SPICE MODELS: MMBD4448HT MMBD4448HTA MMBD4448HTC MMBD4448HTS MMBD4448HT /HTA /HTC /HTS SURFACE MOUNT FAST SWITCHING DIODE NEW PRODUCT Features * * * * * Ultra-Small Surface Mount Package SOT-523 Fast Switching Speed A For General Purpose Switching Applications High Conductance Available in Lead Free/RoHS Compliant Version (Note 3) TOP VIEW B C Mechanical Data * * Case: SOT-523 G Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 * * * Moisture Sensitivity: Level 1 per J-STD-020C * * * Polarity: See Diagrams Below K Also available in Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Please see Ordering Information, Note 5, Page 3 M N J D L Marking: See Diagrams Below & Page 3 Weight: 0.002 grams (approx.) Maximum Min Max Typ A 0.15 0.30 0.22 B 0.75 0.85 0.80 C 1.45 1.75 1.60 0.50 D 3/4 3/4 G 0.90 1.10 1.00 H 1.50 1.70 1.60 H Terminals: Solderable per MIL-STD-202, Method 208 MMBD4448HT Marking: A3 Dim J 0.00 0.10 0.05 K 0.60 0.80 0.75 L 0.10 0.30 0.22 M 0.10 0.20 0.12 N 0.45 0.65 0.50 a 0 8 3/4 All Dimensions in mm MMBD4448HTS Marking: AB MMBD4448HTC Marking: A7 MMBD4448HTA Marking: A6 Ratings @ TA = 25C unless otherwise specified Characteristic Symbol Value Unit VRM 100 V VRRM VRWM VR 80 V Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VR(RMS) 57 V Forward Continuous Current (Note 1) IFM 500 mA Average Rectified Output Current (Note 1) IO 250 mA IFSM 4.0 2.0 A RMS Reverse Voltage Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 1.0s Pd 150 mW RqJA 833 C/W Tj , TSTG -65 to +150 C Power Dissipation (Note 1) Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Electrical Characteristics @ TA = 25C unless otherwise specified Characteristic Symbol Min Max Unit V(BR)R 80 3/4 V IR = 2.5mA Forward Voltage (Note 2) VF 0.62 3/4 3/4 3/4 0.72 0.855 1.0 1.25 V IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA Leakage Current (Note 2) IR 3/4 100 50 30 25 nA mA mA nA VR = 70V VR = 75V, Tj = 150C VR = 25V, Tj = 150C VR = 20V Total Capacitance CT 3/4 3.5 pF VR = 6V, f = 1.0MHz Reverse Recovery Time trr 3/4 4.0 ns VR = 6V, IF = 5mA Reverse Breakdown Voltage (Note 2) Test Condition Notes: 1. Device mounted on FR-4 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. 3. No purposefully added lead DS30263 Rev. 7 - 2 1 of 3 www.diodes.com MMBD4448HT /HTA /HTC /HTS a Diodes Incorporated IR, INSTANTANEOUS REVERSE CURRENT (nA) IF, INSTANTANEOUS FORWARD CURRENT (mA) 100 10 TA = -40C TA = 0C TA = 25C 1 TA = 75C TA = 125C 10000 TA = 125C 1000 TA = 75C 100 TA = 25C 10 TA = 0C 1 TA = -40C 0.1 0.1 0.8 0.4 0 1.2 0 1.6 20 60 40 80 100 VR, REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 3 250 f = 1MHz 2.5 Pd, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) NEW PRODUCT 1000 2 1.5 1 0.5 0 0 10 20 30 40 50 200 150 100 50 0 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance vs. Reverse Voltage DS30263 Rev. 7 - 2 2 of 3 www.diodes.com 0 100 200 TA, AMBIENT TEMPERATURE (C) Fig. 4 Power Derating Curve, Total Package MMBD4448HT /HTA /HTC /HTS NEW PRODUCT Ordering Information (Note 4) Device Packaging Shipping MMBD4448HT-7 SOT-523 3000/Tape & Reel MMBD4448HTA-7 SOT-523 3000/Tape & Reel MMBD4448HTC-7 SOT-523 3000/Tape & Reel MMBD4448HTS-7 SOT-523 3000/Tape & Reel Marking Information XX = Product Type Marking Code (See Page 1 Diagrams) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) XXYM Date Code Key Notes: 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 4. For Packaging Details: go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 5. For Lead Free/RoHS Compliant Version part number, please add "-F" suffix to the part number above. Example: MMBD4448HT-7-F DS30263 Rev. 7 - 2 3 of 3 www.diodes.com MMBD4448HT /HTA /HTC /HTS