SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SM6.8 THRU SM200CA
FEATURES
•
•
•
•
•
Breakdown Voltage
Peak Pulse Power
6.8 to 200 Volts
400 Watts
•
•
•
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
For surface mounted applications
Glass passivated junction
Low inductance surge resistance
Fast response time: typical less than 1.0ps
from 0 volts to V
(BR)
for unidirectional AND 5.0ns for
bidirectional types
400W peak pulse capability with a 10/1000μs waveform,
repetition rate (duty cycle): 0.01%
For devices with V
(BR)
≥10V,
I
D
are typically less than 1.0μA
High temperature soldering guaranteed:
250℃/10 seconds at terminals
DO-213AB
Dimensions in inches and (millimeters)
MECHANICAL DATA
•
•
•
•
•
Cass: JEDEC DO-213AB,molded plastic body over passivated junction
Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
Polarity: Blue bands denotes positive end (cathode) for unidirectional and yellow band in the
Middle for bidirectional types
Mounting position: any
Weight: 0.116 ounces, 0.0064 gram
DEVICES FOR BIDRECTIONAL APPLICATIONS
•
For bidirectional applications use suffix letters C or CA for types SM6.8 thru SM200A (e.g. SM6.8C,
SM200CA).Electrical Characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
Ratings at 25℃ ambient temperature unless otherwise specified
Ratings
Peak Pulse power dissipation with a 10/1000μs waveform(NOTE1,FIG.1)
Steady Stage Power Dissipation at T
T
=75℃(Note2)
Peak Pulse current with a 10/1000μs waveform (NOTE1,FIG.3)
Peak forward surge current, 8.3ms single half
sine-wave superimposed on rated load for unidirectional only
(JEDEC Method) (Note3)
Maximum instantaneous forward voltage at 25A (NOTE 3)
for unidirectional only
Operating Junction and Storage Temperature Range
Symbols
P
PPM
P
M(AV)
I
PPM
I
FSM
V
F
T
J,
T
STG
3.5
50 to +150
Value
Minimum 400
1.0
See Table 1
40.0
Unit
Watts
Watt
Amps
Amps
Volts
℃
Notes:
1.
2.
3.
Non-repetitive current pulse, per Fig.3 and derated above T
A
=25℃ per Fig.2
Mounted on copper pads to each terminal of 0.31 in (8.0mm2) per Fig 5.
Measured at 8.3ms single half sine-wave or equivalent square wave duty cycle = 4 pulses per minutes maximum.
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