Data Sheet

1. Product profile
1.1 General description
General-purpose Zener diodes in an SOD523 (SC-79) ultra small and flat lead
Surface-Mounted Device (SMD) plastic package.
1.2 Features and benefits
1.3 Applications
 General regulation functions
1.4 Quick reference data
[1] Pulse test: t
p
 300 s; 0.02.
[2] t
p
=100s; square wave; T
j
=25C before surge
2. Pinning information
[1] The marking bar indicates the cathode.
BZX585 series
Voltage regulator diodes
Rev. 5 — 11 October 2016 Product data sheet
 Non-repetitive peak reverse power
dissipation:  40 W
 Wide working voltage range: nominal
2.4 V to 75 V (E24 range)
 Total power dissipation:  300 mW  Two tolerance series: 2%and5%
 AEC-Q101 qualified  Low differential resistance
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
F
forward voltage I
F
=100mA
[1]
--1.1V
P
ZSM
non-repetitive peak reverse
power dissipation
[2]
--40W
Table 2. Pinning
Pin Description Simplified outline Graphic symbol
1 cathode
[1]
2 anode
21
006aaa152
2
1