LESHAN RADIO COMPANY, LTD. Common Cathode Silicon Dual Switching Diode LM1MA141WKT1 LM1MA142WKT1 This Common Cathode Silicon Epitaxial Planar Dual Diode is designed for use in ultra high speed switching applications. This device is housed in the SC-70 package which is designed for low power surface mount applications. • Fast trr, < 3.0 ns • Low CD, < 2.0 pF SC–70/SOT–323 PACKAGE COMMON CATHODE DUAL SWITCHING DIODE 40/80 V–100 mA SURFACE MOUNT • Pb-Free package is available • Available in 8 mm Tape and Reel Use LM1MA141/2WKT1 to order the 7 inch/3000 unit reel. Use LM1MA141/2WKT3 to order the 13 inch/10,000 unit reel. 3 1 2 CASE 419–04, STYLE 5 MAXIMUM RATINGS (TA = 25°C) Rating Symbol Reverse Voltage LM1MA141WKT1 VR LM1MA142WKT1 Peak Reverse Voltage LM1MA141WKT1 VRM Forward Current Peak Forward Current Peak Forward Surge Current LM1MA142WKT1 Single Dual Single Dual Single Dual IF IFM IFSM(1) SOT–323 /SC – 70 Value 40 80 40 80 100 150 225 340 500 750 Unit Vdc CATHODE 3 Vdc 1 mAdc 2 ANODE mAdc Marking Symbol Type No.141WK142WK Symbol MT MU MTX mAdc The “X” represents a smaller alpha digit Date Code. The Date Code indicates the actual month in which the part was manufactured. THERMAL CHARACTERISTICS Rating Power Dissipation Junction Temperature Symbol PD TJ Max 150 150 Unit mW °C Storage Temperature Tstg –55 ~ +150 °C ELECTRICAL CHARACTERISTICS (TA = 25°C) Characteristic Symbol Reverse Voltage Leakage Current LM1MA141WKT1 IR LM1MA142WKT1 Forward Voltage Reverse Breakdown Voltage Diode Capacitance Reverse Recovery LM1MA141WKT1 LM1MA142WKT1 Time VF VR CD trr(2) Condition VR = 35 V Min — Max 0.1 Unit µAdc VR = 75 V IF = 100 mA IR = 100 µA — — 40 80 0.1 1.2 — — Vdc Vdc VR=0, f=1.0 MHz IF=10mA,VR=6.0V RL=100Ω,Irr=0.1 IR — — 2.0 3.0 pF ns 1. t = 1 SEC 2. trr Test Circuit LM1MA141/2WKT1-1/4 LESHAN RADIO COMPANY, LTD. LM1MA141WKT1 LM1MA142WKT1 DEVICE MARKING AND ORDERING INFORMATION Marking Package Shipping LM1MA141WKT1 Device MT SOT-323/SC-70 3000/Tape&Reel LM1MA141WKT1G (Pb-Free) MT SOT-323/SC-70 3000/Tape&Reel LM1MA141WKT3 MT SOT-323/SC-70 10000/Tape&Reel LM1MA141WKT3G (Pb-Free) MT SOT-323/SC-70 10000/Tape&Reel LM1MA142WKT1 MU SOT-323/SC-70 3000/Tape&Reel LM1MA142WKT1G (Pb-Free) MU SOT-323/SC-70 3000/Tape&Reel LM1MA142WKT3 MU SOT-323/SC-70 10000/Tape&Reel LM1MA142WKT3G (Pb-Free) MU SOT-323/SC-70 10000/Tape&Reel LM1MA141/2WKT1-2/4 LESHAN RADIO COMPANY, LTD. LM1MA141WKT1 LM1MA142WKT1 INPUT PULSE OUTPUT PULSE IR, REVERSE CURRENT (µA) IF, FORWARD CURRENT (mA) RECOVERY TIME EQUIVALENT TEST CIRCUIT VF, FORWARD VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 2. Reverse Current CD, DIODE CAPACITANCE (pF) Figure 1. Forward Voltage VR, REVERSE VOLTAGE (VOLTS) Figure 3. Diode Capacitance LM1MA141/2WKT1-3/4 LESHAN RADIO COMPANY, LTD. LM1MA141WKT1 LM1MA142WKT1 SC-70/SOT-323 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. A DIM L A B C D G H J K L N S 3 B S 1 2 D G C 0.05 (0.002) J N INCHES MILLIMETERS MIN MA X MIN MA X 0.071 0.087 1.80 2.20 0.045 0.053 1.15 1.35 0.032 0.040 0.80 1.00 0.012 0.016 0.30 0.40 0.047 0.055 1.20 1.40 0.000 0.004 0.00 0.10 0.004 0.010 0.10 0.25 0.017 REF 0.425 REF 0.026 BSC 0.650 BSC 0.028 REF 0.700 REF 0.079 0.095 2.00 2.40 K H 0.025 0.65 0.025 0.65 0.075 1.9 0.035 0.9 0.028 0.7 inches mm LM1MA141/2WKT1-4/4