Part Details for SMF7.5AT1 by onsemi
Results Overview of SMF7.5AT1 by onsemi
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (2 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.
SMF7.5AT1 Information
SMF7.5AT1 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.
Price & Stock for SMF7.5AT1
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
86143546
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Verical | Diode TVS Single Uni-Dir 7.5V 1KW 2-Pin SOD-123FL T/R Min Qty: 3040 Package Multiple: 1 Date Code: 0501 | Americas - 859400 |
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$0.0921 / $0.1234 | Buy Now |
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Rochester Electronics | Trans Voltage Suppressor Diode, 1000W, 7.5V, Unidirectional RoHS: Compliant Status: Obsolete Min Qty: 1 | 860176 |
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$0.0737 / $0.1189 | Buy Now |
Part Details for SMF7.5AT1
SMF7.5AT1 CAD Models
SMF7.5AT1 Part Data Attributes
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SMF7.5AT1
onsemi
Buy Now
Datasheet
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Compare Parts:
SMF7.5AT1
onsemi
1000W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 498-01, SOD-123FL, 2 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOD | |
| Package Description | PLASTIC, CASE 498-01, SOD-123FL, 2 PIN | |
| Pin Count | 2 | |
| Manufacturer Package Code | CASE 498-01 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Factory Lead Time | 4 Weeks | |
| Additional Feature | LOW IMPEDENCE, EXCELLENT CLAMPING CAPABILITY | |
| Breakdown Voltage-Max | 9.21 V | |
| Breakdown Voltage-Min | 8.33 V | |
| Breakdown Voltage-Nom | 8.77 V | |
| Clamping Voltage-Max | 12.9 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| JESD-30 Code | R-PDSO-F2 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Non-rep Peak Rev Power Dis-Max | 1000 W | |
| Number of Elements | 1 | |
| Number of Terminals | 2 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity | UNIDIRECTIONAL | |
| Power Dissipation-Max | 0.385 W | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 7.5 V | |
| Surface Mount | YES | |
| Technology | ZENER | |
| Terminal Finish | TIN | |
| Terminal Form | FLAT | |
| Terminal Position | DUAL |
Alternate Parts for SMF7.5AT1
This table gives cross-reference parts and alternative options found for SMF7.5AT1. 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 SMF7.5AT1, 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 |
|---|---|---|---|---|
| SMF7.5AT1G | onsemi | Check for Price | 200 Watt SOD-123FL Transient Voltage Suppressors, 7.5 V, Unidirectional, SOD-123FL 2 LEAD, 3000-REEL | SMF7.5AT1 vs SMF7.5AT1G |
| SMF7.5A-T13 | Littelfuse Inc | Check for Price | Trans Voltage Suppressor Diode, 200W, 7.5V V(RWM), Unidirectional, 1 Element, Silicon, SMF, 2 PIN | SMF7.5AT1 vs SMF7.5A-T13 |
SMF7.5AT1 Frequently Asked Questions (FAQ)
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A good PCB layout for SMF7.5AT1 involves keeping the input and output traces separate, using a solid ground plane, and placing the device close to the input capacitors. Additionally, it's recommended to use a Kelvin connection for the sense pins to minimize parasitic inductance.
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To ensure reliability in high-temperature applications, it's essential to follow the recommended derating guidelines for the device. This includes reducing the maximum junction temperature, using a heat sink, and ensuring good airflow around the device. Additionally, consider using a thermally conductive interface material to improve heat transfer.
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While the datasheet doesn't specify a maximum surge current, onsemi recommends following the IEC 61000-4-5 standard for surge testing. In general, the device can withstand surge currents up to 100 A for a duration of 10/1000 μs. However, it's recommended to consult with onsemi's application engineers for specific guidance on surge protection.
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Yes, SMF7.5AT1 can be used in a parallel configuration to increase the current rating. However, it's essential to ensure that the devices are properly matched, and the PCB layout is designed to minimize current imbalance and thermal mismatch between the devices.
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onsemi recommends using a human body model (HBM) ESD protection of at least 2 kV for SMF7.5AT1. Additionally, it's recommended to use a machine model (MM) ESD protection of at least 200 V. It's also important to follow proper handling and storage procedures to prevent ESD damage.