*RoHS Directive 2002/95/EC Jan 27 2003 including Annex

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

CDNBS08-USBxB Series - Steering Diode/TVS Array Combo

Features

■

Lead free as standard

■

RoHS compliant*

■

Protects 2 I/O ports

■

ESD protection > 40 KV

■

Low capacitance: 15 pF

Applications

■

Ethernet – 10/100 Base T

■

Computer I/O ports –

SCSI, FireWire & USB

■

Set-top box protection

■

Video cards

General Information

Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)

Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)

The markets of portable communications, computing and video equipment are

challenging the semiconductor industry to develop increasingly smaller electronic

components.

Bourns offers Steering Diode/Transient Voltage Suppressor Array combination diodes

for surge and ESD protection applications in an 8 lead narrow body SOIC package

on standard pick and place equipment and their flat configuration minimizes roll

away.

IEC 61000-4-5 (Surge) requirements.

Parameter

Symbol

Max.

Unit

Operating Temperature

-55 to +150

°C

Storage Temperature

-55 to +150

°C

Notes:

1. See Pulse Wave Form.

2. See Peak Pulse Power vs. Pulse Time.

3. Electrical specifications refer to Pins 1 to 4 or Pin 5 to Pin 8.

8765

1234

Parameter

Symbol

CDNBS08-

Unit

USB3B

USB6B

Breakdown Voltage @ 1 mA

4.0

6.0

V

Working Peak Voltage

3.3

5.25

V

6.0

7.0

V

Maximum Clamping Voltage

12.9 V

@ 37 A

13.2 V

@ 35 A

V

Maximum Leakage Current @ VWM

125

10

µA

Maximum Cap Bidirectional @ 0 V, 1 MHz

15

pF

500

W