LITTELFUSE SP3050_11

TVS Diode Arrays (SPA™ Family of Products)
Lightning Surge Protection - SP3050 Series
SP3050 Series 6V 10A Rail Clamp Array
RoHS
Pb GREEN
The SP3050 integrates low capacitance rail-to-rail diodes
with an additional zener diode to protect each I/O pin
against ESD and high surge events. This robust device can
safely absorb surge current per IEC61000-4-5 (tP=8/20μs)
without performance degradation and a minimum ±20kV
ESD per IEC61000-4-2. Their very low loading capacitance
also makes them ideal for protecting high speed signal pins.
Features
t&4%*&$
±20kV contact, ±30kV air
t&'5*&$"
(5/50ns)
t-JHIUOJOH*&$
10A (8/20μs)
Pinout
I/O 1
I/O 4
GND
VCC
I/O 2
I/O 3
Applications
5
t'JSFXJSF
t4FU5PQ#PYFT
t'MBU1BOFM%JTQMBZT
t1PSUBCMF.FEJDBM
t-$%1%157T
t.POJUPST
t/PUFCPPLT
t&UIFSOFU
Functional Block Diagram
6
t-PXDBQBDJUBODFPGQ'
(TYP) per I/O
t-PXMFBLBHFDVSSFOUPG
0.5μA (MAX) at 5V
t4NBMM405QBDLBHJOH
4
Application Examples
USB Dual Port Protection
VBUS
VBUS
RT
D+
USB
Port
RT
D-
USB
Controller
VBUS
CT
GND
SP3050-04HTG
CT
VBUS
VBUS
RT
1
2
3
D+
RT
USB
Port
DGND
CT
10/100/1000 Ethernet Protection
RJ45
Unused
TX +
Unused
TX +
10/100/1000
Ethernet
PHY
TX -
1
6
2
5
3
4
TX RX +
RX -
SP3050-04HTG
RX +
Unused
To Twisted-Pair Network
CT
Unused
75
75
75
75
RX VCC
VCC
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
GND
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.
129
Revision: April 14, 2011
SP3050 Series
SP3050
Description
TVS Diode Arrays (SPA™ Family of Products)
Lightning Surge Protection - SP3050 Series
Thermal Information
Absolute Maximum Ratings
Symbol
Parameter
Value
1
Parameter
Units
IPP
Peak Current (tp=8/20μs)
10
A
PPK
Peak Pulse Power (tp=8/20μs)
150
W
TOP
Operating Temperature
-40 to 85
°C
TSTOR
Storage Temperature
-50 to 150
°C
Storage Temperature Range
Rating
Units
-65 to 150
°C
Maximum Junction Temperature
150
°C
Maximum Lead Temperature (Soldering 10s)
260
°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.
1
Non-repetitive pulse per waveform on page 3
Electrical Characteristics (TOP=25ºC)
Parameter
Reverse Standoff Voltage
Symbol
Test Conditions
VRWM
IR ≤ 1μA
VR
IR = 1mA
ILEAK
VR=5V
Reverse Voltage Drop
Reverse Leakage Current
Min
Typ
Clamp Voltage
Dynamic Resistance
RDYN
ESD Withstand Voltage1
VESD
Diode Capacitance1
CI/O-GND
Diode Capacitance1
CI/O-I/O
V
V
0.1
0.5
μA
2
8.8
10.0
V
2
11.5
13.0
V
2
IPP=8A, tp=8/20μs, I/O to GND
13.2
15.0
V
(VC2 - VC1) / (IPP2 - IPP1)
0.7
IPP=5A, tp=8/20μs, I/O to GND
VC
Units
6.0
8.0
IPP=1A, tp=8/20μs, I/O to GND
1
Max
Ω
IEC61000-4-2 (Contact)
±20
kV
IEC61000-4-2 (Air)
±30
kV
Reverse Bias=0V
2.4
3.0
pF
Reverse Bias=1.65V
2.0
pF
Reverse Bias=0V
1.2
pF
Notes: 1 Parameter is guaranteed by design and/or device characterization.
2
Repetitive pulse per waveform on page 3.
