MMB2505 DCCOM | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
- Diffused Junction TECHNICAL SPECIFICA TIONS OF SINGLE-PHASE SILICON BRIDGE RECTIFIER VOL T AGE RANGE - 50 to 1000 Volts CURRENT - 25 Amperes MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. MMB2505 THRU MMB2510 MMB-25 RECTIFIER SPECIALISTSR DC COMPONENTS CO., LTD. FEA TURES * Surge overload ratings - 400 Amperes * Case: Metal case, electrically isolated MECHANICAL DA T A * Epoxy: UL 94V-0 rate flame retardant * Terminals: Plated .25"(6.35mm) Faston lugs, Solderable per MIL-STD-202E, Method 208 guaranteed * Polarity: As marked * Mounting position: Any * Weight: 25 grams approx. Dimensions in inches and (millimeters) Maximum Recurrent Peak Reverse Voltage Maximum RMS Bridge Input Voltage Maximum DC Blocking Voltage Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) SYMBOL VRRM VDC IO IFSM VRMS Volts Volts Amps25 400 UNITS Maximum Average Forward Rectified Output Current at T c = 55 o C 50 200 400100 600 800 1000 35 140 28070 420 560 700 50 200 400100 600 800 1000 Volts Amps DC Blocking Voltage per element VF IR 1.1 500 µAmps Maximum DC Reverse Current at Rated Maximum Forward Voltage Drop per element at 12.5A DC Volts Operating and Storage T emperature Range T J, TSTG -55 to +150 0 C NOTES : 1.Measured at 1 MHZ and applied reverse voltage of 4.0 volts. 2.Thermal Resistance from Junction to Case per leg. I2t Rating for Fusing (t<8.3ms) I2t 374 A2Sec Typical Junction Capacitance (Note1) CJ 300 pF Typical Thermal Resistance (Note 2) RθJC 2.5 0C/W MMB2505 MMB251 MMB252 MMB254 MMB256 MMB258 MMB2510 @TA = 25 o C @TA = 100 o C * Metal case for Maximum Heat Dissipation * Low forward voltage drop * High Reliability * High current capability .480(12.2) .633(16.1) .732(18.6) .692(17.6) .673(17.1) .633(16.1) 1.181(30.0) 1.102(28.0) TYP. AC AC 1.181(30.0) 1.102(28.0) .582(14.8) .543(13.8) .033 x .250 (0.8 x 6.4) HOLE FOR NO. 8 SCREW .310(7.9) .290(7.4) .500 (12.7)
R DC COMPONENTS CO., LTD. RATING AND CHARACTERISTIC CURVES (MMB2505 THRU MMB2510) Single Phase Half Wave 60Hz Inductive or Resistive Load CASE TEMPERATURE, (oC) 0 50 100 150 FIG. 2 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, (A) FIG. 1 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) NUMBER OF CYCLES AT 60Hz 1 2 5 10 20 50 100 500 200 400 100 8.3ms Single Half Sine-Wave (JEDEC Mathod) 300 INSTANTANEOUS FORWARD VOLTAGE, (V) Pulse Width=300ms 1% Duty Cycle FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 1.21.1 INSTANTANEOUS FORWARD CURRENT, (A) TJ=25oC PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 0 20 40 60 80 100 120 140 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 1.0 .01 INSTANTANEOUS REVERSE CURRENT, (µA) TJ=25oC