SUD493Z Semiconductor Silicon epitaxial planar Diode Features • • • • Ultra high speed Fast reverse recovery time : trr=1.6ns(Typ.) Small total capacitance : CT=2.2pF(Typ.) Four SDS914 chips in SOT-353 package Ordering Information Type NO. Marking Package Code SUD493Z DX SOT-343 Outline Dimensions unit : mm 0.40 Max. 1.95~2.25 3 1 4 1.90~2.10 2 1.30 Typ. 0.70 Max. 1.15~1.35 1 4 0.19 Max. 0.10 Max. 0.85~0.95 0.25 Min. 2 3 PIN Connections 1. Anode 2. Anode 3. Cathode 4. Cathode 1 SUD493Z Absolute Maximum Ratings Characteristic (Ta=25°C) Symbol Rating Unit Maximum(peak) reverse voltage VRM 85 V Reverse voltage VR 80 V Maximum(peak) forward current IFM 300 mA Average forward current IO 100 mA IFSM 2 A Power dissipation PD 150 mW Junction temperature Tj 150 °C Tstg -55 ~ 150 °C Surge current(10ms) Storage temperature range Electrical Characteristics Characteristic Forward voltage (Ta=25°C) Symbol Test Condition Min. Typ. Max. VF(1) IF=1mA - 0.6 - VF(2) IF=10mA - 0.7 - VF(3) IF=100mA - 0.9 1.2 Unit V Reverse current IR VR=80V - - 0.5 µA Total capacitance CT VR=0, f=1MHz - 2.2 4.0 pF Reverse recovery time trr IF=10mA - 1.6 4.0 ns 2 SUD493Z Electrical Characteristic Curves Fig. 2 IR-VR ㎂ ㎃ Fig. 1 IF-VF Fig. 3 CT-VR ㎊ ㎱ Fig. 4 trr-IF ㎃ Fig. 5 Reverse recovery time(trr) test circuit ㎌ ㎃ × ㎱ 3 SUD493Z 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. 4