Product Characteristics
Clamping Voltage vs. IPP
20.0
Lead Plating
Matte Tin
Lead Material
Copper Alloy
Lead Coplanarity
0.0004 inches (0.102mm)
Subsitute Material
Silicon
Body Material
Molded Epoxy
Flammability
UL94-V-0
18.0
Clamp Voltage (VC )
16.0
14.0
12.0
10.0
8.0
6.0
4.0
Notes :
2.0
1. All dimensions are in millimeters
0.0
2. Dimensions include solder plating.
1
2
3
4
5
6
7
8
9
10
3. Dimensions are exclusive of mold flash & metal burr.
Peak Pulse Current-IPP (A)
4. All specifications comply to JEDEC SPEC MO-223 Issue A
5. Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form.
6. Package surface matte finish VDI 11-13.
SP3050 Series
130
Revision: April 14, 2011
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.
TVS Diode Arrays (SPA™ Family of Products)
Lightning Surge Protection - SP3050 Series
Capacitance vs. Reverse Bias
Pulse Waveform
110%
3.0
100%
2.5
90%
80%
VCC =3.3V
VCC =5V
1.5
1.0
70%
SP3050
2.0
Percent of IPP
Capacitance (pF)
VCC=Float
60%
50%
40%
30%
20%
0.5
10%
0%
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0.0
5.0
5.0
10.0
DC Bias (V)
15.0
20.0
25.0
30.0
Time (μs)
Soldering Parameters
Reflow Condition
Pb – Free assembly
tP
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
Temperature
TP
TL
TS(max)
tL
Ramp-do
Ramp-down
Preheat
TS(min)
tS
25
Peak Temperature (TP)
250+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
time to peak temperature
L*4
SP 3050 – 04 H T G
L*4
Silicon Protection
Array (SPATM)
Family of
TVS Diode Arrays
Number of
Channels
Time
Part Marking System
Part Numbering System
Series
Critical Zone
TL to TP
Ramp-up
G= Green
Product Series
L = SP3050
Assembly Site
(Varies)
T= Tape & Reel
Package
H: SOT23-6
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.
Number of Channels
Ordering Information
Part Number
Package
Marking
Min. Order Qty.
SP3050-04HTG
SOT23-6
L*4
3000
131
Revision: April 14, 2011
SP3050 Series
TVS Diode Arrays (SPA™ Family of Products)
Lightning Surge Protection - SP3050 Series
Package Dimensions — SOT23-6
Package
SOT23-6
Pins
6
JEDEC
MO-203 Issue A
Millimeters
Inches
Notes
Min
Max
A
0.900
1.450
0.035
0.057
-
0.000
0.150
0.000
0.006
-
A2
0.900
1.300
0.035
0.051
-
b
0.350
0.500
0.0138
0.0196
-
C
0.080
0.220
0.0031
0.009
-
D
2.800
3.000
0.11
0.118
3
E
2.600
3.000
0.102
0.118
-
E1
1.500
1.750
0.06
0.069
3
e
0.95 Ref
0.0374 ref
e1
1.9 Ref
0.0748 Ref
0.100
N
0.600
0.004
10º
0º
6
a
M
Max
A1
L
Recommended Solder Pad Layout
Min
-
0.023
6
0º
4,5
6
10º
-
M
2.590
0.102
-
O
0.690
.027 TYP
-
P
0.990
.039 TYP
-
R
0.950
0.038
-
Notes:
1. Dimensioning and tolerances per ANSI 14.5M-1982.
2. Package conforms to EIAJ SC-74 (1992).
3. Dimensions D and E1 are exclusive of mold flash, protrusions, or gate burrs.
4. Footlenth L measured at reference to seating plane.
5. “L” is the length of flat foot surface for soldering to substrate.
6. “N” is the number of terminal positions.
7. Controling dimension: MILLIMETER. Converted inch dimensions are not necessarily exact.
P
R
Embossed Carrier Tape & Reel Specification — SOT23-6
8mm TAPE AND REEL
14.4mm
ACCESS HOLE
13mm
180mm
60mm
4.0mm
1.5mm
DIA. HOLE
2.0mm
1.75mm
CL
8mm
4.0mm
GENERAL INFORMATION
1. 3000 PIECES PER REEL.
2. ORDER IN MULTIPLES OF FULL REELS ONLY.
3. MEETS EIA-481 REVISION "A" SPECIFICATIONS.
SOT-23 (8mm POCKET PITCH)
8.4mm
USER DIRECTION OF FEED
SP3050 Series
132
Revision: April 14, 2011
PIN 1
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.