SMAJ18

功能特点

产品名称：SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR 表面贴装瞬态抑制器

产品型号：SMAJ18

产品特征：

For surface mounted application

Low profile package

Built-in strain relief

Glass passivated junction

Fast response time : Typically less than 1.0ps from 0 volt to BV min.

Typical IR less than 1uA above 10V

High temperature soldering guaranteed: 250℃/ 10 seconds at terminals

Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0

300 watts peak pulse power capability with a 10×1000 us waveform by 0.01% duty cycle

机械数据：

Casea: molded plastic

Terminals: Solder plated

Polarity: Indicated by cathode band

Standard Pcakaging : 12mm tape (EIA STD RS-481)

Weight: 0.064 gram

最大额定值和电气特性：

Rating at 25℃ ambient temperature unless otherwise specified.

产品数据：

Peak Power Dissipation at Ta=25℃ Tp=1ms PPK 正向功耗：Minimun 300W

Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method)- Unidirectional Only IFSM 正向脉冲流： 40A

Maximum Instaneous Forward Voltage at 100A for Unidirectional Only

VF 最正向压降：3.5 V

Operating and Storage Temperature Range Tj. Tstg 工作结温：-55 to +150℃

Breakdown Voltage V(BR) 击穿电压 ： Min: 20.0V Max： 24.4V

Test Current at IT 测试电流：1.0mA

Stand-Off Voltage Vwm 变位电压：18V

Max Reverse Leakage at Vwm IR 最大反向漏电流： 5μA

Max Peak Pulse Current IPPM 最大峰值脉冲电流：9.7A

Max Clamping Voltage at IPPM VC 最大箝位电压：32.2V

封装：SMA/DO214-AC