 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 8700 E. Thomas Road Scottsdale, AZ 85252 (480) 941-6300 IGBTVS TM Features Switching * Protects From Load and 440VacIn AC Applications For 120Vac, 240Vac Circuits * Fits Terminal Spacing on Most IGBTs * Fast Clamping - Subnanosecond * These devices will protect your IGBT in applications where it is used in overload protection or switching ac loads. Transient voltages produced when switching occurs in the positive one-half of the cycle are clamped below the destruct level of the IGBT. Unique low inductance shunt path virtually eliminates L(di/dt) effects. Available as screened device for high reliability applications. Includes burn-in and environmental tests. AC LINE TRANSIENT VOLTAGE SUPPRESSOR (FOR IGBT PROTECTION) SC M BT IG Maximum Ratings @ 25C * 60kw peak pulse power dissipation for 120V @ 1.2/50s * 120kw peak pulse power dissipation for 240V @ 1.2/50s * 240kw peak pulse power dissipation for 440V @ 1.2/50s * Operating and storage -55C to +150C path * Shuntcycle -inductance < 20nH .01% max. * Duty Electrical Characteristics @ 25C MICROSEMI PART NO. AC rms OPERATING VOLTAGE NOMINAL Vac 120 240 440 REVERSE STAND-OFF NOTE 1 (VWM) Vdc 175 350 640 BREAKDOWN VOLTAGE MIN / MAX (VBR) NOTE 2 V 200 / 225 400 / 450 735 / 900 MAXIMUM REVERSE LEAKAGE (ID) A 5 5 5 MAXIMUM CLAMPING VOLTAGE (VC) V 280 560 1120 MAXIMUM PEAK PULSE CURRENT (IPP) NOTE 3 A 200 200 200 1.00 2.54 + Hole to fit 8mm dia. stud d DMA12 DMA24 DMA44 0.5 1.25 0.5 1.25 2.00 5.08 .375 .952 Notes: 1.Will withstand high-line conditions of 15% above nominal voltage. 2.Test current @ 10 mA. 3.Pulse waveform - 1.2 / 50 s. Dimensions: inches/centimeters d - Terminals accommodate 23 -28 mm spacing CASE: Molded plastic, meets UL 94V-O POLARITY: Cathode marked with + INDUCTANCE: Less than 20 nH TERMINALS: Corrosion resistant with hole spacings to accommodate most high power IGBTs Santa Ana: (714) 979-8220 Scottscale: (602) 941-6300 Sertech Labs: (617) 924-9280 Ireland: (353) 65-40044 Data Sheet MSC0294A 6/3/97 Colorado: (303) 469-2161 Bombay: (91) 22-832-002 Watertown: (617) 926-0404 Hong Kong: (852) 2692-1202 Chatsworth: (818) 701-4933 Application Notes for TM IGBTVS Microsemi's IGBTVS protector is intended for transients produced during load switching with a duty cycle not to exceed .01%. For protecting against transients produced when IGBTs are applied as ac power switches and over current protectors. Stored energy in the line and load produces damaging transient voltages during power down or fault interrupt. Microsemi's IGBTVS transient SUPPRESSOR protects from nanosecond rise transients with surge currents to 200A, 1.5/50s. Typical application on a 3 power line is illustrated below. TM TM 1. CONCEPT TVS LINE R & L ac POWER FROM SERVICE ENTRY IGBT TO LOAD 2. DETAILS OF SINGLE PHASE PROTECTION CONTROL MODULE IGBTVSTM LINE R & L AC LINE IN IGBT IGBT LOAD GATE DRIVE 3. COMPOSITE 3 PHASE PROTECTION Each control module contains IGBTs, gate drive and two IGBTVSTM as illustrated by #2 above LINE R & L 1 LINE R & L AC IN 2 LOAD LINE R & L 3 |
Price & Availability of SUPPRESSOR
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |