SDMG0340L/LA/LC/LS SURFACE MOUNT SCHOTTKY BARRIER DIODE NEW PRODUCT Features · · · · Low Forward Voltage Drop Fast Switching Ultra-Small Surface Mount Package PN Junction Guard Ring for Transient and ESD Protection SOT-323 Dim Min Max A 0.25 0.40 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal G E 0.30 0.40 H G 1.20 1.40 H 1.80 2.20 0.10 A C B C Mechanical Data · · · · · · · · E B Case: SOT-323, 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 Diagrams Below Marking: Date Code and Marking Code (See Diagrams & Page 3) Weight: 0.006 grams (approx.) Ordering Information (See Page 3) K M J D F L J 0.0 K 0.90 1.00 L 0.25 0.40 M 0.10 0.18 a 0° 8° All Dimensions in mm TOP VIEW SDMG0340L Marking: KSM SDMG0340LA Marking: KSQ SDMG0340LC Marking: KSP SDMG0340LS Marking: KSN Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Symbol Value Unit VRRM VRWM VR 40 V VR(RMS) 28 V Forward Continuous Current (Note 1) IFM 30 mA Non-Repetitive Peak Forward Surge Current @ t = 8.3ms IFSM 200 mA Pd Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating Temperature Range Storage Temperature Range 200 mW RqJA 625 °C/W Tj -40 to +125 °C TSTG -40 to +125 °C Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit V(BR)R 40 ¾ ¾ V IR = 10mA Forward Voltage (Note 2) VF ¾ 295 370 mV IF = 1.0mA Leakage Current (Note 2) IR ¾ 150 1000 nA VR = 10V Total Capacitance CT ¾ 2.0 ¾ pF VR = 1V, f = 1.0MHz Reverse Breakdown Voltage (Note 2) Notes: Test Condition 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. DS30248 Rev. 5 - 2 1 of 3 www.diodes.com SDMG0340L/LA/LC/LS 100m TA = +75ºC TA = +125ºC 10m 1m TA = +25ºC 100µ 10µ 1µ 0 0.2 0.4 0.6 0.8 1.2 1.0 1.4 IR, INSTANTANEOUS REVERSE CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (A) NEW PRODUCT 1 100µ TA = +125ºC 10µ TA = 75ºC 1µ 100n TA = 25ºC 10n TA = -25ºC 1n 0 10 15 20 25 35 30 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 10 100 f = 1 MHz trr, REVERSE RECOVERY TIME (ns) CT, CAPACITANCE BETWEEN TERMINALS (pF) 5 10 1 5 2 1 0.5 0.2 0.1 0.1 5 0 10 15 20 25 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance Between Terminals Characteristics 0 4 8 12 16 20 24 28 IF, FORWARD CURRENT (mA) Fig. 4 Typical Reverse Recovery Time Characteristics PD, POWER DISSIPATION (mW) 250 200 150 100 50 0 0 100 200 TA, AMBIENT TEMPERATURE (°C) Fig. 5 Power Derating Curve, Total Package DS30248 Rev. 5 - 2 2 of 3 www.diodes.com SDMG0340L/LA/LC/LS Ordering Information Notes: (Note 3) Device Packaging Shipping SDMG0340L-7 SOT-323 3000/Tape & Reel SDMG0340LA-7 SOT-323 3000/Tape & Reel SDMG0340LC-7 SOT-323 3000/Tape & Reel SDMG0340LS-7 SOT-323 3000/Tape & Reel 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information YM XXX = Product Type Marking Code (See Page 1) YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September XXX 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 DS30248 Rev. 5 - 2 3 of 3 www.diodes.com SDMG0340L/LA/LC/LS