MMSZ5221B Datasheet, PDF (1/3 Pages) Pan Jit International Inc. – SURFACE MOUNT SILICON ZENER DIODES

MMSZ5221B THRU MMSZ5259B
Surface Mount Zener Diode
Features
Planar die construction
500 mW power dissipation
Ideally suited for automated assembly
processes
General purpose, medium current
Standard zener voltage tolerance is ±5%
tolerance with a “B” suffix
Mechanical Data
Voltage Range
2.4 to 39 Volts
500m Watts Power Dissipation
SOD-123
0.053(1.35)
Max.
0.022(0.55)
Typ. Min.
0.152(3.85)
0.140(3.55)
0.010(0.25)
Min.
0.112(2.85)
0.100(2.55)
Case: SOD-123, Plastic
Terminals: Solderable per MIIL-STD-202,
Method 208
Polarity: Cathode band
Marking: Date Code and Type Code
Type Code: See table on Page 2
Weight: 0.01 grams (approx.)
0.006(0.15)
Typ. Min.
0.067(1.70)
0.55(1.40)
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
Value
Units
Forward Voltage
@ IF = 10mA
VF
0.9
V
Power Dissipation (Note 1)
Pd
500
mW
Thermal Resistance Junction to Ambient Air
(Note 1)
RθJA
350
K /W
Operating and Storage Temperature Range
T_J, T_STG
-65 to + 150
O_C
Notes: 1. Device Mounted on Ceramic PCB, 7.6mm x 9.4mm x 0.87mm with Pad Areas 25mm^2.
2. Tested with PulsesTp ≦1.0ms.
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