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Part Details for SMBJ43A by onsemi
Results Overview of SMBJ43A by onsemi
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
SMBJ43A Information
SMBJ43A by onsemi is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.
A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.
Part Details for SMBJ43A
SMBJ43A CAD Models
SMBJ43A Part Data Attributes
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SMBJ43A
onsemi
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Datasheet
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SMBJ43A
onsemi
600 Watt Transient Voltage Suppressors, 3000-REEL
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | ONSEMI | |
| Package Description | SMB, 2 PIN | |
| Manufacturer Package Code | 403AF | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | onsemi | |
| Breakdown Voltage-Max | 52.8 V | |
| Breakdown Voltage-Min | 47.8 V | |
| Breakdown Voltage-Nom | 50.3 V | |
| Clamping Voltage-Max | 69.4 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 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity | UNIDIRECTIONAL | |
| Qualification Status | Not Qualified | |
| Reference Standard | UL RECOGNIZED | |
| Rep Pk Reverse Voltage-Max | 43 V | |
| Surface Mount | YES | |
| Technology | AVALANCHE | |
| Terminal Finish | TIN | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Alternate Parts for SMBJ43A
This table gives cross-reference parts and alternative options found for SMBJ43A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SMBJ43A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SMBJ43A | Zowie Technology Corp | Check for Price | Transient Suppressor | SMBJ43A vs SMBJ43A |
| SMBJ43A | Vishay Semiconductors | Check for Price | Trans Voltage Suppressor Diode, 600W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, PLASTIC, SMB, 2 PIN | SMBJ43A vs SMBJ43A |
| SMBJ43A | SPC Multicomp | Check for Price | Trans Voltage Suppressor Diode, 43V V(RWM), Unidirectional | SMBJ43A vs SMBJ43A |
| SMBJ43A | Pulse Electronics Corporation | Check for Price | Trans Voltage Suppressor Diode, 600W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN | SMBJ43A vs SMBJ43A |
| SMBJ43A | PRO-AN Electronic Co Ltd | Check for Price | Trans Voltage Suppressor Diode, 43V V(RWM), Unidirectional | SMBJ43A vs SMBJ43A |
| SMBJ43 | Galaxy Microelectronics | Check for Price | Surface Mount TVS Diode; Direction: Unidirectional; V(BR) Typ (V): 47.8V; PPK Max (W): 600W; Condition: 10×1000us; VRWM Max (V): 43V; VBR Min (V): 47.8V; VBR Max (V): 52.8V; IR Max (uA): 5uA; VC Max (V): 76.7V; Package: SMB | SMBJ43A vs SMBJ43 |
| SMBJ43A | MERITEK Electronics Corporation | Check for Price | Trans Voltage Suppressor Diode, 600W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN | SMBJ43A vs SMBJ43A |
| SMBJ43A/TR13 | Microchip Technology Inc | Check for Price | Trans Voltage Suppressor Diode, 600W, 43V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA | SMBJ43A vs SMBJ43A/TR13 |
SMBJ43A Frequently Asked Questions (FAQ)
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The recommended footprint for the SMBJ43A is a rectangular pad with a minimum size of 0.95 mm x 1.45 mm, with a 0.5 mm x 0.5 mm thermal pad in the center. The pad should be solder-mask defined with a non-solder-mask-defined (NSMD) pad shape.
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To ensure proper soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder paste to the pads. Use a reflow oven with a peak temperature of 240°C to 250°C, and a dwell time of 30 seconds to 60 seconds. Avoid using excessive solder or flux, as this can cause the device to fail.
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The SMBJ43A has an operating temperature range of -55°C to 150°C, but the maximum junction temperature (Tj) should not exceed 150°C. The device can withstand short-term excursions up to 175°C, but prolonged exposure above 150°C can affect its reliability.
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The SMBJ43A is designed for low-frequency applications, such as ESD protection and surge suppression. While it can be used in high-frequency applications, its performance may be affected by its parasitic capacitance and inductance. For high-frequency applications, consider using a TVS diode with a lower capacitance and inductance, such as the SMBJ43A-CA or SMBJ43A-FA.
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Select the correct SMBJ43A variant based on the required standoff voltage, peak pulse current, and package type. The SMBJ43A comes in different voltage ratings (e.g., 43V, 45V, 48V), and package types (e.g., DO-214AA, SOD-123). Choose the variant that meets your application's specific requirements.