Exhibit with us
*mydirectindustry  
English
  1. Catalogs
  2. Xiamen SET electronics Co.,Ltd
  3. SMF Series
video corpo

SMF Series

SMF Series
1 / 14 PagesView full catalog

SMF Series

Product catalog summary
Features
  • 200 W peak pulse capability at 10/1000 μs waveform with a low repetition rate.
  • Compatible with SOD-123FL package, featuring a low profile of 1.2 mm height.
  • Low inductance and excellent clamping capability for surface-mounted applications.
  • High-temperature reflow soldering guaranteed at 260 °C for 40 seconds.
  • Typical failure mode is short due to over-specified voltage or current.
  • Conducted whisker test based on JEDEC JESD201A.
  • ESD protection up to 30 kV as per IEC 61000-4-2.
  • Fast response time, typically less than 1.0 ns.
  • Plastic package rated V-0 per UL 94, halogen-free, and RoHS compliant.
Description

The SMF series is designed to protect sensitive electronic equipment from voltage transients, offering a 50% smaller footprint compared to the SMA package.

Applications
  • Communication Equipment
  • Security & Protection
  • Industrial Control Equipment
  • Power Supply
  • Automotive Electronics
  • New Energy
  • Lightning Protection
Specifications
  • Peak Pulse Power Dissipation: 1000 W at 8/20 μs, 200 W at 10/1000 μs.
  • Operating Junction and Storage Temperature Range: -55 to +150 °C.
  • Thermal Resistance Junction-to-Ambient: 220 °C/W.
Electrical Characteristics

Includes breakdown voltage, test current, reverse stand-off voltage, and clamping voltage for various part numbers.

Environmental and Physical Specifications
  • High Temp. Storage and Temperature Cycling as per JESD22 standards.
  • Case: SOD-123FL plastic over glass passivated junction.
  • Terminal: Matte tin-plated leads, solderable per JESD22-B102.
Soldering Parameters
  • Lead-Free Assembly with a peak temperature of 260 °C.
  • Pre-heat temperature range: 150 °C to 200 °C.
Packaging Information

Packaged in SOD-123FL with 3000 pieces per reel, following EIA RS-481 specifications.

Glossary

Definitions of key terms such as Clamping Voltage (VC), Reverse Stand-off Voltage (VR), Breakdown Voltage (VBR), and others.

Usage Instructions
  • Operate TVS within specified ambient temperature.
  • Avoid cleaning with strong polar solvents.
  • Avoid applying severe vibration or shock.
Replacement Instructions
  • Replace the TVS if visually damaged.
  • TVS is non-repairable; use an equivalent TVS for replacement.
Storage Guidelines
  • Storage Temperature Range: -55 to 150°C.
  • Avoid storing in high temperature, high humidity, or corrosive environments.
  • Use the product within one year of receipt.
Environmental Conditions
  • Do not expose TVS to open air or direct sunlight.
  • Avoid high temperature and humidity conditions.
  • Protect from sand, dust, salt mist, or harmful gases.
Capacitance Information

Typical capacitance specified for high-frequency circuit design.

Installation Mechanical Stress
  • Avoid knocking TVS during installation.
  • Do not apply severe vibration, shock, or pressure.
See more

Catalog excerpts

SMF Series-1

Transient Voltage Suppression Diodes SMF Series Description The SMF series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50% smaller in footprint when compare to SMA package and delivering one of the low height profiles (1.2mm) in the industry. • Communication Equipment • Security & Protection • Industrial Control Equipment • Power Supply • Automotive Electronics • Lightning Protection • 200 W peak pulse capability at 10/1000 ps waveform, repetition rate (duty cycles):0.01% • Compatible with industrial standard package SOD-123FL • Low profile: maximum height of 1.2 mm • Low inductance, excellent clamping capability • For surface mounted applications to optimize board space • High temperature to reflow soldering guaranteed: 260 °C / 40 sec • Typical failure mode is short from over-specified voltage or current • Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c • ESD protection of data lines in accordance with IEC 61000-4-2 • EFT protection of data lines in accordance with IEC 61000-4-4 • Fast response time: typically less than 1.0 ns from 0 Volts to Vbr min • Built-in strain relief • Plastic package is flammability rated V-0 per UL 94 • Matte tin lead-free plated • Halogen-free and RoHS compliant • Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01) All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4 +86 592-571-5838 www.SETsafe.comwww.SETfuse.com E-mail : [email protected]

