SB320 LEIDITECH

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Technical content

塑封肖特基二极管 反向电压 20 ~ 200 V 正向电流 3.0 A Schottky Barrier Plastic Rectifiers Reverse Voltage 20 ~ 200 V Forward Current 3.0 A 特征 Features

  • 反向漏电流低 Low reverse leakage
  • 正向浪涌承受能力强 High forward surge capability
  • 高信赖性 High reliability
  • 高温焊接保证 High temperature soldering guaranteed: 260℃/10seconds 9 5mm lead length DO-27 260℃/10seconds 5mm lead length
  • 引线和管体皆符合RoHS标准 Lead and body according with RoHS standard
  • 型号后缀“-F”标记无卤素产品 Green compound with suffix "-F" on Marking 机 械 数 据 Mechanical Data
  • 封装外形:DO-27 塑封 Case:DO-27 Molded plastic
  • 环氧树脂：UL易燃等级：94V-0 Epoxy: UL 94V-0 rate flame retardant
  • 引脚：镀锡,无铅 Lead: Pure tin plated, lead free 最大值和特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. Symbols 参数 Parameter 符号 Unit SB 3200 单位 SB 3150 SB 320 SB 340 SB 360 SB 380 SB 3100 Unit: inch (mm) 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage 最大均方根电压 Maximum RMS voltage 最大直流阻断电压 Maximum DC blocking voltage 最大正向平均整流电流 Symbols V RMS 3.0 Parameter V RRM V DC I F(AV) Unit V A V 3200 200 V 3150 80 100 150 320 340 360 380 3100 140 200 56 70 105 80 100 150 40 60 28 42 40 60 Maximum average forward rectified current 正向不重复浪涌电流 8.3 ms单一正弦半波 Non-repetitive peak forward surge current 8.3 ms singlehalf sine-wave 最大正向电压 @IF=3.0A Maximum forward voltage 最大反向电流 V DC TA= 25℃ I I FSM 0.70 V F F(AV) V A 100 μA 0.950.50 0.92 0.85 DC Maximum reverse current TA= 100℃ 典型热阻 Typical thermal resistance (Note 1) 典型结电容 VR=4.0V,f=1MHz Type junction capacitance 工作结温和存储温度 Operating junction and storage temperature rang 备注 Nt I R C j -55 --- +150 ℃ ℃/W pF 150 -55 --- +125 RθJA Tj, TSTG mA 20 10 备注 N o t 1) 引线长度 0.375" (9.5 mm) ，安装在PCB板上，从PN结到周围环境的热阻。 1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, PCB mounted. Rev : www.leiditech.com 01.06.2018 1/2

特性曲线 Characteristic Curves 正向特性曲线（典型值） 正向电流降额曲线 I F(AV) (A) TYPICAL FORWARD CHARACTERISTIC IF（A） o rward Current (A) FORWARD CURRENT DERATING CURVE e ctified Current (A) 2.5 3.5 平均正向电流 正向电流 IF Instantaneous F o F (A) Average Forward R e 0.5 1.5 0.1 MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT Typical Reverse Characteristics 浪涌特性曲线（最大值） 正向电压 V F （V） 反向特性曲线 Tamb, ambient temperature (°C)VF Instantaneous Forward Voltage (V) I F 环境温度 Ta(°C) 0 25 50 75 100 125 150 1750.2 0.6 1 1.4 1.8 PEAK FORWARD SURGE CURRENT 涌 电流 IFSM(A) 流 IR(uA) C urrent(uA) r d Surge Current (A) 100 峰值正向浪 涌 反向电 流 Reverse C IFSM Peak Forwa r 1 10 100 0.1 Percent Of Rated Peak Reverse voltage % 通过电流的周期 Number of Cycles at 60 Hz. 额定峰值反向电压% SB320-SB3200 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2018 2/2