P4SMA Series Datasheet

Littelfuse Inc.

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Datasheet

Transient Voltage Suppression Diodes
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/06/17
Surface Mount – 400W > P4SMA series
Description
Agency Approvals
Features
• 400W peak pulse power
capability at 10/1000µs
waveform, repetition rate
(duty cycles):0.01%
Excellent clamping
capability
Low incremental surge
resistance
Typical IR less than 1μA
when VBR min>12V
Optimized surface mount
footprint for minimal PCB
space impact
Low profile package
Typical failure mode due
to exceeding maximum
ratings is a short circuit
condition
Whisker test conducted
based on Table 4a and 4c
of JEDEC JESD201A
IEC-61000-4-2 ESD
30kV(Air), 30kV (Contact)
EFT protection of data
lines in accordance with
IEC 61000-4-4
Built-in strain relief
Fast response time:
typically less than 1.0ps
from 0V to BV min
High temperature
to reflow soldering
guaranteed: 260°C/40sec
VBR @ TJ= VBR@25°C
x (1+αT x (TJ - 25))
(αT:Temperature
Coefficient, typical value
is 0.1%)
UL Recognized epoxy
meeting flammability
classification V-0
Meet MSL level1, per
J-STD-020, LF maximun
peak of 260°C
Matte tin lead–free Plated
• Halogen-free and RoHS
compliant
• Pb-free E3 means 2nd
level interconnect is
Pb-free and the terminal
finish material is tin(Sn)
(IPC/JEDEC J-STD-
609A.01)
Applications
TVS devices are ideal for the protection of I/O Interfaces,
VCC bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic
applications.
The P4SMA series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter Symbol Value Unit
Peak Pulse Power Dissipation at
TA=25ºC by 10/1000µs Waveform
(Fig.2)(Note 1), (Note 2), (Note 5)
PPPM 400 W
Power Dissipation on Infinite Heat
Sink at TL=50OCPD3.3 W
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3) IFSM 60 A
Maximum Instantaneous Forward
Voltage at 25A for Unidirectional
Only (Note 4)
VF3.5/5.0 V
Operating Temperature Range TJ-65 to 150 °C
Storage Temperature Range TSTG -65 to 175 °C
Typical Thermal Resistance Junction
to Lead RθJL 30 °C/W
Typical Thermal Resistance Junction
to Ambient RθJA 120 °C/W
Notes:
1. Non-repetitive current pulse, per Fig.4 and derated above TJ (initial) =25ºC per Fig. 3.
2. Mounted on 5.0x5.0mm copper pad to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only.
4. VF < 3.5V for single die parts and VF< 5.0V for stacked-die parts.
5. The PPPM of stacked-die parts is 600W and please contact littelfuse for the detail
stacked-die parts.
AGENCY AGENCY FILE NUMBER
E230531
P4SMA Series
