SMAF5.0(C)A THRU SMAF300(C)A
Features
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IEC 61000-4-2 ESD 30kV(Air), 30kV (Contact)
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For Surface Mount Applications
Unidirectional And Bidirectional
400 Watt TVS
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Fast Response Time:Typical Less Than 1ps From 0V to BV Min
High Temp Soldering: 260°C / 10 Seconds At Terminals
5.0 to 300 Volts
For Bidirectional Devices Add “C” To The Suffix of
The Part Number: i.e.SMAF5.0CA for 5% Tolerance
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Halogen Free. “Green” Device (Note 1)
Moisture Sensitivity Level 1
Epoxy Meets UL 94 V-0 Flammability Rating
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Lead Free Finish/RoHS Compliant (Note2) ("P" Suffix Designates
RoHS Compliant. See Ordering Information)
DO-221AC(SMA-FL)
Mechanical Data
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Polarity: Indicated by Cathode Band Except Bi-directional Types
Cathode Mark
B
D
Maximum Ratings
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Operating Junction Temperature Range: -55°C to +175°C
E1
E
Storage Temperature Range: -55°C to +175°C
Typical Thermal Resistance: 30°C/W Junction to Lead
Typical Thermal Resistance: 120°C/W Junction to Ambient
C
A
L
L
Peak Pulse Power
IPPM
Surge Current with a
10/1000μs Waveform
See the Table Note 3
Peak Pulse Power
Dissipation
PPPM
400W(Min.) Note 3,4,7
DIMENSIONS
MM
INCHES
DIM
NOTE
MIN MAX MIN MAX
0.035 0.049 0.90 1.25
0.049 0.065 1.25 1.65
0.004 0.016 0.10 0.40
0.089 0.116 2.25 2.95
0.173 0.220 4.40 5.60
Steady State Power
Dissipatoin
PM(AV)
1.5 W
Note 3,6
A
B
C
D
E
8.3ms Single Half Sine-
Wave Uni-directional
Only(Note 5)
Peak Forward Surge
Current
IFSM
40 A
E1 0.126 0.181 3.20 4.60
0.020 0.059 0.50 1.50
L
Note:
1. Halogen free "Green" products are defined as those which contain <900ppm bromine,
<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
2. High Temperature Solder Exemption Applied, see EU Directive Annex 7a.
3. Non-repetitive current pulse, per Fig.3 and derated above TA=25 °C per Fig.4.
Suggested Solder Pad Layout
inch
0.232
(5.9)
mm
4. Mounted on 5.0mm2 copper pads to each terminal.
5. Mounted on 0.2" x 0.2" (5.0 x 5.0 mm) copper pads to each terminal.
6. Lead temperature at TL = 75°C.
7. Peak pulse power waveform is 10/1000us.
0.075
(1.9)
Pin Configuration:
0.106
(2.7)
0.063
(1.6)
Cathode
Anode
Uni-directional
Bi-directional
1/5
MCCSEMI.COM
Rev.3-2-12012020