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| ADE-208-401(Z) HRF503A Silicon Schottky Barrier Diode for Rectifying Rev. 0 Oct.1995 Features * Low forward voltage drop and suitable for high effifiency rectifying. * DO-214 is suitable for high density surface mounting and high speed assembly. Outline Cathode mark Mark Ordering Information Type No. HRF503A Laser Mark 503A Package Code DO-214 503A 1 2 1. Cathode 2. Anode Absolute Maximum Ratings (Ta = 25C) Item Repetitive peak reverse voltage Average forward current Non-Repetitive peak forward surge current Junction temperature Storage temperature * See Fig.5 & Fig.7 ** See Fig.4 & Fig.6 *** 10msec sine wave 1 pulse Symbol VRRM * I o ** IFSM*** Tj Tstg Value 35 5 100 125 -40 to +125 Unit V A A C C Electrical Characteristics (Ta = 25C) Item Forward voltage Reverse current Thermal resistance Symbol Min VF1 VF2 IR Rth(j-a) Rth(j-c) * Glass epoxy PCB Land size Typ 0.38 -- -- 75 35 Max -- 0.45 1.0 -- -- Unit V mA C/W C/W Test Condition IF = 3 A IF = 5 A VR = 35 V Glass epoxy substrate * -- -- -- -- -- 3.5 6.8 2.0 Unit: mm HRF503A 10 2 10 Pulse test -2 Pulse test Ta=75C Forward current I F (A) 10 Ta=75C 1.0 Ta=25C Reverse current I R (A) 10 -3 10 -4 Ta=25C 10 -1 10 -2 10 -5 10 -3 10 0 0.1 0.2 0.3 0.4 0.5 0.6 Forward voltage VF (V) Fig.1 Forward current Vs. Forward voltage -6 0 20 40 10 30 Reverse voltage VR (V) Fig.2 Reverse current Vs. Reverse voltage 50 10 3 f=1MHz Pulse test Capacitance C (pF) 10 2 10 1.0 10 Reverse voltage VR (V) Fig.3 Capacitance Vs. Reverse voltage 40 HRF503A 6 Rth(j-a)=75 C/W Vout = 3V 50 45 Repetitive peak reverse voltage (V) 40 35 30 25 Duty=2/3 DC(Reverse bias) Rth(j-a)=75 C/W I FM = 5A Average forward current (A) 5 DC(Forward bias) Duty=2/3 4 Duty=1/2 3 Duty=1/3 20 15 10 5 2 1 0 0 25 50 75 100 125 150 Ambient temperature Ta (C) Average forward current Vs. Ambient temperature 0 0 Duty=1/2 25 50 75 100 125 150 Ambient temperature Ta (C) Fig.4 Fig.5 Repetitive peak reverse voltage Vs. Ambient temperature 6 Rth(j-c)=35 C/W Vout = 3V 50 45 Repetitive peak reverse voltage (V) 40 35 30 25 20 15 Duty=1/3 DC(Reverse bias) Duty=2/3 Rth(j-c)=35 C/W I FM = 5A Average forward current (A) 5 DC(Forward bias) 4 Duty=2/3 Duty=1/2 3 Duty=1/3 Duty=1/2 2 1 10 5 0 0 25 50 75 100 125 150 Case temperature Tc ( C) Average forward current Vs. Case temperature 0 0 25 50 75 100 125 150 Cace temperature Tc ( C) Fig.6 Fig.7 Repetitive peak reverse voltage Vs. Case temperature HRF503A Package Dimensions Cathode Mark 3.0 0.2 4.0 0.2 Unit: mm 503A 1 2 7.0 0.2 8.0 0.3 Lot No. 1 Cathode 2 Anode 0.25 HITACHI Code DO-214 1.2 0.3 2.1 0.2 JEDEC Code EIAJ Code Weight (g) DO-214 -- 0.16 |
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