MMSD4148T1Switching Diode
Features
•••••
SOD−123 Surface Mount PackageHigh Breakdown VoltageFast Speed Switching Time
Available in 8 mm Tape and ReelPb−Free Package is Available
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MAXIMUM RATINGS
RatingContinuous Reverse VoltagePeak Forward CurrentPeak Forward Surge CurrentSymbolVRIFIFM(surge)Value100200500UnitVdcmAdcmAdc1CATHODE2ANODETHERMAL CHARACTERISTICS
CharacteristicTotal Device Dissipation FR−5 Board (Note 1)TA = 25°CDerate above 25°CThermal Resistance Junction−to−AmbientSymbolPDMax4253.4RqJA290UnitmWmW/°C°C/W12
SOD−123CASE 425STYLE 1
Maximum ratings are those values beyond which device damage can occur.Maximum ratings applied to the device are individual stress limit values (not normaloperating conditions) and are not valid simultaneously. If these limits are exceeded,device functional operation is not implied, damage may occur and reliability maybe affected.
1.FR−5 = 1.0 oz Cu, 1.0 inz pad
DEVICE MARKING
51 d
51d= Specific Device Code= Date Code
ORDERING INFORMATION
DeviceMMSD4148T1MMSD4148T1G
PackageSOD−123SOD−123(Pb−Free)
Shipping†3000 / Tape & Reel3000 / Tape & Reel
†For information on tape and reel specifications,including part orientation and tape sizes, pleaserefer to our Tape and Reel Packaging SpecificationsBrochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 20051
April, 2005 − Rev. 5
Publication Order Number:
MMSD4148T1/D
MMSD4148T1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
CharacteristicOFF CHARACTERISTICS
Reverse Breakdown Voltage (IBR = 100 mAdc)Reverse Voltage Leakage CurrentForward Voltage (IF = 10 mAdc)Diode Capacitance (VR = 0 Vdc, f = 1.0 MHz)Reverse Recovery Time (IF = IR = 10 mAdc) (Figure 1)(VR = 20 Vdc)(VR = 75 Vdc)V(BR)IRVFCDtrr100−−−−−−255.010004.04.0VdcnAdcmAdcmVdcpFnsSymbolMinMaxUnit820 W+10 V2 k100 mH0.1 mFDUT50 W OUTPUTPULSEGENERATOR50 W INPUTSAMPLINGOSCILLOSCOPEIF0.1 mFtr10%tptIFtrrt90%VRIRINPUT SIGNALiR(REC) = 1 mAOUTPUT PULSE(IF = IR = 10 mA; measuredat iR(REC) = 1 mA)1.2.3.
A 2.0 kW 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
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2
MMSD4148T1
100IF, FORWARD CURRENT (mA)IR, REVERSE CURRENT (µA)10TA = 150°C1.0TA = 125°C10
TA = 85°C1.0
TA = 25°CTA = −40°C0.1TA = 85°CTA = 55°C0.01TA = 25°C01020304050VR, REVERSE VOLTAGE (VOLTS)0.1
0.20.40.60.81.01.20.001VF, FORWARD VOLTAGE (VOLTS)Figure 2. Forward VoltageFigure 3. Leakage Current0.68CD, DIODE CAPACITANCE (pF)0.640.600.560.5202468VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Capacitance
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3
MMSD4148T1
PACKAGE DIMENSIONS
SOD−123
PLASTIC PACKAGECASE 425−04ISSUE C
NOTES:1.DIMENSIONING AND TOLERANCING PER ANSIY14.5M, 1982.2.CONTROLLING DIMENSION: INCH.DIMABCDEHJKINCHESMINMAX0.0550.0710.1000.1120.0370.0530.0200.0280.004−−−0.0000.004−−−0.0060.1400.152MILLIMETERSMINMAX1.401.802.552.850.951.350.500.700.25−−−0.000.10−−−0.153.553.85ACH1KB2EJSTYLE 1:PIN 1. CATHODE2. ANODEDSOLDERING FOOTPRINT*
0.910.0361.220.0482.360.0934.190.165SCALE 10:1
mmǓǒinches
SOD−123
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering andMounting 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 noticeto any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume anyliability 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 incidentaldamages. “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 overtime. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license underits 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 deathmay 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 ofpersonal 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. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
N. American Technical Support: 800−282−9855 Toll FreeUSA/CanadaJapan: ON Semiconductor, Japan Customer Focus Center2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051Phone: 81−3−5773−3850http://onsemi.com4MMSD4148T1/D
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