TZS4678 Datasheet, PDF (1/6 Pages) Vishay Siliconix – Silicon Epitaxial Planar Z-Diodes

Silicon Epitaxial Planar Z–Diodes
TZS4678...TZS4717
Vishay Telefunken
Features
D Zener voltage specified at 50 mA
D Maximum delta V_Z given from 10 mA to 100 mA
D Very high stability
D Low noise
Applications
Voltage stabilization
96 12009
Absolute Maximum Ratings
T_j = 25_C
Parameter
Power dissipation
Z–current
x^{Test Conditions}
R_thJA 300K/W
Junction temperature
Storage temperature range
Type
Symbol Value Unit
P_V
500
mW
I_Z
P_V/V_Z
mA
T_j
175
°C
T_stg –65...+175 °C
Maximum Thermal Resistance
T_j = 25_C
Parameter
Test Conditions
Junction ambient
on PC board 50mmx50mmx1.6mm
Electrical Characteristics
T_j = 25_C
Parameter
Test Conditions
Type
Forward voltage
I_F=100mA
Symbol
Value
Unit
R_thJA
500
K/W
Symbol Min Typ Max Unit
V_F
1.5 V
Document Number 85613
Rev. 2, 01-Apr-99
www.vishay.de • FaxBack [phone]
1 (6)