BY251 Просмотр технического описания (PDF) - First Components International
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BY251 Datasheet PDF : 2 Pages
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Data Sheet
Description
3.0 Amp MINIATURE
PLASTIC SILICON RECTIFIERS
Mechanical Dimensions
JEDEC
D0-201AD
.190
.210
.285
1.00 Min.
.375
.050 typ.
Features
n LOW COST
n HIGH CURRENT CAPABILITY
n DIFFUSED JUNCTION
n MEETS UL SPECIFICATION 94V-0
Maximum Ratings
Peak Repetitive Reverse Voltage...VRRM
RMS Reverse Voltage...VR(rms)
DC Blocking Voltage...VDC
Average Forward Rectified Current...IF(av)
TA = 50°C (Note 3)
Repetitive Peak Forward Surge Current...IFM
Non-Repetitive Peak Forward Surge Current...IFSM
@ Rated Current & Temp
BY251
200
140
200
BY251 . . . 255 Series
BY252
400
280
400
BY253
600
420
600
BY254
800
560
800
Units
BY255
1300 Volts
910 Volts
1300 Volts
............................................. 3.0 ............................................... Amps
............................................. 2 0 ............................................... Amps
............................................. 100 ............................................... Amps
Operating & Storage Temperature Range...TJ, TSTRG ........................................ -50 to 150 ......................................... °C
Electrical Characteristics
Maximum Forward Voltage @ 3.0A...VF
Maximum DC Reverse Current...IR
Typical Thermal Resistance...RθJA (Note 2)
Page 9-14
............................................. 1.1 ............................................... Volts
............................................. 1 0 ............................................... µAmps
............................................. 3 0 ............................................... °C / W
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