BZX55T2V4 Datasheet, PDF (1/4 Pages) SEMTECH ELECTRONICS LTD. – SILICON EPITAXIAL PLANAR ZENER DIODES

BZX55T Series
SILICON EPITAXIAL PLANAR ZENER DIODES
Features
• Very sharp reverse characteristic
• Low reverse current level
• Very high stability
• Low noise
• Available with tighter tolerances
Max. 0.5
Max. 1.9
Min. 27.5
Black
Cathode Band
Black
Part No.
Black
"ST" Brand
XXX
ST
Max. 3.9
Min. 27.5
Glass Case DO-35
Dimensions in mm
Absolute Maximum Ratings (T_a = 25 ^OC)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
Symbol
Value
Unit
P_tot
500
mW
T_j
175
O_C
T_S
- 65 to + 175
O_C
Maximum Thermal Resistance (T_a = 25 ^OC)
Parameter
Thermal Resistance Junction to Ambient Air
Symbol
R_thJA
Max.
300
Unit
K/W
Characteristics at T_a = 25 ^OC
Parameter
Forward Voltage
at I_F = 200 mA
Symbol
Max.
Unit
V_F
1.5
V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 21/06/2007