RoHS
SMHE SERIES
COMPLIANT
Surface Mount Transient Voltage Suppressor
Uni-directional
Features
● For surface mounted applications
● Low-profile package
● Ideal for automated placement
● Available in Unidirectional
● 150 W peak pulse power capability with a 10/1000 μs
waveform
● Low incremental surge resistance, excellent clamping
capability
● Very fast response time
● High temperature soldering guaranteed: 260 °C/10 s at
terminals
● Meets MSL level 1
● Component in accordance to RoHS
● Part no. with suffix “Q” means AEC-Q101 qualified
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 Date
●
ackage: SOD-323HE
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
(T =25℃Unless otherwise specified
■
Maximum Ratings
)
a
PARAMETER
SYMBOL
UNIT
Conditions
Max
Peak power dissipation(1) (2) (Fig.1)
Peak pulse current(1)
PPPM
IPPM
PD
W
A
with a 10/1000us waveform
with a 10/1000us waveform
TA=25℃
150
(See Next Table)
1
Power dissipation
W
8.3 ms single half sine-wave
unidirectional only
Peak forward surge current,
IFSM
A
V
20
Maximum instantaneous forward voltage
Operating junction
VF
TJ
IF=1A
1.2
-55 to +150
-55 to +150
℃
℃
Storage temperature range
TSTG
RθJL
RθJA
Between junction and lead
20
Thermal resistance(3)
℃/W
Between junction and Ambient
125
Notes:
Non repetitive current pulse,per Fig.2 and derated above TA=25℃per Fig.3.
(1).
. Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
(2)
(3)
.Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 6.0 mm x 6.0 mm copper pad areas
1 / 5
S-S6199
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
Rev.1.0,31-May-24