Littelfuse SR05 Series Instrukcja Użytkownika Pobierz pdf (Strona 2)

Speciﬁcations are subject to change without notice.

Revised: 04/24/13

TVS Diode Arrays (SPA

Diodes)

Lightning Surge Protection- SR05 Series

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause

permanent damage to the device. This is a stress only rating and operation of the device

at these or any other conditions above those indicated in the operational sections of this

speciﬁcation is not implied.

Absolute Maximum Ratings

Symbol Parameter Value Units

Peak Current (t

=8/20μs) 25.0 A

Peak Pulse Power (t

=8/20μs) 450 W

Operating Temperature –40 to 125 °C

STOR

Storage Temperature –55 to 150 °C

Thermal Information

Parameter Rating Units

Storage Temperature Range –55 to 150 °C

Maximum Junction Temperature 150 °C

Maximum Lead Temperature

(Soldering 20-40s)

260 °C

Electrical Characteristics (T

=25ºC)

Note: 1. Parameter is guaranteed by design and/or device characterization.

Capacitance vs. Reverse Bias

Capacitance (pF)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

9.0

10.0

0.01.0 2.03.0 4.

Vcc Open

Vcc=3.3V

Vcc=5V

Reverse Bias (V)

Pulse Waveform

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110%

0. 05.0 10.0 15.0 20.0 25.0 30.0

Time (μs)

Percent of I

Parameter Symbol Test Conditions Min Typ Max Units

Reverse Stand-Off Voltage V

RWM

- - 5.0 V

Reverse Leakage Current I

= 5V, I/O to GND - - 5.0 µA

Reverse Breakdown Voltage V

= 1mA 6.0 - - V

Clamping Voltage, Line-Ground

= 1A, t

=8/20 µs - - 9.8 V

Clamping Voltage, Line-Ground

= 10A, t

=8/20 µs - - 12.0 V

Clamping Voltage, Line-Ground

= 25A, t

=8/20 µs - - 18.0 V

Dynamic Resistance, Line-Ground

DYN

( V

-V

)/(I

PP2

-I

PP1

) - 0.3 -

ESD Withstand Voltage

ESD

IEC61000-4-2 (Contact Discharge) ±30 - - kV

IEC61000-4-2 (Air Discharge) ±30 kV

Diode Capacitance

I/O-I/O

Reverse Bias=0V - 3.0 - pF

I/O-GND

Reverse Bias=0V - 6.0 10.0 pF

1 2 3 4

Diodes) 1
Temperature 3

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