FCI BY252 3.0 amp miniature plastic silicon rectifier Datasheet

BY251 . . . 255 Series
Data Sheet
3.0 Amp MINIATURE
PLASTIC SILICON RECTIFIERS
Description
Mechanical Dimensions
JEDEC
D0-201AD
.285
.375
.190
.210
1.00 Min.
.050 typ.
Features
n LOW COST
n DIFFUSED JUNCTION
n HIGH CURRENT CAPABILITY
n MEETS UL SPECIFICATION 94V-0
BY251 . . . 255 Series
Maximum Ratings
BY251
BY252
BY253
Units
BY254
BY255
Peak Repetitive Reverse Voltage...VRRM
200
400
600
800
1300
Volts
RMS Reverse Voltage...VR(rms)
140
280
420
560
910
Volts
DC Blocking Voltage...VDC
200
400
600
800
1300
Volts
Average Forward Rectified Current...IF(av)
TA = 50°C (Note 3)
............................................. 3.0 ...............................................
Amps
Repetitive Peak Forward Surge Current...IFM
............................................. 2 0 ...............................................
Amps
Non-Repetitive Peak Forward Surge Current...IFSM
@ Rated Current & Temp
............................................. 100 ...............................................
Amps
Operating & Storage Temperature Range...TJ, TSTRG
........................................ -50 to 150 .........................................
°C
Maximum Forward Voltage @ 3.0A...VF
............................................. 1.1 ...............................................
Volts
Maximum DC Reverse Current...IR
............................................. 1 0 ............................................... µAmps
Typical Thermal Resistance...RθJA (Note 2)
............................................. 3 0 ...............................................
Electrical Characteristics
Page 9-14
°C / W
3.0 Amp MINIATURE
PLASTIC SILICON RECTIFIERS
Instantaneous Forward Characteristics
Forward Current (A)
Thermal Resistance (oC/Watt)
Thermal Resistance
Forward Voltage (V)
Lead Length (mm)
Forward Current Derating Curve
LL = 10mm
Resistive Load
Amps
Peak Forward Surge Current (A)
Peak Forward Surge Current
TJ = 175°° C
PW = 8.3ms
BY251 . . . 255 Series
Data Sheet
Capacitive Load
Number of Cycles @ 60 Hz
Ambient Temperature (°°C)
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 Hz
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
NOTES: 1. Measured @ 1 MHz and applied reverse voltage of 4.0V.
2. Thermal Resistance Junction to Ambient, Jedec Method.
3. .375", (9.5mm) lead lengths.
Page 9-15
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