SMBJ18A_ 查看數據表（PDF） - Galaxy Semi-Conductor
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SMBJ18A_ Datasheet PDF : 4 Pages
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BL GALAXY ELECTRICAL
TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
Underwriters Laboratory Recognition under UL standard
for s afety 497B: Is olated Loop Circuit Protection
Low profile package with built-in strain relief for surface
mounted applications
Glass passivated junction
Low incremental surge resistance, excellent clamping
capability
600W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
Very fast response time
High temperature soldering guaranteed:
250°C/10 seconds at terminals
MECHANICAL DATA
Cas e:JEDEC DO-214AA m olded plas tic over pas s ivated
junction
Terminals: Solder plated, solderable per MIL-STD-750,
method 2026
Polarity: Foruni-directional types the color band denotes
the cathode, which is postitive with respect to the
anode under normal TVS operation
Weight: 0.003 ounces, 0.093 grams
Flammability: Epoxy is rated UL 94V-0
SMBJ5.0---SMBJ188CA
BREAKDOWN VOLTAGE: 5.0 --- 188 V
PEAK PULSE POWER: 600 W
DO-214AA(SMB)
inch(mm)
Devices for Bidirectional Applications
For bi-directional devices , us e s uffix C or CA (e.g. SMBJ10C, SMBJ10CA). Electrical characteris tics apply in both directions .
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Peak pow er dissipation w ith a 10/1000μs w aveform (NOTE 1,2, FIG.1)
SYMBOL
PPPM
VALUE
Minimum 600
UNIT
W
Peak pulse current w ith a 10/1000μs w aveform (NOTE 1)
Peak forw ard surge current, 8.3ms single half sine-w ave
ffff uni-directional only( (NOTE 2)
Typical thermal resistance, junction to ambient( (NOTE 3)
Typical thermal resistance, junction to lead
Operating junction and storage temperature range
NOTES: (1) Non-repetitive current pules, per Fig. 3 and derated above TA=25 per Fig. 2.
(2) Mounted on 0.2 x 0.2" (5.0 x 5.0mm) copper pads to each terminal.
(3) Mounted on minimum recommended pad layout.
IPPM
See Table Below
A
IFSM
RθJA
RθJL
TJ, TSTG
100.0
A
100.0
/W
20
/W
-55---+150
www.galaxycn.com
Document Number 0285006,
BLGALAXY ELECTRICAL
1.
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