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1.5KE120 Dataheets PDF



Part Number 1.5KE120
Manufacturers Microsemi
Logo Microsemi
Description Unidirectional & Bidirectional Transient Voltage Suppressors
Datasheet 1.5KE120 Datasheet1.5KE120 Datasheet (PDF)

SCOTTSDALE DIVISION 1N6267 thru 1N6303A 1.5KE6.8 thru 1.5KE400A Unidirectional & Bidirectional Transient Voltage Suppressors WWW.Microsemi .COM DESCRIPTION APPEARANCE The Transient Voltage Suppressor (TVS) series for 1N5908 & 1N6267-1N6303A are JEDEC registered selections for unidirectional devices. The popular series of 1.5KE6.8-1.5KE400A offers similar voltages with an extended voltage range and also provides bidirectional options with a C or CA suffix. All have the same high Peak Pulse P.

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SCOTTSDALE DIVISION 1N6267 thru 1N6303A 1.5KE6.8 thru 1.5KE400A Unidirectional & Bidirectional Transient Voltage Suppressors WWW.Microsemi .COM DESCRIPTION APPEARANCE The Transient Voltage Suppressor (TVS) series for 1N5908 & 1N6267-1N6303A are JEDEC registered selections for unidirectional devices. The popular series of 1.5KE6.8-1.5KE400A offers similar voltages with an extended voltage range and also provides bidirectional options with a C or CA suffix. All have the same high Peak Pulse Power rating of 1500 W and extremely fast response time. They can protect from secondary lightning effects per IEC61000-4-5 and class levels described herein as well as inductive switching environments and induced RF protection. Since their response time is virtually instantaneous, they can also protect from ESD and EFT per IEC61000-4-2 and IEC61000-4-4. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com CASE 1 FEATURES APPLICATIONS / BENEFITS • Economical TVS series for thru-hole mounting • Available in both Unidirectional and Bidirectional (add C or CA suffix for bi-directional) • Voltages from 6.8 to 400 V Breakdown (VBR) • Suppresses transients up to 1500 watts @ 10/1000 µs (see Figure 1) • Fast response • Options for screening in accordance with MIL-PRF19500 for JAN, JANTX, JANTXV, and JANS are available by adding MQ, MX, MV, or MSP prefixes respectively to part numbers. • Surface mount equivalent packages are available as SMCJ5.0 - SMCJ170CA or SMCG5.0 - SMCG170CA (consult factory for other surface mount options) • Moisture classification is Level 1 with no dry pack required per IPC/JEDEC J-STD-020B • Protection from switching transients and induced RF • Protection from ESD and EFT per IEC 61000-4-2 and IEC 61000-4-4 • Secondary lightning protection per IEC61000-4-5 with 42 Ohms source impedance: Class 1: 1.5KE6.8A to 1.5KE200A or CA * Class 2: 1.5KE5.0A to 1.5KE180A or CA * Class 3: 1.5KE5.0A to 1.5KE91A or CA * Class 4: 1.5KE5.0A to 1.5KE43A or CA * • Secondary lightning protection per IEC61000-4-5 with 12 Ohms source impedance: Class 1 : 1.5KE5.0A to 1.5KE110A or CA * Class 2: 1.5KE5.0A to 1.5KE56A or CA * Class 3: 1.5KE5.0A to 1.5KE27A or CA * Class 4: 1.5KE5.0A to 1.5KE13A or CA * • Secondary lightning protection per IEC61000-4-5 with 2 Ohms source impedance: Class 2: 1.5KE5.0A to 1.5KE24A or CA * Class 3: 1.5KE5.0 to 1.5KE12A or CA * * Also applies to 1N5908 and 1Nxxxx of same voltage MAXIMUM RATINGS • Peak Pulse Power dissipation at 25ºC: 1500 watts at 10/1000 µs (also see Fig 1,2, and 3) • Impulse repetition rate (duty factor): 0.01% • tclamping (0 volts to V(BR) min.): < 100 ps theoretical for unidirectional and < 5 ns for bidirectional • Operating and Storage temperature: -65ºC to +150ºC • Thermal Resistance: 22ºC/W junction to lead at 3/8 inch (10 mm) from body, or 82ºC/W junction to ambient when mounted on FR4 PC board with 4 mm2 copper pads (1oz) and track width 1 mm, length 25 mm • Steady-State or 1.52 watts Power at TA = dissipation: 25ºC when 5 watts mounted at TL = 40oC, on FR4 PC board described for thermal resistance • Forward Surge: 200 Amps peak impulse of 8.3 ms half-sine wave at 25ºC (unidirectional only) • Solder temperatures: 260 ºC for 10 s (maximum) MECHANICAL AND PACKAGING • CASE: Void-free transfer molded thermosetting epoxy body meeting UL94V-0 • TERMINATIONS: Tin-lead plated solderable per MIL-STD-750, method 2026 • POLARITY: Cathode indicated by band. No marking on bidirectional devices • MARKING: Part number • TAPE & REEL option: Standard per EIA-296 (add “TR” suffix to part number) • WEIGHT: 1.5 grams (approximate) • See package dimensions on last page Copyright  2002 6-09-2003 REV A Microsemi Scottsdale Division 8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503 Page 1 1N6267 – 1N6303A 1.5KE6.8 – 1.5KE400A SCOTTSDALE DIVISION 1N6267 thru 1N6303A 1.5KE6.8 thru 1.5KE400A Unidirectional & Bidirectional Transient Voltage Suppressors WWW.Microsemi .COM ELECTRICAL CHARACTERISTICS Industry Type Number 1.5KE6.8 1.5KE6.8A 1.5KE7.5 1.5KE7.5A 1.5KE8.2 1.5KE8.2A 1.5KE9.1 1.5KE9.1A 1.5KE10 1.5KE10A 1.5KE11 1.5KE11A 1.5KE12 1.5KE12A 1.5KE13 1.5KE13A 1.5KE15 1.5KE15A 1.5KE16 1.5KE16A 1.5KE18 1.5KE18A 1.5KE20 1.5KE20A 1.5KE22 1.5KE22A 1.5KE24 1.5KE24A 1.5KE27 1.5KE27A 1.5KE30 1.5KE30A 1.5KE33 1.5KE33A 1.5KE36 1.5KE36A 1.5KE39 1.5KE39A 1.5KE43 1.5KE43A 1.5KE47 1.5KE47A 1.5KE51 1.5KE51A 1.5KE56 1.5KE56A 1.5KE62 1.5KE62A 1.5KE68 1.5KE68A 1.5KE75 1.5KE75A JEDEC Type Number 1N5908 1N6267 1N6267A 1N6268 1N6268A 1N6269 1N6269A 1N6270 1N6270A 1N6271 1N6271A 1N6272 1N6272A 1N6273 1N6273A 1N6274 1N6274A 1N6275 1N6275A 1N6276 1N6276A 1N6277 1N6277A 1N6278 1N6278A 1N6279 1N6279A 1N6280 1N6280A 1N6281 1N6281A 1N6282 1N6282A 1N6283 1N6283A 1N6284 1N6284A 1N6285 1N6285A 1N6286 1N6286A 1N6287 1N6287A 1N6288 1N6288A 1N6289 1N6289A 1N6290 1N6290A 1N6291 1N6291A 1N6292 1N6292A Rated Standoff Volta.


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