1SMA18A: 400 Watt SMA Transient Voltage Suppressor, 180 V Unidirectional

The SMA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SMA series is supplied in ON Semiconductor's exclusive, cost-effective, highly reliable SURMETIC® package and is ideally suited for use in communication systems, automotive, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.

特性
  • Reverse Stand-Off Voltage Range: 5.0-78 V
  • Peak Power -- 400 Watts @ 1.0 ms
  • ESD Rating of Class 3 (>16 kV) per Human Body Model
  • Pico Seconds Response Time (0 V to BV)
  • Flat Handling Surface for Accurate Placement
  • Package Design for Top Side or Bottom Circuit Board Mounting
  • Available in Tape and Reel
  • Low Profile Package
  • Case: Void-free, transfer-molded plastic
  • FINISH: All external surfaces are corrosion resistant with readily solderable leads
  • POLARITY: Cathode indicated by molded polarity notch
  • MOUNTING POSITION: Any
  • MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 Seconds
  • Pb-Free Packages are Available
  • SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
  • AEC-Q101 Qualified and PPAP Capable
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Zener Transient Voltage Suppressors1SMA5.0AT3/D (142.0kB)14
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SMA403D-02 (55.4kB)G
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价)
1SMA18AT3GActiveAEC Qualified Pb-free Halide free400 Watt SMA Transient Voltage Suppressor, 180 V UnidirectionalSMA-2403D-021Tape and Reel5000$0.1493
SZ1SMA18AT3GActiveAEC Qualified PPAP Capable Pb-free Halide free400 Watt SMA Transient Voltage Suppressor, 180 V UnidirectionalSMA-2403D-021Tape and Reel5000$0.2347
订购产品技术参数
ProductDirV(BR) Typ (V)PPK Max (W)VRWM Max (V)IR Max (uA)VC Max (V)
1SMA18AT3GUnidirectional21.05400182.529.2
SZ1SMA18AT3GUnidirectional21.05400182.529.2
Zener Transient Voltage Suppressors 1SMA8.5A
SMA 1SMA5945B