The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
MMBZ5221B~MMBZ5262B
SILICON PLANAR ZENER DIODES
3
12
SOT-23 Plastic Package
Absolute Maximum Ratings (Ta = 25 OC) Parameter
HPower Dissipation
Thermal Resistance, Junction to Ambient
Junction Temperature
SEMTECStorage Temperature Range
Symbol PD RθJA Tj Tstg
Value 350 357 150 - 55 to + 150
Unit mW OC/W OC OC
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated: 21/09/2012 Rev: 01
MMBZ5221B~MMBZ5262B
Characteristics Ta = 25 OC (VF = 0.9 V Maximum at IF = 10 mA)
Type
Marking Code
Zener Voltage Range 1) Vznom VZT at IZT (V) (V) (mA)
Dynamic Resistance
ZZT
at IZT
ZZK
at IZK
Max. (Ω) (mA) Max. (Ω) (mA)
Reverse Current IR at VR
Max. (µA) (V)
MMBZ5221B Y0
2.4 2.28…2.52 20
30
20 1200 0.25
100
1
MMBZ5223B Z0
2.7
2.57…2.
MMBZ5221B Datasheet
