Transient Voltage Suppressor
Features:
•
•
•
•
•
•
Optimized for LAN Protection Applications
Low Profile Package With Built-In Strain Relief For Surface Mounted Applications
Low Incremental Surge Resistance, Excellent Clamping Capability
400W Peak Pulse Power Capability with a 10/1,000µs Wave Form,
Repetition Rate (duty cycle): 0.01% (300W above 78V)
Very Fast Response Time
High Temperature Soldering Guaranteed : 260°C/10 seconds at Terminals
Mechanical Data
•
Case : JEDEC DO-214AC molded plastic over passivated chip
•
Terminals : solder plated, solderable per MIL-STD-750, method 2026
•
Polarity : forint-directional types the colour band denotes the cathode, which is positive with respect to the anode under
normal TVS operation
•
Mounting position: any Weight : 0.002oz, 0.064g
Devices for Bidirectional Applications
For Bi-directional devices, use suffix C or CA (e.g. SMAJ10C, SMAJ10CA). Electrical characteristics apply in both directions.
Maximum Ratings and Thermal Characteristics (T
A
=25°C unless otherwise noted)
Characteristic
Peak power dissipation with a 10/1,000μs waveform
(Note 1,2, Fig.1)
Peak pulse current with a 10/1,000μs waveform (Note 1)
Typical thermal resistance, junction to ambient (Note 3)
Peak forward surge current, 8.3ms single half sine-wave uni-directional
only (Note 2)
Typical thermal resistance, junction to ambient (Note 3)
Operating junction and storage temperature range
Symbol
P
PPM
I
PPM
R
θJA
I
FSM
R
θJL
T
J
, T
STG
Value
Min. 400
See Next Table
120
40
30
-55 to +150
Unit
W
A
°C/W
A
°C/W
°C
Note:
(1) Non-repetitive current pules, per Fig. 3 and derate above T
A
=25 per Fig. 2. Rating is 300W above 78V.
(2) Mounted on 0.2ʺ × 0.2ʺ (5mm × 5mm) copper pads to each terminal.
(3) Mounted on minimum recommended pad layout
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Transient Voltage Suppressor
Part Number Table
Description
Part Number
SMAJ6.5A-13-F
SMAJ6.5CA-13-F
SMAJ10A-13-F
SMAJ11CA-13-F
SMAJ15CA-13-F
SMAJ16A-13-F
SMAJ17A-13-F
Transient Voltage Suppressor
SMAJ20A-13-F
SMAJ22A-13-F
SMAJ24CA-13-F
SMAJ33A-13-F
SMAJ43CA-13-F
SMAJ60A-13-F
SMAJ60A-13-F
SMAJ78CA-13-F
SMAJ160A-13-F
Important Notice :
This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
www.element14.com
www.farnell.com
www.newark.com
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