Low Capacitance

TVS Diode Array

QDN004LF Series

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Low Capacitance

TVS Diode Array

Schematic Data

Unidirectional Schematic

Bidirectional Schematic

Peak Pulse Power

(t

Operating

Temperature

Storage

Temperature

Forward Voltage

50mA

300µs - Square Wave

Solder Temperature

(10 seconds)

P

pp

T

J

T

STG

V

F

T

II

500W

-55°C to +150°C

-55°C to +150°C

1.5

260°C

Maximum Ratings

50

150

250

350

450

550

650

750

850

950 1050

Frequency (MHz)

40dB

20dB

0dB (ref)

-20dB

-40dB

Insertion Loss Characteristics

Return Loss Characteristics

40dB

20dB

0dB (ref)

-20dB

-40dB

50

150

250

350

450

550

650

750

850

950 1050

Frequency (MHz)

Loss Characteristic Data

0

5

10

15

20

25

30

t

f

Overshoot and Clamping Voltage

25kV 1/30ns waveform ESD Pulse Test

0

100

200

-200

-100

Time (µs)

40

30

20

10

0

Pulse Waveform

I @ t = 8µs

PP

f

½I @ t = 20µs

PP

d

Waveform Parameters

Time t (us)

100

80

60

40

20

0

ESD Pulse Data

QDN004LF Series Issue September 2010 Sheet 2 of 4

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