SMAJ43A-TR Transient Voltage Suppressors (TVS) by STMicroelectronics

400 W, 43 V TVS in SMA

Status: Active
Series: SMAJ43A
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

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).

Where to Buy

Prices starting from US$0.08

Distributor Stock
Logo for Farnell
Farnell
from US$0.10
No stock
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Logo for Newark Electronics
Newark Electronics
from US$0.11
60,000
in stock
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Logo for Avnet America
Avnet America
from US$0.09
60,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.08
30,000
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.20
4,500
in stock
Buy Now
Logo for Avnet Silica
Avnet Silica
-
150,000
in stock
Buy Now
Logo for element14
element14
from US$0.10
-
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
-
Buy Now

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



Alternative Descriptions

Aid Protection Rohs Compliant: Yes |Stmicroelectronics SMAJ43A-TR. | Newark Electronics
Diode TVS Single Uni-Dir 43V 400W 2-Pin SMA T/R | Avnet America
SMAJ Series 400 W 50.3 V Uni Directional Surface Mount TVS Diode - DO-214AC | Future Electronics
Diode: TVS | Transfer Multisort Elektronik
TVS DIODE, 3.3W, 43V, UNIDIR, DO-241 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a SMAJ43A-TR?

Additional datasheets, footprints and schematics for SMAJ43A-TR are listed on our Part Details page. You can also find images and similar parts to SMAJ43A-TR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SMAJ43A-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SMAJ43A-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SMAJ43A-TR fall under?

The SMAJ43A-TR is listed under Protections and EMI filters > Transient Voltage Suppressors (TVS).

Can I view similar or alternative parts?

You can view similar parts to SMAJ43A-TR when available in the Transient Voltage Suppressors (TVS) 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 SMAJ43A-TR you can contact the distributor directly for product support, shipping queries etc.

Is the SMAJ43A-TR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for SMAJ43A-TR have stock available?

Authorised distributors including Newark Electronics, Avnet America, Future Electronics, Transfer Multisort Elektronik and Avnet Silica have stock available or on a lead time for SMAJ43A-TR.

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

Stock availability and lead times will be displayed for SMAJ43A-TR often in real-time on the comparison pages.

What if I can't find stock of SMAJ43A-TR?

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