U1ZB6.8 - U1ZB390
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE: 6.8 - 39 0V
POWER: 1.0Wa t t s
Features
Complete voltage range 6.8 to 390 volts
!
High peak reverse power dissipation
High reliability
!
!
! Low leakage current
!
%
Standard zener voltage tolerance is ± 5 .
B
SMA(DO-214AC)
Dim
MinMax
Mechanical Data
A
B
C
D
E
G
H
J
2.29
4.00
1.27
0.15
4.80
0.10
0.76
2.01
2.92
4.60
1.63
0.31
5.59
0.20
1.52
2.62
A
J
C
Case : SMA (DO-214AC) Molded plastic
!
!
Epoxy : UL94V-O rate flame retardant
Polarity : Color band denotes cathode end
Mounting position : Any
!
D
!
!
Weight : 0.064 gram
G
H
E
All Dimensions in mm
TA = 25ꢀC unless otherwise specified
Maximum Ratings
Rating
Symbol
Value
Unit
DC Power Dissipation at TL = 75 °C (Note1)
Maximum Forward Voltage at IF = 200 mA
Junction Temperature Range
PD
VF
TJ
1.0
W
V
1.2
°C
°C
- 55 to + 150
- 55 to + 150
Storage Temperature Range
Ts
Note :
(1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads.
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