SMAXX Datasheet, PDF (1/5 Pages) E-CMOS Corporation – 400W Surface Mount Transient Voltage Suppressors- 5.0V- 440V

SMAXX Series
400W Surface Mount Transient Voltage
Suppressors- 5.0V- 440V
Features
◆400W peak pulse power capability with a 10/1000 µs
waveform, repetition rate (duty cycle): 0.01%.
◆Low profile surface mounted application in order to
optimize board space.
◆Excellent clamping capability.
Low incremental surge resistance.
Fast response time from 0V to VBR, typically less than
1 ps for uni-directional & 5 ns for bi-directional types.
Glass passivated chip junction.
Lead-free parts meet RoHS requirments.
Suffix "-H" indicates Halogen-free part, ex. SMAS5.0A-H.
Mechanical Data
Epoxy : UL94-V0 rated flame retardant
Case : Molded plastic, DO-214AC / SMA-S
Terminals :Plated terminals, solderable per MIL-STD-750,
Method 2026
Mounting Position : Any
Weight : Approximated 0.05gram
Maximum ratings (At TA=25 ^oC unless otherwise noted)
PARAMETER
Peak Power Dissipation
Peak Pulse current
Steady State Power Dissipation
Peak Forward Surge Current
Maximum Instantaneours Forward
Voltage
Operating junction temperature range
Storage temperature range
CONDITIONS
SYMBOL VALUE
with a 10/1000 µs waveform,
Note 1, 2 & Fig. 1
PPPM
400
with a 10/1000 µs waveform
IPPM
See Table 1
at TL=75 C, Note 2
PM(AV)
1.0
8.3ms Single Half Sine-Wave, Note 3
IFSM
at 25A
For Uni-Directional Types Only, Note 4
VF
40
3.5/6.5
TJ
-55~+150
TSTG
-55~+150
UNIT
W
A
W
A
V
Note 1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25 ℃ per Fig. 2
2. Mounted on copper pad area of 0.2"x0.2" (5.0x5.0 mm) per Fig 5
3. Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute
maximum
4. VF< 3.5V for VBR< 200V and VF< 6.5V for VBR>201V.
E-CMOS Corp. (www.ecmos.com.tw)
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4L05N-Rev. F001