P4SMA Datasheet, PDF (1/5 Pages) Taiwan Semiconductor Company, Ltd – Surface Mount Transient Voltage Suppressor

Z ibo Seno Electronic Engineering Co., Ltd.
P4SMA SERIES
6.8 to 440Volts 400Watts SMD TRANSIENT VOLTAGE SUPPRESSORS
Features
! Glass Passivated Die Construction
B
! 400W Peak Pulse Power Dissipation
! 6.8V-440V Standoff Voltage
D
! Uni- and Bi-Directional Versions Available
! Excellent Clamping Capability
A
! Fast Response Time
F
! Plastic Case Material has UL Flammability
C
H
G





















































































E
Mechanical Data
! Case: SMA/DO-214AC Molded Plastic
! Terminals:Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band or Cathode Notch
! Marking:
Unidirectional – Device Code and Cathode Band
Bidirectional – Device Code Only
! Weight: 0.064 grams (approx.)
! Lead Free: For RoHS / Lead Free Version
SMA/DO-214AC
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.20
1.65
D
0.15
0.31
E
4.80
5.59
F
2.00
2.44
G
0.051
0.203
H
0.76
1.52
All Dimensions in mm
“C” Suffix Designates Bi-directional Devices
“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
Maximum Ratings and Electrical Characteristics @T_A=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation at T_A = 25°C (Note 1, 2, 5) Figure 3
Peak Forward Surge Current (Note 3)
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1
Steady State Power Dissipation (Note 2, 4)
Operating and Storage Temperature Range
Symbol
PPPM
IFSM
IPPM
PM(AV)
Tj, TSTG
Value
Unit
400
W
40
A
See Table 1
A
5.0
W
-55 to +150
°C
Note: 1. Non-repetitive current pulse, per Figure 1 and derated above T_A = 25°C per Figure 4.
2. Mounted on 40mm² copper pad.
3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.
4. Lead temperature at 75°C = T_{L .}
5. Peak pulse power waveform is 10/1000µS.
P4SMA SERIES
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