ESD7451 datasheet(2/5 Pages) ONSEMI

2 / 5 page

Bi−Directional TVS

IPP

VRWM

VC VBR

VRWM

VBR

ESD7451, SZESD7451

http://onsemi.com

ELECTRICAL CHARACTERISTICS

(TA = 25°C unless otherwise noted)

Symbol

Parameter

IPP

Maximum Reverse Peak Pulse Current

Clamping Voltage @ IPP

VRWM

Working Peak Reverse Voltage

Maximum Reverse Leakage Current @ VRWM

VBR

Breakdown Voltage @ IT

Test Current

*See Application Note AND8308/D for detailed explanations of

datasheet parameters.

ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Reverse Working Voltage

VRWM

3.3

Breakdown Voltage (Note 2)

VBR

IT = 1 mA

6.0

Reverse Leakage Current

VRWM = 3.3 V

< 1.0

Clamping Voltage (Note 3)

IPP = 1 A

Clamping Voltage (Note 3)

IPP = 3 A

ESD Clamping Voltage

Per IEC61000−4−2

Junction Capacitance

VR = 0 V, f = 1 MHz

VR = 0 V, f = 1 GHz

0.25

0.22

0.35

Dynamic Resistance

RDYN

TLP Pulse

0.55

2. Breakdown voltage is tested from pin 1 to 2 and pin 2 to 1.

3. Non−repetitive current pulse at TA = 25°C, per IEC61000−4−5 waveform.

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