Features
•
400W Peak Pulse Power Dissipation
•
Glass Passivated Die Construction
•
Unidirectional and Bidirectional Versions Available
•
Excellent Clamping Capability
•
Fast Response Time
•
Lead Free Finish/RoHS Compliant (Note 1)
•
Green Molding Compound (No Halogen and Antimony)
(Note 2)
Maximum Ratings
@T
= 25°C unless otherwise specified
A
Characteristic
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above T
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load
Steady State Power Dissipation @ T
= 75°C
L
Instantaneous Forward Voltage @ I
= 35A
PP
Thermal Characteristics
Characteristic
Operating Temperature Range
Storage Temperature Range
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/quality/lead_free.html.
2. No purposefully added lead. Halogen and Antimony free.
3. Valid provided that terminals are kept at ambient temperature.
4. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
5. Unidirectional units only.
SMAJ5.0(C)A - SMAJ170(C)A
Document number: DS19005 Rev. 15 - 2
Green
400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
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Mechanical Data
•
Case: SMA
•
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020D
•
Terminals: Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
•
Polarity Indicator: Cathode Band (Note: Bi-directional devices
have no polarity indicator.)
•
Marking Information: See Page 4
•
Ordering Information: See Page 4
•
Weight: 0.064 grams (approximate)
Top View
Bottom View
Symbol
P
PK
= 25° C)
(Note 3)
A
I
FSM
(Notes 3, 4 & 5)
PM
(AV)
V
F
(Notes 3, 4, & 5)
Symbol
T
J
T
STG
1 of 5
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SMAJ5.0(C)A - SMAJ170(C)A
Value
Unit
400
W
40
A
1.0
W
3.5
V
Value
Unit
°C
-55 to +150
°C
-55 to +175
June 2009
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