UZ18C6V8
TVS
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
RATINGS
Note 2
200
UNIT
mA
mA
A
Working Current
IZ
Continuous Forward Current
Non-Repetitive Peak Forward Current
Non-Repetitive Peak Reverse Current
IF
IFSM
IZSM
tp=1ms, square pulse
tp=1ms, square pulse
TA=25°C (Note 3)
4
2.5
A
1.25
1.6
W
Power Dissipation
PD
TS=60°C (Note 4)
W
Non-Repetitive Peak Reverse Power
Dissipation
PZSM
tp=1ms, square pulse
27.5
W
Operating Junction Temperature
Storage Temperature
TJ
+150
°C
°C
TSTG
-65 ~ +150
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. DC working current limited by PD max.
3. One or more diodes loaded; device mounted on a printed-circuit board with RθA-S=43.5K/W.
4. One or more diodes loaded; TS is the temperature at the soldering point.
THERMAL DATA
PARAMETER
SYMBOL
θJA
TEST CONDITIONS
RATING
100
UNIT
K/W
K/W
Junction to Ambient
Junction to Soldering Point
θJS
One or more diodes loaded
56.5
ELECTRICAL CHARACTERISTICS
For UZ18C6V86V8
PARAMETER
SYMBOL
TEST CONDITIONS
IZ=5mA
MIN
6.4
TYP
6.8
MAX UNIT
Working Voltage
VZ
VF
7.2
1.3
11
2
V
V
Forward Voltage
IF=200mA
Non-Repetitive Peak Reverse Voltage
Reverse Current
VZSM
IR
tp=1ms, IZSM=2.5A
VR=5.25V
V
µA
Ω
Ω
IZ=1mA
40
8
Differential Resistance
rdif
SZ
Cd
IZ=5mA
Temperature Coefficient Of Working
Voltage
IZ=5mA
3
mV/K
VR=0, f=1MHz
120
60
pF
pF
Diode Capacitance
VR=5.25 V, f=1MHz
UNISONIC TECHNOLOGIES CO., LTD
3 of 4
QW-R229-011.B
www.unisonic.com.tw
