SP4020 Series 2.5pF, 30A Discrete TVS Diode

TVS Diode Arrays (SPA® Diodes)
Lightning Surge Protection- SP4020 Series
SP4020 Series 2.5pF, 30A Discrete TVS Diode
RoHS
Pb GREEN
The SP4020 devices integrate low capacitance steering
diodes with one or two zener diodes for unidirectional or
bidirectional protection, respectively, to protect against
ESD and lightning induced surge events. These devices
can safely absorb up to 30A per IEC61000-4-5 (tp=8/20μs)
without performance degradation and a minimum ±30kV
ESD per IEC61000-4-2 International Standard. The low
loading capacitance and high surge capability make it ideal
for protecting telecommunication ports such as Ethernet
and other high speed data interfaces.
Pinout
Features
1
• ESD, IEC61000-4-2,
±30kV contact, ±30kV air
• Unidirectional and
Bidirectional configuration
• EFT, IEC61000-4-4, 40A
(5/50ns)
• Small SOD323 package
fits 0805 footprints
• Lightning, IEC61000-4-5,
30A (tP=8/20μs)
• Low capacitance of 2.5pF
(@ VR=0V)
• Low leakage current of
0.1μA at 3.3V
2
Functional Block Diagram
Applications
1
1
•10/100/1000 Ethernet
•Computers and Peripherals
•T1/E1/T3/E3
•Instrumentation
•USB 1.1/2.0
•Medical Equipment
•Power Ports
2
2
Unidirectional
Bidirectional
SP4020-01FTG
SP4020-01FTG-C
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/05/15
SP4020
Description
TVS Diode Arrays (SPA® Diodes)
Lightning Surge Protection- SP4020 Series
Absolute Maximum Ratings
Symbol
Parameter
Value
Units
IPP
Peak Current (tp=8/20μs)
30
A
PPk
Peak Pulse Power (tp=8/20μs)
750
W
TOP
Operating Temperature
-40 to 125
°C
TSTOR
Storage Temperature
-55 to 150
°C
Notes:
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
Rating
Units
-55 to 150
°C
Maximum Junction Temperature
150
°C
Maximum Lead Temperature (Soldering 20-40s)
260
°C
Storage Temperature Range
Electrical Characteristics (TOP=25ºC)
Parameter
Symbol
Test Conditions
Min
VBD
IR=2uA
3.5
Reverse Standoff Voltage
VRWM
IR≤1μA
Leakage Current
ILEAK
VR=3.3V
0.1
IPP=1A, tp=8/20µs, Fwd
6.6
V
IPP=10A, tp=8/20µs, Fwd
14.2
V
IPP=24A, tP=8/20μs, Fwd
21.8
V
(VC2 - VC1) / (IPP2 - IPP1)
0.7
Ω
Breakdown Voltage
Clamp Voltage
VC
1
Dynamic Resistance
RDYN
ESD Withstand Voltage1
VESD
Diode Capacitance
Max
Units
V
3.3
V
0.5
μA
IEC61000-4-2 (Contact Discharge)
±30
kV
IEC61000-4-2 (Air Discharge)
±30
kV
CD
1
Typ
Reverse Bias=0V, f=1MHz
2.5
pF
Note:
Parameter is guaranteed by design and/or device characterization.
Non-Repetitive Peak Pulse Power vs. Pulse Time
Normalized Capacitance vs. Bias Voltage
10
SP4020-01FTG-C
SP4020-01FTG
Peak Pulse Power - P pk (kW)
1.4
Normalized Capacitance (pF)
1
1.2
1.0
0.8
0.6
0.4
1
0.1
0.2
0.01
0.0
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
Bias Voltage (V)
2.4
2.7
3.0
3.3
0.1
1
10
100
1000
Pulse Duration - t p (µs)
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/05/15
TVS Diode Arrays (SPA® Diodes)
Lightning Surge Protection- SP4020 Series
Pulse Waveform
Clamping Voltage vs. IPP
110%
30.0
100%
90%
80%
15.0
10.0
70%
SP4020
20.0
Percent of IPP
Clamp Voltage (VC)
25.0
60%
50%
40%
30%
5.0
20%
0.0
10%
1.0
5.0
10.0
15.0
20.0
25.0
30.0
0%
0.0
5.0
10.0
Peak Pulse Current-IPP (A)
15.0
20.0
25.0
30.0
Time (μs)
Soldering Parameters
Pb – Free assembly
Pre Heat
- Temperature Min (Ts(min))
150°C
- Temperature Max (Ts(max))
200°C
- Time (min to max) (ts)
60 – 180 secs
Average ramp up rate (Liquidus) Temp
(TL) to peak
3°C/second max
TS(max) to TL - Ramp-up Rate
3°C/second max
Reflow
- Temperature (TL) (Liquidus)
217°C
- Temperature (tL)
60 – 150 seconds
260
°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
Product Characteristics
Lead Plating
Matte Tin
Lead Material
Iron Alloy
Lead Coplanarity
0.0004 inches (0.102mm)
Substitute Material
Silicon
Body Material
Molded Epoxy
Flammability
UL 94 V-0
Notes :
1. All dimensions are in millimeters
2. Dimensions include solder plating.
3. Dimensions are exclusive of mold flash & metal burr.
4. Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form.
5. Package surface matte finish VDI 11-13.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/05/15
Critical Zone
TL to TP
Ramp-up
TL
TS(max)
tL
Ramp-do
Ramp-down
Preheat
TS(min)
25
Peak Temperature (TP)
+0/-5
tP
TP
Temperature
Reflow Condition
tS
time to peak temperature
Time
TVS Diode Arrays (SPA® Diodes)
Lightning Surge Protection- SP4020 Series
Part Marking System
Part Numbering System
SP4020 – 01 F T G C
SP4020-01FTG
03
1
2
TVS Diode Arrays
(SPA® Diodes )
Series
Number of
Channels
SP4020-01FTG-C
3C
1
Blank= Unidirectional
C= Bidirectional
G= Green
T= Tape & Reel
Package
F: SOD323
Ordering Information
2
Part Number
Package
Marking
Min. Order Qty.
SP4020-01FTG
SOD323
03
3000
SP4020-01FTG-C
SOD323
3C
3000
Package Dimensions -SOD323
E
SOD323
A2
A1
Symbol
Millimeters
D
b
Min
A
E1
L1
L
Min
Max
A
0.8
1.14
0.031
0.045
A1
0.00
0.10
0.000
0.004
A2
0.80
1.04
0.031
0.014
b
0.25
0.35
0.010
0.014
c
0.08
0.15
0.003
0.006
Recommended Solder Pad
D
1.15
1.45
0.045
0.057
1.79
E
1.60
1.90
0.063
0.075
E1
2.44
2.70
0.096
0.106
L1
0.25
0.45
0.010
0.018
0.45
0.49
c
0.2
L
Inches
Max
1.14
2.28
2.77
Unit: mm
Embossed Carrier Tape & Reel Specification — SOD323
2.00
ø1.50
ø178
12.3
5
R2
.6
8
R7
.0
1.75
4.00
3000
2500
2000
500
54.4
5.6
.5
1000
R2
R6
A
8.00
A
3.50
1500
B
12.3
4.00
B
9.5
0.254
1.25
Cover Tape
2.90
1.46
A-A
B-B
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/05/15