Features

matching

Applications

* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less;

(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

General Information

low resistance, bidirectional, very high-speed Transient Current Suppressors. By limiting

for very high data rate differential lines against faults caused by short circuits, induction

and lightning surges.

TVS devices to form an extremely low let-through energy barrier to excessive voltages

and currents during surge events which may cause damage to unprotected high-speed,

low voltage driver and receiver components.

Symbol

Parameter

Value

Unit

Peak impulse voltage withstand with duration less than 1 ms

40

V

Operating temperature range

-40 to +125

°C

Storage temperature range

-65 to +150

°C

Maximum junction temperature

+125

°C

Symbol

Parameter

Part Number

Min.

Typ.

Max.

Unit

Current required for the device to go from operating state to

protected state

TCS-DL004-250-WH

TCS-DL004-500-WH

TCS-DL004-750-WH

250

500

750

375

750

1100

500

1000

1500

mA

Series resistance of the TCS™ device

TCS-DL004-250-WH

TCS-DL004-500-WH

TCS-DL004-750-WH

1.6

1.0

0.7

2.3

1.4

1.0

3.0

1.8

1.3

Ω

Channel to channel resistance match

TCS-DL004-250-WH

TCS-DL004-500-WH

TCS-DL004-750-WH

±0.05

±0.03

±0.02

Ω

Time for the device to go from normal operating state to current limiting state

50

ns

Junction to air thermal resistance, FR4 PCB.

0.035 sq. in. of copper in addition to solder pads

130

°C/W

Out2

In2

Out1

In1

Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116

Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510

The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700

www.bourns.com

D045

ARBC

DFN package meeting industry standard requirements such as RoHS and Pb Free solder reflow profiles.