SDT40A120CT SDT40A120CTFP Green 40A TRENCH SCHOTTKY RECTIFIER Product Summary (Per Leg) Features V Max (V) I Max (A) F R Low Forward Voltage Drop V (V) I (A) RRM O +25C +25C Excellent High Temperature Stability 120 20 0.88 120 Soft, Fast Switching Capability Lead-Free Finish RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Description and Applications Mechanical Data The SDT40A120CT, SDT40A120CTFP provide very low V and Case: TO220AB (Generic), ITO220AB (Type HE) F extremely excellent reverse leakage stability at high temperatures. It Case Material: Molded Plastic, UL Flammability Classification is ideal for use as a rectifier, freewheel diode or blocking diode in: Rating 94V-0 Terminals: Matte Tin Finish Annealed over Copper Leadframe. DC-DC Converters Solderable per MIL-STD-202, Method 208 AC-DC Adaptors Weight: TO220AB (Generic) 1.85 grams (Approximate) ITO220AB (Type HE) 1.69 grams (Approximate) TO220AB (Generic) TO220AB (Generic) ITO220AB (Type HE) ITO220AB (Type HE) Package Pin Out Top View Bottom View Top View Bottom View Configuration Ordering Information (Note 4) Part Number Case Packaging SDT40A120CT TO220AB (Generic) 50 Pieces/Tube SDT40A120CTFP ITO220AB (Type HE) 50 Pieces/Tube Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See SDT40A120CT SDT40A120CTFP Maximum Ratings (Per Leg) ( T = +25C, unless otherwise specified.) A Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol Value Unit V Peak Repetitive Reverse Voltage RRM Working Peak Reverse Voltage 120 V V RWM DC Blocking Voltage V RM Average Rectified Output Current per Device (Per Leg) 20 I A O (Total) 40 Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load I FSM Package = TO220AB (Generic) 250 A Package = ITO220AB (Type HE) 180 Thermal Characteristics (Per Leg) Characteristic Symbol Value Unit Typical Thermal Resistance (Note 5) Package = TO220AB (Generic) R 2 C/W JC Package = ITO220AB (Type HE) 4 Operating and Storage Temperature Range -55 to +150 C T , T J STG Electrical Characteristics (Per Leg) ( T = +25C, unless otherwise specified.) A Characteristic Symbol Min Typ Max Unit Test Condition 0.81 0.88 I = 20A, T = +25C F J Forward Voltage Drop V V F 0.66 0.73 I = 20A, T = +125C F J 5 120 A V = 120V, T = +25C R J Leakage Current (Note 6) I R 4 25 mA V = 120V, T = +125C R J Notes: 5. With 50mm*50mm*23mm Al heatsink. 6. Short duration pulse test used to minimize self-heating effect. 2 of 6 SDT40A120CT, SDT40A120CTFP September 2017 Diodes Incorporated www.diodes.com Document number: DS39115 Rev. 3 - 2 NEW PRODUCT