TZQ5221B - TZQ5267B
500mW SURFACE MOUNT ZENER DIODE
Features
500mW Power Dissipation
High Stability
Low Noise
Outline Similar to JEDEC DO-213AA
Hemetic Package
Mechanical Data
Case: QuadroMELF, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: Cathode Band Only
Weight: 0.034 grams (approx.)
QuadroMELF
Dim
A
Min
3.3
1.4
Max
3.7
B
1.6
C
1.7 Typical
0.3 Typical
D
All Dimensions in mm
@ TA = 25 C unless otherwise specified
Maximum Ratings and Electrical Characteristics
Characteristic
Symbol
Value
500
Unit
mW
mA
K/W
V
Pd
IZ
Power Dissipation
Zener Current
(Note 1)
(Note 1)
(Note 1)
Pd/VZ
300
R
Thermal Resistance, Junction to Ambient Air
Forward Voltage
Operating and Storage Temperature Range
JA
@ IF = 200mA
VF
1.5
Tj, TSTG
-65 to +175
C
Notes:
1. Valid provided that electrodes are kept at ambient temperature.
2. Tested with pulses, Tp 100ms.
DS30014 Rev. C-2
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TZQ5221B-TZQ5267B