1N4148WT SPICE MODEL: 1N4148WT Features * * * * * Fast Switching Speed Ultra-Small Surface Mount Package For General Purpose Switching Applications High Conductance Also Available in Lead Free Version * * * * * * B Case: SOD-523, Plastic Plastic Material - UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020A Polarity: Cathode Band Terminals: Finish - Matte Tin (Note 1) Solderable per MIL-STD-202, Method 208 Also Available in Lead Free Plating (Matte Tin Finish). Please see Ordering Information, Note 5, on Page 2 Marking: T4 Weight: 0.002 grams (approx.) A * * SOD-523 CATHODE MARK Mechanical Data T4 NEW PRODUCT SURFACE MOUNT FAST SWITCHING DIODE MARKING CODE C D E G Dim Min Max A 1.50 1.70 B 1.10 1.30 C 0.25 0.35 D 0.70 0.90 E 0.10 0.20 G 0.50 0.70 All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Non-Repetitive Peak Reverse Voltage Symbol Value Unit VRM 100 V V VR 80 VR(RMS) 53 V Forward Continuous Current IFM 250 mA Average Rectified Output Current IO 125 mA IFSM 2.0 1.0 A Reverse Voltage RMS Reverse Voltage Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 100ms Power Dissipation (Note 2) Thermal Resistance Junction to Ambient Air (Note 2) Operating and Storage Temperature Range Electrical Characteristics Characteristic Pd 150 mW RqJA 833 C/W Tj , TSTG -65 to +150 C @ TA = 25C unless otherwise specified Symbol Min Max Unit V(BR)R 75 3/4 V IR = 1.0mA Forward Voltage VF 3/4 0.715 0.855 1.0 1.25 V IF = 1.0mA IF = 10mA IF = 50mA IF = 150mA Peak Reverse Current (Note 3) IR 3/4 1.0 50 30 25 mA mA mA nA VR = 75V VR = 75V, Tj = 150C VR = 25V, Tj = 150C VR = 20V Total Capacitance CT 3/4 2.0 pF VR = 0, f = 1.0MHz Reverse Recovery Time trr 3/4 4.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Reverse Breakdown Voltage (Note 3) Note: Test Conditions 1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability and minimum order details. 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. 2 - 2 1 of 2 www.diodes.com 1N4148WT a Diodes Incorporated Notes: Device Packaging Shipping 1N4148WT-7 SOD-523 3000/Tape & Reel 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 5. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above. Example: 1N4148WT-7-F. IF, INSTANTANEOUS FORWARD CURRENT (mA) PD, POWER DISSIPATION (mW) 200 150 100 50 0 0 25 50 75 100 125 150 1000 100 TA = 125C 10 TA = 75C 1 TA = 25C 0.1 0.01 TA = -25C 0.001 TA, AMBIENT TEMPERATURE (C) Fig. 1 Derating Curve 0 500 1000 1500 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics 10,000 IR, LEAKAGE CURRENT (nA) NEW PRODUCT Ordering Information (Note 4) TA = 125C 1000 TA = 75C 100 TA = 25C 10 TA = -25C 1 0.1 0 20 40 60 80 100 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics DS30396 Rev. 2 - 2 2 of 2 www.diodes.com 1N4148WT