UZ18C6V8L-S20-R datasheet(3/4 Pages) UTC

3 / 4 page

UZ18C6V8

TVS

UNISONICTECHNOLOGIESCO.,LTD

3 of 4

www.unisonic.com.tw

QW-R229-011.B



ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

RATINGS

UNIT

Working Current

Note 2

Continuous Forward Current

200

Non-Repetitive Peak Forward Current

IFSM

tp=1ms, square pulse

Non-Repetitive Peak Reverse Current

IZSM

tp=1ms, square pulse

2.5

TA=25°C (Note 3)

1.25

Power Dissipation

TS=60°C (Note 4)

1.6

Non-Repetitive Peak Reverse Power

Dissipation

PZSM

tp=1ms, square pulse

27.5

Operating Junction Temperature

+150

°C

Storage Temperature

TSTG

-65 ~ +150

°C

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

TEST CONDITIONS

RATING

UNIT

Junction to Ambient

θJA

100

K/W

Junction to Soldering Point

θJS

One or more diodes loaded

56.5

K/W



ELECTRICAL CHARACTERISTICS

For UZ18C6V86V8

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Working Voltage

IZ=5mA

6.4

6.8

7.2

Forward Voltage

IF=200mA

1.3

Non-Repetitive Peak Reverse Voltage

VZSM

tp=1ms, IZSM=2.5A

Reverse Current

VR=5.25V

µA

IZ=1mA

Ω

Differential Resistance

rdif

IZ=5mA

Ω

Temperature Coefficient Of Working

Voltage

IZ=5mA

mV/K

VR=0, f=1MHz

120

Diode Capacitance

VR=5.25 V, f=1MHz

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