Transcription of VOLTAGE SUPPRESSOR - EIC
1 - P6 SMB440 CASURFACE MOUNT TRANSIENTVOLTAGE SUPPRESSOR VBR : - 440 VoltsPPK : 600 WattsFEATURES : * 600W surge capability at 1ms * Excellent clamping capability * Low zener impedance * Fast response time : typically less then ps from 0 volt to VBR(min.) * Typical IR less then 1 A above 10V * Pb / RoHS FreeMECHANICAL DATA * Case : SMB Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end except Bipolar. * Mounting position : Any * Weight : gramsDEVICES FOR UNIPOLAR APPLICATIONS For uni-directional without "C" Electrical characteristics apply in both directionsMAXIMUM RATINGS Rating at 25 C ambient temperature unless otherwise Power Dissipation at Ta = 25 C, Tp=1ms (Note1)PPKM inimum 600 Watts Steady State Power Dissipation at TL = 75 Peak Forward Surge Current, Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) (Note 3)IFSM100 Amps.
2 Operating and Storage Temperature RangeTJ, TSTG- 55 to + 150 CNotes: (1) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25 C per Fig. 1 (2) Mounted on copper Lead area at mm2 ( mm thick ). (3) ms single half sine-wave, duty cycle = 4 pulses per Minutes 1 of 3 Rev. 05 : March 31, (DO-214AA) in millimeters IATF 0060636 SGS TH07/1033TW00/17276 EMTH97/10561 QMELECTRICAL CHARACTERISTICS (Rating at 25 C ambient temperature unless otherwise specified)Breakdown VOLTAGE @ ItWorking PeakMaximumMaximumMaximumMaximum( Note 1 )ReverseReverse LeakageReverseClampingTemperatureVoltage @ VRWMC urrentVoltage @ IRSMCo-efficientVBR (V)ItVRWMIRIRSMVRSMof (mA)(V)( A)(A)(V)(% / C) : ( 1 ) VBR measured after It applied for 300 s.
3 , It = square wave pulse or equivalent. ( 2 ) "P6 SMB" will be omitted in marking on the 2 of 3 Rev. 05 : March 31, 2008 Type 0060636 SGS TH07/1033TW00/17276 EMTH97/10561 QMRATING AND CHARACTERISTIC CURVES ( P6 SMB SERIES ) - PULSE DERATING CURVE - MAXIMUM NON-REPETITIVE SURGE CURRENT0255075100125150175Ta, AMBIENT TEMPERATURE, ( C)NUMBER OF CYCLES AT - STEADY STATE POWER - PULSE RATING - PULSE WAVEFORM Page 3 of 3 Rev. 05 : March 31, , PULSE WIDTHPEAK FORWARD SURGE CURRENT, AMPERESPEAK PULSE DERATING IN % OFPEAK POWER OR CURRENTPp,PEAK POWER (kW) s10 s100 , LEAD TEMPERATURE ( C) ms SINGLE HALF SINE WAVEJEDEC METHODPD, STEADY STATE POWER DISSIPATION (WATTS)501000Tr = 10 sPeak ValueIRMSHalf Value - IRMS2 TJ=25 CPulse Width (tp) is definedas that point where the peakcurrent decays to 50%of IRSMtp10X1000 Waveformas defined by , TIME(ms)PEAK PULSE CURRENT - % IRMS Single Phase Half Wave 60 Hz Resistive or Inductive loadIATF 0060636 SGS TH07/1033TW00/17276 EMTH97/10561QM
