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See Technical Specifications

SMBJ45A +BOM

600W Surface Mount Transient Voltage Suppressor

Manufacturer:

Meritek
Mfr.Part #:

SMBJ45A
Datasheet:

SMBJ45A Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Pin Count:

2
Reach Compliance Code:

not_compliant
EDA/CAD Models:

Request Free CAD Models for SMBJ45A

SMBJ45A Information

Description

Based on the product information provided, here's a concise introduction to the SMBJ45A: The SMBJ45A is a surface-mount TVS (Transient Voltage Suppression) diode from Shandong Jingdao Microelectronics. It features an excellent clamping capability, low incremental surge resistance, and high-speed response time of less than 1psec. This device has a voltage rating of 72.7V and current capacity of 8.25A Ipp Tvs. With its low profile package and built-in strain relief, the SMBJ45A is optimized for use in surface-mount applications. It provides ESD protection up to 15kV (air) and 8kV (contact), as well as EFT protection. The device also meets IEC standards for ESD and EFT testing. The SMBJ45A is ideal for protecting sensitive circuitry from voltage surges, voltage spikes, electromagnetic interference (EMI), and other forms of electrical stress.

Features

According to the product information, the features of SMBJ45A are:

Excellent clamping capability
Low incremental surge resistance
Typical Ipp < 8.25A
R less than 1µA above 12V
Low profile package
Built-in strain relief
Fast response time: typically less than 1.0ps from 0V to BV min
600W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
Typical maximum temperature coefficient ΔVBR = 0.1% × VBR @25°C × ΔT
Glass passivated chip junction
High temperature soldering guaranteed: 260°C/40 seconds at terminals
Matte tin lead–free plated
Halogen free and RoHS compliant

Package

The package type of SMBJ45A is SMB-2, which is a surface-mountable package with a low profile design for optimized board space.

Manufacturer

The manufacturer of the SMBJ45A is Shandong Jingdao Microelectronics, a Chinese semiconductor company that specializes in designing and manufacturing various types of semiconductors, including TVS diodes.

Applications

The application areas of the SMBJ45A TVS diode include ensuring circuit safety, protecting I/O interfaces, electronic circuits, and vulnerable parts from electromagnetic interference (EMI) and electrostatic discharge (ESD). It is suitable for various applications to prevent damage or malfunction due to electrical overvoltage.

Equivalent

The equivalent products of SMBJ45A are:

TVS Diode: SMBJ45
TVS Diode: 1N4742A
TVS Diode: BZV55C5V8
TVS Diode: P6KE45CA

Please note that the equivalent products may vary depending on the manufacturer and specific application.

Specifications

Pbfree Code	Yes	Part Life Cycle Code	Active
Pin Count	2	Reach Compliance Code	not_compliant
ECCN Code	EAR99	HTS Code	8541.10.00.50
Factory Lead Time	54 Weeks	Additional Feature	PRSM-MIN
Breakdown Voltage-Max	55.3 V	Breakdown Voltage-Min	50 V
Breakdown Voltage-Nom	53.75 V	Configuration	SINGLE
Diode Element Material	SILICON	Diode Type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 Code	DO-214AA	JESD-30 Code	R-PDSO-C2
JESD-609 Code	e3	Moisture Sensitivity Level	1
Non-rep Peak Rev Power Dis-Max	600 W	Number of Elements	1
Number of Terminals	2	Operating Temperature-Max	150 °C
Operating Temperature-Min	-55 °C	Peak Reflow Temperature (Cel)	NOT SPECIFIED
Polarity	UNIDIRECTIONAL	Power Dissipation-Max	5 W
Qualification Status	Not Qualified	Reference Standard	IEC-61000-4-2, 4-4, 4-5
Rep Pk Reverse Voltage-Max	45 V	Surface Mount	YES
Technology	AVALANCHE	Terminal Finish	Matte Tin (Sn)
Terminal Form	C BEND	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED	Type	Zener
Unidirectional Channels	1	Voltage - Reverse Standoff (Typ)	45V
Voltage - Breakdown (Min)	50V	Voltage - Clamping (Max) @ Ipp	72.7V
Current - Peak Pulse (10/1000µs)	8.3A	Power - Peak Pulse	600W
Power Line Protection	No	Applications	General Purpose
Operating Temperature	-55°C ~ 150°C (TJ)	Mounting Type	Surface Mount
Base Product Number	SMBJ45	Package/Case	DO-214