DFR1A LEIDITECH
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Rev : 01.06.2014 1/2 www.leiditech.com 特性 玻璃钝化芯片 适用于贴面安装 超薄的封装 外型尺寸和标记 适合于自动化放置 低损耗效率高 高温焊接 终端260 C /10秒 C 机械数据 符合JEDEC DO-219-AB(SMF)的标准 极性:有标记端为负极 包装:符合ELA STD RS-481标准 12mm宽胶带包装 重量:15毫克 最大额定参数和电特性 Maximum Ratings and Electrical Characteristics 在25 环境温度下评级,除非另有说明。 Rating at 25 ambient temperature unless otherwise specified C 单相、半波、60赫兹，电阻或电感负载。 Single phase,half wave,60 HZ,resistive or inductive load 电容性负载,减免电流20%。 For capacitive load derate current by 20% 型号 Type Number 符号 Symbol 单位 Units DFR1A DFR1B DFR1D DFR1G DFR1J DFR1K DFR1M 最大重复峰值反向电压 Maximum Recurrent Peak Reverse Voltage 最大电压有效值 Maximum RMS Voltage 最大直流阻断电压 Maximum DC Blocking Voltage VRRM VRMS VDC V V V A A V 50 100 200 400 600 800 1000 50 100 200 400 600 800 1000 35 70 140 280 420 560 700 最大平均整流输出电流 Maximum Average Forward Rectified I(AV) 1.0 在 @T =65 的条件下 Current@ T =65 l l C 峰值正向冲击电流8.3毫秒 Peak Forward surge Current,8.3 ms singe 在额定的半弦波叠加条件下 Half Sine-wave superimposed on Rated 负载符合( JEDEC方法) Load (JEDEC method) IFSM 25.0 最大瞬时正向电压@ 1.0A Maximum Lnstantaneous Forward Voltage @1.0A VF 1.3 最大直流反向电流@T =25 Maximum DC Reverse @ T =25 额定电流阻断电压@ T =25 at Rated DC Blocking Voltage @ T =125 A A C C A C A C IR A 5.0 快恢复时间(注2) Maximum reverse recovery time (Note 2) RR 150 nS 典型的结电容(注1) Typical Junction Capacitance (Note 1) Cj 15 pF 操作温度范围 Operating Temperature Range C -55 to +150 存储温度范围 Storage Temperature Range -55 to +150 C 注 (Note): 1 以1MHZ和应用VR=4(V) Measured at 1 MHZ and Applied VR=4.0Volts 2 测试设置 Measured With IF=0.5A IR=1A Irr=0.25A 标记 MARK F1 F2 F3 F4 F5 F6 F7 C 250 500 DFR1A THRU DFR1M Surface Mount Fast Recovery Rectifiers
CAPACITANCE, pF FIG.1 --TYPICAL FORWARD CHARACTERISTIC FIG.2 -- TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS FORWARD VOLTAGE,mV REVERSE VOLTAGE,VOLTS INSTANTANEOUS FORWARD CURRENT 100 1000 600 700 800 900 1000 1100 T J = 150°C T J =2 5°C T J = 100°C 0 5 10 15 20 25 30 35 40 µ AMPERES AVERAGE FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT FIG.3 -- TYPICAL INSTANTANEOUS FIG.4 -- FORWARD DERATING CURVE AMBIENT T EMPERAT URE, INSTANTANEOUS REVERSE VOLTAGE,V 0 100 200 300 400 500 600 700 800 9000.01 0.1 100 T J = 150°C T J = 125°C T J = 100°C T J =7 5°C T J =5 0°C T J =2 5°C REVERSE CHARACTERISTICS 1.0 0.8 0.6 0.4 0.2 0 25 50 75 100 125 150 175 【领先的片式无源器件整合供应商 — 南京南山半导体有限公司 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : 01.06.2014 2/2 www.leiditech.com DFR1A THRU DFR1M