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| SPICE MODEL: 1N4448W Lead-free 1N4448W FAST SWITCHING SURFACE MOUNT DIODE Features * * * * * * * * * * * * * * * * Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Applications High Conductance Lead Free/RoHS Compliant (Note 3) Qualified to AEC-Q101 Standards for High Reliability Dim A B H G D SOD-123 Min 3.55 2.55 1.40 -- 0.45 0.25 -- 0 Max 3.85 2.85 1.70 1.35 0.65 -- 0.10 8 Mechanical Data Case: SOD-123 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: Cathode Band Marking: Date Code and Type Code: See Page 3 Type Code: T5 Ordering Information See Page 3 Weight: 0.01 grams (approximate) C A B J C D E G 0.55 Typical 0.11 Typical E H J All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current Average Rectified Output Current Non-Repetitive Peak Forward Surge Current @ t = 1.0s @ t = 1.0s Power Dissipation (Note 2) Thermal Resistance Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM Pd RJA Tj , TSTG Value 100 75 53 500 250 4.0 2.0 400 315 -65 to +150 Unit V V V mA mA A mW C/W C Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 1) Forward Voltage @ TA = 25C unless otherwise specified Symbol V(BR)R VFM Min 75 0.62 Max 0.72 0.855 1.0 1.25 2.5 50 30 25 4.0 4.0 Unit V V A A A nA pF ns Test Condition IR = 10A IF = 5.0mA IF = 10mA IF = 100mA IF = 150mA VR = 75V VR = 75V, Tj = 150C VR = 25V, Tj = 150C VR = 20V VR = 0, f = 1.0MHz IF = IR = 10mA, Irr = 0.1 x IR, RL = 100 Peak Reverse Current (Note 1) Total Capacitance Reverse Recovery Time Notes: IRM CT trr 1. Short duration pulse test used to minimize self-heating effect. 2. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 3. No purposefully added lead. DS12002 Rev. 14 - 2 1 of 3 www.diodes.com 1N4448W (c) Diodes Incorporated 500 Pd, POWER DISSIPATION (mW) 100 IF, FORWARD CURRENT (mA) 400 Ta = 25C 10 Ta = 50C 300 200 Ta = 85C 1 Ta = 0C Ta = -30C 100 0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Derating Curve 10.0 trr, REVERSE RECOVERY TIME (nS) 0.1 0 200 400 600 800 1000 VF, FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics 2.5 Ta = 100C 2.0 1.0 1.5 Ta = 75C 0.10 Ta = 50C Ta = 25C 1.0 0.01 Ta = -30C Ta = 0C 0.5 0 0.001 0 20 40 60 80 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics 4 f = 1MHz 0 2 4 6 8 10 IF, FORWARD CURRENT (mA) Fig. 4 Reverse Recovery Time vs. Forward Current CT, TOTAL CAPACITANCE (pF) 3 2 1 0 0 1 2 3 4 5 6 VR, REVERSE VOLTAGE (V) Fig. 5 Total Capacitance vs. Reverse Voltage DS12002 Rev. 14 - 2 2 of 3 www.diodes.com 1N4448W Ordering Information (Note 4) Device 1N4448W-7-F Notes: Packaging SOD-123 Shipping 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information T5 T5 = Product Type Marking Code YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) Date Code Key Year Code Month Code 1998 J Jan 1 1999 K Feb 2 2000 L March 3 2001 M Apr 4 2002 N May 5 2003 P Jun 6 2004 R Jul 7 2005 S Aug 8 2006 T Sep 9 2007 U Oct O 2008 V Nov N 2009 W Dec D Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhancements, improvements, or other changes. Diodes, Inc. 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 The products located on our website at www.diodes.com are not recommended for use in life support systems where a failure or malfunction of the component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated. DS12002 Rev. 14 - 2 YM IMPORTANT NOTICE 3 of 3 www.diodes.com 1N4448W |
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