STZ6.8T Datasheet, PDF (1/2 Pages) Rohm – Zener diode

Diodes
Zener diode
STZ6.8T
!Applications
Constant voltage control
Noise suppression on signal line
!Features
1) Small surface mounting type. (SMD3)
2) Multiple diodes with common anode configuration.
3) High reliability.
!Construction
Silicon epitaxial planar
!Circuit
STZ6.8T
!External dimensions (Units : mm)
2.9±0.2
1.9±0.2
0.95 0.95
1.1
+0.2
−0.1
0.8±0.1
0∼0.1
0.4
+0.1
−0.05
0.15
+0.1
−0.06
(All leads have the same dimensions)
ROHM : SMD3
EIAJ : SC-59
JEDEC : SOT-346
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Power dissipation^∗
P
200
mW
Junction temperature
Tj
150
˚C
Storage temperature
Tstg
−55∼+150
˚C
∗ Total of 2 elements.
!Electrical characteristics (Ta=25°C)
Parameter
Symbol Min. Typ. Max. Unit
Zener voltage
VZ
6.47
−
7.14
V
IZ=5mA
Reverse current
IR
−
−
0.5
µA VR=3.5V
Operating resistance
Zz
−
−
40
Ω
IZ=5mA
Rising operating resistance ZZK
−
−
60
Ω
IZ=0.5mA
Conditions