Surface Mount Transient Voltage Suppressors
Uni-directional
Bi-directional
TVS diodes can be used in a wide range of applications which like
consumer electronic products, automotive industries, munitions,
telecommunications, aerospace industries, and intelligent control
systems.
Working Voltage: 5.0 to 440 V
Glass passivated or planar junction
Excellent clamping capability
Repetition rate (duty cycle): 0.01%
Low profile package and low inductance
400W Peak Pulse power capability at 10×1000μs waveform.
Fast response time: typically less than 1.0ps from 0V to VBR
min.
Bi-directional
Cathode
Anode
Uni-direction
High temperature soldering: 260℃/10s at terminals.
Plastic package has Underwriters Laboratory Flammability
94V-0.
For surface mounted applications in order to optimize board
space.
Package: SMA/DO-214AC
Case Material: “Green”Molding Compound.
UL Flammability Classification Rating 94V-0
Polarity:Color band denotes cathode except
bi-directional models
High reliability application and automotive grade AECQ101
qualified .
Standard Packaging:12mm tape (EIA STD RS-481)
Weight: 0.07g
I/O Interface.
AC/DC Power supply
Terminal Connections: See Diagram Below
Marking Information: See Below
Low frequency signal transmission line (RS232, RS485, etc.)
Parameter
Symbol
PPPM
Value
Units
Peak power dissipation with a 10/1000μs waveform
400
W
Steady state power dissipation at TL=75℃
Maximum Instantaneous Forward Voltage at 30A for Unidirectional
Storage temperature range
PM(AV)
VF
3.3
W
V
5.0
-55 to +150
-55 to +150
℃
℃
Tstg
Tj
Operating junction temperature range
@ UN Semiconductor Co., Ltd. 2019
Specifications are subject to change without notice.
Revision December 19, 2019
1 / 6
Please refer to www.unsemi.com.tw for current information.