P4SMAJ180 – P4SMAJ440CA 1 of 5 © 2009 Won-Top Electronics
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P4SMAJ180 – P4SMAJ440CA
400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Features
Glass Passivated Die Construction
400W Peak Pulse Power Dissipation B
180V – 440V Standoff Voltage
Uni- and Bi-Directional Versions Available D
Excellent Clamping Capability A
Fast Response Time F
Plastic Case Material has UL Flammability
Classification Rating 94V-O C H G
E
Mechanical Data
Case: SMA/DO-214AC, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarit y: Cathode Ba nd Ex c ept Bi-Directio nal
Marking: Device Code
Weight: 0.064 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
“C” Suffix Designates Bi-di rectional Devices
“A” Suffix Designat es 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Pulse Power Dissi pation at TA = 25°C (Note 1, 2, 5) Figure 3 PPPM 400 Minimum W
Peak Forward Surge Current (Note 3) IFSM 40 A
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 4 IPPM See Table 1 A
Steady State Power Dissipation (Note 4) PM(AV) 1.0 W
Typical Thermal Resistance ,Junct i on to Lead (Note 6) RθJL 30 °C/W
Typical Thermal Resistance, Junct i on to Ambient (Note 6) RθJA 120 °C/W
Operating and Storage Temperature Range Tj, TSTG -55 to +150 °C
Note: 1. Non-repetit i ve current pulse per Figure 4 and derated above TA = 25°C per Figure 1.
2. Mounted on 5.0mm2 copper pad to each termi nal.
3. 8.3ms single half si ne-wave duty c ycle = 4 pulses per minutes maximum .
4. Lead temperature at 75°C.
5. Peak pulse power waveform is 10/1000µS.
6. Mounted on minimum recommended pad layout.
WTE
POWER SEM IC ON DUC TOR S
SMA/DO-214AC
Dim Min Max
A 2.50 2.90
B 4.00 4.60
C 1.20 1.60
D 0.152 0.305
E 4.80 5.28
F 2.00 2.44
G 0.051 0.203
H 0.76 1.52
All Dimensions in mm
P4SMAJ180 – P4SMAJ440CA 2 of 5 © 2009 Won-Top Electronics
012
3
100
50
0
I , PEAK PULSE CURRENT (%I )
Ppp
t = 10 s
rµ
Peak Value Ipp
Half Value I /2
pp
10 X 1000 Waveform
as defined by R.E.A.
tp
t, TIME (ms)
Fig. 4 Pulse Waveform
10 X 1000 Waveform
as defined by REA
0 25 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Pulse Derating Curve
A°
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
0.1 1.0
t PULSE WIDTH ( s)
Fi
g
. 3 Pulse Ratin
g
Curve
pm
0.1
10 100
1.0
10
1000 10000
T=25C
j
°
P , PEAK PULSE POWER (kW)
d
100
Non Repetitive
Pulse Waveform
Shown in Fig. 4
10
100
1000
10000
1 10 100 1000
C , JUNCTION CAPACITANCE (pF)
J
V , STANDOFF VOLTAGE (V)
Fi
g
.2 T
y
pical Junction Capacitance
WM
T = 25 C
j
°
Unidirectional
Bidirectional
P4SMAJ180 – P4SMAJ440CA 3 of 5 © 2009 Won-Top Electronics
UNI-DIRECTIONAL 400 WATT SURFACE MOUNT TVS
UNI-
DIRECTIONAL
PART NO.
DEVICE
MARKING
CODE
REVERSE
STAND-OFF
VOLTAGE VRWM (V)
BREAKDOWN
VOLTAGE
VBR (V) MIN. @ IT
BREAKDOWN
VOLTAGE
VBR (V) MAX. @IT
TEST
CURRENT
IT (mA)
MAXIMUM CLAMPING
VOLTAGE @Ipp Vc (V)
PEAK PULSE
CURRENT
Ipp (A)
REVERSE
LEAKAGE
@VRWM IR (uA)
P4SMAJ180
P4SMAJ180A
P4SMAJ190
P4SMAJ190A
SS
ST
SU
SV
180.00
180.00
190.00
190.00
200.00
200.00
211.00
211.00
244.80
220.00
258.40
232.00
1
1
1
1
322.0
292.0
340.0
308.0
1.24
1.37
1.18
1.30
1
1
1
1
P4SMAJ200A
P4SMAJ220A
P4SMAJ250A
P4SMAJ300A
SX
GE
GF
GG
200.00
220.00
250.00
300.00
224.00
246.00
279.00
335.00
247.00
272.00
309.00
371.00
1
1
1
1
324.0
356.0
405.0
486.0
1.23
1.12
0.99
0.82
1
1
1
1
P4SMAJ350A
P4SMAJ400A
P4SMAJ440A
GH
GK
GL
350.00
400.00
440.00
391.00
447.00
492.00
432.00
494.00
543.00
1
1
1
567.0
648.0
713.0
0.71
0.62
0.56
1
1
1
BI-DIRECTIONAL 400 WATT SURFACE MOUNT TVS
BI-
DIRECTIONAL
PART NO.
