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BY251P_09 Datasheet, PDF (1/4 Pages) Vishay Siliconix – General Purpose Plastic Rectifier
BY251P thru BY255P
Vishay General Semiconductor
General Purpose Plastic Rectifier
DO-201AD
PRIMARY CHARACTERISTICS
IF(AV)
3.0 A
VRRM
200 V to 1300 V
IFSM
150 A
IR
5.0 μA
VF
1.1 V
TJ max.
150 °C
FEATURES
• Low forward voltage drop
• Low leakage current, IR less than 0.1 μA
• High forward surge capability
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in general purpose rectification of power supplies,
inverters, converters and freewheeling diodes application.
Note
• These devices are not AEC-Q101 qualified.
MECHANICAL DATA
Case: DO-201AD, molded epoxy body
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL BY251P
Maximum repetitive peak reverse voltage
VRRM
200
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
10 mm lead length
VRMS
140
VDC
200
IF(AV)
Peak forward surge current 10 ms single half
sine-wave superimposed on rated load
IFSM
Maximum full load reverse current, full cycle average
10 mm lead length
IR(AV)
Operating junction and storage temperature range TJ, TSTG
BY252P
400
280
400
BY253P
600
420
600
3.0
BY254P
800
560
800
150
100
- 55 to + 150
BY255P
1300
910
1300
UNIT
V
V
V
A
A
μA
°C
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS SYMBOL BY251P BY252P BY253P
Maximum instantaneous
forward voltage
3.0 A
VF
1.1
Maximum reverse current
at rated DC blocking voltage
TA = 25 °C
IR
5.0
Maximum reverse
recovery time
IF = 0.5 A, IR = 1.0 V,
Irr = 0.25 A
trr
3.0
Typical junction capacitance 4.0 V, 1 MHz
CJ
40
BY254P
BY255P
UNIT
V
μA
μs
pF
Document Number: 88838 For technical questions within your region, please contact one of the following:
Revision: 04-Nov-09
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
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