Electronic Components Datasheet Search |
|
TMOV34S301M Datasheet(PDF) 3 Page - Littelfuse |
|
TMOV34S301M Datasheet(HTML) 3 Page - Littelfuse |
3 / 6 page 97 www .littelfuse .com 2 Varistor Products High Energy Industrial Thermally Protected TMOV34S® Varistor Series * Figure 4: Typical time to open circuit under UL1449 Abnormal Overvoltage Limited Current Test 0.1 1 10 10 100 1000 10000 Time s 0.125A 0.5A 2.5A 5A Typical For applications exceeding 85ºC ambient temperature, the peak surge current and energy ratings must be reduced as shown in Figure 3. Figure 5: Peak Current & Energy Derating Curve 0 20 40 60 80 100 -55 50 60 70 80 90 100 110 120 130 AMBIENT TEMPERATURE (ºC) Thermal Characteristics Note : The Industrial TMOV Series TMOV34S devices are intended, in conjunction with appropriate enclosure design, to help facilitate TVSS module compliance to UL 1449, Section 37.4 (abnormal over-voltage lim- ited current requirements). Under these extreme abnormal over-voltage conditions, the units will exhibit substantial heating and potential venting prior to opening. Modules should be designed to contain this possibility. Application testing is strongly recommended. Pulse Rating Curves FIGURE 6. SURGE CURRENT RATING CURVES FOR HB34, HF34 and HG34 Hx34 50,000 20,000 10,000 5,000 2,000 1,000 500 200 100 50 20 10 20 100 1,000 10,000 IMPULSE DURATION (µs) 10 1 INDEFINITE 105 102 2 103 104 106 |
Similar Part No. - TMOV34S301M |
|
Similar Description - TMOV34S301M |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |