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SF31 Datasheet(PDF) 1 Page - Yangzhou yangjie electronic co., ltd |
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SF31 Datasheet(HTML) 1 Page - Yangzhou yangjie electronic co., ltd |
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1 / 2 page  扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. S-A158 Rev. 1.2, 28-Apr-14 www.21yangjie.com SF31 THRU SF38 超快恢复二极管 Super Fast Rectifier ■特征 Features ■外形尺寸和印记 Outline Dimensions and Mark ●Io 3.0A ●VRRM 50V-600V ● 耐正向浪涌电流能力高 ●High surge current capability ■用途 Applications ●整流用 Rectifier ■极限值（绝对最大额定值） Limiting Values (Absolute Maximum Rating) 参数名称 Item 符号 Symb ol 单位 Unit 条件 Conditions SF 31 32 33 34 35 36 37 38 反向重复峰值电压 Repetitive Peak Reverse Voltage VRRM V 50 100 150 200 300 400 500 600 正向平均电流 Average Forward Current IF(AV) A 正弦半波 60Hz,电阻负载,Ta (FIG.1) 60Hz Half-sine wave, Resistance load, Ta (FIG.1) 3.0 正向（不重复）浪涌电流 Surge(Non-repetitive)Forward Current IFSM A 正弦半波 60Hz，一个周期，Ta=25℃ 60Hz Half-sine wave,1 cycle, Ta=25℃ 125 结温 Junction Temperature TJ ℃ -55~+125 储存温度 Storage Temperature TSTG ℃ -55 ~ +150 ■电特性 （Ta=25℃ 除非另有规定） Electrical Characteristics (Ta=25℃ Unless otherwise specified) 参数名称 Item 符号 Symbol 单位 Unit 测试条件 Test Condition SF 31 32 33 34 35 36 37 38 正向峰值电压 Peak Forward Voltage V FM V I FM=3.0A 0.95 1.3 1.7 反向峰值电流 Peak Reverse Current I RRM1 μA VRM=VRRM Ta=25℃ 5 I RRM2 Ta=125℃ 150 反向恢复时间 Reverse Recovery time trr ns IF=0.5A IR=1A IRR=0.25A 35 热阻 (典型) Thermal Resistance(Typical) RθJ-A /W ℃ 结和环境之间 Between junction and ambient 25 结电容 Typical junction capacitance Cj pF Measured at 1MHZ and Applied Reverse Voltage of 4.0 V.D.C. 80 70 1.0(25.4) MIN .375(9.50) .335(8.50) .052(1.30) .048(1.20) .220(5.60) .197(5.00) 1.0(25.4) MIN (DO-201AD ) Unit: in inches (millimeters) COMPLIANT RoHS |
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