IRFS634 Rev.D Mar.-2016 描述 / DATA SHEET Descriptions TO-220F 塑封封装 N 沟道 MOS 场效应管。N-CHANNEL MOSFET in a TO-220F Plastic Package. 特征 / Features 低栅电荷,低反馈电容,开关速度快。 Low gate charge, low crss, fast switching. 用途 / Applications 用于高效 DC/DC 转换和功率开关。 These devices are well suited for high efficiency switching DC/DC converters and switch mode power supplies. 内部等效电路 引脚排列 12 / Equivalent Circuit / Pinning 3 PIN1:G 放大及印章代码 PIN 2:D PIN 3:S / hFE Classifications & Marking 见印章说明。See Marking Instructions. http://www.fsbrec.com 1/7 IRFS634 Rev.D Mar.-2016 极限参数 / DATA SHEET Absolute Maximum Ratings(Ta=25℃) 参数 Parameter 符号 Symbol 数值 Rating 单位 Unit VDSS 250 V Drain Current ID(Tc=25℃) 8.1 A Drain Current ID(Tc=100℃) 5.1 A IDM 32.4 A Gate-Source Voltage VGSS ±30 V Single Pulsed Avalanche Energy EAS 200 mJ Repetitive Avalanche Energy EAR 7.4 mJ Avalanche Current IAR 8.1 A Power Dissipation PD(Tc=25℃) 38 W TJ,TSTG -55 to 150 ℃ Drain-Source Voltage Drain Current - Pulsed Operating and Storage Temperature Range 电性能参数 / Electrical Characteristics(Ta=25℃) 参数 Parameter 符号 Symbol Drain-Source Breakdown Voltage BVDSS Zero Gate Voltage Drain Current IDSS 测试条件 Test Conditions 最小值 典型值 最大值 单位 Min Typ Max Unit VGS=0V ID=250μA 250 V VDS=250V VGS=0V 10 μA VDS=200V TC=125℃ 100 μA VGS=±30V VDS=0V ±0.1 μA 4.0 V 0.45 Ω Gate-Body Leakage Current Forward Gate Threshold Voltage VGS(th) VDS=VGS ID=250μA Static Drain-Source On-Resistance RDS(on) VGS=10V ID=4.05A 0.37 Forward Transconductance gFS VDS=40V ID=4.05A 7.5 Drain-Source Diode Forward Voltage VSD VGS=0V IS=8.1A Input Capacitance Ciss VDS=25V f=1.0MHz VGS=0V IGSS 2.0 S 1.5 735 960 120 155 Output Capacitance Coss Reverse Transfer Capacitance Crss 35 45 Turn-On Delay Time td(on) 15 40 Turn-On Rise Time tr 85 180 Turn-Off Delay Time td(off) 80 170 60 130 Turn-Off Fall Time http://www.fsbrec.com tf VDD=125V RG=25Ω ID=8.1A V pF ns 2/7 IRFS634 Rev.D Mar.-2016 电参数曲线图 DATA SHEET / Electrical Characteristic Curve http://www.fsbrec.com 3/7 IRFS634 Rev.D Mar.-2016 电参数曲线图 DATA SHEET / Electrical Characteristic Curve http://www.fsbrec.com 4/7 IRFS634 Rev.D Mar.-2016 外形尺寸图 DATA SHEET / Package Dimensions http://www.fsbrec.com 5/7 IRFS634 Rev.D Mar.-2016 印章说明 / DATA SHEET Marking Instructions BR IRFS634 **** 说明: BR: 为公司代码 IRFS634: 为产品型号 ****: 为生产批号代码,随生产批号变化。 Company Code Note: BR: IRFS634: ****: http://www.fsbrec.com Product Type. Lot No. Code, code change with Lot No. 6/7 IRFS634 Rev.D Mar.-2016 DATA SHEET 波峰焊温度曲线图(无铅) / Temperature Profile for Dip Soldering(Pb-Free) 说明: Note: 1、预热温度 25~150℃,时间 60~90sec; 1.Preheating:25~150℃, Time:60~90sec. 2、峰值温度 255±5℃,时间持续为 5±0.5sec; 2.Peak Temp.:255±5℃, Duration:5±0.5sec. 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℃ 包装规格 Package Type 封装形式 TO-220/F 套管包装 Package Type 封装形式 使用说明 Temp.:270±5℃ Time:10±1 sec / Packaging SPEC. 散件包装 TO-220/F 时间:10±1 sec. / BULK Units 包装数量 Dimension 包装尺寸 3 (unit:mm ) 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 200 10 2,000 5 10,000 135×190 237×172×102 560×245×195 Units/Tube 只/套管 Tubes/Inner Box 套管/盒 Units/Inner Box 只/盒 Inner Boxes/Outer Box 盒/箱 Units/Outer Box 只/箱 Tube 套管 Inner Box 盒 Outer Box 箱 50 20 1,000 5 5,000 532×31.4×5.5 555×164×50 575×290×180 / TUBE Units 包装数量 Dimension 包装尺寸 3 (unit:mm ) / Notices http://www.fsbrec.com 7/7