50WQ04FN

厂商：
IRF
封装：
描述：
50WQ04FN - SCHOTTKY RECTIFIER - International Rectifier

数据手册：

下载50WQ04FN.pdf

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数据手册
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50WQ04FN 数据手册

Bulletin PD-21092 rev. B 08/06 50WQ04FNPbF SCHOTTKY RECTIFIER 5.5 Amp IF(AV) = 5.5Amp VR = 40V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 μs sine VF TJ @ 5 Apk, TJ = 125°C range Description/ Features Units A V A V °C The 50WQ04FNPbF surface mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Popular D-PAK outline Small foot print, surface moutable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Lead-Free ("PbF" suffix) Values 5.5 40 340 0.44 - 40 to 150 Case Styles Base Cathode 4, 2 1 3 Anode Anode D-PAK (TO-252AA) www.irf.com 1 50WQ04FNPbF Bulletin PD-21092 rev. B 08/06 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 40 VRWM Max. Working Peak Reverse Voltage (V) 50WQ04FNPbF Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current 550 90 9 1.2 A mJ A 5μs Sine or 3μs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied 50WQ... 5.5 Units A Conditions 50% duty cycle @ TC = 135°C, rectangular wave form TJ = 25 °C, IAS = 1.5 Amps, L = 8 mH Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop * See Fig. 1 (1) 50WQ... 0.51 0.63 0.44 0.59 Units V V V V mA mA V mΩ Conditions @ @ 5A 5A @ 10A @ 10A TJ = 25 °C TJ = 125 °C TJ = TJ max. TJ = 25 °C TJ = 125 °C VR = rated VR IRM Max. Reverse Leakage Current * See Fig. 2 (1) 3 40 0.27 26.77 405 5.0 VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Typical Junction Capacitance Typical Series Inductance pF nH VR = 5VDC (test signal range 100Khz to 1Mhz) 25 °C Measured lead to lead 5mm from package body (1) Pulse Width < 300μs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Storage Temperature Range 50WQ... Units °C °C -40 to 150 3.0 Conditions Max. Junction Temperature Range (*) -40 to 150 RthJC Max. Thermal Resistance Junction to Case wt Approximate Weight Case Style Device Marking (*) dPtot dTj < 1 Rth( j-a) °C/W DC operation * See Fig. 4 0.3 (0.01) g (oz.) D-Pak 50WQ04FN Similar to TO-252AA thermal runaway condition for a diode on its own heatsink 2 www.irf.com 50WQ04FNPbF Bulletin PD-21092 rev. B 08/06 100 100 TJ = 150°C Reverse Current - I R (mA) 10 125°C 100°C 1 75°C 50°C 0.1 Ins tantaneous Forward Current - I F (A) 0.01 25°C TJ = 150°C TJ = 125°C 10 TJ = 25°C 0.001 0 5 10 15 20 25 30 35 40 Revers Voltage - V R (V) e Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 1000 Junction Capacitance - C T (pF) TJ = 25°C 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 100 0 5 10 15 20 25 30 35 40 45 Forward Voltage Drop - VFM (V) Revers Voltage - V R(V) e Fig. 1 - Maximum Forward Voltage Drop Characteristics 10 T hermal Impedance Z thJC (°C/ W) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 P DM 0.1 Notes: S ingle Pulse (T hermal Resistance) 0.01 0.00001 0.0001 0.001 0.01 t1 t2 1. Duty factor D = t 1/ t 2 2. Peak T = P x Z thJC+ TC J DM 0.1 1 t 1 , Rectangular Pulse Duration (S econds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 50WQ04FNPbF Bulletin PD-21092 rev. B 08/06 155 Allowable Case T emperature - (°C) 4 Average Power Loss - (Wat ts) 3.5 3 2.5 2 1.5 1 0.5 0 0 1 2 3 4 5 6 7 8 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMSLimit DC 150 145 140 135 130 125 see note (2) DC S quare wave (D = 0.50) 80% Rated V R applied 120 0 1 2 3 4 5 6 7 8 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Non-Repetitive Surge Current - I FSM (A) 1000 100 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR 4 www.irf.com 50WQ04FNPbF Bulletin PD-21092 rev. B 08/06 Outline Table Modified JEDEC outline TO-252AA Dimensions in millimeters and (inches) Part Marking Information THIS IS A 50WQ04FN INTERNATIONAL RECTIFIER LOT CODE 8024 LOGO ASSEMBLED ON WW 02, 2003 ASSEMBLY LOT CODE PART NUMBER 50WQ04FN DATE CODE P = LEAD-FREE YEAR 3 = 2003 WEEK 02 X = SITE ID www.irf.com 5 50WQ04FNPbF Bulletin PD-21092 rev. B 08/06 Tape & Reel Information 4.1 (0.16) 3.9 (0.15) TR 2.1 (0.83) 1.9 (0.07) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) 12.1 (0.48) 11.9 (0.47) 2.6 (0.10) DIA. 1.5 (0.06) 0.35 (0.01) 0.25 (0.01) 16.3 (0.64) 15.7 (0.62) 7.0 (0.28) 6.8 (0.26) 2.75 (0.11) 2.55 (0.10) FEED DIRECTION 4.1 (0.16) 3.9 (0.15) TRR 2.1 (0.83) 1.9 (0.07) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 2.75 (0.11) 2.55 (0.10) 16.3 (0.64) 15.7 (0.62) FEED DIRECTION 8.1 (0.32) 7.9 (0.31) 2.6 (0.10) DIA. 1.5 (0.06) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) 4.1 (0.16) 3.9 (0.15) TRL 2.1 (0.83) 1.9 (0.07) 0.35 (0.01) 0.25 (0.01) 16.3 (0.64) 15.7 (0.62) 10.6 (0.42) 10.4 (0.41) 2.75 (0.11) 2.55 (0.10) FEED DIRECTION 8.1 (0.32) 7.9 (0.31) 2.6 (0.10) DIA. 1.5 (0.06) 13 (0.52) DIA. 22.4 (0.88) TO-252AA Tape & Reel When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples of 2,000 pieces per reel for TR and multiples of 3,000 pieces per reel for both TRL and TRR. 375 (14.17) DIA. MAX. 50 (1.97) DIA. 6 www.irf.com 50WQ04FNPbF Bulletin PD-21092 rev. B 08/06 Ordering Information Table Device Code 50 1 W 2 Q 3 04 4 FN TRL PbF 5 6 7 1 2 4 3 4 5 6 - Current Rating (5.5A) Package Identifier W = D-Pak Schottky "Q" Series Voltage Rating (04 = 40V) FN = TO-252AA none = Tube (50 pieces) TR = Tape & Reel TRL = Tape & Reel (Left Oriented) TRR = Tape & Reel (Right Oriented) 7 - none = Standard Production PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed and qualified for AEC Q101 Level and Lead-Free. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 2 33 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 05/06 www.irf.com 7

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50WQ04FN

1. 物料型号： - 型号：50WQ04FNPbF - 描述：50WQ04FNPbF是表面贴装肖特基整流器，具有低正向压降和小尺寸的特点。

2. 器件简介： - 50WQ04FNPbF表面贴装肖特基整流器设计用于需要低正向压降和小尺寸PCB占用的应用，典型应用包括磁盘驱动器、开关电源、转换器、自由轮二极管、电池充电和反向电池保护。

3. 引脚分配： - 封装：D-PAK（TO-252AA），是一种流行的D-PAK外形，具有小尺寸和表面贴装的特点。

4. 参数特性： - 平均正向电流（IF(AV)）：5.5安培 - 反向电压（VRRM）：40伏特 - 最大正向峰值电流（FSM）：340安培 - 在5安培时的正向压降（VF @5Apk）：0.44伏特 - 工作温度范围（TJ range）：-40至150摄氏度

5. 功能详解： - 低正向压降、高频率操作、增强的鲁棒性和长期可靠性的防护环。

6. 应用信息： - 适用于磁盘驱动器、开关电源、转换器、自由轮二极管、电池充电和反向电池保护等应用。

7. 封装信息： - 封装类型：D-PAK（TO-252AA），类似于TO-252AA。 - 设备标记：50WQ04FN。

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