SMF5V0A - - - SMF51A
SURFACE MOUNT ESD PROTECTION DIODES
BREAKDOWN VOLTAGE : 6.40 - 56.70 V PEAK PULSE POWER : 200 W
FEATURES
◇
For surface mounted applications
◇
Low profile package
1.8 0.1
Cathode Band
Top View
◇
Low incremental surge resistance,excellent
5°
1.0 0.2
clamping capability
◇
200W peak pulse power capability with a
10/1000µs wave from,repetition rate (duty
5
2.8
0.1
0.05 0.30
0.98 0.1
0.60 0.25
cycle):0.01%
◇
High temperature soldering guaranteed:
260℃/10 seconds, at terminals
3.7 0.2
MECHANICAL DATA
◇
Case: JEDEC SOD-123FL, molded plastic
◇
Polarity: Color band denotes positive end
( cathode ) except for bidirectional
◇
Marking code: see TABLE 1
◇
Weight:0.006 ounces, 0.02 gram
◇
Mounting position: Any
SOD - 123FL
ABSOLUTE MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified
SYMBOL
VALUE
UNITS
Non-repetitive peak pulse power dissipation
with a 10/1000µs waveform (NOTE 1)
Peak pulse current 10/1000
µs
wavefrom (NOTE 1)
Forw ard voltage @ I
F
=12A
Thermal resistance junction to ambient
Operating temperature junction range
Storage temperature range
P
PPM
I
PPM
V
F
R
θJA
T
J
T
STG
200
See
Table1
3.5
180
- 55 to +150
- 55 to +150
W
A
V
K/W
℃
℃
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FIG.1 -- PEAK PULSE POWER RATING CURVE
FIG.2 -- PULSE DERATING CURVE
PEAK PULSE POWER (P
PP
) OR CURRENT
P
PPM
, PEAK PULSE POWER, KW
DERATING IN PERCENTAGE, %
100
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN
in
FIG.3
T
A
=25
75
10
50
H HHHHHHHH H
1.0
25
0.1μs
1µs
10µ s
100µ s
1ms
10ms
(I
PPM
)
0.1
0
0
25
50
75
100
125
150
175
200
td, PULSE WIDTH, SEC
TA, AMBIENT TEMPERATURE.
FIG.3
-- PULSE WAVEFORM
I
PPM
, PEAK PULSE CURRENT, %I
RSM
150
tr = 10
µs
Peak Value
I
PPM
100
T
J
= 25 °C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50% of I
PPM
Half Value - IPP
I
PPM
2
10/1000µsec. Waveform
as defined by R.E.A.
50
0
0
td
1.0
2.0
3.0
4.0
HHHHHH H
t, TIME, ms
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51mcu
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