Littelfuse SP3051 Series Bedienungsanleitung PDF herunterladen (Seite 2)

Speciﬁcations are subject to change without notice.

Revised: 11/25/13

TVS Diode Arrays (SPA

Diodes)

Lightning Surge Protection - SP3051 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)

20 A

Peak Pulse Power (t

=8/20μs) 400 W

Operating Temperature -40 to125 °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)

Parameter Symbol Test Conditions Min Typ Max Units

Reverse Standoff Voltage V

RWM

≤ 1µA 6.0 V

Breakdown Voltage V

= 1mA 8.0 V

Reverse Leakage Current I

LEAK

=5V 0.1 0.5 µA

Clamp Voltage

=1A, t

=8/20µs, I/O to GND

9.0 10.5 V

=10A, t

=8/20µs, I/O to GND

11. 5 15.0 V

=20A, t

=8/20µs, I/O to GND

14.3 1 7. 0 V

Dynamic Resistance R

DYN

- V

) / (I

PP2

- I

PP1

) 0.3 Ω

ESD Withstand Voltage

ESD

IEC61000-4-2 (Contact) ±30 kV

IEC61000-4-2 (Air) ±30 kV

Diode Capacitance

I/O-GND

Reverse Bias=0V 3.8 4.2 pF

Vcc=5V, Reverse Bias=2.5V 1. 7 2.0 pF

Diode Capacitance

I/O-I/O

Reverse Bias=0V 2.0 pF

Notes:

Parameter is guaranteed by design and/or device characterization.

Repetitive pulse per waveform shown on page 3.

Clamping Voltage vs. Peak Pulse CurrentCapacitance vs. Reverse Voltage

0.0

1.0

2.0

3.0

4.0

5.0

0.01.0 2.03.0 4.05.0

Capacitance (pF)

Bias Voltage (V)

Vcc=0V

Vcc=5V

Vcc=3.3V

5.0

10.0

15.0

0.0

1510 15 20

Clamp Voltage (V

)

Peak Pulse Current -I

(A)

1 2 3 4

Diodes) 1
Temperature 3

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