MMBD4448DW

Lead-free MMBD4448DW SURFACE MOUNT SWITCHING DIODE Features · · · · · · · · · · · · · · Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Applications High Conductance Ultra Miniature Package Lead Free/RoHS Compliant (Note 3) K G H M BC A SOT-363 Dim A B C D F H D F L Min 0.10 1.15 2.00 0.30 1.80 ¾ 0.90 0.25 0.10 0° Max 0.30 1.35 2.20 0.40 2.20 0.10 1.00 0.40 0.25 8° Mechanical Data Case: SOT-363 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 Diagram Marking: KA3 (See Page 3) Weight: 0.006 grams (approx.) = 25°C unless otherwise specified Symbol VRM VRRM VRWM VR VR(RMS) IFM IO @ t < 1ms @ t < 1s IFSM Pd RqJA Tj , TSTG J 0.65 Nominal J K L M C1 NC A2 A1 NC C2 a TOP VIEW All Dimensions in mm Maximum Ratings @ T A Characteristic 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 Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Value 100 75 53 500 250 4 2 200 625 -65 to +150 Unit V V V mA mA A mW °C/W °C Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Reverse Breakdown Voltage (Note 2) Forward Voltage Symbol V(BR)R VF Min 75 0.62 ¾ ¾ ¾ ¾ ¾ ¾ Max ¾ 0.720 0.855 1.0 1.25 2.5 50 30 25 4.0 4.0 Unit V V mA mA mA nA pF ns Test Condition IR = 10mA IF = 5.0mA IF = 10mA IF = 50mA IF = 150mA VR = 75V VR = 75V, Tj = 150°C VR = 25V, Tj = 150°C VR = 20V VR = 0, f = 1.0MHz IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Reverse Current (Note 2) Total Capacitance Reverse Recovery Time Notes: IR CT trr 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, 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. 3. No purposefully added lead. DS31035 Rev. 6 - 2 1 of 3 www.diodes.com MMBD4448DW ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (mA) IR, INSTANTANEOUS REVERSE CURRENT (nA) 1000 10000 TA = 125ºC 1000 100 TA = 75ºC 100 10 TA = -40ºC TA = 0ºC 10 TA = 25ºC 1 TA = 25ºC TA = 75ºC TA = 125ºC 1 TA = 0ºC TA = -40ºC 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 2 Pd, POWER DISSIPATION (mW) 0 10 20 30 40 CT, TOTAL CAPACITANCE (pF) 2.5 200 150 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 Total Capacitance vs. Reverse Voltage 2.5 trr, REVERSE RECOVERY TIME (nS) 2.0 1.5 1.0 0.5 0 0 2 4 6 8 10 IF, FORWARD CURRENT (mA) Fig. 5 Reverse Recovery Time vs. Forward Current DS31035 Rev. 6 - 2 2 of 3 www.diodes.com MMBD4448DW Ordering Information (Note 4) Device MMBD4448DW-7-F Packaging SOT-363 Shipping 3000/Tape & Reel Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information KA3 KA3 = Product Type Marking Code, YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September SOT-363 Date Code Key Year Code Month Code 2000 L 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 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. DS31035 Rev. 6 - 2 YM IMPORTANT NOTICE 3 of 3 www.diodes.com MMBD4448DW