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P4SMA HV SERIES
400 Watts Suface Mount Transient Voltage Suppressor
SMA/DO-214AC
Features
For surface mounted application in order to
optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Excellent clamping capability
Fast response time: Typically less than 1.0ps
from 0 volt to BV min
Typical I
R
less than 1uA above 10V
High temperature soldering guaranteed:
260℃ / 10 seconds at terminals
Meet MSL level 1, per J-STD-020,
LF maximum peak of 260℃
Plastic material used carried Underwriters
Laboratory Flammability Classification 94V-0
400 watts peak pulse power capability with
a 10 / 1000 us waveform
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Case: Molded plastic
Terminals: Pure tin plated, lead free
Polarity: Indicated by cathode band
Packaging: 12mm tape per EIA Std RS-481
Weight: 0.064 gram
Ordering Information (example)
Part No.
P4SMA220A
Package
SMA
Packing
1.8K / 7" REEL
Packing code
R3
Packing code
(Green)
R3G
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Parameter
Peak Power Dissipation at T
A
=25℃, Tp=1ms(Note 1)
Peak Forward Surge Current, 8.3ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method)(Note 2)
Maximum Instantaneous Forward Voltage at 25.0A for
Unidirectional Only
Operating and Storage Temperature Range
Note 2: Mounted on 5 x 5mm Copper Pads to Each Terminal
Symbol
P
PK
I
FSM
Value
400
40
Unit
Watts
Amps
V
F
T
J
, T
STG
3.5
-55 to +150
Volts
℃
Note 1: Non-repetitive Current Pulse Per Fig. 3 and Derated above T
A
=25℃ Per Fig. 2
Version:D13
RATINGS AND CHARACTERISTIC CURVES (P4SMA HV SERIES)
FIG. 1 PEAK PULSE POWER RATING CURVE
100
PEAK PULSE POWER(P
PP
) OR CURRENT (I
PP
)
A
DERATING IN PERCENTAGE (%)
FIG.2 PULSE DERATING CURVE
125
P
PPM
, PEAK PULSE POWER, KW
10
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
TA = 25℃
100
75
50
25
0
0
25
50
75
100
125
150
175
200
1
0.1
0.1
1
10
100
1000
10000
tp, PULSE WIDTH, (uS)
T
A
, AMBIENT TEMPERATURE (
o
C)
FIG. 3 CLAMPING POWER PULSE WAVEFORM
IFSM, PEAK FORWARD SURGE CURRENT (A)
140
PEAK PULSE CURRENT (%)
120
100
80
60
40
20
0
0
td
0.5
1
1.5
2
t, TIME ms
2.5
3
3.5
4
Peak Value
IPPM
Half Value-IPPM/2
10/1000usec, WAVEFORM
as DEFINED by R.E.A.
PULSE WIDTH(td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% OF IPPM
50
FIG. 4 MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
8.3mS Single Half Sine Wave
JEDEC Method
tr=10usec
40
30
20
10
0
1
10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 5 TYPICAL JUNCTION CAPACITANCE
100000
CJ, JUNCTION CAPACITANCE (pF)
A
10000
VR=0
1000
MEASURED at
STAND-OFF
VOLTAGE,Vwm
100
TA=25℃
f=1.0MHz
Vsig=50mVp-p
1
10
10
V(
BR
), BREAKDOWN VOLTAGE (V)
100
Version:D13
ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted)
Breakdown Voltage
Device
Device
Marking
Code
Min
P4SMA220A
P4SMA250A
P4SMA300A
P4SMA350A
P4SMA400A
SEJ
SGJ
SKJ
SMJ
SPJ
209
237
285
332
380
VBR (V)
(Note 1)
Max
231
263
315
368
420
Test
Current
IT
(mA)
1
1
1
1
1
Stand-Off
Voltage
V
WM
(V)
185
214
256
300
342
Maximum
@ V
WM
ID (uA)
1
1
1
1
1
Maximum
Current IPPM
(A) (Note 2)
1.3
1.2
1.0
0.9
0.8
Maximum
@ IPPM
Vc(V)
328
344
414
482
548
Maximum
Coefficient
of VBR(%/℃)
0.108
0.108
0.108
0.108
0.108
Reverse Leakage Peak Pulse Clamping Voltage Temperature
Notes:
1. V
BR
measure after I
T
applied for 300us, I
T
=square wave pulse or equivalent.
2. Surge current waveform per Figure. 3 and derate per Figure. 2.
3. All terms and symbols are consistent with ANSI/IEEE C62.35.
Version:D13
Ordering information
Part No.
Package
SMA
SMA
SMA
P4SMAxxA
(Note)
Folded SMA
Folded SMA
Folded SMA
C SMA
Packing
1.8K / 7" REEL
7.5K / 13" REEL
7.5K / 13" Plastic REEL
1.8K / 7" REEL
7.5K / 13" REEL
7.5K / 13" Plastic REEL
1.8K / 7" REEL
Packing code
R3
R2
M2
F3
F2
F4
E3
E2
Packing code
(Green)
R3G
R2G
M2G
F3G
F2G
F4G
E3G
E2G
7.5K / 13" REEL
C SMA
Note: "x" is Device Code from "220" thru "400".
Tape & Reel specification
Reel Size Tape Size
7"
12mm
Reel Size Tape Size
13"
12mm
A
±2.0
178
A
max
330
B
±0.4
1.9
B
±0.5
2
C
+0.5;-0.2
13
C
±0.5
13
D
min
21
D
min
20.2
N
±1.0
62
N
±0.5
75
G
+0.8;-0
12.2
G
+2.0;-0
12.4
T
max
14.6
T
max
18.4
Unit (mm)
Version:D13
Suggested PAD Layout
Symbol
A
B
C
D
E
Package Outline Dimensions
DIM.
A
B
C
D
E
F
G
H
Unit(mm)
1.78
1.51
3.92
2.41
4.43
Unit(mm)
Min
1.25
3.99
2.54
1.98
0.76
4.93
-
0.152
Max
1.65
4.50
2.79
2.29
1.52
5.28
0.203
0.305
Unit(inch)
Min
0.049
0.157
0.100
0.078
0.030
0.194
-
0.006
Max
0.065
0.177
0.110
0.090
0.060
0.208
0.008
0.012
Marking Diagram
P/N =
G=
YW =
F=
Specific Device Code
Green Compound
Date Code
Factory Code
Version:D13
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