 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MURH840CT/D SWITCHMODETM Power Rectifier . . . designed for use in switching power supplies, inverters and as free wheeling diodes, these state-of-the-art devices have the following features: * * * * * * * * Ultrafast 28 Nanosecond Recovery Time 175C Operating Junction Temperature Popular TO-220 Package Epoxy Meets UL94, VO @ 1/8 High Temperature Glass Passivated Junction High Voltage Capability to 400 Volts Low Leakage Specified @ 150C Case Temperature Current Derating @ Both Case and Ambient Temperatures MURH840CT Motorola Preferred Device ULTRAFAST RECTIFIER 8.0 AMPERES 400 VOLTS Mechanical Characteristics: * Case: Epoxy, Molded * Weight: 1.9 grams (approximately) * Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable * Lead Temperature for Soldering Purposes: 260C Max. for 10 Seconds * Shipped 50 units per plastic tube * Marking: UH840 MAXIMUM RATINGS Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current Total Device, (Rated VR), TC = 120C Peak Repetitive Forward Current (Rated VR, Square Wave, 20 kHz), TC = 120C Per Leg Total Device Per Diode Leg 4 1 2, 4 3 1 2 3 CASE 221A-06 TO-220AB Symbol VRRM VRWM VR IF(AV) IFM IFSM WAVAL TJ, Tstg Value 400 Unit Volts 4.0 8.0 16 100 20 Amps Amps Amps mJ C Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) Controlled Avalanche Energy Operating Junction Temperature and Storage Temperature *65 to +175 3.0 THERMAL CHARACTERISTICS, PER DIODE LEG Maximum Thermal Resistance, Junction to Case RJC C/W ELECTRICAL CHARACTERISTICS, PER DIODE LEG Maximum Instantaneous Forward Voltage (1) (iF = 4.0 Amps, TC = 150C) (iF = 4.0 Amps, TC = 25C) Maximum Instantaneous Reverse Current (1) (Rated dc Voltage, TC = 150C) (Rated dc Voltage, TC = 25C) Maximum Reverse Recovery Time (IF = 1.0 Amp, di/dt = 50 Amps/s) (1) Pulse Test: Pulse Width = 300 s, Duty Cycle 2.0%. vF 1.9 2.2 iR 500 10 trr 28 ns A Volts SWITCHMODE is a trademark of Motorola, Inc. Preferred devices are Motorola recommended choices for future use and best overall value. Rev 1 (c)RectifierInc. 1996 Data Motorola, Device 1 MURH840CT 100 IR, REVERSE CURRENT ( A) 1000 500 200 100 50 20 10 5 2 1 0.5 0.2 0.1 TJ = 150C 100C 50 20 i F, INSTANTANEOUS FORWARD CURRENT (AMP) TJ = 150C 100C 25C 25C 10 0 50 100 150 200 250 300 350 400 5 VR, REVERSE VOLTAGE (VOLTS) Figure 2. Typical Reverse Current, Per Leg 2 I F(AV) , AVERAGE FORWARD CURRENT (AMPS) 7 6 5 DC 4 3 2 1 0 0 20 40 80 100 120 140 160 60 TA, AMBIENT TEMPERATURE (C) 180 200 SQUARE WAVE 1 0.5 0.2 0.1 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 vF, INSTANTANEOUS VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage Figure 3. Forward Current Derating, Ambient, Per Leg I F, AVERAGE POWER DISSIPATION (WATTS) 10 RATED VR APPLIED C, CAPACITANCE (pF) 1000 8 100 6 SQUARE WAVE DC 4 2 10 0 110 120 130 140 150 160 TC, CASE TEMPERATURE (C) 170 180 1 0.01 0.1 1 10 VR, REVERSE VOLTAGE (VOLTS) 100 Figure 4. Current Derating, Case, Per Leg Figure 5. Typical Capacitance, Per Leg 2 Rectifier Device Data PF(AV) , AVERAGE POWER DISSIPATION (WATTS) MURH840CT 20 18 16 14 12 10 8 6 4 2 0 1 2 3 4 5 6 7 8 9 IF(AV), AVERAGE FORWARD CURRENT (AMPS) 10 SQUARE WAVE DC Figure 6. Forward Power Dissipation, Per Leg Rectifier Device Data 3 MURH840CT PACKAGE DIMENSIONS -T- B 4 SEATING PLANE F T S C NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE ALLOWED. DIM A B C D F G H J K L N Q R S T U V Z INCHES MIN MAX 0.570 0.620 0.380 0.405 0.160 0.190 0.025 0.035 0.142 0.147 0.095 0.105 0.110 0.155 0.018 0.025 0.500 0.562 0.045 0.060 0.190 0.210 0.100 0.120 0.080 0.110 0.045 0.055 0.235 0.255 0.000 0.050 0.045 --- --- 0.080 MILLIMETERS MIN MAX 14.48 15.75 9.66 10.28 4.07 4.82 0.64 0.88 3.61 3.73 2.42 2.66 2.80 3.93 0.46 0.64 12.70 14.27 1.15 1.52 4.83 5.33 2.54 3.04 2.04 2.79 1.15 1.39 5.97 6.47 0.00 1.27 1.15 --- --- 2.04 Q 123 A U K H Z L V G D N R J CASE 221A-06 (TO-220AB) ISSUE Y Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. "Typical" parameters which may be provided in Motorola 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. Motorola does not convey any license under its patent rights nor the rights of others. Motorola 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 Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1-303-675-2140 or 1-800-441-2447 Customer Focus Center: 1-800-521-6274 MfaxTM: RMFAX0@email.sps.mot.com - TOUCHTONE 1-602-244-6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Motorola Fax Back System - US & Canada ONLY 1-800-774-1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 - http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. 81-3-5487-8488 4 RectifierMURH840CT/D Device Data |
Price & Availability of MURH840CT
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |