TZQ5221B - TZQ5267B
500mW SURFACE MOUNT ZENER DIODE
Features
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500mW Power Dissipation
High Stability
Low Noise
Outline Similar to JEDEC DO-213AA
Hemetic Package
Mechanical Data
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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
B
C
D
Min
3.3
1.4
Max
3.7
1.6
1.7
Æ
Typical
0.3 Typical
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Characteristic
Power Dissipation
Zener Current
Thermal Resistance, Junction to Ambient Air
Forward Voltage
(Note 1)
(Note 1)
(Note 1)
P
d
I
Z
R
G
JA
V
F
@ T
A
= 25
°
C unless otherwise specified
Value
500
P
d
/V
Z
300
1.5
-65 to +175
Unit
mW
mA
K/W
V
Symbol
@ I
F
= 200mA
Operating and Storage Temperature Range
Notes:
T
j,
T
STG
°
C
1. Valid provided that electrodes are kept at ambient temperature.
2. Tested with pulses, T
p
£
100ms.
DS30014 Rev. C-2
1 of 3
TZQ5221B-TZQ5267B
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