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| Bulletin PD-2.047 rev. E 12/01 80SQ... SERIES SCHOTTKY RECTIFIER 8 Amp Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 s sine VF TJ @ 8 Apk, TJ = 125C range Description/Features Units A V A V C The 80SQ axial leaded Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 175 C TJ operation High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 80SQ... 8 35 to 45 2400 0.44 - 55 to 175 CASE STYLE AND DIMENSIONS Conforms to JEDEC Outline DO - 204AR Dimensions in millimeters and inches www.irf.com 1 80SQ... Series Bulletin PD-2.047 rev. E 12/01 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 35 40 45 VRWM Max. Working Peak Reverse Voltage (V) 80SQ035 80SQ040 80SQ045 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 80SQ 8 2400 380 10 1.6 Units A Conditions 50% duty cycle @ TC = 119 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 A mJ A TJ = 25 C, IAS = 1.6 Amps, L = 7.8 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop * See Fig. 1 (1) 80SQ Units 0.53 0.60 0.44 0.55 V V V V mA mA pF nH V/ s @ 8A @ 16A @ 8A @ 16A TJ = 25 C TJ = 125 C Conditions TJ = 25 C TJ = 125 C VR = rated VR IRM CT LS Max. Reverse Leakage Current (1) * See Fig. 2 Max. Junction Capacitance Typical Series Inductance 2 15 900 10.0 10000 VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 C Measured lead to lead 5mm from body dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300s, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range 80SQ Units -55 to 175 -55 to 175 8.0 C C C/W 44 1.4(0.049) g (oz.) DO - 204AR JEDEC Conditions RthJL Max. Thermal Resistance Junction to Lead RthJA Typical Thermal Resistance, Junction to Air wt Approximate Weight Case Style DC operation * See Fig. 4 1/8 inch lead length C/W 2 www.irf.com 80SQ... Series Bulletin PD-2.047 rev. E 12/01 10 0 10 00 10 0 R v rs C rre t - I (m ) ee e u n A R 1 0 1 .1 .0 1 .0 1 0 .0 0 01 0 T =1 5 C 7 J 1 0C 5 1 5C 2 1 0C 0 7 5C 5 0C 2 5C In ta ta e u F rw rdC rre t - IF (A s n nos o a un ) 1 0 5 11223344 05050505 R v rs V lta e- V (V ee e o g R) T =1 5 C 7 J T =1 5 C 2 J T= 2 5C J 1 J n tio C p c n e- C (p ) u c n a a ita c F T Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 10 00 T =2 5C J .1 0 .1 .2 .3 .4 .5 .6 .7 .8 .9 11 .1 10 0 0 1 0 2 0 3 0 4 0 5 0 F rw rdV lta eD p- V M ) oa o g ro F (V R v rs V lta e- V (V ee e o g ) R Fig. 1 - Maximum Forward Voltage Drop Characteristics 1 0 T e a Im e a c - Zth L ( /W h rm l p d n e J C) D=0 0 .5 D=0 3 .3 D=0 5 .2 1 D=0 7 .1 D=0 8 .0 PM D Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage =1 in h /8 c .1 t 1 t2 N te : os 1 D tyfa to D= t1/ t2 .u cr 2 P a T =P M Z . ek J D x +T th L C J .0 1 .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 .0 0 1 00 .0 0 01 .0 1 0 t , R c n u r P ls D ra n(S c n s e ta g la u e u tio eod) 1 Fig. 4 - Maximum Thermal Impedance ZthJL Characteristics www.irf.com 3 80SQ... Series Bulletin PD-2.047 rev. E 12/01 10 8 A w b C s T m ea r - ( C llo a le a e e p r tue ) 8S 0Q R J (D ) =8 /W .0 C th L C 6 5 4 3 R SL it M im 2 1 0 0 D=0 8 .0 D=0 7 .1 D=0 5 .2 D=0 3 .3 D=0 0 .5 D C 10 7 10 6 10 5 D C 10 4 =1 in h /8 c 10 3 0 A e g P w r L s - (W tts v ra e o e o s a) 2 4 6 8 1 0 1 2 2 4 6 8 1 0 1 2 A e g F rw rdC rre t - IF V (A v ra e o a un (A ) ) A e g F rw rdC rre t - I v ra e o a un (A ) FV (A ) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics 10000 (A) At Any Rated Load Condition And With Rated VRRM Applied Following Surge Non-Repetitive Surge Current - I FSM 1000 100 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current L H IG H -SPE ED SW ITC H FREE-W HE EL D IO D E 40H FL40S02 V d = 25 V olt D UT IRFP460 Rg = 25 ohm + C UR RE N T M O N ITO R Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 80SQ... Series Bulletin PD-2.047 rev. E 12/01 Ordering Information Table Device Code 80 1 S 2 Q 3 045 4 1 2 3 4 - Essential Part Number (current x10) S = DO-204AR Q = Schottky Q Series Voltage Rating 035 = 35V 040 = 40V 045 = 45V Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 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. 12/01 www.irf.com 5 |
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