Datasheet ON Semiconductor 1N4729A — 数据表

1N4728A -1N4758A — Zener Diodes 1N4728A -1N4758A
Zener Diodes
Tolerance = 5% DO-41 Glass case
COLOR BAND DENOTES CATHODE Absolute Maximum Ratings *
Symbol
PD TJ, TSTG Ta = 25°C unless otherwise noted Value Units Power Dissipation
@ TL  50C, Lead Length = 3/8” Parameter 1.0 W Derate above 50C 6.67 mW/C -65 to +200 C Operating and Storage Temperature Range * These ratings are limiting values above which the serviceability of the diode may be impaired. Electrical Characteristics Ta = 25°C unless otherwise noted VZ (V) @ IZ (Note 1)
Device Max. Zener Impedance
Test Current
IZ (mA)
ZZ @ IZ ZZK @
IZK
Max.
()
IZK () (mA) VR
(V) IZSM (mA) (Note 2) 1
1
1
1
1 100
100
50
10 …