Rev. C
AH
2008
02
28
ZMM5221B – ZMM5267B
500mW Surface Mount
Zener Diodes
TAITRON COMPONEN
S INCORPORATED www.taitroncomponents.com
Page 1
of 5
Tel: (800)
TAITRON (800)
824
8766 (661)
257
6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
500mW Surface Mount Zener Diodes
Features
• Planar Die Construction
• 500mW Power Dissipation
• Very Sharp Reverse Characteristic
• Very High Stability
• Low Reverse Current Level
• Standard Zener Voltage Tolerance is ± 5 %
• Ideally Suited for Automated Assembly Processes
• RoHS Compliant
Mechanical Data
Case:
Molded Glass MiniMelf
Terminals:
Solderable per MIL-STD-202E, Method 208
Polarity:
Color band denotes cathode end
Weight:
Approx. 0.03 gra ms
Maximum Ratings & Electrical Characteristics
(T
Ambient
=25ºC unless noted otherwise)
Symbol Description Value Unit Conditions
PD
Power Dissipation at Ta=25° C 500 mW
VF
Forward Voltage 1.1 V
IF=200mA
RthJA
Thermal Resistance Junction to Ambient 0.3 K/mW
TJ
Junction Temperature 175 ° C
TSTG
Storage Temperature Range -65 to +175 ° C
Note: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
MiniMelf