Functional Diagram
Bi-directional
Uni-directional
Cathode Anode
Uni-directional
Bi-directional
RoHS
Pb
e3
®
Datasheet
Additional Infomarion
Resources
Samples
Transient Voltage Suppression Diodes
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/06/17
Surface Mount – 400W > P4SMA series
Electrical Characteristics (TA=25°C unless otherwise noted)
Part
Number
(Uni)
Part
Number
(Bi)
Marking Reverse
Stand off
Voltage VR
(Volts)
Breakdown
Voltage VBR
(Volts) @ IT
Test
Current
IT
(mA)
Maximum
Clamping
Voltage VC
@ Ipp
(V)
Maximum
Peak
Pulse
Current Ipp
(A)
Maximum
Reverse
Leakage IR
@ VR
(µA)
Maximum
Temperature
Coefficient
of VBR
(%/C)
Agency
Approval
UNI BI MIN MAX
P4SMA6.8A P4SMA6.8CA 6V8A 6V8C 5.80 6.45 7. 1 4 10 10.5 39.0 1000 0.041 X
P4SMA7.5A P4SMA7.5CA 7V5A 7V5C 6.40 7. 1 3 7.88 10 11. 3 36.3 500 0.052 X
P4SMA8.2A P4SMA8.2CA 8V2A 8V2C 7.02 7.79 8.61 10 12.1 33.9 200 0.058 X
P4SMA9.1A P4SMA9.1CA 9V1A 9V1C 7.78 8.65 9.55 1 13.4 30.6 50 0.063 X
P4SMA10A P4SMA10CA 10A 10C 8.55 9.50 10.50 1 14.5 28.3 10 0.066 X
P4SMA11A P4SMA11CA 11 A 11C 9.40 10.50 11.60 1 15.6 26.3 5 0.069 X
P4SMA12A P4SMA12CA 12A 12C 10.20 11.40 12.60 1 16.7 24.6 5 0.071 X
P4SMA13A P4SMA13CA 13A 13C 11. 10 12.40 13.70 1 18.2 22.5 1 0.074 X
P4SMA15A P4SMA15CA 15A 15C 12.80 14.30 15.80 1 21.2 19.3 1 0.076 X
P4SMA16A P4SMA16CA 16A 16C 13.60 15.20 16.80 1 22.5 18.2 1 0.080 X
P4SMA18A P4SMA18CA 18A 18C 15.30 1 7. 1 0 18.90 1 25.5 16.1 1 0.083 X
P4SMA20A P4SMA20CA 20A 20C 1 7. 1 0 19.00 21.00 1 27.7 14.8 1 0.085 X
P4SMA22A P4SMA22CA 22A 22C 18.80 20.90 23.10 1 30.6 13.4 1 0.088 X
P4SMA24A P4SMA24CA 24A 24C 20.50 22.80 25.20 1 33.2 12.3 1 0.091 X
P4SMA27A P4SMA27CA 27A 27C 23.10 25.70 28.40 1 37.5 10.9 1 0.092 X
P4SMA30A P4SMA30CA 30A 30C 25.60 28.50 31.50 1 41.4 9.9 1 0.093 X
P4SMA33A P4SMA33CA 33A 33C 28.20 31.40 34.70 1 45.7 9.0 1 0.094 X
P4SMA36A P4SMA36CA 36A 36C 30.80 34.20 37.80 1 49.9 8.2 1 0.096 X
P4SMA39A P4SMA39CA 39A 39C 33.30 37.10 41.00 1 53.9 7.6 1 0.097 X
P4SMA43A P4SMA43CA 43A 43C 36.80 40.90 45.20 1 59.3 6.9 1 0.098 X
P4SMA47A P4SMA47CA 47A 47C 40.20 44.70 49.40 1 64.8 6.3 1 0.099 X
P4SMA51A P4SMA51CA 51A 51C 43.60 48.50 53.60 1 70.1 5.8 1 0.100 X
P4SMA56A P4SMA56CA 56A 56C 47.80 53.20 58.80 1 77.0 5.3 1 0.101 X
P4SMA62A P4SMA62CA 62A 62C 53.00 58.90 65.10 1 85.0 4.8 1 0.102 X
P4SMA68A P4SMA68CA 68A 68C 58.10 64.60 71.40 1 92.0 4.5 1 0.103 X
P4SMA75A P4SMA75CA 75A 75C 64.10 71.30 78.80 1 103.0 4.0 1 0.104 X
P4SMA82A P4SMA82CA 82A 82C 70.10 77.90 86.10 1 113.0 3.6 1 0.105 X
P4SMA91A P4SMA91CA 91A 91C 77.80 86.50 95.50 1 125.0 3.3 1 0.106 X
