BF421 FOSHAN | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

Rev.E Mar.-2016 DATA SHEET http://www.fsbrec.com 1 / 6 TO-92 塑封封装 PNP 半导体三极管。Silicon PNP transistor in a TO-92 Plastic Package. 高电压,与 BF420 互补。 High voltage, complementary pair with BF420. 用于高压开关和放大,彩电视放输出。 High voltage switching and amplifier ,color TV chrome output. PIN1：Base PIN 2 ：Collector PIN 3 ：Emitter 放大及印章代码 / hFE Classifications & Marking 见印章说明。See Marking Instructions. 描述 / D e s c r i p t i o n s 特征 / Features 用途 / Applications 内部等效电路 / Equivalent Circuit 引脚排列 / P i n n i n g 1 2 3

Rev.E Mar.-2016 DATA SHEET http://www.fsbrec.com 2 / 6 参数 Parameter 符号 Symbol 数值 Rating 单位 Unit Collector to Base Voltage VCBO -300 V Collector to Emitter Voltage VCEO -300 V Emitter to Base Voltage V EBO -5.0 V Collector Current - Continuous I C -50 mA Peak Collector Current I CM -100 mA Collector Power Dissipation P C 830 mW Peak Base Current IBM -50 mA Junction Temperature Tj 150 ℃ Storage Temperature Range Tstg -55～150 ℃ 参数 Parameter 符号 Symbol 测试条件 Test Conditions 最小值 Min 典型值 Typ 最大值 Max 单位 Unit Collector Cut-off Current I CBO VCB=-200V I E=0 -0.01 μA C Emitter Cut-off Current I EBO VEB=-5.0V I C=0 -0.05 μA DC Current Gain h FE V CE=-20V I C=-25mA 50 Collector to Emitter Saturation Voltage VCE(sat) IC=-30mA I B=-5.0mA -0.6 V Base to Emitter Voltage V BE VCE=-20V I C=-25mA -0.75 V Transition Frequency f T VCE=-10V I C=-10mA 60 MHz Reverse Transfer Capacitance C re VCB=-30V I E=0 f=1.0MHz 1.6 pF 极限参数 / Absolute Maximum Ratings(Ta=25 ℃) 电性能参数 / Electrical Characteristics(Ta=25 ℃)

Rev.E Mar.-2016 DATA SHEET http://www.fsbrec.com 3 / 6 电参数曲线图 / Electrical Characteristic Curve

Rev.E Mar.-2016 DATA SHEET http://www.fsbrec.com 4 / 6 外形尺寸图 / Package Dimensions

Rev.E Mar.-2016 DATA SHEET http://www.fsbrec.com 5 / 6 印章说明 / Marking Instructions 说明： BF421：  为产品型号 Note: BR: Company Code. BF421: Product Type. **: Lot No. Code,code change with Lot No. BR ** BF421

Rev.E Mar.-2016 DATA SHEET http://www.fsbrec.com 6 / 6 波峰焊温度曲线图(无铅) / Temperature Profile for Dip Soldering(Pb-Free) 说明： N o t e : 1、预热温度 25～150℃，时间 60～90sec; 1.Preheating:25~150 ℃, Time:60~90sec. 3、焊接制程冷却速度为 2～10℃/sec. 3. Cooling Speed: 2~10℃/sec. 耐焊接热试验条件 / Resistance to Soldering Heat Test Conditions 温度：270±5℃ 时间：10±1 sec. Temp:270±5 ℃ Time:10±1 sec 包装规格 / Packaging SPEC. 散件包装 / B U L K Package Type 封装形式 Units 包装数量 Dimension 包装尺寸 (unit ：mm3) Units/Bag 只/袋 Bags/Inner Box 袋/盒 Units/Inner Box 只/盒 Inner Boxes/Outer Box 盒/箱 Units/Outer Box 只/箱 Bag 袋 Inner Box 盒 Outer Box 箱 TO-92 1,000 10 10,000 5 50,000 135×190 237×172×102 560×245×195 1,000 10 10,000 10 100,000 135×190 237×172×102 560×245×375 编带包装 / A M M O Package Type 封装形式 Units 包装数量 Dimension 包装尺寸 (unit ：mm3) Units/tape 只/纸带 Tape/Inner Box 纸带/盒 Rows/Inner Box 纸带层/盒 Inner Boxes/Outer Box 盒/箱 Units/Outer Box 只/箱 Inner Box 盒 Outer Box 箱 TO-92 3,000 1 120 10 30,000 328×230×42 小箱 480×346×235， 大箱 547×407×268 使用说明 / N o t i c e s