UM1B-10 CHENDA | Alldatasheet
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Technical content
SINGLE PHASE GLASS PASSIVATED BRIDGE RECTIFIERS Voltage Range - 100 to 1000 Volts Current - 1.0 Ampere Case: UMB,molded plastic Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Mounting Position: 45mg 0.0016oz
FEATURES
Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS -55 to +150 -55 to +150 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 UM2B-10 1.0 3.Measured at 1.0MHz and applied reverse voltage of 4.0 volts. Glass passivated die construction Low forward voltage drop High current capability Designed for surface mount application High surge current capability Ratings at 25 ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load, for capacitive load derate current by 20%. VOLTS VOLTS VOLTS SYMBOLS UNITS Amps Amps Volts VRRM VRMS VDC IF(AV) IFSM Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=115 Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage drop per leg at 0.5A Maximum DC reverse current TJ =25 at rated DC blocking voltage TJ =125 Typical junction capactiance per leg(Note3) Typical thermal resistance per leg Operating temperature range storage temperature range CJ R JA TJ TSTG IR VF uA uA 1.1 5.0 UMB UM6B-10UM4B-10 UM8B-10 UM10B-10 pF MDD Catalog Number Plastic material-UL flammability 94V-0 0.047(1.2) 0.039(1.0) 0.15(3.8) 0.134(3.4) 0.028(0.70) 0.02(0.51) 0.0079(0.20) 0.02(0.51) 0.201(5.1) 0.181(4.6) 0.106(2.7) 0.091(2.3) 100 100 UM1B-10
RATINGS AND CHARACTERISTIC CURVES UM1B-10 THRU UM10B-10 The cruve g ra p h is for reference onl y , can't be the basis for j ud g ment 曲线图仅供参考 10 1001 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles 8.3 ms Single Half Sine Wave (JEDEC Method) Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) 1.0 10 1000.1 100 Reverse Voltage (V) T =25J °C Fig.3 Typical Instaneous Forward Characteristics Instaneous Forward Current (A) 0.0 0.01 0.1 1.0 Instaneous Forward Voltage (V) T =25J °C pulse with 300μs 1% duty cycle 0.2 0.4 0.6 1.0 1.2 0.0 25 50 75 100 125 150 175 Fig.1 Derating Curve Average Rectified Output Current Average Rectified Output Current (A) Case Temperature (°C) Fig.2 Typical Reverse Characteristics 0.1 1.0 100 20 40 60 80 100 12000 140 percent of Rated Peak Voltage (%)Reverse Instaneous Current（ A）Reverse μ T =125J °C T =25J °C Resistive or Inductive Load 0.8