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MR2835S, MR2835SK Overvoltage Transient Suppressor ...designed for applications requiring a diode with reverse avalanche characteristics for use as reverse power transient suppressor. Developed to suppress transients in the automotive system, this device operates in reverse mode as power zener diode and will protect expensive modules such as ignition, injection and autoblocking systems from overvoltage conditions. http://onsemi.com MARKING DIAGRAM Cathode * High Power Capability * Economical Mechanical Characteristics ## MR2835S YYWW * * * * * Finish: All External Surfaces are Corrosion Resistant Polarity: Cathode to Terminal Weight: 1.78 Grams (Approximately) Maximum Temperature for Soldering Purposes: 260C for 10 s using a Belt Furnace Marking: MR2835S TOP CAN BUTTON CASE 460 ## MR2835S YY WW = Lot Number = Specific Device Code = Year = Work Week ORDERING INFORMATION MAXIMUM RATINGS Rating DC Blocking Voltage Peak Repetitive Reverse Surge Current (Time Constant = 10 ms, TC = 25C) Non-Repetitive Peak Surge Current (Half-wave, Single Phase, 50 Hz) Storage Temperature Range Operating Junction Temperature Range Symbol VR IRSM IFSM Tstg TJ Value 23 62 400 -40 to +150 -40 to +150 Unit MR2835S V A A C C MR2835SK Top Can Button 500/Tape & Reel 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. Top Can Button 500/Tape & Reel Device Package Shipping THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction-to-Case Symbol RqJC Value 1.0 Unit C/W ELECTRICAL CHARACTERISTICS (TC = 25C unless otherwise noted) Characteristic Instantaneous Forward Voltage (IF = 100 A) (Note 1) Reverse Current (VR = 20 V) (Note 1) Breakdown Voltage (IZ = 100 mA) (Note 1) Breakdown Voltage (IZ = 80 A, TC = 85C, PW = 80 ms) Breakdown Voltage Temperature Coefficient Forward Voltage Temperature Coefficient (IF = 10 mA) 1. Pulse Test: Pulse Width < 300 ms, Duty Cycle < 2%. *Typical Symbol VF IR V(BR) V(BR) V(BR)TC VFTC Min - - 24 - - - Max 1.1 5.0 32 40 0.09 -2.0* Unit Volts mA Volts Volts %/C mV/C www..com www..com November, 2003 - Rev. 5 (c) Semiconductor Components Industries, LLC, 2003 1 Publication Order Number: MR2835S/D MR2835S, MR2835SK di/dt LIMITATION 2.0 W 0 - 150 V 50 mF 100 mH MR2835S/ MR2835SK Figure 1. Load Dump Test Circuit MOUNTING AND HANDLING The mechanical stress limits for the Top Can diode are as follows: Compression: Tension: Torsion: Shear: 33.7 lbs 33.7 lbs 6.3 inch lbs 56.2 lbs 150 newtons 150 newtons 0.7 newton meters 250 newtons MECHANICAL STRESS COMPRESSION TORSION TENSION SHEAR http://onsemi.com 2 MR2835S, MR2835SK 100 di/dt < 1.0 AMP/ms t (37%) = TIME CONSTANT t (50%) = 0.7 t (37%) t (10%) = 2.3 t (37%) IRSM PEAK REVERSE CURRENT (A) , 1000 TC = 25C 80 60 % 100 40 20 0 t (50%) t (37%) t (10%) 0 0.1 0.2 0.3 0.4 0.5 10 1.0 10 100 1000 TIME (second) TIME CONSTANT (mS) Figure 2. Load Dump Pulse Current Figure 3. Maximum Peak Reverse Current WRSM PEAK REVERSE ENERGIE (J) , 1000 TC = 25C IR , REVERSE CURRENT ( m A) 100 10 TJ = 150C 1.0 TJ = 100C 0.1 100 10 0.01 TJ = 25C 1.0 1.0 10 100 1000 TIME CONSTANT (mS) 0.001 0 10 20 30 VR, REVERSE VOLTAGE (V) Figure 4. Maximum Reverse Energy I F, INSTANTANEOUS FORWARD CURRENT (A) Figure 5. Typical Reverse Current PRSM PEAK REVERSE POWER (W) , 1000 10,000 TC = 25C 100 TJ = 150C TJ = 100C 1000 10 TJ = 25C 1.0 100 500 600 700 800 900 1000 1100 1.0 10 100 1000 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) TIME CONSTANT (mS) Figure 6. Typical Forward Voltage Figure 7. Maximum Peak Reverse Power http://onsemi.com 3 MR2835S, MR2835SK 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 600 400 200 25 50 75 10 PEAK REVERSE POWER (W) CT (nF) TIME CONSTANT = 10 ms TJ = 25C TIME CONSTANT = 100 ms 1.0 100 125 150 0.1 1.0 VR (V) 10 100 CASE TEMPERATURE (C) Figure 8. Reverse Power Derating Figure 9. Typical Reverse Capacitance Reel of 500 Units CARDBOARD CARRIER TAPE COVER TAPE BAR CODE LABEL (stuck on the opposite side of the carrier holes) 4 ## MR2835S YYWW ## MR2835S YYWW ## MR2835S YYWW T DIM T A N W1 W2 W3 mm 24 330 100 24.4 28.5 25 BAR CODE LABEL 16 DIMENSIONS: millimeter Figure 10. Reel Packing of MR2835S, MR2835SK - Top Can http://onsemi.com 4 IIIIIIIII IIIIIIIII IIIIIIIII IIIIIIIII IIIIIIIII IIIIIIIII IIIIIIIII IIIIIIIII LOKREEL A W1 N W3 W2 MR2835S, MR2835SK PACKAGE DIMENSIONS TOP CAN BUTTON CASE 460-02 ISSUE B A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. B D S K DIM A B C D F H K L S MILLIMETERS MIN MAX 9.1 9.5 9.5 9.9 5.2 5.6 6.4 6.8 3.4 3.8 2.0 2.4 11.4 11.8 1.8 2.2 6.5 6.9 INCHES MIN MAX 0.358 0.374 0.374 0.390 0.205 0.220 0.252 0.268 0.134 0.149 0.079 0.095 0.449 0.465 0.071 0.087 0.256 0.272 C H L F FOOTPRINT Minimum circuit board footprint for Top Can Diode in Case 460-02 0.161 4.10 0.071 1.80 0.134 3.40 0.157 4.00 0.244 6.20 DIMENSIONS : inches mm TOLERANCES" 0.1 0.004 http://onsemi.com 5 MR2835S, MR2835SK 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. 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. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051 Phone: 81-3-5773-3850 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. http://onsemi.com 6 MR2835S/D |
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