UESD4CUSB30

Preliminary

TVS

UNISONICTECHNOLOGIESCO.,LTD

3 of 4

www.unisonic.com.tw

QW-R223-027.a



PARAMETER

SYMBOL

RATINGS

UNIT

IO Voltage (D+ and D- Pins)

0~6

V

D+, D- Pins

5

A

D+, D- Pins

45

W

Operating Free-Air Temperature Range

-40~85

°C

Note: 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.



HANDLING RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Storage Temperature Range

-65~125

°C

Human Body Model (HBM), Per

ANSI/ESDA/JEDEC JS-001, All Pins (Note 1)

-2.5~2.5

kV

Charged Device Model (CDM), per JEDEC

Specification JESD22-C101, All Pins (Note 2)

-1.5~1.5

kV

IEC 61000-4-2 Contact

Discharge

D+, D- Pins

-8~8

kV

Electrostatic

Discharge

IEC 61000-4-2 Air-Gap

Discharge

D+, D- Pins

-9~9

kV

Notes: 1. JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control

process.

2. JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control

process.



RECOMMENDED OPERATING CONDITIONS

over operating free-air temperature range (unless otherwise noted)

PARAMETER

SYMBOL

RATINGS

UNIT

Operating Free-Air Temperature Range

-40 ~ 85

°C

Operating Voltage

0 ~ 5.5

V



ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Reverse Stand-Off Voltage (D+ and

D- Pins)

5.5

V

Clamp Voltage

8

V

Current from IO Port to Supply Pins

0.01

0.1

μA

Diode Forward Voltage

0.6

0.8

0.95

V

Dynamic Resistance

D+,D- Pins I=1A

0.6

Ω

Capacitance IO to IO

0.05

pF

Capacitance IO to GND

D+,D- Pins

0.7

pF

Break-Down Voltage

7

V