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US2B Dataheets PDF



Part Number US2B
Manufacturers MIC
Logo MIC
Description SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
Datasheet US2B DatasheetUS2B Datasheet (PDF)

SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US2A THRU US2M VOLTAGE RANGE CURRENT 50 to 1000 Volts 2.0 Ampere FEATURES • Plastic package has UL flammability Classification 94V-0 • Glass Passivated chip junction • Built in strain relief • Fast switching speed for high efficiency • High temperature soldering guaranteed: 250℃/10 seconds MECHANICAL DATA • Case: JEDED DO-214AA transfer molded plastic • Terminals: Solder plated, Solderable per MIL-STD-750, Method 2026 • Polarity: Color band denotes cat.

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SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US2A THRU US2M VOLTAGE RANGE CURRENT 50 to 1000 Volts 2.0 Ampere FEATURES • Plastic package has UL flammability Classification 94V-0 • Glass Passivated chip junction • Built in strain relief • Fast switching speed for high efficiency • High temperature soldering guaranteed: 250℃/10 seconds MECHANICAL DATA • Case: JEDED DO-214AA transfer molded plastic • Terminals: Solder plated, Solderable per MIL-STD-750, Method 2026 • Polarity: Color band denotes cathode end • Weight: 0.003 ounce, 0.093 gram DO-214AA(SMB) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • Ratings 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 & THERMAL CHARACTERISTICS PARAMETELS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current At TL =105℃ (NOTE 1) Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum lnstantaneous Forward Voltage at 2.0A Maximum DC Reverse Current TA=25℃ At rated DC blocking voltage at TA=125℃ Maximum Reverse Recovery Time Test conditions IF=0.5A, IR=1.0A, IRR=0.25A SYMBOLS VRRM VRMS VDC I(AV) IFSM VF IR trr US2A 50 35 50 US2B 100 70 100 1.0 50 US2D 200 140 200 US2G 400 280 400 2.0 US2J 600 420 600 US2K 800 560 800 50 1.3 1.7 5.0 100 100 Typical Junstion Capacitance (Measured at 1.0MHz and applied reverse voltage of 4.0V) CJ 50 30 Typical Thermal Resistance (NOTE 1) RθJA RθJL 75 17 Operating Junction Temperature TJ (-55 to +150) Storage Tempetature Rang TSTG (-55 to +150) Notes: 1. Thermal resistance from Junction to ambient and from junction to lead mounted on P.C.B. with 0.3×0.3″(8.0 × 8.0mm) copper pad areas. US2M 1000 700 1000 UNIT Volts Volts Volts Amps Amps Volts µA nS pF ℃/W ℃ ℃ E-mail: [email protected] Web Site: www.cnmic.com SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US2A THRU US2M VOLTAGE RANGE CURRENT 50 to 1000 Volts 2.0 Ampere RATING AND CHRACTERISTIC CURVES US2A THRU US2M PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 3.0 2.0 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 60 8.3ms Single Half Sine-Wave (JEDEC Method) TJ= T jmax 40 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375″(9.5mm) Lead Length 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE, (° C) 175 FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 20 1 Cycle 0 12 4 6 8 10 20 40 60 100 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (μA) 600V 1000V 50/100/200V 300/400V INSTANTANEOUS FORWARD CURRENT, (A) V- 800 1.0 0.1 0.01 TJ=25° C Pulse Width=300us 1% Duty Cycle 0.001 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE 100 US2A-US2G 10 US2J-US2M TJ =25° C f=1MHz Vsig=50mVp-p 1 0.1 1.0 10 REVERSE VOLTAGE,(V) 100 10 TJ=100° C 1.0 TJ=25℃ 0.1 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 140 F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE +0.5A Trr (-) (+) 25 Vdc (approx.) (-) D.U.T. 1Ω NON INDUCTIVE PULSE GENERATIOR (NOTE 2) (+) OSCILLOSCOPE (NOTE 1) 0 -0.25A -1.0A 1cm NOTES : 1.Rise Time=7ns max. Input Impedance= 1 magohm. 22pF 2.Rise time=10ns max. Source Impedance= 50 ohms SET TIME BASE FOR 50/100ns/cm JUNCTION CAPACITANCE,(pF) E-mail: [email protected] Web Site: www.cnmic.com .


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