IRH7250 datasheet(12/12 Pages) IRF

12 / 12 page

IRH7250, IRH8250 Devices

www.irf.com

Repetitive Rating; Pulse width limited by

maximum junction temperature.

Refer to current HEXFET reliability report.

VDD = 25V, Starting TJ = 25°C,

Peak IL = 26A,L=1.9mH, RG=25Ω

ISD ≤ 26A, di/dt ≤ 190A/µs,

VDD ≤ BVDSS, TJ ≤ 150°C

Suggested RG =2.35

Ω

Pulse width ≤ 300 µs; Duty Cycle ≤ 2%

Total Dose Irradiation with VGS Bias.

12 volt VGS applied and VDS = 0 during

irradiation per MIL-STD-750, method 1019, codition A.

Total Dose Irradiation with VDS Bias.

VDS = 0.8 rated BVDSS (pre-radiation)

applied and VGS = 0 during irradiation per

MlL-STD-750, method 1019, condition A.

This test is performed using a flash x-ray

source operated in the e-beam mode (energy

~2.5 MeV), 30 nsec pulse.

All Pre-Irradiation and Post-Irradiation test

conditions are identical to facilitate direct

comparison for circuit applications.

Pre-Irradiation

See Figures 18 through 31 for pre-irradiation

curves

Case Outline and Dimensions — TO-204AE

WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 322 3331

IR GREAT BRITAIN: Hurst Green, Oxted, Surrey RH8 9BB, UK Tel: ++ 44 1883 732020

IR CANADA: 15 Lincoln Court, Brampton, Ontario L6T3Z2, Tel: (905) 453 2200

IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 6172 96590

IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 11 451 0111

IR FAR EAST: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo Japan 171 Tel: 81 3 3983 0086

IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower, 13-11, Singapore 237994 Tel: ++ 65 838 4630

IR TAIWAN:16 Fl. Suite D. 207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan Tel: 886-2-2377-9936

http://www.irf.com/

Data and specifications subject to change without notice.

10/98

Conforms to JEDEC Outline TO-204AE

Dimensions in Millimeters and ( Inches )

IRH7250 Datasheet(PDF) 12 Page - International Rectifier

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