www.element14.com
www.farnell.com
www.newark.com
Page <1> V1.025/02/13
350mW
Surface Mount Zener Diode
Features:
Planar Die Construction
350mW Power Dissipation
Zener Voltages from 2.4V to 51V
Ideally Suited For Automated Assembly Processes
Applications:
350mW Surface mount zener diode
Max. Rating @ T
a
= 25°C unless otherwise specied
Parameter Symbol Limits Unit
Forward voltage @ I
f
= 10mA V
f
0.9 V
Power dissipation P
d
350 mW
Thermal resistance junction to ambient air RθJA 357 °C/W
Operating and storage temperature range Tj, T
stg
-65 to +150 °C
Electrical Characteristics @ T
a
= 25°C unless otherwise specied
Marking
Code
Zener Voltage Range Max. Zener
Impedance
Max. Reverse
Current
Typical
Temperature
Coefcient@
I
ztc
mV/°C
V
z
@ I
zt
I
zt
Z
zt
@I
zt
Z
zk
@I
zk
I
r
V
r
Nom(V) Min(V) Max(V) mA ΩmA μA V Min. Max.
Z16 3.9 3.7 4.1 5 90 600 1 3 1 -3.5 0
Note : Valid provided that device terminals are kept at ambient temperature.
Tested with pulses, 300μs pulse width, period = 5ms.
f = 1kHz.
www.element14.com
www.farnell.com
www.newark.com
Page <2> V1.025/02/13
350mW
Surface Mount Zener Diode
Typical Characteristics @ T
a
= 25°C unless otherwise specied
www.element14.com
www.farnell.com
www.newark.com
Page <3> V1.025/02/13
350mW
Surface Mount Zener Diode
Plastic surface mounted package
Soldering Footprint
Package Information
Device Package Shipping
BZX84C3V9-7-F SOT-23 3,000 / Tape & Reel
Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
Part Number Table
Description Part Number
350mW Surface Mount Zener Diode BZX84C3V9-7-F