UMB1F DYELEC | Alldatasheet

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Features

Glass Passivated Die Construction Low leakage SINGLE PHASE 0.8AMP 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 70 140 280 420 560 700 VFM RθJA RθJL TJ,TSTG 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 ℃ uA Typical Junction Capacitance per leg 13 pF T ℃/W IR 5.0 200 A V IFSM UNITS V V A 1000100 200 400 600 800 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 0.5 0.8 3. Reverse Recovery Test Conditions: I Note:1. Mounted on glass epoxy PC board with 1.3mm2 solder pad. 2. Mounted on aluminum substrate PC board with 1.3mm2 solder pad. F=0.5A, IR=1.0A, IRR=0.25A CJ (Note4) dimensions in inches and (millimeters) At I t Rating for Fusing (t < 8.3ms) 2 2 s I 3.735 Average Rectified Output Current (Note 1)@T (Note 2)@T C=100℃ C=100℃ IF(AV) 1 of 3 version:02 www.dyelec.com

0.9 90.3 0.6 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 Fi g

1 Output Current Deratin

g Curve 1.0 0.8 0.4 0.6 0.2 0 40 80 120 160 I ,AVERAGE FOR W ARD RECTIFIED CURRENT UMB1F THRU UMB10F UMB1F-UMB2F UMB4F UMB6F-UMB10F 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 1000 100 1.0 0.1 T=2 5 C J O T = 125 C J O T , CASE TEMPERATURE( C) C Al. Substrate PC Board Glass Epoxy PC Board FIG.6 MOUNTING PAD LAYOUT 2 of 3 version:02 www.dyelec.com

Important Notice and Disclaimer version:02 of www.dyelec.com UMB1F THRU UMB10F Reproducing and modifying information of the document is prohibited without permission from DIYI. DIYI reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. DIYI disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. DIYI does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Applications shown on the here in document are examples of standard use and operation. Customers are responsible in comprehending the suitable use in particular applications. DIYI makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. The products shown here in are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment, aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify DIYI for any damages resulting from such improper use or sale. Since DIYI uses lot number as the tracking base, please provide the lot number for tracking when complaining.