Part Details for SMBJ300A by Littelfuse Inc
Results Overview of SMBJ300A by Littelfuse Inc
- Distributor Offerings: (18 listings)
- Number of FFF Equivalents: (7 replacements)
- CAD Models: (Request Part)
- 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.
SMBJ300A Information
SMBJ300A by Littelfuse Inc 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.
Price & Stock for SMBJ300A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
18AC7674
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Newark | Tvs Diode, 600W, 300V, Unidir, Do-214Aa, Product Range:Smbj Series, Tvs Polarity:Unidirectional, Reverse Stand-Off Voltage Vrwm:300V, Clamping Voltage Vc Max:486V, Diode Case Style:Do-214Aa, No. Of Pins:2Pins, Breakdown Voltage Rohs Compliant: Yes |Littelfuse SMBJ300A RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 3307 |
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$0.2490 / $0.6470 | Buy Now |
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DISTI #
26K7432
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Newark | Tvs - Diode, 6.5 W, 486V, Unidirectional, Do-214Aa, Product Range:Smbj Series, Tvs Polarity:Unidirectional, Reverse Standoff Voltage:300V, Clamping Voltage Max:486V, Diode Case Style:Do-214Aa (Smb), No. Of Pins:2Pins, Qualification:-Rohs Compliant: Yes |Littelfuse SMBJ300A RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$0.1850 / $0.2470 | Buy Now |
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DISTI #
18-SMBJ300ACT-ND
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DigiKey | TVS DIODE 300VWM 486VC DO214AA Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
49680 In Stock |
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$0.1750 / $0.4100 | Buy Now |
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DISTI #
576-SMBJ300A
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Mouser Electronics | ESD Protection Diodes / TVS Diodes 600W 300V 5% Uni-Directional RoHS: Compliant | 3721 |
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$0.1750 / $0.3700 | Buy Now |
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DISTI #
V72:2272_06469907
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Arrow Electronics | Diode TVS Single Uni-Dir 300V 800W 2-Pin SMB T/R Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2515 Container: Cut Strips | Americas - 5937 |
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$0.1723 | Buy Now |
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DISTI #
V79:2366_23860685
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Arrow Electronics | Diode TVS Single Uni-Dir 300V 800W 2-Pin SMB T/R Min Qty: 1 Package Multiple: 1 Date Code: 1848 | Americas - 3 |
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$0.1586 | Buy Now |
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DISTI #
66741896
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Verical | Diode TVS Single Uni-Dir 300V 800W 2-Pin SMB T/R Min Qty: 211 Package Multiple: 1 Date Code: 2301 | Americas - 6000 |
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$0.3285 / $0.3886 | Buy Now |
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DISTI #
88176124
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Verical | Diode TVS Single Uni-Dir 300V 800W 2-Pin SMB T/R Min Qty: 38 Package Multiple: 1 Date Code: 2515 | Americas - 5937 |
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$0.1723 | Buy Now |
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DISTI #
66376017
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Verical | Diode TVS Single Uni-Dir 300V 800W 2-Pin SMB T/R Min Qty: 211 Package Multiple: 1 Date Code: 2301 | Americas - 3000 |
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$0.3376 / $0.3886 | Buy Now |
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DISTI #
60969275
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Verical | Diode TVS Single Uni-Dir 300V 800W 2-Pin SMB T/R Min Qty: 168 Package Multiple: 1 | Americas - 2881 |
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$0.1380 / $0.1750 | Buy Now |
Part Details for SMBJ300A
SMBJ300A CAD Models
SMBJ300A Part Data Attributes
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SMBJ300A
Littelfuse Inc
Buy Now
Datasheet
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Compare Parts:
SMBJ300A
Littelfuse Inc
Trans Voltage Suppressor Diode, 600W, 300V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMBJ, 2 PIN
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Part Package Code | DO-214AA | |
| Pin Count | 2 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY | |
| Breakdown Voltage-Max | 371 V | |
| Breakdown Voltage-Min | 335 V | |
| Breakdown Voltage-Nom | 353 V | |
| Clamping Voltage-Max | 486 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| Forward Voltage-Max (VF) | 5 V | |
| 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 | 800 W | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -65 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 5 W | |
| Qualification Status | Not Qualified | |
| Reference Standard | IEC-61000-4-2, 4-4; UL RECOGNIZED | |
| Rep Pk Reverse Voltage-Max | 300 V | |
| Reverse Current-Max | 1 µA | |
| Reverse Test Voltage | 300 V | |
| Surface Mount | YES | |
| Technology | AVALANCHE | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 40 |
Alternate Parts for SMBJ300A
This table gives cross-reference parts and alternative options found for SMBJ300A. 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 SMBJ300A, 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 |
|---|---|---|---|---|
| SMBJ300 | Galaxy Microelectronics | Check for Price | Surface Mount TVS Diode; Direction: Unidirectional; V(BR) Typ (V): 333V; PPK Max (W): 600W; Condition: 10×1000us; VRWM Max (V): 300V; VBR Min (V): 333V; VBR Max (V): 368V; IR Max (uA): 5uA; VC Max (V): 535V; Package: SMB | SMBJ300A vs SMBJ300 |
| P6SMB350A | BrightKing Inc | Check for Price | Trans Voltage Suppressor Diode, 600W, 300V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN | SMBJ300A vs P6SMB350A |
| SMBJ300A | Galaxy Microelectronics | Check for Price | Surface Mount TVS Diode; Direction: Unidirectional; V(BR) Typ (V): 333V; PPK Max (W): 600W; Condition: 10×1000us; VRWM Max (V): 300V; VBR Min (V): 333V; VBR Max (V): 408V; IR Max (uA): 5uA; VC Max (V): 485V; Package: SMB | SMBJ300A vs SMBJ300A |
| SMBJ300A | Daco Semiconductor Co Ltd | Check for Price | Trans Voltage Suppressor Diode, 600W, 300V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN | SMBJ300A vs SMBJ300A |
| SMBJ300 | Concord Semiconductor Corp | Check for Price | Trans Voltage Suppressor Diode, 300V V(RWM), Unidirectional, | SMBJ300A vs SMBJ300 |
| SMBJ300AM4 | Taiwan Semiconductor | Check for Price | Trans Voltage Suppressor Diode, 600W, 300V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AA, SMB, 2 PIN | SMBJ300A vs SMBJ300AM4 |
| SMBJ300A-T | Micro Commercial Components | Check for Price | Trans Voltage Suppressor Diode, 300V V(RWM), Unidirectional, | SMBJ300A vs SMBJ300A-T |
SMBJ300A Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for the SMBJ300A can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
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To select the correct SMBJ300A variant, consider the maximum voltage and current requirements of your application, as well as the desired clamping voltage and response time. Refer to the datasheet and consult with a Littelfuse application engineer if needed.
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The SMBJ300A has an operating temperature range of -55°C to 150°C, but the maximum operating temperature may vary depending on the specific application and environmental conditions.
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Yes, the SMBJ300A is suitable for high-reliability and aerospace applications, but additional testing and qualification may be required. Consult with a Littelfuse application engineer to determine the necessary steps.
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Follow the recommended soldering and assembly guidelines outlined in the Littelfuse application note AN9313, and ensure that the component is handled and stored properly to prevent damage.