sr05 low capacitance tvs array / esd array

SR05
LOW CAPACITANCE TVS ARRAY / ESD ARRAY
FEATURES
SOT-143
● ESD protection to
●
●
●
●
●
●
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 24A (8/20µs)
Array of surge rated diodes with internal TVS Diode
Protects two I/O lines
Low capacitance (<10pF) for high-speed interfaces
Low clamping voltage
Low operating voltage: 5.0V
Solid-state silicon-avalanche technology
APPLICATIONS
Pin Configuration
● USB Power & Data Line Protection
● Ethernet 10BaseT
● I2C Bus Protection
● Video Line Protection
● T1/E1 secondary IC Side Protection
● Portable Electronics
● Microcontroller Input Protection
● WAN/LAN Equipment
● ISDN S/T Interface
4
3
1
2
Absolute Maximum Rating (Tamb=25°C unless otherwise specified)
Rating
Symbol
Value
Units
Peak Pulse Power (tp = 8/20μs)
Ppk
500
Watts
Peak Pulse Current (tp = 8/20μs)
IPP
25
A
ESD per IEC 61000-4-2 (Air)
ESD per IEC 61000-4-2 (Contact)
VESD
15
8
kV
Lead Soldering Temperature
TL
260 (10 sec.)
℃
Operating Temperature
TJ
-55 to +125
℃
TSTG
-55 to +150
℃
Storage Temperature
SR05
LOW CAPACITANCE TVS ARRAY / ESD ARRAY
● Electrical Characteristics(Tamb=25 °C )
Parameter
Symbol
Conditions
Minimum
Typical
Maximum
Units
5
V
Reverse Stand-Off Voltage
VRWM
Reverse Breakdown Voltage
V BR
It = 1mA
Reverse Leakage Current
IR
VRWM = 5V, T=25°C
5
µA
Clamping Voltage
VC
IPP = 1A, tp = 8/20µs
9.8
V
Clamping Voltage
VC
IPP = 10A, tp = 8/20µs
12
V
Clamping Voltage
VC
IPP = 25A, tp = 8/20µs
20
V
Junction Capacitance
Cj
Between I/O pins and
Ground
VR = 0V, f = 1MHz
6
10
pF
Between I/O pins
VR = 0V, f = 1MHz
3
6
V
pF
● Electrical Characteristics Curve
10,000
Peak Pulse Power VS Pulse Time
1,000
500W, 8/20µs Waveform
PPP
100
10
0.1
1
10
td - Pulse d
100
1,000
10,000
SR05
LOW CAPACITANCE TVS ARRAY / ESD ARRAY
● Electrical Characteristics Curve
Pulse Waveform
tf
100
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
Peak Value IPP
80
100
e-t
60
40
td = t/(IPP/2)
Peak Pulse Power
8/20µs
60
40
20
20
0
Power Derating Curve
80
% o f Rated Power
iPP - Peak Pulse c urrent - % of iPP
120
0
5
10
15
t - Time - µs
20
25
0
30
Typcal Reverse Voltage VS Capacitance
16
Average Power
0
25
50
75 100 125
TA - Ambient Temperature - °c
Input Capacitance Circuit
REF2
c - c apacitance - pF
12
I/O
+VCC
8
VSIGN G
REF1
4
0
0
1
2
3
VR - Reverse Voltage - Volts
4
5
150
SR05
LOW CAPACITANCE TVS ARRAY / ESD ARRAY
SOT-143 PACKAGE OUTLINE DIMENTION
D
b1
b
E
L
E1
d
L1
e
e1
Symbol
A
A1
A2
b
b1
c
D
d
E
E1
e
e1
L
L1
Dimensions In Millimeters
Min
Max
0.90
1.15
0.00
0.10
0.90
1.05
0.30
0.50
0.75
0.90
0.08
0.15
2.80
3.00
0.20TYP
1.20
1.40
2.25
2.55
0.95TYP
1.80
2.00
0.55REF
0.30
0.50
0.250
A
A2
A1
c
Dimensions In Inches
MIN
MAX
0.035
0.045
0.000
0.004
0.035
0.041
0.012
0.020
0.030
0.035
0.003
0.006
0.110
0.118
0.008TYP
0.047
0.055
0.089
0.10
0.037TYP
0.071
0.079
0.022REF
0.012
0.020