P4SMA100A P4SMA100CA 100A 100C 85.50 95.00 105.00 1 137.0 3.0 1 0.106 X
P4SMA110A P4SMA110CA 110 A 110C 94.00 105.00 116.00 1 152.0 2.7 1 0.107 X
P4SMA120A P4SMA120CA 120A 120C 102.00 114.00 126.00 1 165.0 2.5 1 0.107 X
P4SMA130A P4SMA130CA 130A 130C 111.0 0 124.00 137.00 1 179.0 2.3 1 0.107 X
P4SMA150A P4SMA150CA 150A 150C 128.00 143.00 158.00 1 207.0 2.0 1 0.108 X
P4SMA160A P4SMA160CA 160A 160C 136.00 152.00 168.00 1 219.0 1.9 1 0.108 X
P4SMA170A P4SMA170CA 170A 170C 145.00 162.00 179.00 1 234.0 1.8 1 0.108 X
P4SMA180A P4SMA180CA 180A 180C 154.00 171.00 189.00 1 246.0 1.7 1 0.108 X
P4SMA200A P4SMA200CA 200A 200C 171.00 190.00 210.00 1 274.0 1.5 1 0.108 X
P4SMA220A P4SMA220CA 220A 220C 185.00 209.00 231.00 1 328.0 1.3 1 0.110
P4SMA250A - 250A - 214.00 237.00 263.00 1 344.0 1.2 1 0.110
P4SMA250CA* 250C 214.00 237.00 263.00 1 344.0 2.2 1 0.110
P4SMA300A - 300A - 256.00 285.00 315.00 1 414.0 1.0 1 0.110
P4SMA300CA* 300C 256.00 285.00 315.00 1 414.0 1. 8 1 0.110
P4SMA350A* P4SMA350CA* 350A 350C 300.00 332.00 368.00 1 482.0 0.9 1 0.112
P4SMA400A* P4SMA400CA* 400A 400C 342.00 380.00 420.00 1 548.0 0.8 1 0.112
P4SMA440A* P4SMA440CA* 440A 440C 376.00 418.00 462.00 1 602.0 0.7 1 0.112
P4SMA480A* P4SMA480CA* 480A 480C 408.00 456.00 504.00 1 658.0 0.6 1 0.112
P4SMA510A* P4SMA510CA* 510A 510C 434.00 485.00 535.00 1 698.0 0.6 1 0.112
P4SMA530A* P4SMA530CA* 530A 530C 451.00 503.50 556.50 1 725.0 0.6 1 0.112
P4SMA540A* P4SMA540CA* 540A 540C 460.00 513.00 567.00 1 740.0 0.5 1 0.112
P4SMA550A* P4SMA550CA* 550A 550C 468.00 522.50 577.50 1 760.0 0.5 1 0.112
For parts without A , the VBR is ± 10% and VC is 5% higher than with A parts
For bidirectional type having VR of 10 volts and less, the IR limit is double.
Transient Voltage Suppression Diodes
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/06/17
Surface Mount – 400W > P4SMA series
I-V Curve Characteristics
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Voltage Transients
Time
Voltage Across TVS
Current Through TVS
Voltage or Current
Figure 1 - TVS Transients Clamping Waveform
Vc VBR VR
IR
IT
Ipp
V
Uni-directional
VF
Vc VBR VR
IR
IT
Ipp
V
Vc
VBR
VR
Ipp
IR
IT
Bi-directional
PPPM Peak Pulse Power Dissipation -- Max power dissipation
VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
VBR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT)
VC Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current)
IR Reverse Leakage Current -- Current measured at VR
VF Forward Voltage Drop for Uni-directional
continues on next page.
