RoHS
SMAJ SERIES
COMPLIANT
Surface Mount Transient Voltage Suppressors
Uni-directional
Features
● Low profile package
● Ideal for automated placement
● Available in Uni-directional and Bi-directional
● 400 W peak pulse power capability with a 10/1000 µs waveform
● Excellent clamping capability
● Very fast response time
● Low incremental surge resistance
● Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
● Part no. with suffix “Q” means AEC-Q101 qualified
Bi-directional
Typical Applications
For use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting on ICs,
MOSFET, signal lines of sensor units for consumer, automotive,
and telecommunication.
Mechanical Data
●
ackage: DO-214AC (SMA)
P
Molding compound meets UL 94 V-0 flammability
rating, RoHS-compliant, halogen-free
● Terminals: Tin plated leads, solderable per
J-STD-002 and JESD22-B102
●
For uni-directional types the band denotes cathode
Polarity:
end, no marking on bi-directional types
(T =25℃Unless otherwise specified
■
Maximum Ratings
)
a
PARAMETER
SYMBOL
Max
400
UNIT
W
Peak power dissipation, with a 10/1000us waveform
(1) (2) (Fig.1)
PPPM
Peak pulse current, with a 10/1000us waveform
(1)
IPPM
IFSM
A
See Next Table
40
Peak forward surge current, 8.3 ms single
half sine-wave unidirectional only (2)
A
Operating junction and storage temperature range
TJ,TSTG
-55 to +150
℃
(T =25℃ Unless otherwise specified)
■Electrical Characteristics
a
VALUE
3.5
PARAMETER
SYMBOL
UNIT
V
Maximum instantaneous forward voltage
VF
VF
@
at 25A for unidirectional only (3)
Maximum instantaneous forward voltage
@ at 1A for unidirectional only
V
1.5
1 / 6
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S2202
Rev.1.2,21-Nov-19
www.21yangjie.com