MURH840CTG Power Rectifier Features and Benefits • Low Forward Voltage • Low Power Loss/High Efficiency • High Surge Capacity www.onsemi.com • 175°C Operating Junction Temperature • 8 A Total (4 A Per Diode Leg) ULTRAFAST RECTIFIER • These are Pb−Free Devices* 8.0 AMPERES, 400 VOLTS Applications trr = 28 ns • Power Supply − Output Rectification • Power Management 1 • Instrumentation 2, 4 3 Mechanical Characteristics • Case: Epoxy, Molded • 4 Epoxy Meets UL 94 V−0 @ 0.125 in • Weight: 1.9 Grams (Approximately) • Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable TO−220AB • CASE 221A Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds • ESD Rating: Human Body Model 3B 1 Machine Model C 2 3 MARKING DIAGRAM AYWW UH840G AKA A = Assembly Location Y = Year WW = Work Week UH840 = Device Code G = Pb−Free Package AKA = Diode Polarity ORDERING INFORMATION Device Package Shipping *For additional information on our Pb−Free strategy and soldering details, please MURH840CTG TO−220 50 Units/Rail download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. (Pb−Free) © Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: January, 2015 − Rev. 7 MURH840CT/D

MURH840CTG MAXIMUM RATINGS Rating Symbol Value Unit Peak Repetitive Reverse Voltage VRRM 400 V Working Peak Reverse Voltage VRWM DC Blocking Voltage VR Average Rectified Forward Current IF(AV) A (TC = 155°C) Per Leg 4.0 Total Device 8.0 Peak Repetitive Forward Current per Diode Leg IFM 8.0 A (Square Wave, 20 kHz, TC = 149°C) Non−Repetitive Peak Surge Current IFSM 100 A (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) Controlled Avalanche Energy WAVAL 20 mJ Operating Junction and Storage Temperature Range TJ, Tstg −65 to +175 °C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. THERMAL CHARACTERISTICS Characteristic Conditions Symbol Max Unit Maximum Thermal Resistance, Junction−to−Case Min. Pad R(cid:2)JC 3.0 °C/W Maximum Thermal Resistance, Junction−to−Ambient Min. Pad R(cid:2)JA 60 ELECTRICAL CHARACTERISTICS Characteristic Symbol Min Typical Max Unit Maximum Instantaneous Forward Voltage (Note 1) vF V (iF = 4.0 A, Tj = 150°C) − 1.12 1.9 (iF = 4.0 A, Tj = 25°C) − 1.45 2.2 Maximum Instantaneous Reverse Current (Note 1) iR (cid:3)A (Rated dc Voltage, Tj = 150°C) − 300 500 (Rated dc Voltage, Tj = 25°C) − 4.0 10 Maximum Reverse Recovery Time trr ns (IF = 1.0 A, di/dt = 50 A/(cid:3)s) − − 28 1. Pulse Test: Pulse Width = 300 (cid:3)s, Duty Cycle ≤2.0%. 100 100 A) A) T ( T ( EN 175°C EN 175°C R 150°C 25°C R 150°C 25°C R R CU 10 100°C CU 10 100°C D D R R A A W W R R O O S F 1.0 S F 1.0 U U O O E E N N A A T T AN 0.1 AN 0.1 T 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 T 0.61.0 1.4 1.8 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0 S S , INF VF, INSTANTANEOUS FORWARD VOLTAGE (V) , INF VF, INSTANTANEOUS FORWARD VOLTAGE (V) I Figure 1. Typical Forward Voltage I Figure 2. Maximum Forward Voltage www.onsemi.com 2

MURH840CTG 1000 S) 8.0 P 500 M A) 200 TJ = 150°C NT (A 7.0 μT ((cid:2)(cid:3) 100 RRE 6.0 DC URREN 2500 100°C RD CU 5.0 EVERSE C 1520 25°C GE FORWA 43..00 SQUARE WAVE R(cid:2)JA = 16°C/W R A DC , R 1 ER 2.0 I 0.5 AV 0.2 , V)1.0 SQUARE WAVE 0.1 F(A 0 R(cid:2)JA = 60°C/W, NO HEATSINK 0 50 100 150 200 250 300 350 400 I 0 25 50 75 100 125 150 175 VR, REVERSE VOLTAGE (VOLTS) TA, AMBIENT TEMPERATURE (°C) Figure 3. Typical Reverse Current, Per Leg Figure 4. Forward Current Derating, Ambient, Per Leg 8.0 1000 A) T ( N DC E URR 6.0 F) C p 100 D E ( R C A N FORW 4.0 SQWUAAVREE ACITA GE CAP 10 RA C, E 2.0 V A , V) A F( I 0 1 120 130 140 150 160 170 180 0.01 0.1 1 10 100 TC, CASE TEMPERATURE (°C) VR, REVERSE VOLTAGE (VOLTS) Figure 5. Current Derating, Case, Per Leg Figure 6. Typical Capacitance, Per Leg TS) 60 AT 56 TJ = 175°C W N ( 52 O 48 SQUARE WAVE ATI 44 P SI 40 DIS 36 DC R 32 E W 28 O P 24 GE 20 RA 16 VE 12 A , AV) 84..00 PF( 0 0 2.0 4.0 6.0 8.0 10 12 14 16 IF(AV), AVERAGE FORWARD CURRENT (AMPS) Figure 7. Power Dissipation, Per Leg www.onsemi.com 3

MURH840CTG PACKAGE DIMENSIONS TO−220 CASE 221A−09 ISSUE AH NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. −T− SPELAATNIENG 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION Z DEFINES A ZONE WHERE ALL B F C BODY AND LEAD IRREGULARITIES ARE T S ALLOWED. INCHES MILLIMETERS 4 DIM MIN MAX MIN MAX A 0.570 0.620 14.48 15.75 Q A B 0.380 0.415 9.66 10.53 C 0.160 0.190 4.07 4.83 1 2 3 U D 0.025 0.038 0.64 0.96 F 0.142 0.161 3.61 4.09 H G 0.095 0.105 2.42 2.66 H 0.110 0.161 2.80 4.10 K J 0.014 0.024 0.36 0.61 Z K 0.500 0.562 12.70 14.27 L 0.045 0.060 1.15 1.52 N 0.190 0.210 4.83 5.33 L R Q 0.100 0.120 2.54 3.04 R 0.080 0.110 2.04 2.79 V J S 0.045 0.055 1.15 1.39 T 0.235 0.255 5.97 6.47 G U 0.000 0.050 0.00 1.27 D V 0.045 --- 1.15 --- Z --- 0.080 --- 2.04 N STYLE 6: PIN 1. ANODE 2. CATHODE 3. ANODE 4. CATHODE ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. 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: N. American Technical Support: 800−282−9855 Toll Free ON Semiconductor Website: www.onsemi.com Literature Distribution Center for ON Semiconductor USA/Canada P.O. Box 5163, Denver, Colorado 80217 USA Europe, Middle East and Africa Technical Support: Order Literature: http://www.onsemi.com/orderlit Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Phone: 421 33 790 2910 Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Japan Customer Focus Center For additional information, please contact your local Email: orderlit@onsemi.com Phone: 81−3−5817−1050 Sales Representative www.onsemi.com MURH840CT/D 4

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