SUD492J SWITCHING DIODE Small Signal Fast Switching Diode General Description General-purpose switching diodes, fabricated in planar technology, and packaged in small SOT-363 surface mounted device (SMD) packages. Features and Benefits Silicon epitaxial planar diode High switching speed: trr≤4ns Low forward drop voltage and low leakage current “Green” device and RoHS compliant device Available in full lead (Pb)-free device SOT-363 Applications Ultra high speed switching application Ordering Information Part Number Marking Code Package Packaging SUD492J X1 □ SOT-363 Tape & Reel Marking Information X 1 = Specific Device Code X1□ □ = Year & Week Code Marking Pinning Information Pin Description 1 Anode (Diode 1) 2 Cathode (Diode 2) 3 Cathode (Diode 3), Anode (Diode 4) 4 Anode (Diode 3) 5 Cathode (Diode 4) 6 Cathode (Diode 1), Anode (Diode 2) Rev. Date: 25-AUG-10 Simplified Outline KSD-D5S001-001 Graphic Symbol www.auk.co.kr 1 of 5 SUD492J Absolute Maximum Ratings (Tamb=25℃, Unless otherwise specified) Characteristic Symbol Ratings Unit Maximum repetitive peak reverse voltage VRM 85 V Continuous reverse voltage VR 80 V Maximum average forward rectified current IO 100 mA Forward current (DC) IF 100 mA Maximum repetitive peak forward current IFM 300 mA Non-repetitive peak forward surge current(t=10ms) IFSM 2 A Power dissipation 1) PD 150 mW Symbol Ratings Unit Rth(j-a) 830 C/W Tj 150 C Tstg -55 ~ 150 C 1) Device mounted on FR-4 board with recommended pad layout. Thermal Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Thermal resistance, junction to ambient 1) Operating junction temperature Storage temperature range 1) Device mounted on FR-4 board with recommended pad layout. Electrical Characteristics (Tamb=25℃, Unless otherwise specified) Characteristic Forward voltage 2) Symbol Test Condition Min. Typ. Max. Unit VF(1) IF=1mA - 0.6 - V VF(2) IF=10mA - 0.7 - V VF(3) IF=100mA - 0.9 1.2 V Reverse leakage current 3) IR VR=80V - - 0.5 uA Total capacitance CT VR=0V, f=1㎒ - 2.2 4.0 pF Reverse recovery time trr IF=10mA (Fig. 5) - 1.6 4.0 ns 2) Pulse test: tP≤380㎲, Duty cycle≤2% 3) Pulse test: tP≤5㎳, Duty cycle≤2% Rev. Date: 25-AUG-10 KSD-D5S001-001 www.auk.co.kr 2 of 5 SUD492J Rating and Characteristic Curves Fig. 1) Typical Forward Characteristics Fig. 2) Typical Reverse Characteristics Fig. 3) Typical Total Capacitance Characteristics Fig. 4) Reverse Recovery Time vs. Forward Current Fig. 5) Reverse recovery time equivalent test circuit Rev. Date: 25-AUG-10 KSD-D5S001-001 www.auk.co.kr 3 of 5 SUD492J Package Outline Dimensions ※ Recommend PCB solder land (Unit : mm) Rev. Date: 25-AUG-10 KSD-D5S001-001 www.auk.co.kr 4 of 5 SUD492J The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring 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 the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion 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 equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. Rev. Date: 25-AUG-10 KSD-D5S001-001 www.auk.co.kr 5 of 5