SP0502B Series 1pF 15kV Diode Arrays

TVS Diode Arrays (SPA®® Diodes)
Low Capacitance ESD Protection - SP0502B Series
SP0502B Series 1pF 15kV Diode Arrays
RoHS
Pb GREEN
Description
The SP0502B is a low capacitance TVS diode array
designed to protect high-speed data interfaces from
over-voltage caused by ESD (electrostatic discharge),
CDE (Cable Discharge Events), and EFT (electrical fast
transients). It has a typical capacitance of only 0.3pF (pin
1 to 2) making it suitable for use on circuits operating in
excess of 3GHz without signal attenuation.
The SP0502BXTG is in a small SOT-523 package and each
device can be configured to protect 1 bidirectional line or
two unidirectional lines. The combination of small size,
ultra-low capacitance, and high level of ESD protection
makes it an ideal solution for applications such as HDMI,
USB, MDDI, antennas, and DisplayPort.
Functional Block Diagram and Pinout
2
Features
• E
SD protection of ±15kV
contact discharge,
±20kV air discharge,
(IEC61000-4-2)
1
• EFT, IEC61000-4-4, 40A
(5/50ns)
• L
ightning protection,
IEC61000-4-5, 2A
(tp=8/20µs)
3
Life Support Note:
• Stand-off voltage of 5V
Not Intended for Use in Life Support or Life Saving Applications
• Low capacitance of 1pF @
VR=0V (MAX)
• L
ow leakage current of
0.5μA at 5V (MAX)
• Small form factor
(SOT523) and low profile
(<1mm)
• No insertion loss to
>3.0GHz
• AEC-Q qualified
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
Applications
• H
igh-Definition
Multimedia Interface
(HDMI)
• USB 2.0
• DisplayPort
• M
obile Display Digital
Interface (MDDI)
• RF/Antenna Circuits
©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 10/17/14
SP0502B Series
1
TVS Diode Arrays (SPA®® Diodes)
Low Capacitance ESD Protection - SP0502B Series
Absolute Maximum Ratings
Symbol
Value
Units
PPK
Peak Pulse Power (tP=8/20µs)
Parameter
25
W
IPP
Peak Pulse Current (tP=8/20µs)
2
A
TOP
Operating Temperature
-40 to 125
°C
TSTOR
Storage Temperature
-55 to 150
°C
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.
Thermal Information
Parameter
Storage Temperature Range
Rating
Units
-55 to 150
°C
Maximum Junction Temperature
150
°C
Maximum Lead Temperature (Soldering 20-40s)
260
°C
Electrical Characteristics (TOP = 25°C)
Parameter
Symbol
Test Conditions
VRWM
IR≤1μA, Pin1 or Pin2 to Pin3 and Pin1 to
Pin2
Max
Units
5.0
V
Reverse Breakdown Voltage
VBR
It=1mA, Pin1 or Pin2 to Pin3
Leakage Current
ILEAK
VR=5V
0.5
μA
VC
IPP=1A, tp=8/20µs, Pin 1 to Pin 2
12
V
Dynamic Resistance
RDYN
TLP, tp=100ns, I/O to GND
ESD Withstand Voltage1
VESD
Reverse Standoff Voltage
Clamp Voltage1
2
Typ
6
V
Ω
0.45
IEC61000-4-2 (Contact Discharge)
±15
kV
IEC61000-4-2 (Air Discharge)
±20
kV
CI/O-I/O
Reverse Bias=0V, f=1MHz;
Pin 1 to Pin2
CI/O-GND
Reverse Bias=0V, f=1MHz;
Pin 1 or Pin2 to Pin 3
Diode Capacitance1
Min
0.25
0.5
pF
1.0
pF
Note:
1Parameter is guaranteed by design and/or device characterization.
