BAS40W/-04/-05/-06 SURFACE MOUNT SCHOTTKY BARRIER DIODE Features · · · · Low Forward Voltage Drop Fast Switching Ultra-Small Surface Mount Package PN Junction Guard Ring for Transient and ESD Protection SOT-323 A C B C Mechanical Data · · · · · · · E B Case: SOT-323, Molded Plastic Case Material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: See Diagrams Below Marking: See Diagrams Below &Page 3 Weight: 0.006 grams (approx.) G H K M J D F L BAS40W-04 Marking: K44 Min Max A 0.25 0.40 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal E 0.30 0.40 G 1.20 1.40 H 1.80 2.20 0.10 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 BAS40W Marking: K43 Dim BAS40W-05 Marking: K45 BAS40W-06 Marking: K46 Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Symbol Value Unit VRRM VRWM VR 40 V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage VR(RMS) 28 V IFM 200 mA IFSM 600 mA Pd 200 mW RqJA 625 °C/W Tj -55 to +125 °C TSTG -65 to +150 °C 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 Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Min Max 40 ¾ V VF ¾ 380 1000 mV mV IF = 1.0mA, tp < 300ms IF = 40mA, tp < 300ms Leakage Current (Note 2) IR ¾ 200 nA VR = 30V Total Capacitance CT ¾ 5.0 pF VR = 0, f = 1.0MHz Reverse Recovery Time trr ¾ 5.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Reverse Breakdown Voltage (Note 2) Forward Voltage (Note 2) Notes: Symbol V(BR)R Unit Test Condition IR = 10mA 1. Device mounted on FR4 PC board with recommended pad layout, 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. DS30114 Rev. 8 - 2 1 of 3 www.diodes.com BAS40W/-04/-05/-06 IR, INSTANTANEOUS REVERSE CURRENT (nA) IF, INSTANTANEOUS FORWARD CURRENT (A) 1 0.1 0.01 TA = -40ºC TA = 0ºC TA = 25ºC 0.001 TA = 75ºC TA = 125ºC 0.0001 0 0.2 0.6 0.4 0.8 10000 TA = 125ºC 1000 TA = 75ºC 100 TA = 25ºC 10 TA = 0ºC 1 TA = -40ºC 0.1 0 1.0 10 20 30 40 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Voltage 250 f = 1MHz Pd, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) 3 2 1 0 10 0 20 30 40 200 150 100 50 0 100 200 TA, AMBIENT TEMPERATURE (ºC) Fig. 4 Power Derating Curve, Total Package VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance DS30114 Rev. 8 - 2 0 2 of 3 www.diodes.com BAS40W/-04/-05/-06 Ordering Information (Note 3) Notes: Device Packaging Shipping BAS40W-7 SOT-323 3000/Tape & Reel BAS40W-04-7 SOT-323 3000/Tape & Reel BAS40W-05-7 SOT-323 3000/Tape & Reel BAS40W-06-7 SOT-323 3000/Tape & Reel 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. YM Marking Information XXX XXX = Product Type Marking Code (See Page 1 Diagrams) YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September Date Code Key Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Code L 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 DS30114 Rev. 8 - 2 3 of 3 www.diodes.com BAS40W/-04/-05/-06