SFR303

SFR303

  • 厂商:

    TSC

  • 封装:

  • 描述:

    SFR303 - 3.0 AMPS. Soft Fast Recovery Rectifiers - Taiwan Semiconductor Company, Ltd

  • 详情介绍
  • 数据手册
  • 价格&库存
SFR303 数据手册
SFR301 THRU SFR307 3.0 AMPS. Soft Fast Recovery Rectifiers Voltage Range 50 to 1000 Volts Current 3.0 Amperes Features Low forward voltage drop High current capability High reliability High surge current capability Fast switching for high efficiency DO-201AD Mechanical Data Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Axial leads, solderable per MIL-STD202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260℃/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension Weight: 1.2 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SFR SFR Type Number 301 302 Maximum Recurrent Peak Reverse Voltage 50 100 VRRM Maximum RMS Voltage 35 70 VRMS Maximum DC Blocking Voltage 50 100 VDC Maximum Average Forward Rectified Current .375”(9.5mm) Lead Length @TA = 55℃ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @3.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=75℃ Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Typical Thermal Resistance ( Note 3 ) Operating Temperature Range Storage Temperature Range SFR 303 SFR 304 SFR 305 SFR 306 SFR Units 307 200 140 200 400 280 400 3.0 150 1.2 5.0 100 600 420 600 800 1000 560 700 800 1000 V V V A A V uA uA nS pF O I(AV) IFSM VF IR Trr Cj RθJA TJ TSTG 120 200 40 45 -65 to +150 -65 to +150 350 C/W ℃ ℃ Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C. 3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B. - 428 - RATINGS AND CHARACTERISTIC CURVES (SFR301 THRU SFR307) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 4 150 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) 100 3 50 2 1 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 0 25 50 75 100 o Tj=25 0C 8.3ms Single Half Sine Wave JEDEC Method 0 125 150 175 AMBIENT TEMPERATURE. ( C) 10 5 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.3- TYPICAL FORWARD CHARACTERISTICS 20 10 100 FIG.4- TYPICAL JUNCTION CAPACITANCE Tj=25 0C JUNCTION CAPACITANCE.(pF) Tj=25oC Pulse Width=300 s 1% Duty Cycle 60 INSTANTANEOUS FORWARD CURRENT. (A) 3.0 40 1.0 20 0.3 0.1 10 1 2 4 6 10 20 40 60 100 REVERSE VOLTAGE. (V) .03 .01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) FIG.5- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm - 429 -
SFR303
### 物料型号: - SFR301 至 SFR307

### 器件简介: - 3.0安培软快速回复整流器,电压范围从50至1000伏特。

### 引脚分配: - 引脚为轴向引线,可焊性符合MIL-STD-202方法208保证,长度至少1.0英寸(25.4毫米)。

### 参数特性: - 低正向电压降、高电流能力、高可靠性、高浪涌电流能力和快速开关以提高效率。 - 最大重复峰值反向电压(VRRM)从50至1000伏特不等。 - 最大RMS电压(VRMS)从35至700伏特不等。 - 最大直流阻断电压(Vpc)从50至1000伏特不等。 - 最大平均正向整流电流在3.0安培(对于375英寸(9.5毫米)引线长度,环境温度55°C)。 - 峰值正向浪涌电流(IFSM)150安培(8.3毫秒单半正弦波叠加在额定负载上,JEDEC方法)。 - 最大瞬时正向电压(VF)在3.0安培时为1.2伏特。 - 最大直流反向电流(IR)在25°C时为5.0微安,75°C时为100微安。 - 最大反向恢复时间(Trr)从120至350纳秒不等。 - 典型结电容(Cj)40皮法拉。 - 典型热阻(ROJA)45°C/W。

### 功能详解: - 反向恢复测试条件:$I_{F}=0.5 ~A$,$I_{R}=1.0 ~A$,$I_{RR}=0.25 ~A$。 - 结电容测量条件:1MHz和4.0伏特直流反向电压。 - 热阻测量条件:安装在PCB上16mm x 16mm的铜垫上。

### 应用信息: - 适用于需要软快速回复整流器的应用,如电源、电机控制等。

### 封装信息: - 封装为模塑塑料,环氧树脂:UL 94V-0级阻燃,引脚:轴向引线,符合MIL-STD-202方法208保证。
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