MMVL3401T1 Preferred Device Silicon Pin Diode This device is designed primarily for VHF band switching applications but is also suitable for use in general–purpose switching circuits. Supplied in a Surface Mount package. • Rugged PIN Structure Coupled with Wirebond Construction for Optimum Reliability • Low Capacitance 0.7 pF Typ at VR = 20 Vdc • Very Low Series Resistance at 100 MHz 0.34 Ohms (Typ) @ IF = 10 mAdc • Device Marking: 4D http://onsemi.com SILICON PIN SWITCHING DIODE MAXIMUM RATINGS Symbol 1 Rating Value Unit 2 VR Continuous Reverse Voltage 20 Vdc IF Peak Forward Current 20 mAdc Max Unit PLASTIC SOD–323 CASE 477 THERMAL CHARACTERISTICS Symbol PD RJA TJ, Tstg Characteristic Total Device Dissipation FR–5 Board,* TA = 25°C Derate above 25°C 200 mW 1.57 mW/°C Thermal Resistance Junction to Ambient 635 °C/W Junction and Storage Temperature 150 °C 1 CATHODE *FR–4 Minimum Pad 2 ANODE ORDERING INFORMATION Device Package Shipping MMVL3401T1 SOD–323 3000 / Tape & Reel Preferred devices are recommended choices for future use and best overall value. Semiconductor Components Industries, LLC, 2001 January, 2000 – Rev. 1 1 Publication Order Number: MMVL3401T1/D MMVL3401T1 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit V(BR)R 35 — — Vdc Diode Capacitance (VR = 20 Vdc) CT — — 1.0 pF Series Resistance (Figure 5) (IF = 10 mAdc, f = 100 MHz) RS — — 0.7 Ω Reverse Leakage Current (VR = 25 Vdc) IR — — 0.1 µAdc Reverse Breakdown Voltage (IR = 10 µAdc) TYPICAL CHARACTERISTICS 50 1.4 1.2 I F , FORWARD CURRENT (mA) R S , SERIES RESISTANCE (OHMS) 1.6 TA = 25°C 1.0 0.8 0.6 0.4 40 30 TA = 25°C 20 10 0.2 0 0 2.0 4.0 6.0 8.0 10 12 14 0 0.5 16 0.7 0.8 0.9 1.0 +100 +140 IF, FORWARD CURRENT (mA) VF, FORWARD VOLTAGE (VOLTS) Figure 1. Series Resistance Figure 2. Forward Voltage 100 20 40 10 7.0 5.0 I R , REVERSE CURRENT ( µA) C T , DIODE CAPACITANCE (pF) 0.6 TA = 25°C 2.0 1.0 0.7 0.5 10 4.0 VR = 25 Vdc 1.0 0.4 0.1 0.04 0.01 0.004 0.2 +3.0 0 -3.0 -6.0 -9.0 -12 -15 -18 -21 -24 0.001 -60 -27 VR, REVERSE VOLTAGE (VOLTS) -20 0 +20 +60 TA, AMBIENT TEMPERATURE (°C) Figure 3. Diode Capacitance Figure 4. Leakage Current http://onsemi.com 2 MMVL3401T1 PACKAGE DIMENSIONS SOD–323 PLASTIC PACKAGE CASE 477–02 ISSUE A K A D 1 2 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. LEAD THICKNESS SPECIFIED PER L/F DRAWING WITH SOLDER PLATING. B DIM A B C D E H J K E C J MILLIMETERS INCHES MIN MAX MIN MAX 1.60 1.80 0.063 0.071 1.15 1.35 0.045 0.053 0.80 1.00 0.031 0.039 0.25 0.40 0.010 0.016 0.15 REF 0.006 REF 0.00 0.10 0.000 0.004 0.089 0.177 0.0035 0.0070 2.30 2.70 0.091 0.106 STYLE 1: PIN 1. CATHODE 2. ANODE H NOTE 3 0.63mm 0.025 1.60mm 0.063 2.85mm 0.112 mm inches SOD–323 Soldering Footprint http://onsemi.com 3 0.83mm 0.033 MMVL3401T1 Thermal Clad is a trademark of the Bergquist Company. ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. PUBLICATION ORDERING INFORMATION Literature Fulfillment: Literature Distribution Center for ON Semiconductor P.O. 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