SMBJ43A-E3/52 Vishay TVS Diode (Uni-directional) (Diodes Moulded) In Stock

Name: SMBJ43A-E3/52
Brand: Vishay
SKU: SMBJ43A-E3/52
Availability: InStock

SMBJ43A-E3/52 is a Vishay Diode for protection, switching, and rectification circuits. Key specs include 2 PIN, 9 W, and Diodes Moulded integration. From RFQ pricing in stock for worldwide shipping.

ACTIVETVS Diode (Uni-directional)Verified Jun 2026

Package / Visual Reference

SMBJ43A-E3/52Diodes Moulded

Quick Facts

Manufacturer: Vishay
Package: Diodes Moulded
Pin Count: 2
Lifecycle: ACTIVE
Datasheet: SMBJ43A-E3/52 Datasheet PDF
Category: TVS Diode (Uni-directional)
Price: From $0.0511(MOQ 10)
Temp Range: -55.0°C to 150.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of SMBJ43A-E3/52?

Diode profile suited for protection, switching, and rectification circuits
2 PIN highlighted for quick engineering comparison
9 W support for footprint and operating-limit review
Diodes Moulded package information for sourcing and assembly planning
6.06 A available from the current part record for buyer validation

What is SMBJ43A-E3/52 used for?

SMBJ43A-E3/52 is used in protection, switching, and rectification circuits where buyers need a compatible diode from Vishay. Typical demand comes from production replenishment, design maintenance, repair programs, and engineering teams validating alternates against package, rating, and lifecycle constraints.

What are the specifications of SMBJ43A-E3/52?

Factory Lead Time	9Weeks
YTEOL	6.06
Additional Feature	EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED
Breakdown Voltage-Max	52.8V
Breakdown Voltage-Min	47.8V
Breakdown Voltage-Nom	50.3V
Clamping Voltage-Max	69.4V
Configuration	SINGLE
Diode Element Material	SILICON
Diode Type	TRANS VOLTAGE SUPPRESSOR DIODE
Forward Voltage-Max (VF)	3.5V
JEDEC-95 Code	DO-214AA
JESD-30 Code	R-PDSO-C2
JESD-609 Code	e3
Non-rep Peak Rev Power Dis-Max	600W
Number of Elements	1
Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR
Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260
Polarity	UNIDIRECTIONAL
Power Dissipation-Max	5W
Qualification Status	Not Qualified
Reference Standard	UL RECOGNIZED
Rep Pk Reverse Voltage-Max	43V
Reverse Current-Max	1 µA
Reverse Test Voltage	43V
Surface Mount	YES
Technology	AVALANCHE
Terminal Finish	Matte Tin (Sn)
Terminal Form	C BEND
Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30
Package	Diodes Moulded

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
Moisture Sensitivity Level	MSL 1
ECCN	EAR99
HTS Code	8541.10.00.50
Country of Origin	Mainland China

Where can I find the SMBJ43A-E3/52 datasheet?

SMBJ43A-E3/52 Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for SMBJ43A-E3/52?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which protection, switching, and rectification circuits designs are a good fit for SMBJ43A-E3/52 with 2 PIN?

SMBJ43A-E3/52 is a diode for protection, switching, and rectification circuits; the 2 PIN detail helps engineers compare it against schematic requirements, operating margins, and approved vendor constraints before purchase.

How should engineers evaluate Diodes Moulded integration before selecting SMBJ43A-E3/52?

Review the Diodes Moulded footprint together with 9 W, assembly process limits, and available board area so the replacement or production lot matches the existing PCB layout.

What sourcing checks matter when ordering SMBJ43A-E3/52 from Vishay?

Confirm manufacturer traceability, date code, moisture packaging, and the recorded 6.06 A specification because B2B orders often need consistent lots for production or maintenance builds.

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AvailabilityIn Stock

Reference Price (USD)

From $0.0511

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
10+	$0.1080	$1.08
25+	$0.1062	$2.66
100+	$0.1045	$10.45
750+	$0.0511	$38.30

pcs

Unit price: $0.1080 · Total: $1.08

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

Marco Rossi

CTO, AutoDrive Systems, Italy