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| SPICE MODELS: MMBD4448HT MMBD4448HTA MMBD4448HTC MMBD4448HTS Lead-free MMBD4448HT /HTA /HTC /HTS SURFACE MOUNT FAST SWITCHING DIODE SOT-523 A Features * * * * * Ultra-Small Surface Mount Package Fast Switching Speed For General Purpose Switching Applications High Conductance Lead Free/RoHS Compliant (Note 3) Case: SOT-523 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Polarity: See Diagrams Below Marking: See Diagrams Below & Page 3 Weight: 0.002 grams (approx.) Ordering Information, see Sheet 2 J D L K TOP VIEW BC Dim A B C D G H N M Min 0.15 0.75 1.45 3/4 0.90 1.50 0.00 0.60 0.10 0.10 0.45 0 Max 0.30 0.85 1.75 3/4 1.10 1.70 0.10 0.80 0.30 0.20 0.65 8 Typ 0.22 0.80 1.60 0.50 1.00 1.60 0.05 0.75 0.22 0.12 0.50 3/4 Mechanical Data * * * * * * * * * G H J K L M N a All Dimensions in mm MMBD4448HT Marking: A3 MMBD4448HTA Marking: A6 MMBD4448HTC Marking: A7 MMBD4448HTS Marking: AB Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM Pd RqJA Tj , TSTG Value 100 80 57 500 250 4.0 2.0 150 833 -65 to +150 Unit V V V mA mA A mW C/W C Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Average Rectified Output Current (Note 1) Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 1.0s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Electrical Characteristics @ TA = 25C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) Forward Voltage Symbol V(BR)R VF Min 80 0.62 3/4 3/4 3/4 3/4 3/4 3/4 Max 3/4 0.72 0.855 1.0 1.25 100 50 30 25 3.5 4.0 Unit V V nA mA mA nA pF ns Test Condition IR = 2.5mA IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA VR = 70V VR = 75V, Tj = 150C VR = 25V, Tj = 150C VR = 20V VR = 6V, f = 1.0MHz VR = 6V, IF = 5mA Leakage Current (Note 2) Total Capacitance Reverse Recovery Time IR CT trr 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. 9 - 2 1 of 3 www.diodes.com MMBD4448HT /HTA /HTC /HTS a Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (mA) IR, INSTANTANEOUS REVERSE CURRENT (nA) 1000 10000 TA = 125C 1000 100 TA = 75C 100 10 TA = -40C TA = 0C 10 TA = 25C 1 TA = 25C TA = 75C TA = 125C 1 TA = 0C TA = -40C 0.1 0 0.4 0.8 1.2 1.6 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 3 f = 1MHz 0.1 0 20 40 60 80 100 VR, REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics 250 CT, TOTAL CAPACITANCE (pF) 2.5 2 Pd, POWER DISSIPATION (mW) 0 10 20 30 40 50 200 150 1.5 100 1 0.5 50 0 0 0 40 80 120 160 200 TA, AMBIENT TEMPERATURE ( C) Fig. 4 Power Derating Curve, Total Package VR, REVERSE VOLTAGE (V) Fig. 3 Typical Capacitance vs. Reverse Voltage DS30263 Rev. 9 - 2 2 of 3 www.diodes.com MMBD4448HT /HTA /HTC /HTS Ordering Information (Note 4) Device MMBD4448HT-7-F MMBD4448HTA-7-F MMBD4448HTC-7-F MMBD4448HTS-7-F Notes: Packaging SOT-523 SOT-523 SOT-523 SOT-523 Shipping 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel 4. For Packaging Details: go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information XXYM XX = Product Type Marking Code (See Page 1 Diagrams) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) Date Code Key Year Code Month Code 2001 M Jan 1 2002 N Feb 2 2003 P March 3 2004 R Apr 4 2005 S May 5 2006 T Jun 6 2007 U Jul 7 2008 V Aug 8 2009 W Sep 9 2010 X Oct O 2011 Y Nov N 2012 Z Dec D IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS30263 Rev. 9 - 2 3 of 3 www.diodes.com MMBD4448HT /HTA /HTC /HTS |
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