 Open the catalog to page 1
SMF Series-2

Transient Voltage Suppression Diodes SMF Series Package Outline Dimensions (SOD-123FL) Mounting Pad Layout (Ta = 25 °C unless otherwise specified.) 1. Non-repetitive current pulse, per Fig. 4 and derated above T (initial)=25 °C per Fig. 2. SMF90A~SMF100A Peak Pulse Power Dissipation is 170 W min, 200 W typical @ 10/1000 us. All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4 +86 592-571-5838 www.SETsafe.comwww.SETfuse.com E-mail : [email protected]

 Open the catalog to page 2
SMF Series-3

Transient Voltage Suppression Diodes Part Numbering System SMF xx C A 5% VBR Voltage Tolerance Bi-directional VR (Reverse Stand-off Voltage) Series Code Cathode Band Trace Code Marking Y: Year Code M: Month Code XXX: Lot Code Marking Code E-mail : [email protected] All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4 3

 Open the catalog to page 3
SMF Series-4

Transient Voltage Suppression Diodes SMF Series Electrical Characteristics (Ta=25 °C unless otherwise noted ) +86 592-571-5838 www.SETsafe.comwww.SETfuse.com E-mail : [email protected] All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4

 Open the catalog to page 4
SMF Series-5

Transient Voltage Suppression Diodes SMF Series Part Number 1. VBR measured after IT applied for 300 |js, IT = square wave pulse or equivalent. 2. Surge current waveform per 10/1000 js exponential wave and derated per Fig.2. 3. All terms and symbols are consistent with ANSI/IEEE C62.35. 4. For bidirectional type having VR of 10 volts and less, the IR should be doubled. +86 592-571-5838 www.SETsafe.comwww.SETfuse.com E-mail : [email protected] All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4

 Open the catalog to page 5
SMF Series-6

Transient Voltage Suppression Diodes Performance Curve for Reference(TA=25 °C unless otherwise noted) 10 PPPM - Peak Pulse Power (KW) Voltage Transient FIGURE 2 Peak Pulse Power Rating Curve FIGURE 1 TVS Transients Clamping Waveform 150 IPPM - Peak Pulse Current, % IRSM Peak Pulse Power (PPP) or Current (IPPM) Derating in Percentage, % FIGURE 3 Peak Pulse Power Derating Curve 100 Half Value IPPM/2 10/1000 μs Waveform as defined by R.E.A. TJ –Initial Junction Temperature (°C ) Peak Value IPPM TJ = 25 °C Pulse Width (td) is defined as the Point where the Peak Current decays to 50 % of IPPM FIGURE...

 Open the catalog to page 6
SMF Series-7

Transient Voltage Suppression Diodes FIGURE 8 Maximum Non-Repetitive Forward Surge Current Uni-Directional only Physical Specifications Environmental Specifications High Temp. Storage All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4 +86 592-571-5838 www.SETsafe.comwww.SETfuse.com E-mail : [email protected]

 Open the catalog to page 7
SMF Series-8

Transient Voltage Suppression Diodes Soldering Parameters TS (max) Ramp-down TS (min) tS Preheat 25 °C t 25 °C to Peak Time (t) Reflowing Condition Reflow Soldering Parameters Temperature Min (TS (min)) Temperature Max (TS (max)) Time (min to max) (tS) Average Ramp Up Rate (Liquidus Temp (TL) to Peak Lead-Free Assembly Time of within 5 °C of Actual Peak Temperature (tP) Ramp-down Rate Time from 25 °C to Peak Temperature E-mail : [email protected] All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-20

