SPICE MODEL: 1N4148WT 1N4148WT Pb SURFACE MOUNT FAST SWITCHING DIODE Features · · · · · · Fast Switching Speed Ultra-Small Surface Mount Package For General Purpose Switching Applications High Conductance Qualified to AEC-Q101 Standards for High Reliability Case: SOD-523 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 · · · Moisture Sensitivity: Level 1 per J-STD-020C · · · Marking: T4 B A Mechanical Data · · SOD-523 CATHODE MARK Lead Free By Design/RoHS Compliant (Note 1) T4 NEW PRODUCT Lead-free MARKING CODE E C D Terminal Connections: Cathode Band G Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 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 0.55 0.65 All Dimensions in mm Ordering Information: See Last Page Weight: 0.002 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Non-Repetitive Peak Reverse Voltage Reverse Voltage Symbol Value VRM 100 Unit V VR 80 V VR(RMS) 53 V Forward Continuous Current IFM 250 mA Average Rectified Output Current IO 125 mA IFSM 2.0 1.0 A Tj , TSTG -65 to +150 °C Symbol Value Unit Pd 150 mW RqJA 833 °C/W RMS Reverse Voltage Non-Repetitive Peak Forward Surge Current @ t = 1.0ms @ t = 100ms Operating and Storage Temperature Range Thermal Characteristics @ TA = 25°C unless otherwise specified Characteristic Power Dissipation (Note 2) Thermal Resistance Junction to Ambient Air (Note 2) Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 3) @ TA = 25°C unless otherwise specified Symbol Min Max Unit V(BR)R 75 ¾ V IR = 1.0mA Test Conditions V IF = 1.0mA IF = 10mA IF = 50mA IF = 150mA Forward Voltage VF ¾ 0.715 0.855 1.0 1.25 Peak Reverse Current (Note 3) IR ¾ 1.0 50 30 25 mA mA mA nA VR = 75V VR = 75V, Tj = 150°C VR = 25V, Tj = 150°C VR = 20V Total Capacitance CT ¾ 2.0 pF VR = 0, f = 1.0MHz Reverse Recovery Time trr ¾ 4.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Note: 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 ã Diodes Incorporated 1 IF, INSTANTANEOUS FORWARD CURRENT (A) PD, POWER DISSIPATION (mW) 150 100 50 0 0.1 TA = 150ºC TA = 75ºC TA = 0ºC TA = -40ºC 0.01 25 50 100 75 125 150 1.0 0.5 0 1.5 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Forward Characteristics TA, AMBIENT TEMPERATURE (° C) Fig. 1 Derating Curve 2.0 10000 TA = 150ºC CT, TOTAL CAPACITANCE (pF) 100 TA = 75ºC TA = 25ºC 10 TA = 0ºC 1 f = 1.0MHz 1.8 TA = 125ºC 1000 TA = -40ºC 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.1 0.0 0 20 40 60 80 100 Ordering Information 10 0 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics Notes: TA = 25ºC 0.001 0 IR, INSTANTANEOUS REVERSE CURRENT (nA) NEW PRODUCT 200 20 30 40 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Capacitance vs. Reverse Voltage (Note 4) 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. DS30396 Rev. 6 - 2 2 of 2 www.diodes.com 1N4148WT