2 Transmission Line Pulse (TLP) with 100ns width and 200ps rise time.
©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 10/17/14
SP0502B Series
2
TVS Diode Arrays (SPA®® Diodes)
Low Capacitance ESD Protection - SP0502B Series
Pulse Waveform
Insertion Loss of Pin 1 to Pin 2 (I/O to I/O)
5
110%
100%
0
90%
Insertion Loss S21 (dB)
Percent of IPP
80%
70%
60%
50%
40%
30%
20%
-5
-10
-15
-20
-25
10%
0%
0.0
5.0
10.0
15.0
20.0
25.0
-30
1.00E+06
30.0
1.00E+07
1.00E+09
1.00E+10
Capacitance vs. Reverse Bias (I/O-I/O) (Pin 1 to Pin 2)
1.0
1.0
0.9
0.9
0.8
0.8
0.7
0.7
Capacitance (pF)
Capacitance (pF)
Capacitance vs. Reverse Bias (Pin 1 or Pin 2 to Pin 3)
0.6
0.5
0.4
0.3
0.2
0.6
0.5
0.4
0.3
0.2
0.1
0.1
0.0
1.00E+08
Frenqucy(Hz)
Time (μs)
0.0
0
1
2
3
4
5
Bias Voltage (V)
0
1
2
3
Bias Voltage (V)
4
5
Transmission Line Pulse (TLP)
20
18
TLP Current (A)
16
14
12
10
8
6
4
2
0
0
5
10
15
20
TLP Voltage (V)
©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 10/17/14
SP0502B Series
519
TVS Diode Arrays (SPA®® Diodes)
Low Capacitance ESD Protection - SP0502B Series
Soldering Parameters
Lead Plating
Pre-Plated Frame
Lead Material
Copper Alloy
Lead Coplanarity
0.0004 inches (0.102mm)
Substrate material
Silicon
Body Material
Molded Epoxy
Flammability
UL 94 V-0
Reflow Condition
Pre Heat
Notes :
tP
Temperature
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
TS(max)
200°C
- Time (min to max) (ts)
60 – 180 secs
TS(max) to TL - Ramp-up Rate
3°C/second max
3. Dimensions are exclusive of mold flash & metal burr.
5. Package surface matte finish VDI 11-13.
150°C
3°C/second max
Reflow
4. Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form.
- Temperature Min (Ts(min))
- Temperature Max (Ts(max))
Average ramp up rate (Liquidus) Temp (TL)
to peak
1. All dimensions are in millimeters
2. Dimensions include solder plating.
Pb – Free assembly
- Temperature (TL) (Liquidus)
- Temperature (tL)
217°C
60 – 150 seconds
Peak Temperature (TP)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)
20 – 40 seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (TP)
8 minutes Max.
Do not exceed
260°C
Ramp-do
Ramp-down
Preheat
TS(min)
25
tS
time to peak temperature
Time
Ordering Information
Part Number
Package
Size
Marking
Min. Order Qty.
SP0502BXTG
SOT523
1.6x1.6mm
3**
3000
Part Numbering System
SP 0502B
Part Marking System
–
TVS Diode Arrays
(SPA® Diodes )
Series
3 **
XTG
G= Green
Product Series
3 = SP0502B
T= Tape & Reel
Package
SOT523 (1.6x1.6mm)
©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 10/17/14
Date Code
SP0502B Series
4
SP4040
Product Characteristics
TVS Diode Arrays (SPA®® Diodes)
Low Capacitance ESD Protection - SP0502B Series
Package Dimensions — SOT523
Millimetres
D
SEE VIEW A-A
b
SECTION B-B
b
c
E1
E
B
B
BASE METAL
e1
e
A
VIEW A-A
A1
Min
Typ
Max
Min
Typ
Max
A
0.60
-
0.90
0.023
-
0.035
A1
0.00
-
0.10
0.000
-
0.004
A2
0.60
0.75
0.80
0.023
0.030
0.031
b
0.15
-
0.30
0.005
-
0.012
c
0.10
-
0.20
0.003
-
0.008
D
1.50
1.60
1.70
0.059
0.063
0.067
1.00 BSC
e
SEATING PLANE
L1
0.039 BSC
0.50 BSC
e1
A2
Inches
E
1.45
E1
0.75
0.020 BSC
1.60
1.75
0.057
0.80
0.85
0.029
0.22 REF
L1
θ
0°
-
0.063
0.069
0.031
0.033
0.009 RFE
8°
0°
--
8°
Embossed Carrier Tape & Reel Specification — SOT523
Millimetres
Min
Max
0.073
1.65
1.85
0.065
F
3.45
3.55
0.135
0.139
P2
1.95
2.05
0.077
0.081
D
1.40
1.60
0.055
0.063
D1
0.45
0.55
0.017
0.021
P0
3.90
4.10
0.154
0.161
40.0+/- 0.20
1.574+/-0.008
W
7.70
8.10
0.303
P
3.90
4.10
0.153
0.161
A0
1.73
1.83
0.068
0.072
0.318
B0
1.73
1.83
0.068
0.072
K0
0.64
0.74
0.025
0.029
t
Revision: 10/17/14
Min
E
10P0
©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Inches
Max
0.22 max
0.009 max
SP0502B Series
5