DEVICE
MARKING
CODE
REVERSE
STAND-OFF
VOLTAGE VRWM (V)
BREAKDOWN
VOLTAGE
VBR (V) MIN. @ IT
BREAKDOWN
VOLTAGE
VBR (V) MAX. @IT
TEST
CURRENT
IT (mA)
MAXIMUM CLAMPING
VOLTAGE @Ipp Vc (V)
PEAK PULSE
CURRENT
Ipp (A)
REVERSE
LEAKAGE
@VRWM IR (uA)
P4SMAJ180C
P4SMAJ180CA
P4SMAJ190C
P4SMAJ190CA
YS
YT
YU
YV
180.00
180.00
190.00
190.00
200.00
200.00
211.00
211.00
244.80
220.00
258.40
232.00
1
1
1
1
322.0
292.0
340.0
308.0
1.24
1.37
1.18
1.30
1
1
1
1
P4SMAJ200CA
P4SMAJ220CA
P4SMAJ250CA
P4SMAJ300CA
YX
ZE
ZF
ZG
200.00
220.00
250.00
300.00
224.00
246.00
279.00
335.00
247.00
272.00
309.00
371.00
1
1
1
1
324.0
356.0
405.0
486.0
1.23
1.12
0.99
0.82
1
1
1
1
P4SMAJ350CA
P4SMAJ400CA
P4SMAJ440CA
ZH
ZK
ZL
350.00
400.00
440.00
391.00
447.00
492.00
432.00
494.00
543.00
1
1
1
567.0
648.0
713.0
0.71
0.62
0.56
1
1
1
P4SMAJ180 – P4SMAJ440CA 4 of 5 © 2009 Won-Top Electronics
MARKING INFORMATION RECOMMENDED FOOTPRINT
PACKAGING INFORMATION
Reel Diameter
(mm) Quantity
(PCS) Inner Box Size
L x W x H (mm) Quantity
(PCS) Carton Size
L x W x H (mm) Quantity
(PCS) Approx. Gross Weight
(KG)
330 7,500 340 x 337 x 45 15, 000 370 x 370 x 420 120,000 17.5
inches
(
mm
)
Product ID Label
Directi on of Unreeli ng
12mm
4mm 1.6mm
Note: 1. Paper reel, white or gray color.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
TAPE & REEL
WTE
xx
0.050 MIN
(1.27 MIN)
0.058 MIN
(1.47 MIN)
0.083 MAX
(2.11 MAX)
330mm
12mm
4mm
Cathode = Polarity Band Except Bi-Direct i onal Types
WTE = Manufacturer’s Logo
xx = Device Code, S ee Page 3
P4SMAJ180 – P4SMAJ440CA 5 of 5 © 2009 Won-Top Electronics
ORDERING INFORMATION
Product No. Package Type Shipping Quantity
P4SMAJxx-T3 SMA 7500/Tape & Reel
1. Shippi ng qu antit y giv en is for mini m um packing qu antity only. For minim um
order quantity, please consult the Sales Department.
2. To order RoHS / Lead Free version, add “-LF” suffix to part number
above. For ex am pl e, P4SMAJ18 0- T3 - LF .
Won-Top Electronics Co., Ltd (WTE) has checked all in
f
ormation carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer . WTE reserves the right to change any or all information herein without further notice.
WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
We power your everyday.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsi ung, Taiwan
Phone: 886-7-822-5408 or 886-7-822-5410
Fax: 886-7-822-5417
Email: sales@wontop.com
Internet: http://www. wontop.com
