MMSD4148T1 Switching Diode Features • • • • • SOD−123 Surface Mount Package High Breakdown Voltage Fast Speed Switching Time Available in 8 mm Tape and Reel Pb−Free Package is Available http://onsemi.com 1 CATHODE MAXIMUM RATINGS Rating Symbol Value Unit Continuous Reverse Voltage VR 100 Vdc Peak Forward Current IF 200 mAdc IFM(surge) 500 mAdc Peak Forward Surge Current 2 ANODE 2 THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Total Device Dissipation FR−5 Board (Note 1) TA = 25°C Derate above 25°C PD 425 mW 3.4 mW/°C 290 °C/W Thermal Resistance Junction−to−Ambient RJA 1 SOD−123 CASE 425 STYLE 1 Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. FR−5 = 1.0 oz Cu, 1.0 inz pad DEVICE MARKING 51 d 51 d = Specific Device Code = Date Code ORDERING INFORMATION Package Shipping† MMSD4148T1 SOD−123 3000 / Tape & Reel MMSD4148T1G SOD−123 (Pb−Free) 3000 / Tape & Reel Device †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Semiconductor Components Industries, LLC, 2005 April, 2005 − Rev. 5 1 Publication Order Number: MMSD4148T1/D MMSD4148T1 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit V(BR) 100 − Vdc IR − − 25 5.0 nAdc Adc Forward Voltage (IF = 10 mAdc) VF − 1000 mVdc Diode Capacitance (VR = 0 Vdc, f = 1.0 MHz) CD − 4.0 pF Reverse Recovery Time (IF = IR = 10 mAdc) (Figure 1) trr − 4.0 ns OFF CHARACTERISTICS Reverse Breakdown Voltage (IBR = 100 Adc) Reverse Voltage Leakage Current (VR = 20 Vdc) (VR = 75 Vdc) 820 +10 V 2k 100 H 0.1 F tr IF 0.1 F tp t IF trr 10% t DUT 50 OUTPUT PULSE GENERATOR 50 INPUT SAMPLING OSCILLOSCOPE 90% IR VR INPUT SIGNAL 1. 2. 3. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 10 mA. Input pulse is adjusted so IR(peak) is equal to 10 mA. tp » trr Figure 1. Recovery Time Equivalent Test Circuit http://onsemi.com 2 iR(REC) = 1 mA OUTPUT PULSE (IF = IR = 10 mA; measured at iR(REC) = 1 mA) MMSD4148T1 100 10 I R, REVERSE CURRENT (A) µ 10 TA = 85°C TA = −40°C 1.0 TA = 125°C 1.0 TA = 85°C 0.1 TA = 55°C 0.01 TA = 25°C TA = 25°C 0.1 0.2 0.4 0.6 0.8 1.0 0.001 1.2 0 10 20 30 VF, FORWARD VOLTAGE (VOLTS) VR, REVERSE VOLTAGE (VOLTS) Figure 2. Forward Voltage Figure 3. Leakage Current 0.68 CD , DIODE CAPACITANCE (pF) IF, FORWARD CURRENT (mA) TA = 150°C 0.64 0.60 0.56 0.52 0 2 4 6 VR, REVERSE VOLTAGE (VOLTS) Figure 4. Capacitance http://onsemi.com 3 8 40 50 MMSD4148T1 PACKAGE DIMENSIONS SOD−123 PLASTIC PACKAGE CASE 425−04 ISSUE C A ÂÂÂ ÂÂÂ NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. C H 1 K INCHES MIN MAX 0.055 0.071 0.100 0.112 0.037 0.053 0.020 0.028 0.004 −−− 0.000 0.004 −−− 0.006 0.140 0.152 DIM A B C D E H J K B STYLE 1: PIN 1. CATHODE 2. ANODE E 2 MILLIMETERS MIN MAX 1.40 1.80 2.55 2.85 0.95 1.35 0.50 0.70 0.25 −−− 0.00 0.10 −−− 0.15 3.55 3.85 J D SOLDERING FOOTPRINT* ÉÉ ÉÉ ÉÉ 0.91 0.036 2.36 0.093 4.19 0.165 ÉÉ ÉÉ ÉÉ SCALE 10:1 1.22 0.048 mm inches SOD−123 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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