SMAJ12A Zener TVSs by Diodes Incorporated

400W Surface Mount Transient Voltage Suppressor


Where to Buy

Prices starting from US$0.0470

Distributor Stock
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RS
from US$0.10
25,450
in stock
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TTI Europe
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120,000
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Schukat Electronic
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element14
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Newark Electronics
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Farnell
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Rutronik
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Distrelec
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Future Electronics
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Transfer Multisort Elektronik
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CoreStaff
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Avnet Abacus
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Specifications

AEC Qualified No
Compliance (Only Automotive supports PPAP) Standard
Configuration Single (Uni-Directional)
Power Rating (mW) 400 W
Reverse Standoff Voltage VRWM(V) 12 V
Breakdown VoltageVBR Min(V) 13.3 V
BreakdownVoltageVBR Max (V) 14.7 V
Maximum Reverse Leakage CurrentIR @ VRWM Max 5 µA
Maximum Clamping Voltage @ MaxPeak Pulse CurrentVC(V) 19.9 V


SMAJ12A Transient Voltage Suppressors (TVS) by STMicroelectronics

400 W, 12 V TVS in SMA


The SMAJ series is designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2 and MIL STD 883, method 3015, and electrical overstress according to IEC 61000-4-4 and 5. This device is more generally used against surges below 600 W (10/1000 μs). The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability. SMAJ devices are packaged in SMA (SMA footprint in accordance with IPC 7531 standard).

Features

Peak pulse power: 400 W (10/1000 μs) 2.3 kW (8/20 μs)
400 W (10/1000 μs)
2.3 kW (8/20 μs)
Stand-off voltage range from 5 V to 188 V
Unidirectional and bidirectional types
Low leakage current: 0.2 µA at 25 °C 1 μA at 85 °C
0.2 µA at 25 °C
1 μA at 85 °C
Operating Tj max: 150 °C
JEDEC registered package outline
Resin meets UL94, V0

Resources

Product Specifications
DS1251 400 W TVS in SMA


Technical Notes & Articles
TN1310 FAQ ESD protection



SMAJ12A+ TVS - Transient Voltage Suppressors by Multicomp

TVS DIODE 400W 12V UNIDIR DO-214AC

Status: Unknown
Series: SMAJ Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Product Range SMAJ Series
TVS Polarity Unidirectional
Reverse Stand-Off Voltage Vrwm 12V
Clamping Voltage Vc Max 22V
Diode Case Style DO-214AC
No. of Pins 2Pins
Breakdown Voltage Min 13.3V
Breakdown Voltage Max 16.3V
Peak Pulse Power Dissipation 400W
Automotive Qualification Standard -
SVHC No SVHC (27-Jun-2018)

SMAJ12A TVS - Transient Voltage Suppressors by Littelfuse

TVS DIODE 400W 12V DO-214AC FULL REEL

Status: Unknown
Series: SMAJ Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Product Range SMAJ Series
TVS Polarity Unidirectional
Reverse Stand-Off Voltage Vrwm 12V
Clamping Voltage Vc Max 19.9V
Diode Case Style DO-214AC
No. of Pins 2Pins
Filter Terminals SMD

Alternative Descriptions

400W 12VWM 5% UNI DO214AC | TTI Europe
TVS-DIODE UNI 0,4KW 14V SMA | Rutronik
SMAJ Series 19.9 V 0.4 kW Surface Mount Uni-Directional TVS Diode - DO-214AC | Future Electronics
Diode: TVS | Transfer Multisort Elektronik
Diode TVS Uni-Dir 12V 400W DO214AC | Littelfuse SMAJ12A | RS Americas

SMAJ12A TVS - Transient Voltage Suppressors by Taiwan Semiconductor

TVS DIODE 400W 12V UNIDIR DO-214AC

Status: Unknown
Series: SMAJ Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Product Range SMAJ Series
TVS Polarity Unidirectional
Reverse Stand-Off Voltage Vrwm 12V
Clamping Voltage Vc Max 22V
Diode Case Style DO-214AC
No. of Pins 2Pins
Breakdown Voltage Min 13.3V
Breakdown Voltage Max 16.3V
Peak Pulse Power Dissipation 400W
Automotive Qualification Standard -
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

SMD TVS Diode Unip 400W 12V SMA | Schukat Electronic
TVS DIODE, 400W, 12V, UNIDIR, DO-214AC | element14
Tvs Diode, 400W, 12V, Unidir, Do-214Ac | Newark Electronics
Diode TVS Single Uni-Directional 12V 400W 2-Pin DO-214AC T/R | EBV Elektronik

SMAJ12A TVS - Transient Voltage Suppressors by KYOCERA AVX

TVS DIODE 400W 12V UNIDIR DO-214AC

Status: Unknown
Series: SMAJ1 Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Product Range SMAJ1 Series
TVS Polarity Unidirectional
Reverse Stand-Off Voltage Vrwm 12V
Clamping Voltage Vc Max 19.9V
Diode Case Style DO-214AC
No. of Pins 2Pins
Breakdown Voltage Min 13.3V
Breakdown Voltage Max 14.7V
Peak Pulse Power Dissipation 400W
Automotive Qualification Standard -
SVHC No SVHC (27-Jun-2018)
Peak Pulse Current Ippm 20.1A
Power Dissipation Pd 400W

Alternative Descriptions

Diode TVS Single Uni-Dir 12V 400W 2-Pin SMAJ | Avnet Abacus

SMAJ12A+ TVS - Transient Voltage Suppressors by Multicomp Pro

TVS DIODE, 400W, 12V, UNIDIR, DO-214AC

Status: Unknown
Series: SMAJ Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Product Range SMAJ Series
TVS Polarity Unidirectional
Reverse Stand-Off Voltage Vrwm 12V
Clamping Voltage Vc Max 22V
Diode Case Style DO-214AC (SMA)
No. of Pins 2Pins
RoHS Compliant Yes

SMAJ12A TVS - Transient Voltage Suppressors by Bourns Electronics

DIODE

Status: Unknown
Series: SMAJ Series
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Product Range SMAJ Series
TVS Polarity Unidirectional
Reverse Stand-Off Voltage Vrwm 12V
Clamping Voltage Vc Max 19.9V
Diode Case Style DO-214AC (SMA)
No. of Pins 2Pins
Breakdown Voltage Min 13.3V
MSL MSL 1 - Unlimited
RoHS Compliant Yes

Alternative Descriptions

TVS Diode Single Uni-Dir 12V 400W SMA | RS
Diode TVS Single Uni-Dir 12V 400W 2-Pin SMA | Avnet America
Bourns TVS Diode, 12V, 400W, DO-214AC | Distrelec

Frequently Asked Questions

Where can I find additional details, specifications and documents for a SMAJ12A?

Additional datasheets, footprints and schematics for SMAJ12A are listed on our Part Details page. You can also find images and similar parts to SMAJ12A on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SMAJ12A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SMAJ12A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SMAJ12A fall under?

The SMAJ12A is listed under Zener TVSs.

Can I view similar or alternative parts?

You can view similar parts to SMAJ12A when available in the Zener TVSs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the SMAJ12A you can contact the distributor directly for product support, shipping queries etc.

Is the SMAJ12A RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Diodes Incorporated.

Which authorised distributors for SMAJ12A have stock available?

Authorised distributors including TTI Europe, RS, Avnet America, Schukat Electronic and element14 have stock available or on a lead time for SMAJ12A.

How do I check stock and lead times for all distributors?

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