BY251P Vishay, BY251P Datasheet

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BY251P

Manufacturer Part Number
BY251P
Description
By251p Thru By255p - Vishay Diodes
Manufacturer
Vishay
Datasheet
Document Number: 88838
Revision: 02-Apr-08
PRIMARY CHARACTERISTICS
MAXIMUM RATINGS (T
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
10 mm lead length
Peak forward surge current 10 ms single half
sine-wave superimposed on rated load
Maximum full load reverse current, full cycle average
10 mm lead length
Operating junction and storage temperature range
T
V
I
J
I
F(AV)
FSM
RRM
V
I
max.
R
F
DO-201AD
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
For technical questions within your region, please contact one of the following:
General Purpose Plastic Rectifier
A
= 25 °C unless otherwise noted)
200 V to 1300 V
150 °C
5.0 µA
150 A
3.0 A
1.1 V
SYMBOL
T
J
V
V
I
I
I
R(AV)
V
F(AV)
, T
FSM
RRM
RMS
DC
STG
BY251P
200
140
200
FEATURES
TYPICAL APPLICATIONS
For use in general purpose rectification of power
supplies, inverters, converters and freewheeling
diodes application.
(Note: These devices are not Q101 qualified.)
MECHANICAL DATA
Case: DO-201AD, molded epoxy body
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test
Polarity: Color band denotes cathode end
• Low forward voltage drop
• Low leakage current, I
• High forward surge capability
• Solder dip 260 °C, 40 s
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
BY252P
400
400
280
Vishay General Semiconductor
- 55 to + 150
BY253P
600
420
600
150
100
BY251P thru BY255P
3.0
R
BY254P
less than 0.1 µA
800
560
800
BY255P
1300
1300
910
www.vishay.com
UNIT
µA
°C
V
V
V
A
A
1

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BY251P Summary of contents

Page 1

... SYMBOL BY251P BY252P V 200 RRM V 140 RMS V 200 DC I F(AV) I FSM I R(AV STG BY251P thru BY255P Vishay General Semiconductor less than 0.1 µA R BY253P BY254P BY255P 400 600 800 1300 280 420 560 910 400 600 800 1300 3.0 150 100 - 150 www ...

Page 2

... BY251P thru BY255P Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (T PARAMETER TEST CONDITIONS Maximum instantaneous 3.0 A forward voltage Maximum reverse current at rated DC blocking voltage Typical reverse recovery time Typical junction capacitance 4 MHz THERMAL CHARACTERISTICS (T PARAMETER (1) Typical thermal resistance Note: (1) Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5 mm) lead length, P.C.B. mounted ...

Page 3

... Revision: 02-Apr-08 PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com 100 10 80 100 1.1 1.2 1.3 DO-201AD 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) MIN. 0.052 (1.32) 0.048 (1.22) DIA. BY251P thru BY255P Vishay General Semiconductor ° 1.0 MHz mVp-p sig 1 10 Reverse Voltage (V) Figure 5. Typical Junction Capacitance www.vishay.com 100 3 ...

Page 4

... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...

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