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| SPICE MODEL: 1N4148WT Pb Lead-free 1N4148WT SURFACE MOUNT FAST SWITCHING DIODE NEW PRODUCT Features * * * * * * * * * * * * * * Fast Switching Speed Ultra-Small Surface Mount Package For General Purpose Switching Applications High Conductance Lead Free By Design/RoHS Compliant (Note 1) Qualified to AEC-Q101 Standards for High Reliability CATHODE MARK SOD-523 Dim A B C D E Min 1.50 1.10 0.25 0.70 0.10 0.55 Max 1.70 1.30 0.35 0.90 0.20 0.65 Mechanical Data Case: SOD-523 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminal Connections: Cathode Band Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Marking: T4 Ordering Information: See Last Page Weight: 0.002 grams (approximate) MARKING CODE T4 C D E G A B G All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Non-Repetitive Peak Reverse Voltage Reverse Voltage RMS Reverse Voltage Forward Continuous Current Average Rectified Output Current Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 100ms Operating and Storage Temperature Range Symbol VRM VR VR(RMS) IFM IO IFSM Tj , TSTG Value 100 80 53 250 125 2.0 1.0 -65 to +150 Unit V V V mA mA A C Thermal Characteristics Power Dissipation (Note 2) @ TA = 25C unless otherwise specified Symbol Pd RqJA Value 150 833 Unit mW C/W Characteristic Thermal Resistance Junction to Ambient Air (Note 2) Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 3) Forward Voltage @ TA = 25C unless otherwise specified Symbol V(BR)R VF Min 75 3/4 Max 3/4 0.715 0.855 1.0 1.25 1.0 50 30 25 2.0 4.0 Unit V V mA mA mA nA pF ns Test Conditions IR = 1.0mA IF = 1.0mA IF = 10mA IF = 50mA 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 = 100W Peak Reverse Current (Note 3) Total Capacitance Reverse Recovery Time Note: IR CT trr 3/4 3/4 3/4 1. No purposefully added lead. 2. Part 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. 3. Short duration pulse test used to minimize self-heating effect. DS30396 Rev. 6 - 2 1 of 2 www.diodes.com 1N4148WT a Diodes Incorporated 150 IF, INSTANTANEOUS FORWARD CURRENT (A) NEW PRODUCT 200 1 PD, POWER DISSIPATION (mW) 0.1 TA = 150C TA = 75C TA = 25C TA = 0C TA = -40C 100 0.01 50 0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE ( C) Fig. 1 Derating Curve 0.001 0 0.5 1.0 1.5 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Forward Characteristics IR, INSTANTANEOUS REVERSE CURRENT (nA) 10000 TA = 150C TA = 125C 2.0 1.8 f = 1.0MHz CT, TOTAL CAPACITANCE (pF) 80 100 1000 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 100 TA = 75C 10 TA = 25C TA = 0C 1 TA = -40C 0.1 0 20 40 60 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics 0.0 0 10 20 30 40 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Capacitance vs. Reverse Voltage Ordering Information Device 1N4148WT-7 Notes: (Note 4) Packaging SOD-523 Shipping 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS30396 Rev. 6 - 2 2 of 2 www.diodes.com 1N4148WT |
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