USP720

Preliminary

TVS

UNISONICTECHNOLOGIESCO.,LTD

4 of 5

www.unisonic.com.tw

QW-R224-001.a

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Continuous Supply Voltage, (V+) - (V-)

35

V

±2

A

Storage Temperature

-65~+150

°C

Operating Junction Temperature

150

°C

Load Dump and Reverse Battery (Note 2)

Note: 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. In automotive and battery operated systems, the power supply lines should be externally protected for load

dump and reverse battery. When the V+ and V- pins are connected to the same supply voltage source as

the device or control line under protection, a current limiting resistor should be connected in series between

the external supply and the UTC USP720 supply pins to limit reverse battery current to within the rated

maximum limits. Bypass capacitors of typically 0.01µF or larger from the V+ and V- pins to ground are

recommended.

THERMAL CHARACTERISTICS

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

90

°C/W

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Operating Voltage Range,

2

30

V

Forward Voltage Drop:

IN to V-

2

V

IN to V+

2

V

Input Leakage Current

-20

5

20

nA

Quiescent Supply Current

50

200

nA

Equivalent SCR ON Threshold

1.1

V

Equivalent SCR ON Resistance

1

Ω

Input Capacitance

3

pF

Input Switching Speed

2

ns