MMBD4448HT /HTA /HTC /HTS SURFACE MOUNT FAST SWITCHING DIODE NEW PRODUCT Features · · · · Ultra-Small Surface Mount Package Fast Switching Speed For General Purpose Switching Applications High Conductance SOT-523 A C B C TOP VIEW Mechanical Data · · · · · · Min Max Typ A 0.15 0.30 0.22 B 0.75 0.85 0.80 C 1.45 1.75 1.60 D ¾ ¾ 0.50 G G 0.90 1.10 1.00 H H 1.50 1.70 1.60 E B Case: SOT-523, 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 2 Dim K M N J D L 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° ¾ All Dimensions in mm MMBD4448HT Marking: A3 Maximum MMBD4448HTS Marking: AB MMBD4448HTC Marking: A7 MMBD4448HTA Marking: A6 Ratings @ TA = 25°C 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 = 25°C unless otherwise specified Characteristic Symbol Min Max Unit V(BR)R 80 ¾ V IR = 2.5mA Forward Voltage (Note 2) VF 0.62 ¾ ¾ ¾ 0.72 0.855 1.0 1.25 V IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA Leakage Current (Note 2) IR ¾ 100 50 30 25 nA mA mA nA VR = 70V VR = 75V, Tj = 150°C VR = 25V, Tj = 150°C VR = 20V Total Capacitance CT ¾ 3.5 pF VR = 6V, f = 1.0MHz Reverse Recovery Time trr ¾ 4.0 ns VR = 6V, IF = 5mA Reverse Breakdown Voltage (Note 2) Notes: Test Condition 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. DS30263 Rev. 5 - 2 1 of 2 MMBD4448HT /HTA /HTC /HTS 10,000 100 IR, LEAKAGE CURRENT (nA) IF, INSTANTANEOUS FORWARD CURRENT (mA) NEW PRODUCT 1000 10 1.0 0.1 1000 100 10 VR = 20V 1 0.01 0 1 0 2 200 Tj, JUNCTION TEMPERATURE (°C) Fig. 2 Leakage Current vs Junction Temperature VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Characteristics Ordering Information 100 (Note 3) 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 3. For Packaging Details: go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS30263 Rev. 5 - 2 2 of 2 MMBD4448HT /HTA /HTC /HTS