode Datasheet

AR2505 THRU AR2510
25A, 50-1200V
AUTOMOTIVE BUTTON DIODE
FEATURES
High surge capability
Low leakage
High current capability
High temperature soldering guaranteed:
250℃ for 10 seconds
MECHANICAL DATA
Case: AR/RA molded plastic
Terminals: Solder plated, solderable per MIL-STD-750 Method 2026
Polarity : indicated by cathode band
Mounting Position: Any
Weight: 1.8 grams (0.07ounce)
CASE: RA254 also Call RA254
CASE: AR OR RA
Dimension in inches (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ Ambient temp. Unless otherwise specified. Single phase, half sine wave, 60HZ,resistive or inductive load.
For capacitive load, derate current by 20%
AR/RA
SYMBO
L
UNITS
2505
251
252
254
256
258
2510
VRRM
50
100
200
400
600
800
1000
VRMS
35
70
140
280
420
560
700
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000 Volts
TT=125℃
Maximum Average Forward Rectified Current
I(AV)
25
IFSM
300
Amps
Maximum Instantaneous Forward Voltage @ 25A
VF
1.0
Volts
Maximum DC Reverse Current @ TA=25℃
at Rated DC Blocking Voltage @ TA=125℃
IR
5.0
200.0
uA
Typical Junction Capacitance
CJ
300
pF
RΘJA
1.0
℃/W
TJ /TSTG
-55 to +150
℃
Maximum current Peak Reverse Voltage
Maximum RMS Voltage
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load (JEDEC
Method)
Typical Thermal Resistance
Operating AND Storage Temperature Range
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Volts
Volts
Amps
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RATING AND CHARAC TERISTIC CURVES AR/RA 2505THRU 2510
FIG. 1 – DERATING CURVE FOR OUTPUT
RECTIFIER CURRENT
130
140
150
160
FIG.3–TYPICALINSTANTANEOUSFORWARD
CHARACTERISTICS
FIG. 2 – MAXIMUM NON – REPETITIVE PEAK
FORWARD SURGE CURRENT
170
FIG. 4 – TYPICAL REVERSE CHARACTERISTICS
FIG. 5 – TYPICAL JUNCTION CAPACITANCE
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