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SF24

SF24

  • 厂商:

    SYNSEMI

  • 封装:

  • 描述:

    SF24 - SUPER FAST RECTIFIER DIODES - SynSemi, Inc.

  • 详情介绍
  • 数据手册
  • 价格&库存
SF24 数据手册
SF21 - SF29 PRV : 50 - 1000 Volts Io : 2.0 Amperes FEATURES : * * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Super fast recovery time Pb / RoHS Free SUPER FAST RECTIFIER DIODES D2 0.161 (4.1) 0.154 (3.9) 1.00 (25.4) MIN. 0.284 (7.2) 0.268 (6.8) MECHANICAL DATA : * Case : D2 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * W eight : 0.465 gram 0.034 (0.86) 0.028 (0.71) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATING Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 55 °C Maximum Peak Forward Surge Current, 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Peak Forward Voltage at IF = 2.0 A. Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Junction Temperature Range Storage Temperature Range SYMBOL SF21 SF22 SF23 SF24 SF25 SF26 SF27 SF28 SF29 VRRM VRMS VDC IF(AV) 50 35 50 100 70 100 150 105 150 200 140 200 300 210 300 2.0 400 280 400 600 420 600 800 560 800 1000 700 1000 UNIT V V V A IFSM VF IR Trr 75 0.95 5.0 35 50 - 65 to + 150 - 65 to + 150 1.7 4.0 20 A V µA ns pf °C °C CJ TJ TSTG Notes : ( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. ( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC Page 1 of 2 Rev. 04 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( SF21 - SF29 ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω 10 Ω + 0.5 A D.U.T. 50 Vdc (approx) 1Ω 0 - 0.25 A Trr + PULSE GENERATOR ( NOTE 2 ) OSCILLOSCOPE ( NOTE 1 ) - 1.0 A SET TIME BASE FOR 15 ns/cm NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types. 1 cm FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 2.5 75 FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 8.3 ms SINGLE HALF SINE WAVE Ta = 50 °C 60 AVERAGE FORWARD OUTPUT CURRENT, AMPERES 2.0 1.5 45 1.0 30 0.5 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 175 15 0 1 2 4 6 10 20 40 60 100 AMBIENT TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS 100 SF25 - SF27 SF21 - SF24 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS FORWARD CURRENT, AMPERES TJ = 100 °C REVERSE CURRENT, MICROAMPERES 10 10 SF28 - SF29 1.0 1 TJ = 25 °C 0.1 Pulse Width = 300 µ s 2% Duty Cycle TJ = 25 °C 0.01 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 04 : March 25, 2005
SF24
1. 物料型号: - 型号系列:SF21 - SF29

2. 器件简介: - 这是一系列超快速整流二极管,具有以下特点:高电流能力、高浪涌电流能力、高可靠性、低反向电流、低正向电压降、超快速回复时间和无铅/无RoHS。

3. 引脚分配: - 引脚为轴向引脚,可按照MIL-STD-202方法208保证的可焊性。

4. 参数特性: - 最大重复峰值反向电压(VRRM):50V至1000V不等。 - 最大RMS电压(VRMS):35V至700V不等。 - 最大直流阻断电压(VDC):50V至1000V不等。 - 最大平均正向电流(IF(AV)):2.0A(仅SF25型号)。 - 最大正向峰值浪涌电流(IFSM):75A(仅SF21型号)。 - 最大正向峰值电压在2.0A时(VF):0.95V至4.0V不等。 - 最大直流反向电流在额定直流阻断电压时(IR):5.0mA(仅SF23型号)和20mA(仅SF28型号)。 - 最大反向恢复时间(Trr):35ns(注1)。 - 典型结电容(CJ):50pF(注2)。 - 结温范围(TJ):-65至+150℃。 - 储存温度范围(TSTG):-65至+150℃。

5. 功能详解: - 这些二极管适用于需要快速恢复时间和低正向电压降的应用,如电源整流、变频器和电机控制器。

6. 应用信息: - 适用于电源整流、变频器和电机控制器等应用。

7. 封装信息: - 封装类型:D2型模塑塑料封装,环氧树脂:UL94V-0级阻燃,标记:色带表示阴极端,安装位置:任意,重量:0.465克。

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SF24
  •  国内价格
  • 10+0.11858
  • 50+0.10934
  • 200+0.10164
  • 600+0.09394
  • 1500+0.08778
  • 3000+0.08393

库存:0