Low Capacitance

TVS Diode Array

QDN004LF Series

Protects up to 8 lines with ESD protection > 40 kV

500 Watts peak pulse power per Line (tp=8/20μs)

Available in multiple voltage types: 3.3V to 36V

Unidirectional & bidirectional confi gurations

Low capacitance: 15pF

RoHS compliant

General Note

IRC reserves the right to make changes in product specification without notice or liability.

All information is subject to IRC’s own data and is considered accurate at time of going to print.

A subsidiary of

TT electronics plc

• 4222 South Staples Street • Corpus Christi Texas 78411 USA

© IRC Advanced Film Division

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

Low Capacitance

TVS Diode Array

QDN004LF Series

Applications

Wireless Communication Circuits

RS-422, RS-432, RS-485

Low Voltage ASICs

Ethernet 10/100 Base-T

IEC Compatibility

61000-4-2 (ESD): Air - 15kV, Contact - 8kV

61000-4-4 (EFT): 40A - 5/50ns

61000-4-5 (Surge): 12A, 8/20µs Level 1 (Line-Ground)

and Level 2 (Line-Line)

Rated

Standoff

Voltage

V

WM

Minimum

Breakdown

Voltage

V

(BR)

Maximum

Clamping

Voltage

I

Maximum

Pulse

Clamping

Voltage

t

Maximum

Leakage

Current

@V

WM

I

D

Maximum

Capacitance

C

V=0

f = 1MHz

Voltage

Temperature

Coefficient

qV

(BR)

(Volts)

(Volts)

(Volts)

(µA)

(pF)

(mV/°C)

QDN004LF-U03

QDN004LF-B03

3.3

4.5

7.0

20.0V @ 35.0A

125

15

-3

QDN004LF-U05

QDN004LF-B05

5.0

6.0

9.8

24.0V @ 42.0A

20

15

3

QDN004LF-U08

QDN004LF-B08

8.0

8.5

13.4

26.0V @ 30.0A

10

15

9

QDN004LF-U12

QDN004LF-B12

12.0

13.3

19.0

33.0V @ 21.0A

2

15

16

QDN004LF-U15

QDN004LF-B15

15.0

16.7

25.5

39.0V @ 15.0A

2

15

17

QDN004LF-U24

QDN004LF-B24

24.0

26.7

40.0

57.0V @ 10.0A

2

15

26

QDN004LF-U36

QDN004LF-B36

36.0

40.0

53.0

72.0V @ 7.0A

2

15

36

Characteristic Data

QDN004LF Series Issue September 2010 Sheet 1 of 4

Resistors

Make Possible

07.14

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronicsresistors.com

All Pb-free parts comply with EU Directive 2011/65/EU (RoHS2)