Figure 2 - Peak Pulse Power Rating Curve
t
d
-Pulse Width (ms)
P
PPM
-Peak Pulse Power (kW)
0.1
1
10
100
0.0010.010.1 110
Single die,400W
at 10/1000
µs, 25°C
stacked-die, 600W
at 10/1000
µs, 25°C
TJ initial = Tamb
Transient Voltage Suppression Diodes
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/06/17
Surface Mount – 400W > P4SMA series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
0
20
40
60
80
100
0255075100 125175
Peak Pulse Power (P
PP) or Current (IPP)
Derating in Percentage
%
150
TJ - Initial Junction Temperature (ºC)
Figure 3 - Peak Pulse Power Derating Curve
I
PPM
- Peak Pulse Current, % I
RSM
0
0
50
100
150
1.0 2.0 3.0 4.0
tr=10µsec
Peak Value
IPPM
IPPM
2
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
10/1000µsec. Waveform
as defined by R.E.A
td
t-Time (ms)
Half Value
IPPM
( )
Figure 4 - Pulse Waveform
Figure 5 - Typical Junction Capacitance
0.1
1
10
100
1000
0.0010.010.1 110100 1000
Transient Thermal Impedance (
°
C/W)
T -Pulse Duration (s)
P
Figure 6 - Typical Transient Thermal Impedance
0
10
20
30
40
50
60
70
110100
IFSM-Peak Forward Surve Current (A)
Number of Cycles at 60 Hz
Figure 7 - Maximum Non-Repetitive Forward Surge
Current Uni-Directional Only
Cj (pF)
VBR - Reverse Breakdown Voltage (V)
Uni/Bi-direconal
V=
V
R
Uni
-direconal V=0V
Bi-direconal V=0V
1
10
100
1000
10000
110100 1000
0.1
1.0
10.0
100.0
0.01.0 2.03.0 4.05.0 6.07.0 8.09.0
IF-Peak Forward Current (A)
VF-Peak Forward Voltage
(V)
Single die
Stacked-die
Figure 8 - Peak Forward Voltage Drop vs Peak Forward
Current (Typical Values)
Transient Voltage Suppression Diodes
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/06/17
Surface Mount – 400W > P4SMA series
Physical Specifications
Weight 0.002 ounce, 0.061 gram
Case JEDEC DO-214AC. Molded plastic body
over glass passivated junction
Polarity Color band denotes positive end
(cathode) except bidirectional
Terminal Matte Tin-plated leads, Solderable per
JESD22-B102
Dimensions
Soldering Parameters
Temperature (T)
Time (t)
Ts(min)
Ts(max)
TL
TP
ts
Preheat
tL
tp
Ramp-up Critical Zone
TL to TP
Ramp-down
t 25˚C to Peak
25˚C
Reflow Condition Lead–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 (TA)
to peak 3°C/second max
TS(max) to TA - Ramp-up Rate 3°C/second max
Reflow - Temperature (TA) (Liquidus) 217°C
- Time (min to max) (ts) 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
DO-214AC (SMA)
Cathode Band
A
D
EG
F
H
C
B
(for uni-directional products only)
(all dimensions in mm)
I
L
K
J
Solder Pads
Environmental Specifications
High Temp. Storage JESD22-A103
HTRB JESD22-A108
Temperature Cycling JESD22-A104
MSL JEDEC-J-STD-020, Level 1
H3TRB JESD22-A101
RSH JESD22-A111
Dimensions
Inches Millimeters
Min Max Min Max
A 0.049 0.065 1.250 1.650
B 0.157 0.181 3.990 4.600
C 0.095 0.110 2.400 2.790
D 0.075 0.090 1.900 2.290
E 0.030 0.060 0.780 1.520
F - 0.008 - 0.203
G 0.189 0.208 4.800 5.280
H 0.006 0.012 0.152 0.305
I 0.070 - 1.800 -
J 0.082 - 2.100 -
K - 0.090 - 2.300
L 0.082 - 2.100 -
Transient Voltage Suppression Diodes
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 09/06/17
Surface Mount – 400W > P4SMA series
Part Numbering System
VBR
VOLTAGE
BI-DIRECTIONAL
5%
VBR
VOLTAGE TOLERANCE
SERIES
P4SMA XXX CA
Packaging
Part number Component
Package Quantity Packaging
Option
Packaging
Specification
P4SMAxxxXX DO-214AC 5000 Tape & Reel - 12mm tape/13” reel EIA STD RS-481
Part Marking System
Tape and Reel Specification
Cathode
F
XX
YMXXX
Marking Code
Trace Code Marking
Y:Year Code
M: Month Code
XXX: Lot Code
Littelfuse Logo
Cathode Band
(for uni-directional products only)
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and
test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.
Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.

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