IN4740A - Fairchild Semiconductor

IN4740A (IN4728A - IN4764A) Zener Diode

1N4728A - 1N4764A Zeners January 2005 1N4728A - 1N4764A Zeners DO-41 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings * Symbol PD Ta = 25°C unless otherwise noted Parameter Power Dissipation @ TL ≤ 50°C, Lead Length = 3/8” Derate above 50°C Value 1.0 6.67 -65 to +200 Units W mW/°C °C TJ, TSTG Operating and Storage Temperature Range *.

Features

.8 18.9 21 Test Current IZ (mA) 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 12.5 Max. Zener Impedance ZZ @ I Z (Ω) 10 10 9 9 8 7 5 2 3.5 4 4.5 5 7 8 9 10 14 16 20 22 Leakage Current IR (µA) 100 100 50 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 ZZK @ IZK (Ω) 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 IZK (mA) 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 VR (V) 1 1 1 1 1 1 2 3 4 5 6 7 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 ©2005 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com 1N4728A - 1N4764A Rev. G.