 Open the catalog to page 8
SMF Series-9

Transient Voltage Suppression Diodes SMF Series Packaging Information Part Number +86 592-571-5838 www.SETsafe.comwww.SETfuse.com E-mail : [email protected] All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4

 Open the catalog to page 9
SMF Series-10

Transient Voltage Suppression Diodes SMF Series Glossary Item +86 592-571-5838 www.SETsafe.comwww.SETfuse.com E-mail : [email protected] All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4

 Open the catalog to page 10
SMF Series-11

Transient Voltage Suppression Diodes ATTENTION Usage 1. TVS must be operated in the specified ambient temp. 2. Do not clean the TVS with strong polar solvent such as ketone, esters, benzene and halogenated hydrocarbon, to avoid damaging the encapsulating layer. 3. Please do not apply severe vibration, shock or pressure to TVS, to avoid element cracking. 1. If TVS is visually damaged, please replace it. 2. TVS is a non-repairable product. For safety sake, please use equivalent TVS for replacement. 1. Storage Temp. Range: (-55 to 150) °C. 2. Do not store the TVS at the high temp., high humidity...

 Open the catalog to page 11
SMF Series-12

E-mail : [email protected] Transient Voltage Suppression Diodes All Rights Reserved by Xiamen SET Electronics Co., Ltd. 2024-2026 V1.4

 Open the catalog to page 12

All Xiamen SET electronics Co.,Ltd catalogs and technical brochures

  1. SKL Series Ir : 10 A
    SKL Series Ir : 10 A

    14  Pages

  2. SK Series Ir : 10 A
    SK Series Ir : 10 A

    15  Pages

  3. SY Series Ir : 10 A
    SY Series Ir : 10 A

    14  Pages

  4. Q Series Ir : 25 A
    Q Series Ir : 25 A

    15  Pages

  5. TM Series Ir : 15 / 16 A
    TM Series Ir : 15 / 16 A

    15  Pages

  6. YM Series Ir : 5 A
    YM Series Ir : 5 A

    15  Pages

  7. K Series Ir : 2 A
    K Series Ir : 2 A

    16  Pages

  8. TPH×××-R Series
    TPH×××-R Series

    10  Pages

  9. Y Series Ir : 5 A
    Y Series Ir : 5 A

    16  Pages

  10. SC625 series
    SC625 series

    11  Pages

  11. F Series
    F Series

    15  Pages

  12. E-All Products Catalog(2024-2026)
    E-All Products Catalog(2024-2026)

    148  Pages

  13. HS Series Ir : 5 A
    HS Series Ir : 5 A

    10  Pages

  14. SD Series Ir : 10 A
    SD Series Ir : 10 A

    11  Pages

  15. XM Series Ir : 3 A
    XM Series Ir : 3 A

    11  Pages

  16. T Series Ir : 15 / 16 A
    T Series Ir : 15 / 16 A

    11  Pages

  17. P Series Ir : 20 A
    P Series Ir : 20 A

    10  Pages

  18. TK Series Ir : 15 / 16 A
    TK Series Ir : 15 / 16 A

    11  Pages

  19. XG Series Ir : 3 A
    XG Series Ir : 3 A

    15  Pages

  20. S Series Ir : 10 A
    S Series Ir : 10 A

    11  Pages

  21. KM Series Ir : 2 A
    KM Series Ir : 2 A

    11  Pages

  22. SM Series Ir : 10 A
    SM Series Ir : 10 A

    11  Pages

  23. KG Series Ir : 2 A
    KG Series Ir : 2 A

    12  Pages

Archived catalogs

  1. X Series Ir : 3 A
    X Series Ir : 3 A

    12  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.