SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMA5.0 THRU SMA170CA
FEATURES
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Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
300 Watts
For surface mounted applications in order to
optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Excellent clamping capability
Repetition Rate (duty cycle): 0.01%
Fast response time: typical less than 1.0ps
from 0 volts to BV for unidirectional types
Typical I
D
less than 1μA above 10V
High temperature soldering:
250℃/W seconds at terminals
Plastic package has Underwriters
Laboratory Flammability Classification 94V-O
DO-214AC(SMA)
Dimensions in inches and (millimeters)
MECHANICAL DATA
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Cass: JEDEC DO-214 AC, low profile molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Indicated by cathode band except bi-directional types
Weight: 0.002 ounces, 0.064 gram
Standard Packaging: 12mm tape per (EIA-481)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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Ratings at 25℃ ambient temperature unless otherwise specified
Symbols
Peak Pulse Power Dissipation at T
A
=25℃(NOTE1,2,5)Fig.1
Peak Forward Surge Current per Figure 5 (NOTE 3)
Peak Pulse Current on 10/10000μs wave from (NOTE1,FIG.2)
Steady Stage Power Dissipation (Note 4)
Operating Junction and Storage Temperature Range
P
PPM
I
FSM
I
PPM
P
M(AV)
T
J,
T
STG
Value
Minimum 400
40.0
See Table 1
1.0
50 to + 150
Unit
Watts
Amps
Amps
Watts
℃
Notes:
1.
2.
3.
4.
5.
Non-repetitive current pulse, per Fog.3 and derated above T
A
=25℃ per Fig.2
mounted on 5.0mm
2
copper pads to each terminal.
8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.
Lead temperature at 75℃ = T
L.
Peak pulse power waveform is 10/1000μS.
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Web Site: www.cnmic.com
MIC [ MIC GROUP RECTIFIERS ]
