Part Details for 1SMA30CAT3G by Littelfuse Inc
Results Overview of 1SMA30CAT3G by Littelfuse Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (5 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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1SMA30CAT3G Information
1SMA30CAT3G 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.
Part Details for 1SMA30CAT3G
1SMA30CAT3G CAD Models
1SMA30CAT3G Part Data Attributes
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1SMA30CAT3G
Littelfuse Inc
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Datasheet
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1SMA30CAT3G
Littelfuse Inc
Trans Voltage Suppressor Diode, 400W, 30V V(RWM), Bidirectional, 1 Element, Silicon, SMA, 2 PIN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | LITTELFUSE INC | |
| Package Description | SMA, 2 PIN | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.10.00.50 | |
| Samacsys Manufacturer | LITTELFUSE | |
| Additional Feature | LOW ZENER IMPEDANCE, EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY | |
| Breakdown Voltage-Max | 36.81 V | |
| Breakdown Voltage-Min | 33.3 V | |
| Configuration | SINGLE | |
| Diode Element Material | SILICON | |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | |
| JESD-30 Code | R-PDSO-C2 | |
| Non-rep Peak Rev Power Dis-Max | 400 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) | NOT SPECIFIED | |
| Polarity | BIDIRECTIONAL | |
| Power Dissipation-Max | 0.5 W | |
| Qualification Status | Not Qualified | |
| Rep Pk Reverse Voltage-Max | 30 V | |
| Surface Mount | YES | |
| Technology | ZENER | |
| Terminal Form | C BEND | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Alternate Parts for 1SMA30CAT3G
This table gives cross-reference parts and alternative options found for 1SMA30CAT3G. 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 1SMA30CAT3G, 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 |
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| SMAJ30C | MDE Semiconductor Inc | Check for Price | Trans Voltage Suppressor Diode, 400W, 30V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, SMA, 2 PIN | 1SMA30CAT3G vs SMAJ30C |
| SMAJ30C-GT3 | Sangdest Microelectronics (Nanjing) Co Ltd | Check for Price | Trans Voltage Suppressor Diode, 400W, 30V V(RWM), Bidirectional, 1 Element, Silicon, DO-214AC, LEAD FREE, PLASTIC, SMA, 2 PIN | 1SMA30CAT3G vs SMAJ30C-GT3 |
| SMAJ30C | LRC Leshan Radio Co Ltd | Check for Price | Trans Voltage Suppressor Diode, 30V V(RWM), Bidirectional, | 1SMA30CAT3G vs SMAJ30C |
| SMAJ30CA-T | Micro Commercial Components | Check for Price | Transient Suppressor, | 1SMA30CAT3G vs SMAJ30CA-T |
| SMAJ30CA | YAGEO Corporation | Check for Price | Trans Voltage Suppressor Diode, | 1SMA30CAT3G vs SMAJ30CA |
1SMA30CAT3G Frequently Asked Questions (FAQ)
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The recommended footprint and land pattern for the 1SMA30CAT3G can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
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To ensure proper soldering, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313. Additionally, use a solder with a melting point below 260°C to prevent thermal damage to the device.
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The 1SMA30CAT3G has an operating temperature range of -65°C to 150°C, but the maximum operating temperature range for reliable operation is -40°C to 125°C.
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While the 1SMA30CAT3G is primarily designed for transient voltage suppression, it can be used in high-frequency applications up to 1 GHz. However, the device's performance may degrade at higher frequencies due to parasitic inductance and capacitance.
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To select the correct TVS diode, consider the following factors: working voltage, peak pulse current, clamping voltage, and response time. Consult the Littelfuse TVS diode selection guide or contact a Littelfuse application engineer for assistance.