BY228

SIYU R 反向电压 1500V 正向电流 5.0 A DO-27 BY228 阻尼二极管 特征 Features ·反向漏电流低 Low reverse leakage ·正向浪涌承受能力较强 High forward surge capability ·高温焊接保证 High temperature soldering guaranteed: 260℃/10 秒, 0.375" (9.5mm)引线长度。 260℃/10 seconds, 0.375" (9.5mm) lead length, ·引线可承受5 磅 (2.3kg) 拉力。 5 lbs. (2.3kg) tension ·引线和管体皆符合ROHS标准 。 Lead and body according with RoHS standard Damper Diodes Reverse Voltage 1500V Forward Current 5.0A 1.0(25.4) MIN .052(1.3) DIA .048(1.2) .375(9.5) .335(8.5) .220(5.6) DIA .197(5.0) 1.0(25.4) MIN 机械数据 Mechanical Data ·端子: 镀锡轴向引线 Terminals: Plated axial leads ·极性: 色环端为负极 Polarity: Color band denotes cathode end ·安装位置: 任意 Mounting Position: Any Unit：inch（mm） 极限值和温度特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Thermal Characteristics 符号 Symbols 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage Ratings at 25℃ ambient temperature unless otherwise specified. BY228 1500 1050 1500 5.0 130 15 单位 Unit V V V A A ℃/W VRRM 最大均方根电压 Maximum RMS voltage VRMS VDC IF(AV) IFSM RθJA Tj, TSTG 最大直流阻断电压 Maximum DC blocking voltage 最大正向平均整流电流 Maximum average forward rectified current 峰值正向浪涌电流 8.3ms单一正弦半波 Peak forward surge current 8.3 ms single half sine-wave 典型热阻 Typical thermal resistance 工作结温和存储温度 Operating junction and storage temperature range -55 --- +150 ℃ 电特性 TA = 25℃ 除非另有规定。 Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. 符号 Symbols 最大正向电压 Maximum forward voltage BY228 1.5 10 100 300 65 单位 Unit V μA nS IF = 5.0A TA= 25℃ VF IR trr Cj 最大反向电流 Maximum reverse current TA= 100℃ IF=0.5A IR=1.0A IRR=0.25A 最大反向恢复时间 MAX. Reverse Recovery Time 典型结电容 Type junction capacitance VR = 4.0V, f = 1MHz pF 大昌电子 DACHANG ELECTRONICS SIYU R 特性曲线 Characteristic Curves 正向特性曲线（典型值） TYPICAL FORWARD CHARACTERISTIC BY228 正向电流降额曲线 FORWARD CURRENT DERATING CURVE 100 平均正向电流 IF(AV) (A) IF(A) Average Forward Rectified Current (A) IF Instantaneous Forward Current (A) 6.0 10mm 10mm 5.0 3.0 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 175 环境温度 Ta(°C) Tamb, ambient temperature (°C) 10 5 2 Tj = 25 °C 1 正向电流 IF(A) 0.1 0.6 0.9 1.2 1.5 1.8 2.1 正向电压 VF(V) VF Instantaneous Forward Voltage (V) 浪涌特性曲线（最大值） MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT 150 峰值正向浪涌电流 IFSM(A) IFSM Peak Forward Surge Current (A) 120 90 60 30 0 1 2 4 6 10 20 40 100 通过电流的周期 Number of Cycles at 60 Hz. 大昌电子 DACHANG ELECTRONICS