MB15(W) / 25(W) / 35(W) HIGH CURRENT SILICON BRIDGE RECTIFIER NOT RECOMMENDED FOR NEW DESIGNS, USE GBPC15/W, GBPC25/W, OR GBPC35/W Features · · · · · · High Conductivity Metal Case Superior Thermal Design Surge Ratings to 400A Terminals Solderable per MIL-STD-202, Method 208 Universal Terminals; Snap-on, Solder or P.C. Board Mounting MB-35 H · · · · · B B M E L A C Terminals: 0.25" Faston Terminals Case material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Approx Weight: 29 grams Mounting Position: Bolt Down on Heat-sink with Silicone Thermal Compound Between Bridge and Mounting Surface for Maximum Heat Transfer Efficiency Mounting Torque: 20 in. lb. Max. Polarity: Polarity Symbols Marked on Case H J A Mechanical Data · · MB-35W (AC) H (+) (AC) J C A (-) (AC) (-) A K (+) (AC) MB-35/W G Dim Min Max A 28.4 28.7 B 10.97 11.23 C 15.5 17.6 E — 25.4 G 13.3 15.3 H J 4.9 Æ Nominal 18.6 19.6 All Dimensions in mm Suffix “W” denotes wire leads Maximum Ratings and Electrical Characteristics Rating at 25°C ambient temperature unless otherwise specified. Symbol -05 -1 -2 -4 -6 -8 -10 Units Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Characteristic Maximum Average Rectified Output Current @ TC = 55°C MB15 MB25 MB35 Peak Forward Surge Current Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous @ 7.5A Forward Voltage Drop per @12.5A Rated Load (JEDEC Method) @17.5A Maximum Reverse DC current at Rated DC Blocking Voltage (per Element) I(AV) 15.0 25.0 35.0 A MB15 MB25 MB35 IFSM 300 300 400 A MB15 MB25 MB35 VF 1.1 1.1 1.2 V @TA = 25°C @TA = 100°C IR 10 1.0 µA mA MB15 MB25 MB35 I 2t 373 373 664 A 2s RqJC 2.5 °C/W TJ, TSTG -55 to +150 °C I2t rating for fusing (8.3ms) Typical Thermal Resistance (Note 1) Operating and Storage Temperature Range Notes: 1. Thermal Resistance from junction to case DS21303 Rev. 6 - 3 1 of 2 MB15(W)/25(W)/35(W) AVERAGE FORWARD OUTPUT CURRENT (AMPERES) MB35 RthS-A = 0.5ºC/W 30 25 20 MB25 RthS-A = 0.5ºC/W 15 MB15 RthS-A = 1.0ºC/W 10 5 60Hz Resistive or Inductive Load 0 10 TC = 100ºC 1.0 0.1 TA = 25ºC 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE Fig. 3 Typical Reverse Characteristics MB35 35 23 X 9 X 11.8 cm Wing Plate 30 MB25 25 20 MB15 15 10 5 60 Hz Resistive or Inductive 0 20 40 60 80 100 AMBIENT TEMPERATURE (ºC) Fig. 1 Maximum Output Rectified Current PEAK FORWARD SURGE CURRENT (AMPERES) AVERAGE OUTPUT CURRENT (AMPERES) 35 0 INSTANTANEOUS REVERSE CURRENT (mA) 40 40 0 50 100 150 200 CASE TEMPERATURE (ºC) Fig. 2 Maximum Output Rectified Current 500 400 300 MB35 200 MB25, MB15 100 0 1.0 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 4 Maximum Non-Repetitive Peak Forward Surge current NOT RECOMMENDED FOR NEW DESIGNS, USE GBPC15/W, GBPC25/W, OR GBPC35/W DS21303 Rev. 6 - 3 2 of 2 MB15(W)/25(W)/35(W)