MMBZ5221B Datasheet, PDF (2/8 Pages) Pan Jit International Inc. – SURFACE MOUNT SILICON ZENER DIODES

Zener Diode
Formosa MS
MMBZ5221B THRU MMBZ5270B
225mW Surface Mount
Zener Diodes - 2.4V-91V
Package outline
Features
• 225 mW Rating on FR–4 or FR–5 Board.
• Silicon epitaxial planar chip strucuction.
• Wide zener reverse voltage range 2.4V to 91V.
• Small package size for high density applications.
• Ideally suited for automated assembly processes.
• Lead-free parts meet environmental standards of
MIL-STD-19500 /228
• ESD Rating of Class 3 (>16 KV) per Human Body Model.
• Suffix "-H" indicates Halogen-free part, ex.MMBZ5221B-H.
Mechanical data
• Epoxy:UL94-V0 rated flame retardant
• Case : Molded plastic, SOT-23
• Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
• Polarity : Indicated by cathode band
• Mounting Position : Any
• Weight : Approximated 0.008 gram
SOT-23
(B)
(C)
(A)
0.063 (1.60)
0.047 (1.20)
0.108 (2.75)
0.083 (2.10)
0.027 (0.67)
0.013 (0.32)
0.051 (1.30)
0.035 (0.89)
Dimensions in inches and (millimeters)
Maximum ratings (at T_A=25^oC unless otherwise noted)
PARAMETER
CONDITIONS
Forward Voltage
Power Dissipation
I_F=10mA
Thermal resistance
Operating temperature
Junction to ambient
Storage temperature
Symbol
V_F
P_D
R_θJA
T_J
MIN.
-55
TYP.
556
MAX. UNIT
0.9 V
225 mW
O_C/W
+150 ^oC
T_STG
-65
+175 ^oC
http://www.formosams.com/
TEL:[phone]
FAX:[phone]
Page 2
Document ID Issued Date
DS-221744
2009/08/10
Revised Date Revision
2010/04/12
B
Page.
8