 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| PD-2.327 rev. A 12/97 SD51 SCHOTTKY RECTIFIER 60 Amp Major Ratings and Characteristics Characteristics I F(AV) Rectangular waveform VRRM I FSM @ 60Hz VF TJ @ 120Apk, TJ = 150C 35/45 800 0.75 - 65 to 150 V Description/Features Units A The SD51 Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 150 C TJ operation A V C Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Hermetic packaging SD51... 60 CASE STYLE AND DIMENSIONS Conforms to JEDEC Outline DO-203AB (DO-5) Dimensions in millimeters and inches www.irf.com 1 SD51 PD-2.327 rev. A 12/97 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 35/45 (1) VRWM Max. Working Peak Reverse Voltage (V) (1) For SD51 VRWM and VRRM = 45V @ TJ = 25C , =35V @ TJ = 150C SD51 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 SD51 Units 60 800 A A Conditions 50% duty cycle @ TC = 90C, rectangular wave form 60Hz half cycle sine wave or 5ms rectangular pulse Following any rated load condition and with rated VRRM applied Electrical Specifications Parameters VFM Max. Forward Voltage Drop * See Fig. 1 (2) SD51 0.58 0.66 0.86 0.75 Units V V V V mA mA pF nH V/ s @ 35A @ 60A @ 120A @ 120A TJ = 25 C TJ = 125 C Conditions TJ = 25 C TJ = 150 C VR = rated VR IRM CT LS Max. Reverse Leakage Current (2) * See Fig. 2 Max. Junction Capacitance Typical Series Inductance 50 200 2900 7.5 1000 VR = 5V DC, (test signal range 100Khz to 1Mhz) 25 C Measured from top of terminal to mounting plane dv/dt Max. Voltage Rate of Change (Rated VR) (2) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range SD51 -65 to 150 -65 to 150 1.0 0.25 15 (0.53) Min. Max. 23 (20) 46 (40) Units C C C/W C/W g (oz.) DCoperation Conditions RthJC Max. Thermal Resistance Junction to Case RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Case Style * See Fig. 4 Mounting surface , smooth and greased Kg-cm Non-lubricated threads (Ibf-in) DO-203AB(DO-5) JEDEC * For Additional Informations and Graphs, Please See the 50HQ Series 2 www.irf.com SD51 PD-2.327 rev. A 12/97 10 00 10 00 T =1 0 C 5 J R ves C r e t - I (m ) e r e ur n A R 10 0 1 5C 2 1 0C 0 7 5C 1 5 0C . 1 2 5C 1 0 In ta ta e u F r ad C r e t - I ( ) s n n o s ow r ur n A F 10 0 .0 1 0 5 11223344 05050505 R v r eV lt g - V ( ) e es o a e R V T =1 0 C 5 J T= 2 5C J Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 100 00 J n tio C p c n e- C (p ) u c n a a ita c F T 1 0 T =2 5C J 1 .1 .2 .3 . . . . .8 . 4567 9 11 1 1 1 .1 .2 .3 .4 F rw r V lta eDo - V ( ) o ad o g r p V F M 10 00 0 1 0 2 0 3 0 4 0 5 0 R v r eV lta e- V (V e es o g ) R Fig. 1 - Maximum Forward Voltage Drop Characteristics 1 0 T e a I p d n e- Z h rm l m e a c (C ) /W t JC h Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage 1 D=05 .0 D=03 .3 D=02 .5 D=01 .7 P D M .1 D=00 .8 t 1 t 2 N te : os 1 D tyfa to D= t1/ t 2 .u cr 2 P a T =P xZ . ek +T JD M th C C J . 1 1 1 0 10 0 S g P ls in le u e (T e a R s ta c ) h rm l e is n e .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 SD51 PD-2.327 rev. A 12/97 10 6 A w b C s T m e a r - ( ) llo a le a e e p r tue C S5 D1 R J ( C =10 C . /W th C D ) 10 2 D C 30 0 20 5 20 0 10 5 10 0 5 0 0 0 D C 8 0 4 0 0 0 A e g P w rL s -( a s v ra e o e o s W tt ) 123456789 000000000 A e g F r a dC r e t - IF V ( ) v ra e o w r u r n (A ) A 4 0 8 0 10 2 10 6 20 0 A e a e F rw r C r e t - I v r g o ad ur n () A FV (A ) Fig. 5 - Maximum Allovable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics 100 00 N n e e eS rg C r e t - I o -R p titiv u e u r n (A ) FM S 10 00 A A y R te L a C n itio t n a d od od n A dWh R te V R A p d n it a d R M p lie F llo in S rg o wg u e 10 0 1 0 10 0 10 00 100 00 S u reW v P ls D r tio - tp (m r s c qa a e u e ua n ic o e ) Fig. 7 - Max. Non-Repetitive Surge Current 4 www.irf.com |
Price & Availability of SD51
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |