MB15

MB15(W) / 25(W) / 35(W) HIGH CURRENT SILICON BRIDGE RECTIFIER Features · · · · · · NOT RECOMMENDED FOR NEW DESIGNS, USE GBPC15/W, GBPC25/W, OR GBPC35/W MB-35 H B E L A B M 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-35W Mechanical Data · · · · · 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 (AC) A C J H H (AC) (+) K A J (-) (+) C (AC) A (-) (AC) G MB-35/W Dim A B C E G H J Min 28.4 10.97 15.5 — 13.3 18.6 Max 28.7 11.23 17.6 25.4 15.3 19.6 · · 4.9 Æ Nominal All Dimensions in mm Suffix “W” denotes wire leads Maximum Ratings and Electrical Characteristics Rating at 25°C ambient temperature unless otherwise specified. Characteristic Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Rectified Output Current @ TC = 55°C 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) I2t rating for fusing (8.3ms) MB15 MB25 MB35 MB15 MB25 MB35 MB15 MB25 MB35 @TA = 25°C @TA = 100°C MB15 MB25 MB35 Symbol VRRM VRMS VDC I(AV) -05 50 35 50 -1 100 70 100 -2 200 140 200 -4 400 280 400 15.0 25.0 35.0 300 300 400 1.1 1.1 1.2 10 1.0 373 373 664 2.5 -55 to +150 -6 600 420 600 -8 800 560 800 -10 1000 700 1000 Units V V V A IFSM A VF IR V µA mA A 2s °C/W °C I 2t RqJC TJ, TSTG 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 OUTPUT CURRENT (AMPERES) AVERAGE FORWARD OUTPUT CURRENT (AMPERES) 40 35 30 25 20 15 10 5 60Hz Resistive or Inductive Load MB15 RthS-A = 1.0ºC/W MB25 RthS-A = 0.5ºC/W MB35 RthS-A = 0.5ºC/W 40 35 30 25 20 15 10 5 0 60 Hz Resistive or Inductive MB15 MB25 MB35 23 X 9 X 11.8 cm Wing Plate 0 0 20 40 60 80 100 AMBIENT TEMPERATURE (ºC) Fig. 1 Maximum Output Rectified Current 0 50 100 150 200 CASE TEMPERATURE (ºC) Fig. 2 Maximum Output Rectified Current 10 TC = 100ºC PEAK FORWARD SURGE CURRENT (AMPERES) INSTANTANEOUS REVERSE CURRENT (mA) 500 400 1.0 300 MB35 0.1 200 MB25, MB15 100 TA = 25ºC 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE Fig. 3 Typical Reverse Characteristics 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)