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Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
Features
Low forward voltage drop Ultrafast reverse recovery time : trr(Typ.)=22ns High surge capability Low power loss and High efficiency Full lead (Pb)-free and RoHS compliant device
Applications
General purpose Switching mode power supply Free-wheeling diode for motor application Power switching circuits DC-DC converter systems
Description
The SF3A300H is specially suited for switching mode base drive & transistor circuits. The device is also intended for use as a freewheeling diode in power supplies and other power switching applications.
Ordering Information
Device Marking Code Package Packaging SF3A300H 3A3H SOD-106 Tape & Reel Marking Information Product Characteristics IF(AV) 3A VRRM 300V VFM @ Tj=125℃ 0.92V trr (Typ.) 22ns SOD-106 Pin Configuration Pin 1: Cathode Pin 2: Anode
3 A 3 H
3A3H = Specific Device Code YWW = Year & Week Code Marking -. Y = Year Code -. WW = Week Code = Color band denote cathode 2 1
Absolute Maximum Ratings (Limiting Values) Characteristic Symbol Value Unit Maximum repetitive reverse voltage Maximum working peak reverse voltage Maximum DC blocking voltage VRRM VRWM VR 300 V Maximum average forward rectified current I F(AV) 3 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load per diode IFSM 85 A Storage temperature range T stg -45℃ to +150 ℃ ℃ Maximum operating junction temperature T J 150 ℃ Thermal Characteristics Characteristic Symbol Value Unit Maximum thermal resistance junction to ambient R th(j-a) 76 ℃/W
Electrical Characteristics
Characteristic Symbol Test Condition Min. Typ. Max. Unit Peak forward voltage drop V FM (1) I FM = 3A Tj=25℃ - - 1.20 V Tj=125℃ - - 0.92 V Reverse leakage current I RM (1) V R = VRRM Tj=25℃ - - 5 uA Tj=125℃ - - 100 uA Reverse recovery time t rr I F = 0.5A, di/dt =-100 A/us - 22 30 ns Junction capacitance C j V R = 4VDC, f=1MHz - 40 100 pF Note : (1) Pulse test : tP≤380 ㎲, Duty cycle≤2% SF3A300H
Rating & Electrical Characteristic Curves SF3A300H Fig. 1) Typical Forward Characteristics Fig. 2) Typical Reverse Characteristics Fig. 3) Maximum Forward Derative Curve Fig. 6) Typical Junction Capacitance Fig. 4) Forward Power Dissipation Fig. 5) Maximum Non-Repetitive Peak Forward S u r g e C u r r e n t
※ Recommend PCB solder land [Unit : mm]
The AUK Corp. products are intended for the use as components in general electronic equipment (Office and co mmunication equipment, m easuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to th e welfare of human life(atomi c energy control, airplane, spaceship, transportation, co mbustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipm ents without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. SF3A300H