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Features
BZX55B Series
Silicon Planar Zener Diodes
ABA
C D Cathode Mark
Maximum Ratings (TA=25℃ unless otherwise noted)
DO-35
INCHES
MM
DIM
MIN MAX MIN MAX
A 1.083 --- 27.50 ---
B
--- 0.154 ---
3.90
C
--- 0.020 ---
0.50
D
--- 0.075 ---
1.90
Parameter Power Dissipation Junction Temperature Storage Temperature Range
Symbol Ptot Tj Tstg
Value 5001) 175 - 55 to + 175
Note: 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Characteristics (TA=25℃ unless otherwise noted)
Unit mW ℃ ℃
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage at IF = 100 mA
Symbol RθJA
VF
Max. 0.3 1)
1
Note: 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case.
Unit K/mW
V
Version: 6.1
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BZX55B39 Datasheet
