UMB1FU DYELEC | Alldatasheet

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Technical content

Features

Glass Passivated Die Construction Low leakage SINGLE PHASE 1.0AMP ULTRA FAST GLASS PASSIVATED BRIDGE RECTIFIER Rating at 25℃ ambient temperature unless otherwise specified. Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Maximum Ratings and Electrical Characteristics SYMBOL VRRM VRWM VDC VRMS VFM RθJA RθJL TJ,TSTG Average Rectified Output Current (Note 1)@TA=40℃ Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Peak Reverse Current @TA=25℃ At Rated DC Blocking Voltage @TA=125℃ Operating and Storage Temperature Range RMS Reverse Voltage -55to+150 ℃ Note:1. Mounted on glass epoxy PC board with 1.3mm2 solder pad. uA Typical Junction Capacitance per leg 13 pF T ℃/W IR 5.0 500 A V IFSM UNITS V V IO A TYPE NUMBER ns7550 1.0 1.7 RRT

  • Polarity: as marked on case
  • Mounting position: Any
  • Marking: type number
  • Lead Free: For RoHS / Lead Free Version,
  • Case: MB-F, molded plastic
  • Terminals: plated leads solderable per MIL-STD-202, Method 208 Maximum reverse recovery time (Note 2) =0.25A. 2. Reverse Recovery Test Conditions: I F=0.5A, IR=1.0A, IRR CJ (Note3) 1000100 UMB1FU UMB2FU UMB4FU UMB6FU UMB8FU 200 400 600 800 UMB10FU 70 140 560280 420 700 1 of 2 version:01 www.dyelec.com dimensions in inches and (millimeters)

0.9 90.3 0.6 1.0 0.01 0.1 1.0 1.5 1.8 I , INSTANTANEOUS FORWARD CURRENT (A) F V , INSTANTANEOUS FORWARD VOLTAGE (V) Fig.2T ypical Forward Characteristics (per leg) F T= 25 C Pulse Width = 300 s A µ 1.2 2.1 1.0 10 I ,PEAK FORWARD SURGE CURRENT (A) FSM NUMBER OF CYCLES AT 60 Hz Fig. 3 Maximum Peak Forward Surge Current (per leg) T = 25 C Single Half Sine-Wave Pulse Width = 8.3ms (JEDEC Method) A 100 1 10 100 C ,JUNCTION CAPACITANCE (pF) j V , REVERSE VOLTAGE (V) Fig.4 T ypical Junction Capacitance R T= 25C f = 1.0MHz J 0.2 0.4 0.6 0 40 80 120 160 I ,AVERAGE FORWARD RECTIFIED CURRENT (A T , AMBIENT TEMPERATURE ( C) Fi g . 1 Output Current Deratin g Curve A Resistive or Inductive Load UMB1FU THRU UMB10FU UMB1FU-UMB2FU UMB4FU UMB6FU-UMB10FU INVSTANTANEOUS REVERSE CURRENT 1000 100 1.0 0.1 T=2 5 C J O T = 125 C J O FIG.5 TYPICAL REVERSE CHRACTERISTICS A)µ (V)PERCENT OF RATED PEAK INVERSE VOLTGE 20 40 60 80 100 12020 40 60 80 100 120 2 of 2 version:01 www.dyelec.com