ZMM5221B Просмотр технического описания (PDF) - Zetex => Diodes
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ZMM5221B Datasheet PDF : 5 Pages
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ZMM5221B - ZMM5267B
500mW SURFACE MOUNT ZENER DIODE
Features
· 500mW Power Dissipation
· Outline Similar to JEDEC DO-213AA
· Hemetic Glass Package
· Lead Free Finish, RoHS Compliant (Note 3)
NOT RECOMMENDED FOR NEW DESIGN
SUGGESTED REPLACEMENT MMSZ52xx
C
B
Mechanical Data
· Case: MiniMELF
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Terminals: Finish - Sn97.5Ag2.5. Solderable per
MIL-STD-202, Method 208
· Polarity: Cathode Band
· Ordering Information: See Last Page
· Marking: Cathode Band Only
· Weight: 0.034 grams (approximate)
A
MiniMELF
Dim
Min
Max
A
3.30
3.70
B
1.30
1.60
C
0.28
0.50
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Power Dissipation
(Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Forward Voltage
@ IF = 200mA
Operating and Storage Temperature Range
Symbol
Pd
RqJA
VF
Tj, TSTG
Value
500
300
1.5
-65 to +175
Unit
mW
°C /W
V
oC
Notes:
1. Valid provided that electrodes are kept at ambient temperature.
2. Tested with pulses, Tp £ 100ms.
3. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,
see EU Directive Annex Notes 5 and 7.
DS30024 Rev. 5 - 3
1 of 5
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ZMM5221B-ZMM5267B
ã Diodes Incorporated
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