DATA SHEET MMBD770WS SOD-323 SURFACE MOUNT SCHOTTKY DIODES 200mA POWER 70 Volts VOLTAGE Unit: inch (mm) .014(.35) .054(1.35) .045(1.15) • Extremely low minority carrier lifetime .009(.25) .078(1.95) .068(1.75) FEATURES • Low capacitance ( 0.4pF @ 20V typical ) • Low reverse leakage ( 30nA @ 35V typical ) • Surface mount package ideally suited for automatic insertion .006(.15) In compliance with EU RoHS 2002/95/EC directives .002(.05) . .038(.95) .027(.70) .107(2.7) .090(2.3) MECHANICAL DATA .012(.30)MIN. Case: SOD-323, Plastic Terminals: Solderable per MIL-STD-750, Method 2026 Approx. Weight: 0.0048 gram Marking : 770 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. PARAMETER SYMBOL VALUE UNIT VR 70 V V RRM 70 V IF 0.25 A P TOT 180 mW RQJ A 556 ℃/W Junction Temperature TJ -55 to 125 ℃ Storage Temperature T STG -55 to 150 ℃ Maximum Reverse Voltage Peak Reverse Voltage Continuous Forward Current Power Dissipation (1) Thermal Resistance , Junction to Ambient (1) Notes： 1. FR-4 Board = 70 × 60 × 1mm. ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise noted) PARAMETER Reverse Breakdown Voltage SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT V (BR) IR=10uA 70 - - V Reverse Current IR V R =35 V - - 0.2 uA Forward Voltage VF IF =1mA IF =10mA - - 0.5 1.0 V V R=20V, f =1MHz - - 1.0 pF Typical Capacitance REV.0.1-FEB.23.2009 CT PAGE . 1 CHARACTERISTIC CURVES 100 TJ = 125 °C T J = 125 °C 10 Forward Current, I F (mA) Reverse Leakage, I R (uA) 100 T J = 75 °C 1 T J = 25 °C 0.1 0.01 10 T J = 75 °C TJ = -25 °C 1 TJ = 25 °C 0.1 0 20 40 60 80 0 Reverse Voltage, VR (V) 0.2 0.4 0.6 0.8 1 Forward Voltage, V F (V) Fig. 2. Fig. 1. Typical Reverse Leakage Typical Forward Voltage 1.4 Total Capacitance, C T (pF) 1.2 1 0.8 0.6 0.4 0.2 0 0 10 20 30 40 50 60 VR, Reverse Voltage (V) Fig. 3. REV.0.1-FEB.23.2009 Typical Total Capacitance PAGE . 2 MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 5K per 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2009 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. REV.0.1-FEB.23.2009 PAGE . 3