BY251P thru BY255P
Vishay General Semiconductor
General Purpose Plastic Rectifier
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
DO-201AD
TYPICAL APPLICATIONS
For use in general purpose rectification of power supplies, inverters, converters and freewheeling diodes application.
PRIMARY CHARACTERISTICS
IF(AV) VRRM IFSM IR VF TJ max. 3.0 A 200 V to 1300 V 150 A 5.0 μA 1.1 V 150 °C
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 J-STD-002 and JESD 22-B102 E3 suffix meets JESD 201 class 1A whisker test Polarity: Color band denotes cathode end per
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
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 SYMBOL VRRM VRMS VDC IF(AV) IFSM IR(AV) TJ, TSTG BY251P 200 140 200 BY252P 400 280 400 BY253P 600 420 600 3.0 150 100 - 55 to + 150 BY254P 800 560 800 BY255P 1300 910 1300 UNIT V V V A A μA °C
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER Maximum instantaneous forward voltage Maximum reverse current at rated DC blocking voltage Maximum reverse recovery time Typical junction capacitance Document Number: 88838 Revision: 04-Nov-09 TEST CONDITIONS 3.0 A TA = 25 °C IF = 0.5 A, IR = 1.0 V, Irr = 0.25 A 4.0 V, 1 MHz SYMBOL VF IR trr CJ BY251P BY252P BY253P 1.1 5.0 3.0 40 BY254P BY255P UNIT V μA μs pF www.vishay.com 1
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BY251P thru BY255P
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER Typical thermal resistance SYMBOL RθJA (1) RθJL
(1)
BY251P
BY252P
BY253P 20
BY254P
BY255P
UNIT °C/W
10
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
ORDERING INFORMATION (Example)
PREFERRED P/N BY253P-E3/54 BY253P-E3/73 UNIT WEIGHT (g) 1.1 1.1 PREFERRED PACKAGE CODE 54 73 BASE QUANTITY 1400 1000 DELIVERY MODE 13" diameter paper tape and reel Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
4.0
10
Average Forward Rectified Current (A)
Instantaneous Reverse Leakage Current (μA)
60 Hz Resistive or Inductive Load 3.0
TJ = 125 °C
1
2.0
TJ = 75 °C 0.1 TJ = 25 °C
1.0 10 mm Lead Length 0 0 25 50 75 100 125 150 175
0.01 0 20 40 60 80 100
Ambient Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Forward Current Derating Curve
Fig. 3 - Maximum Non-repetitive Peak Forward Surge Current
1000
100
Instantaneous Forward Current (A)
8.3 ms Single Half Sine-Wave
Peak Forward Surge Current (A)
TJ = 25 °C Pulse Width = 300 μs 1 % Duty Cycle 10
100 TA = 55 °C
1
0 1 10 100
0.1 0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
Number of Cycles at 60 Hz
Instantaneous Forward Voltage (V)
Fig. 2 - Maximum Non-repetitive Peak Forward Surge Current
Fig. 4 - Typical Instantaneous Forward Characteristics
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For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 88838 Revision: 04-Nov-09
BY251P thru BY255P
Vishay General Semiconductor
100 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p
Junction Capacitance (pF)
10 1 10
100
Reverse Voltage (V)
Fig. 5 - Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
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.
Document Number: 88838 Revision: 04-Nov-09
For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 11-Mar-11
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