IRFF9120Foot Notes: ➂ ➀ I Repetitive Rating; Pulse width limited by SD ≤ -4.0A, di/dt ≤ -110A/µs, V maximum junction temperature. DD≤ -100V, TJ ≤ 150°C ➁ Suggested RG = 7.5 V Ω DD = -25V, starting TJ = 25°C, Peak IL = -4.0A, ➃ Pulse width ≤ 300 µs; Duty Cycle ≤ 2% Case Outline and Dimensions —TO-205AF LEGEND 1- SOURCE 2- GATE 3- DRAIN IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 IR EUROPEAN REGIONAL CENTRE: 439/445 Godstone Rd, Whyteleafe, Surrey CR3 OBL, UK Tel: ++ 44 (0)20 8645 8000 IR CANADA: 15 Lincoln Court, Brampton, Ontario L6T3Z2, Tel: (905) 453 2200 IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 (0) 6172 96590 IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 011 451 0111 IR JAPAN: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo 171 Tel: 81 (0)3 3983 0086 IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower, 13-11, Singapore 237994 Tel: ++ 65 (0)838 4630 IR TAIWAN: 16 Fl. Suite D. 207, Sec. 2, Tun Haw South Road, Taipei, 10673 Tel: 886-(0)2 2377 9936 Data and specifications subject to change without notice. 1/01 www.irf.com 7