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| PD-2.311 rev. A 12/97 50WQ05F 50WQ06F SCHOTTKY RECTIFIER 5.5 Amp Major Ratings and Characteristics Characteristics I F(AV) Rectangular waveform VRRM I FSM @ tp = 5 s sine VF TJ @ 5 Apk, TJ = 25C 50/60 360 0.70 - 40 to 125 V A V C Description/Features Units A The 50WQ..F 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 50WQ..F 5.5 CASE STYLE AND DIMENSIONS D - PAK Outline (Similar to TO-252AA) Dimensions in millimeters and inches www.irf.com 1 50WQ05F, 50WQ05F PD-2.311 rev. A 12/97 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 50 60 VRWM Max. Working Peak Reverse Voltage (V) 50WQ05F 50WQ06F Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 50WQ..F Units 5.5 360 42 A A Conditions 50% duty cycle @ TC = 89 C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied Electrical Specifications Parameters VFM Max. Forward Voltage Drop * See Fig. 1 (1) 50WQ..F Units 0.70 1.07 0.66 0.80 V V V V mA mA pF nH @ 5A @ 10A @ 5A @ 10A TJ = 25 C TJ = 125 C Conditions TJ = 25 C TJ = 125 C VR = rated VR IRM CT LS Max. Reverse Leakage Current * See Fig. 2 (1) Typical Junction Capacitance Typical Series Inductance 3 30 150 5.0 VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 C Measured lead to lead 5mm from package body (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range 50WQ..F Units -40 to 125 -40 to 125 6.0 C C C/W DCoperation Conditions RthJC Max. Thermal Resistance Junction to Case wt Approximate Weight Case Style * See Fig. 4 0.3 (0.01) g (oz.) D - PAK Similar to TO-252AA 2 www.irf.com 50WQ05F, 50WQ06F PD-2.311 rev. A 12/97 10 0 1 0 T =1 5 C 2 J R v r eC rr n - I ( A e es u e t m) R 1 1 0C 0 . 1 7 5C 5 0C .0 1 2 5C .0 01 0 I sa t n o sF r a dC rr n - I ( ) n t na e u o w r u e t A F 1 0 T =1 5 C J 2 T= 2 5C J 1 0 2 0 3 0 4 0 5 0 6 0 R v r eV lt g - V ( ) e es o a e R V Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 10 00 J n tio C p c n e- C (p ) u c n a a ita c F T 1 T =2 5C J 10 0 .1 .2 .4 . 6 .8 1 1 .2 1 .4 1 .6 1 .8 1 0 0 5 1 1 2 2 3 54 5 5 5 6 5 0 5 0 5 03 04 0 5 06 R v r eV lta e- V (V e es o g R) F r a V lta e Do - V M ) o w rd o g r p F (V Fig. 1 - Maximum Forward Voltage Drop Characteristics 1 0 T e a Im e a c -Z h rm l p d n e (C ) /W tJ hC D=05 .0 D=03 .3 D=0 5 .2 1 D=0 7 .1 D=00 .8 PM D Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage t 1 t2 N te : os 1 D tyfa to D= t1/ t2 .u cr S g P ls in le u e ( h r a R s ta c ) T e m l e is n e 2 P a T =P xZ . ek +T JD M tJ hC C . 1 1 1 0 10 0 .1 .0 1 . 00 001 .0 0 01 .0 1 0 .0 1 t , R c n u r P ls D ra n( e o d ) e ta g la u e u tio S c n s 1 Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 50WQ05F, 50WQ05F PD-2.311 rev. A 12/97 10 3 A w b C s T m e a re- ( C llo a le a e e p r tu ) Rth C(D ) =6 /W C .0 C J 6 D=0 8 .0 D=0 7 .1 D=0 5 .2 D=0 3 .3 .5 4 D=0 0 5 3 2 1 0 0 D C 10 2 10 1 A ea eP w r L ss- ( a s vr g o e o W tt ) R SL it M im 10 0 D C 9 0 8 0 0 2 4 6 8 2 4 6 8 A e a eF rw rdC rr n - IFA ) (A vrg o a uet (V ) A e g F r a C rr n - I v ra e o w rd u e t () A FA ) (V Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics 1000 (A) Non-Repetitive Surge Current - I FSM 100 At Any Rated Load Condition And With Rated V Applied RRM Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current 4 www.irf.com |
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