BY255G

RoHS BY251G THRU BY255G COMPLIANT General Purpose Rectifier Features ● High efficiency ● High current capability ● High reliability ● High surge current capability ● Low power loss ● Glass passivated chip junction ● Solder dip 275 °C max. 7 s, per JESD 22-B106 Mechanical Data ● Package: DO-201AD(DO-27) Molding compound meets UL 94 V-0 flammability rating, RoHS-compliant ● Terminals: Tin plated leads, solderable per J-STD002 and JESD22-B102 ● Polarity:Color band denotes cathode end ■Maximum Ratings (Ta=25℃ Unless otherwise specified） PARAMETER SYMBOL UNIT Device marking code BY251G BY252G BY253G BY254G BY255G BY251G BY252G BY253G BY254G BY255G 200 400 600 800 1300 Repetitive Peak Reverse Voltage VRRM V Average Forward Current @60Hz sine wave, Resistance load, Ta =70℃ IF(AV) A 3.0 Forward Surge Current (Non-repetitive) @60Hz Half-sine wave,1 cycle, Ta=25℃ IFSM A 200 Storage Temperature Tstg ℃ -55 ~+150 Junction Temperature Tj ℃ -55~+150 ■Electrical Characteristics（Ta=25℃ Unless otherwise specified） PARAMETER BY251G BY252G BY253G SYMBOL UNIT TEST CONDITIONS Maximum instantaneous forward voltage drop per diode VFM V IFM =3.0A 1.1 Maximum DC reverse current at rated DC blocking voltage per diode IRRM1 Ta=25℃ 2.5 Ta=100℃ 50 Measured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C. 40 Typical junction capacitance BY254G BY255G μA IRRM2 Cj pF ■Thermal Characteristics （Ta=25℃ Unless otherwise specified） PARAMETER SYMBOL UNIT Thermal Resistance(Typical) RθJ-A ℃/W BY251G BY252G BY253G BY254G BY255G 30 1/4 S-A061 Rev.2.1,28-Apr-14 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com BY251G THRU BY255G ■Ordering Information (Example) PREFERED P/N PACKAGE CODE UNIT WEIGHT(g) MINIMUM PACKAGE(pcs) INNER BOX QUANTITY(pcs) OUTER CARTON QUANTITY(pcs) DELIVERY MODE BY251G~BY255G D1 Approximate 1.05 1250 1250 12500 Tape BY251G~BY255G C1 Approximate 1.05 250 250 12500 Bulk ■ Characteristics (Typical) FIG.2: Forward Surge Current Capability FIG.1: Io-Ta Curve 200 Peak Forward Surge Current (A) Average Forward Output Current (A) 3.0 2.4 1.8 1.2 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375''(9.5mm) Lead Length 0.6 160 8.3ms Single Half Sine Wave JEDEC Method 120 80 40 0 0 0 100 100 50 1 150 2 4 Ambient Temperature (℃) 20 40 60 80 100 100 Instantaneous Reverse Current (uA) Instantaneous Forward Current (A ) 8 10 FIG.4: Typical Reverse Characteristics FIG.3: Forward Voltage 100 10 1.0 0.1 0.01 0.6 6 Number of Cycles TJ=25℃ Pulse width=300us 1% Duty Cycle 0.8 1.0 1.2 Tj=125℃ 10 Tj=100℃ 1.0 0.1 Tj=25℃ 0.01 0.001 1.4 1.6 1.8 2.0 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Instantaneous Forward Voltage (V) 2/4 S-A061 Rev.2.1,28-Apr-14 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com BY251G THRU BY255G ■ Outline Dimensions DO-201AD(DO-27) DO-201AD(DO-27) Dim Min Max A 8.50 9.50 B C 5.00 5.60 25.4 / D 1.20 1.30 Dimensions in millimeters 3/4 S-A061 Rev.2.1,28-Apr-14 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com BY251G THRU BY255G Disclaimer The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves the right to make changes without notice for the specification of the products displayed herein to improve reliability, function or design or otherwise. The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such improper use of sale. This publication supersedes & replaces all information previously supplied. For additional information, please visit our website http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance. 4/4 S-A061 Rev.2.1,28-Apr-14 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.com