Features

Posted in SHA Series

SHA Series is produced by multiple layers process. The inner electrode is printed above sheet and press the sheets to make the structure dense and sinter at high temperature through oven. At this stage, the ceramic particle will grow up and make the structure more dense and end termination at both ends eventually.
We develop the overvoltage suppressors base on professional formula and production technic (acquired many international patents). It not only provides the high performance of surge protection for electronic products, but also saves the assembly cost and space limits due to SMD package. In addition, due to the excellent electric characteristics (BDV、α、Ir、Capacitance with normal distribution and low dispersion), it can apply in Load Dump protection at automotive power I/O ports. Also, SHA series compy with ISO7637-2 Pulse 5a higest level. As for the characteristic of high temperature operating, SHA series can resolve the problem of TVS derating at high temperature, the SHA series is the best choice for automotive Load Dump protection.

Key Features:

  • Application in automotive ECU, OE or AF markets
  • Comply with ISO7637-2 Pulse 5a /5b 10 times above
  • SMD packakge to save assembly time and space (height)
  • Excellent electric characteristics (BDV、α、Ir、low dispersion)
  • Quick response time compared with GDT or MOV
  • Low leakage current & low clamping volt at high temepeaure
  • SHA series can withstand high peak current multi-times

SHA Specification

  • Part Number Working Voltage Breakdown Voltage Clamping Voltage Peak Current Load Dump Jump Start Voltage
    (5min)
    Symbol DC V(1mA) V A WLD(J) V JUMP (V)
    SFI0805SA240-1R5J 16 24 <40 200 (for +/- 1 time) 1.5 (for 10 times) 24.5
  • Part Number Working Voltage Breakdown Voltage
    Clamping Voltage Peak Current Load Dump Jump Start Voltage
    (5min)
    Symbol DC V(1mA) V A WLD(J) V JUMP (V)
    SFI1206SA240-030J
    SFI1206SA240-060J
    SFI1206SA240-1R5J
    SFI1206SA260-060J
    SFI1206SA330-060J
    SFI1206SA360-060J
    SFI1206SA360-090J
    16
    16
    16
    16
    16
    16
    16
    24(±10%)
    24(±10%)
    24(±10%)
    24(±10%)
    33(±10%)
    36(±10%)
    36(±10%)
    <40
    <40
    <40
    <43
    <52
    <55
    <55
    400 (for +/- 1 time)
    500 (for +/- 1 time)
    400 (for +/- 1 time)
    500 (for +/- 1 time)
    200 (for +/- 1 time)
    500 (for +/- 1 time)
    500 (for +/- 1 time)
    3 (for 10 times)
    6 (for 10 times)
    1.5 (for 10 times)
    6 (for 10 times)
    6 (for 10 times)
    6 (for 10 times)
    9 (for 10 times)
    24.5
    24.5
    24.5
    26
    24.5
    24.5
    24.5
  • Part Number Working Voltage Breakdown Voltage Clamping Voltage  Peak Current Load Dump Jump Start Voltage
    (5min)
    Symbol DC V(1mA) V A WLD(J) V JUMP (V)
    SFI1210SA101-120J
    SFI1210SA240-030J
    SFI1210SA240-060J
    SFI1210SA240-120J
    SFI1210SA750-120J
    SFI1210SA470-060J
    SFI1210SA470-120J
    16
    16
    16
    16
    16
    34
    34
    100(±10%)
    24(±10%)
    24(±10%)
    24(±10%)
    75(±10%)
    47(±10%)
    47(±10%)
    ND
    <40
    <40
    <40
    ND
    <77
    <77
    200 (for +/- 1 time)
    800 (for +/- 1 time)
    800 (for +/- 1 time)
    1000 (for +/- 1 time)
    500 (for +/- 1 time)
    500 (for +/- 1 time)
    500 (for +/- 1 time)
