SMAJ3.3CA

SMAJ3.3A(CA) SMA Transient Voltage Suppressor power 400 watts Pinning Stand-Off Voltage: 3.3V 1.Cathode Description SMAJ Series transient voltage suppressors are excellent ervoltage 　 　 protective devices. 　 1 The Series is designed specifically to protect sensitive electronic 　 quipment from voltage transients induced by lightning and other transient voltage events. 2.Anode 　 　 2 Unipolar Bipolar Features  Excellent clamping capability DO-214AC/SMA  Low leakage current  High surge capability  Glass passivated chip  Epoxy resin package  Built-in strain relief  Will not fatigue  RoHS Compliant  Fast response time: typically less than 1.0ps from 0 Volts to VBR min Mechanical Characteristics  Package: SMA plastic package.  Lead Finish: Matte Tin  Case Material: Epoxy Molding Compound.  UL Flammability Classification Rating 94V-0  Moisture Sensitivity: Level 1 per J-STD-020 Applications  Telecom  Computer  Industrial electronic  Consumer electronic Electrical Parameters Parameter +I Definition CJ Junction Capacitance - typical capacitance measured with 0V or VR bias IPP Peak Pulse Current - maximum rated peak impulse current VC Clamping Voltage - Peak voltage measured across the suppressor at a specified Ippm (peak impulse current) VBR Breakdown Voltage - Maximum voltage that flows though the TVS at a specified test current (IT) IR Leakage Current - maximum peak off-state current measured at VR VR Peak Off-state Voltage - maximum voltage that can be applied while maintaining off state www.yfwdiode.com Rev:2023YH1 1/4 VF Ipp Uni Bi IT IR VR VBR VC +V GuangDongYoufeng MicroelectronicsCo,Ltd. SMAJ3.3A(CA) SMA Absolute Maximum Ratings (TA=25℃ unless otherwise noted) Parameter Symbol Value Units Remarks PPPM 400 W (Note1)(Note2) Steady State Power Dissipation PD 3.3 W (Note3) Peak Forward Surge Current IFSM 40 A (Note4) Maximum Instantaneous Forward Voltage at 50A VFM 3.5/6.5 V (Note5) Typical Thermal Resistance Junction to Lead RθJL 30 ℃/W Typical Thermal Resistance Junction to Ambient RθJA 120 ℃/W TJ -55 to 150 ℃ TSTG -55 to 150 ℃ Peak Pulse Power Dissipation Operating Temperature Range Storage Temperature Range Notes1: Non-repetitive current pulse , 10/1000us Waveform. Notes2: Mounted on copper pad area of 5×5mm to each terminal. Notes3: Infinite HeatS ink at TL=50°C Notes4: Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 perm inute maximum. Notes5: For UnidirectionalOnly, VFM