Littelfuse SPLV2.8 Series Manuale Utente Scaricare il pdf (Pagina 2)

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/SPA for current information.

140

TVS Diode Arrays (SPA

™

Family of Products)

Revision: March 20, 2012

SPLV2.8 Series

Lightning Surge Protection - SPLV2.8 Series

Absolute Maximum Ratings

Parameter Rating Units

Peak Pulse Power (t

=8/20µs) 600 W

Peak Pulse Current (t

=8/20µs) 40 A

Operating Temperature -40 to 85 ºC

Storage Temperature -60 to 150 ºC

Electrical Characteristics (T

= 25°C)

Parameter Symbol Test Conditions Min Typ Max Units

Reverse Standoff Voltage V

RWM

≤1A 2.8 V

Reverse Breakdown Voltage V

=2A 3.0 V

Snap Back Voltage V

=50mA 2.8 V

Reverse Leakage Current I

LEAK

=2.8V (Pin 2 or 3 to 1) 1 A

Clamping Voltage

=5A, t

=8/20s (Pin 3 to 1) 5.7 7.0 V

Clamping Voltage

=24A, t

=8/20s (Pin 3 to 1) 8.3 12.5 V

Clamping Voltage

=5A, t

=8/20s (Pin 2 to 1) 7.0 8.5 V

Clamping Voltage

=24A, t

=8/20s (Pin 2 to 1) 13.9 15.0 V

Dynamic Resistance R

DYN

- V

) / (I

PP2

- I

PP1

) (Pin 2 to 1) 0.4 

ESD Withstand Voltage

ESD

IEC61000-4-2 (Contact) ±30 kV

IEC61000-4-2 (Air)

±30 kV

Diode Capacitance

=0V, f=1MHz (Pin 2 to 1)

2.0 2.5 pF

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.

Note:

Parameter is guaranteed by design and/or device characterization.

Figure 2: Clamping Voltage vs. I

Figure 1:

Capacitance vs. Reverse Voltage

Figure 3: Pulse Waveform

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

0.0 0.5 1.0 1.5 2.0 2.5

DC Bias (V)

Capacitance (pF)

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110 %

0.0 5.0 10.0 15.0 20.0 25.0 30.0

Time (μs)

Percent of I

0 5 10 15 20 25

Peak Pulse Current-I

(A)

Clamping Voltage-V

(V)

1 2 3 4

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Littelfuse SPLV2.8 Series Manuale Utente Pagina 2

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