    12 (for 10 times)
    3 (for 10 times)
    6 (for 10 times)
    12 (for 10 times)
    12 (for 10 times)
    6 (for 10 times)
    12 (for 10 times)
    24.5
    24.5
    24.5
    24.5
    24.5
    45
    45
  • Part Number Working Voltage Breakdown Voltage Clamping Voltage Peak Current Load Dump Jump Start Voltage
    (5min)
    Symbol DC V(1mA) V A WLD(J) V JUMP (V)
    SFI1812SA240-060J
    SFI1812SA240-120J
    SFI1812SA240-200J
    SFI1812SA330-250J
    SFI1812SA360-250J
    SFI1812SA470-250J
    SFI1812SA750-250J
    16
    16
    16
    16
    16
    34
    34
    24(±10%)
    24(±10%)
    24(±10%)
    33(±10%)
    36(±10%)
    47(±10%)
    75(±10%)
    <40
    <40
    <40
    <51
    <55
    <77
    <105
    1600 (for +/- 1 time)
    1600 (for +/- 1 time)
    2000 (for +/- 1 time)
    2000 (for +/- 1 time)
    2000 (for +/- 1 time)
    2000 (for +/- 1 time)
    2000 (for +/- 1 time)
    6 (for 10 times)
    12 (for 10 times)
    20 (for 10 times)
    25 (for 10 times)
    25 (for 10 times)
    25 (for 10 times)
    20 (for 10 times)
    24.5
    24.5
    24.5
    24.5
    24.5
    45
    45
  • Part Number Working Voltage Breakdown Voltage Clamping Voltage  Peak Current Load Dump Jump Start Voltage
    (5min)
    Symbol DC V(1mA) V A WLD(J) V JUMP (V)
    SFI2220SA240-120J
    SFI2220SA240-250J
    SFI2220SA240-400J
    SFI2220SA240-500J
    SFI2220SA260-500J
    SFI2220SA330-500J
    SFI2220SA360-500J
    SFI2220SA470-120J
    SFI2220SA470-250J
    SFI2220SA470-500J
    16
    16
    16
    16
    16
    16
    16
    34
    34
    34
    24(±10%)
    24(±10%)
    24(±10%)
    24(±10%)
    24(±10%)
    33(±10%)
    36(±10%)
    47(±10%)
    47(±10%)
    47(±10%)
    <40
    <40
    <40
    <40
    <43
    <52
    <55
    <77
    <77
    <77
    3000 (for +/- 1 time)
    3000 (for +/- 1 time)
    4000 (for +/- 1 time)
    5000 (for +/- 1 time)
    5000 (for +/- 1 time)
    5000 (for +/- 1 time)
    4000 (for +/- 1 time)
    1200 (for +/- 1 time)
    3000 (for +/- 1 time)
    4000 (for +/- 1 time)
    12 (for 10 times)
    25 (for 10 times)
    40 (for 10 times)
    50 (for 10 times)
    50 (for 10 times)
    50 (for 10 times)
    50 (for 10 times)
    12 (for 10 times)
    25 (for 10 times)
    50 (for 10 times)
    24.5
    24.5
    24.5
    24.5
    26
    24.5
    24.5
    45
    45
    45
  • Part Number Working Voltage Breakdown Voltage Clamping Voltage Peak Current Load Dump Jump Start Voltage
    (5min)
    Symbol DC V(1mA) V A WLD(J) V JUMP (V)
    SFI3220SA240-500J
    SFI3220SA240-800J
    SFI3220SA270-250J
    SFI3220SA470-500J
    SFI3220SA470-800J
    16
    16
    16
    34
    34
    24(±10%)
    24(±10%)
    27(±10%)
    47(±10%)
    47(±10%)
    <40
    <40
    <44
    <77
    <77
    5000 (for +/- 1 time)
    5000 (for +/- 1 time)
    3000 (for +/- 1 time)
    5000 (for +/- 1 time)
    5000 (for +/- 1 time)
    50 (for 10 times)
    80 (for 10 times)
    25 (for 10 times)
    50 (for 10 times)
    80 (for 10 times)
    24.5
    24.5
    24.5
    45
    45
  • Part Number Working Voltage Breakdown Voltage Clamping Voltage Peak Current Load Dump Jump Start Voltage
    (5min)
    Symbol DC V(1mA) V A WLD(J) V JUMP (V)
    SFI6420SA470-161J 34 47(±10%) <77 6000 (for +/- 1 time) 160 (for 10 times) 45
  • 0805
  • 1206
  • 1210
  • 1812
  • 2220
  • 3220
  • 6420