QSBT40 NEW PRODUCT QUAD DATA LINE SCHOTTKY BUS TERMINATOR Features · · · · · · Low Forward Voltage Drop Fast Switching Very High Density Ultra-Small Surface Mount Package PN Junction Guard Ring for Transient and ESD Protection Provide transient protection for high-speed data lines in accordance with: IEC61000-4-2 (ESD) 15kV (Air), 8kV (Contact) IEC61000-4-4 (EFT) 80A (tp = 5/50 ns) IEC61000-4-5 (Lightning) Class 3 A SOT-363 G H K M J D Mechanical Data · · · · · · · B C TOP VIEW Case: SOT-363, Molded Plastic Case material - UL Flammability Rating 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Weight: 0.006 grams (approx.) Marking Code: KST (See Page 2) F DL1 VCC DL2 Min Max A 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal F 0.30 0.40 H 1.80 2.20 J ¾ 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.25 a 0° 8° All Dimensions in mm DL4 Maximum Ratings L Dim GND DL3 @ TA = 25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current (Note 1) Non-Repetitive Peak Forward Surge Current @ t < 1.0s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating Temperature Range Storage Temperature Range Symbol Value Unit VRRM VRWM VR 30 V IFM 200 mA IFSM 600 mA Pd 200 mW RqJA 625 °C/W Tj -55 to +125 °C TSTG -65 to +125 °C Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) Symbol Min Typ V(BR)R 30 Max Unit Test Condition ¾ ¾ V ¾ 280 350 450 550 1000 mV IF = 0.1mA, tp < 300µS IF = 1.0mA, tp < 300µS IF = 10mA, tp < 300µS IF = 30mA, tp < 300µS IF = 100mA, tp < 300µS IR = 100mA VF ¾ Reverse Current (Note 2) IR ¾ ¾ 2 mA VR = 25V Total Capacitance (Note 3) CT ¾ 10.0 ¾ pF VR = 0, f = 1.0MHz Reverse Recovery Time trr ¾ ¾ 5.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Forward Voltage (Note 2) Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration test pulse used to minimize self-heating effect. 3. At VR= 0V, DL(X) to VCC or GND. DS30195 Rev. 7 - 2 1 of 2 www.diodes.com QSBT40 Notes: (Note 4) Device Packaging Shipping QSBT40-7 SOT-363 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information YM NEW PRODUCT Ordering Information KST KST = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September Date Code Key Year 2001 2002 2003 2004 2005 2006 2007 2008 2009 Code M N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS30195 Rev. 7 - 2 2 of 2 www.diodes.com QSBT40