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| BAT42WS / BAT43WS SURFACE MOUNT SCHOTTKY BARRIER DIODE Features * * * * * * * * * * * Low Forward Voltage Drop Fast Switching Ultra-Small Surface Mount Package H G A B C E D SOD-323 Dim A J Min 2.30 1.60 1.20 0.25 0.20 0.10 0 Max 2.70 1.80 1.40 0.35 0.40 0.15 8 Mechanical Data Case: SOD-323, Plastic Case material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Leads: Solderable per MIL-STD-202, Method 208 BAT42WS Marking: S7 BAT43WS Marking: S8 Polarity: Cathode Band Weight: 0.004 grams (approx.) B C D E G H J a a 1.05 Typical 0.05 Typical All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current Average Rectified Output Current Repetitive Peak Forward Current Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range @ t < 1.0s Non-Repetitive Peak Forward Surge Current @ t < 10ms Symbol VRRM VRWM VR VR(RMS) IFM IO IFRM IFSM Pd RqJA Tj , TSTG BAT42WS / BAT43WS 30 21 200 100 500 4.0 200 625 -55 to +125 Unit V V mA mA mA A mW C/W C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 2) Forward Voltage Drop (Note 2) @ TA = 25C unless otherwise specified Symbol V(BR)R Both Types BAT42WS BAT42WS BAT43WS BAT43WS Min 30 3/4 3/4 3/4 0.26 3/4 3/4 3/4 3/4 Max 3/4 1.0 0.40 0.65 0.33 0.45 500 100 10 5.0 Unit V Test Condition IR = 100mA IF = 200mA IF = 10mA IF = 50mA IF = 2.0mA IF = 15mA VR = 25V VR = 25V, Tj = 100C VR = 1.0, f = 1.0MHz IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W VFM V Peak Reverse Current (Note 2) Total Capacitance Reverse Recovery Time Notes: IRM CT trr nA mA pF ns 1. Part 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. DS30100 Rev. 7 - 2 1 of 2 BAT42WS / BAT43WS IF, INSTANTANEOUS FORWARD CURRENT (mA) IO, AVERAGE RECTIFIED CURRENT (mA) 100 100 TA = 125C TA = 75C 80 60 10 TA = 25C 40 1.0 TA = -25C 20 Tj = 125C 0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve 0.1 0 200 400 600 800 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics IR, INSTANTANEOUS REVERSE CURRENT (A) 1000 100 Tj = 25C f = 1MHz 100 TA = 125C 10 CT, TOTAL CAPACITANCE (pF) 20 30 40 10 1.0 TA = 75C 0.1 TA = 25C 0.01 0 10 1.0 0 5.0 10 15 20 25 30 35 40 VR, REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics Ordering Information Device (Note 2) Packaging SOD-323 Shipping 3000/Tape & Reel BAT42WS-7/BAT43WS-7 Notes: 2. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information XX XX = Product Type Marking Code See Sheet 1 DS30100 Rev. 7 - 2 2 of 2 BAT42WS / BAT43WS |
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