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P4SMAJxx-T3 Datasheet

Download or read online WTE (Won-Top Electronics) P4SMAJxx-T3 400W Surface Mount Transient Voltage Suppressor pdf datasheet.



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WTE
POWER SEMICONDUCTORS
Features
Glass Passivated Die Construction
400W Peak Pulse Power Dissipation
180V – 440V Standoff Voltage
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Case Material has UL Flammability
Classification Rating 94V-O
Mechanical Data
Case: SMA/DO-214AC, Molded Plastic
Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
Polarity: Cathode Band Except Bi-Directional
Marking: Device Code
Weight: 0.064 grams (approx.)
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
Maximum Ratings and Electrical Characteristics
Characteristic
Peak Pulse Power Dissipation at T
= 25° C (Note 1, 2, 5) Figure 3
A
Peak Forward Surge Current (Note 3)
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 4
Steady State Power Dissipation (Note 4)
Typical Thermal Resistance ,Junction to Lead (Note 6)
Typical Thermal Resistance, Junction to Ambient (Note 6)
Operating and Storage Temperature Range
Note: 1. Non-repetitive current pulse per Figure 4 and derated above T
2
2. Mounted on 5.0mm
copper pad to each terminal.
3. 8.3ms single half sine-wave duty cycle = 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.
P4SMAJ180 – P4SMAJ440CA
P4SMAJ180 – P4SMAJ440CA
400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
A
C
“C” Suffix Designates Bi-directional Devices
“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
@T
=25° C unless otherwise specified
A
Symbol
P
PPM
I
FSM
I
PPM
P
M(AV)
R
JL
R
JA
T
, T
j
= 25° C per Figure 1.
A
1 of 5
B
F
H
G
E
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
Value
400 Minimum
40
See Table 1
1.0
30
120
-55 to +150
STG
© 2009 Won-Top Electronics
Pb
D
Unit
W
A
A
W
° C/W
° C/W
° C

Summary of Contents

Page 1

WTE POWER SEMICONDUCTORS Features Glass Passivated Die Construction 400W Peak Pulse Power Dissipation 180V 440V Standoff Voltage Uni- and Bi-Directional Versions Available Excellent Clamping Capability Fast Response Time Plastic Case Material has UL Flammability Classification Rating 94V-O Mechanical Data ...

Page 2

X 1000 Waveform as defined by REA AMBIENT TEMPERATURE ( C) A Fig. 1 Pulse Derating Curve 100 10 1.0 0.1 P4SMAJ180 P4SMAJ440CA 100 125 150 175 ...

Page 3

UNI-DIRECTIONAL 400 WATT SURFACE MOUNT TVS UNI- DEVICE REVERSE DIRECTIONAL MARKING STAND-OFF PART NO. CODE VOLTAGE VRWM (V) P4SMAJ180 SS 180.00 P4SMAJ180A ST 180.00 P4SMAJ190 SU 190.00 P4SMAJ190A SV 190.00 P4SMAJ200A SX 200.00 P4SMAJ220A GE 220.00 P4SMAJ250A GF 250.00 P4SMAJ300A ...

Page 4

MARKING INFORMATION Cathode Polarity Band Except Bi-Directional Types WTE Manufacturers Logo xx Device Code, See Page 3 PACKAGING INFORMATION TAPE & REEL 330mm Reel Diameter Quantity (mm) (PCS) 330 7,500 Note: 1. ...

Page 5

... Product No. P4SMAJxx- Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes 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 ...

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