Tvs diode arrays, Tvs diode array s, Lightning surge protection - sp03a-3.3 series – Littelfuse SP03A-3.3 Series User Manual
Page 2: Lightning surge protection - sp03-3.3 series, Family of products), Sp03a -3.3
©2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to
www.littelfuse.com/SPA
for current information.
132
TVS Diode Arrays
(SPA
™
Revision: March 20, 2012
SP03A-3.3 Series
TVS Diode Arrays
(SPA
™
TVS Diode Array
SP03A
-3.3
Absolute Maximum Ratings
Parameter
Rating
Units
Peak Pulse Current (8/20μs)
150
A
Peak Pulse Power (8/20μs)
3300
W
IEC 61000-4-2, Direct Discharge, (Level 4)
30
kV
IEC 61000-4-2, Air Discharge, (Level 4)
30
kV
IEC 61000-4-5 (8/20μs)
150
A
Telcordia GR 1089 (Intra-Building) (2/10μs)
100
A
ITU K.20 (5/310μs)
40
A
Electrical Characteristics (T
OP
= 25°C)
Thermal Information
Parameter
Rating
Units
SOIC Package
170
°C/W
Operating Temperature Range
-55 to 125
°C
Storage Temperature Range
-65 to 150
°C
Maximum Junction Temperature
150
°C
Maximum Lead Temperature (Soldering
20-40s) (SOIC - Lead Tips Only)
260
°C
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Reverse Stand-Off Voltage
V
RWM
I
T
≤1μA
-
-
3.3
V
Reverse Breakdown Voltage
V
BR
I
T
= 2μA
3.3
-
-
V
Snap Back Voltage
V
SB
I
T
= 50mA
3.3
-
-
V
Reverse Leakage Current
I
R
V
RWM
= 3.3V, T= 25°C
-
-
1
μA
Clamping Voltage, Line-Ground
V
C
I
PP
= 50A, t
p
=8/20 μs
-
-
13
V
Clamping Voltage, Line-Ground
V
C
I
PP
= 100A, t
p
=8/20 μs
-
-
17
V
Dynamic Resistance, Line-Ground
R
DYN
(V
C2
-V
C1
)/(I
PP2
-I
PP1
)
-
0.15
-
Ω
Clamping Voltage, Line-Line
V
C
I
PP
= 50A, t
p
=8/20 μs
-
-
15
V
Clamping Voltage, Line-Line
V
C
I
PP
= 100A, t
p
=8/20 μs
-
-
20
V
Dynamic Resistance , Line-Line
R
DYN
(V
C2
-V
C1
)/(I
PP2
-I
PP1
)
-
0.25
-
Ω
Junction Capacitance
C
j
Between I/O Pins and Ground
V
R
=0V, f= 1MHz
-
9
12
pF
Between I/O Pins
V
R
=0V, f= 1MHz
-
4.5
6
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.
Figure 2: Current Derating Curve
Figure 1: Non-repetitive Peak Pulse Current vs. Pulse Time
Pulse decay time (μs)
1
10
100
1000
1
10
100
1000
P
eak Pulse Cur
rent (A)
P
e
rcentag
e of Rat
ed Cur
rent (%I
P
)
Ambient Temperature (C)
0
20
40
60
80
100
120
0
20
40
60
80
100
120
140
160