SZ1SMA43AT3G LITTELFUSE TVS Diode (Uni-directional) (Diodes Moulded) In Stock
SZ1SMA43AT3G is a LITTELFUSE diode for rectification and reverse-polarity protection. Key specs include 52.8 V, 2 pins, and Diodes Moulded. From quoted pricing with in stock worldwide shipping support.
- Manufacturer
- LITTELFUSE
- Package
- Diodes Moulded
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- SZ1SMA43AT3G Datasheet PDF
- Category
- TVS Diode (Uni-directional)
- Price
- From $0.1435(MOQ 20)
- Temp Range
- -65.0°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 52.8 V rating for diode selection
- 2 pins context for footprint and sourcing checks
- Diodes Moulded format for practical PCB assembly
- Designed for rectification and related OEM builds
- -65 deg C to 175 deg C operating context from the available record
Applications
SZ1SMA43AT3G is suited for rectification, reverse-polarity protection, switching, and power management circuits where buyers need a diode with 52.8 V. It is appropriate for prototype builds, maintenance replacements, and production sourcing when the 2 pins and package fit the approved design.
Specifications
| YTEOL | 5.98 |
| Additional Feature | EXCELLENT CLAMPING CAPABILITY, LOW ZENER IMPEDANCE |
| Breakdown Voltage-Max | 52.8V |
| Breakdown Voltage-Min | 47.8V |
| Breakdown Voltage-Nom | 50.3V |
| Clamping Voltage-Max | 69.4V |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| Forward Voltage-Max (VF) | 3.5V |
| JEDEC-95 Code | DO-214AC |
| JESD-30 Code | R-PDSO-C2 |
| JESD-609 Code | e3 |
| Non-rep Peak Rev Power Dis-Max | 400W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | UNIDIRECTIONAL |
| Power Dissipation-Max | 1.2W |
| Reference Standard | AEC-Q101; IEC-61000-4-2; UL RECOGNIZED |
| Rep Pk Reverse Voltage-Max | 43V |
| Reverse Current-Max | 2.5 µA |
| Reverse Test Voltage | 43V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Finish | MATTE TIN |
| Terminal Form | C BEND |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Diodes Moulded |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.50 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for SZ1SMA43AT3G from LITTELFUSE?
SZ1SMA43AT3G fits rectification, reverse-polarity protection, switching, and power management circuits when designers need 52.8 V in a diode. The available record also highlights 2 pins, helping engineers screen electrical and mechanical compatibility before release.
How should buyers check PCB or assembly fit for SZ1SMA43AT3G?
Review the Diodes Moulded details and confirm 2 pins against the target footprint, mating connector, or circuit layout. A mismatch in 2 pins can block assembly even when the electrical rating looks acceptable.
What procurement details matter when approving alternates for SZ1SMA43AT3G?
Procurement should match the 52.8 V, 2 pins, manufacturer series, lifecycle status, and compliance requirements before substitution. Even one changed rating such as 2 pins can affect qualification, safety margin, or board fit.
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Why Buy from FindMyChip
About LITTELFUSE
LITTELFUSE is a leading electronic component manufacturer. FindMyChip sources LITTELFUSE ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 20+ | $0.3800 | $7.60 |
| 100+ | $0.2620 | $26.20 |
| 500+ | $0.1980 | $99.00 |
| 1000+ | $0.1650 | $165.00 |
| 2500+ | $0.1537 | $384.25 |
| 3750+ | $0.1435 | $538.13 |
In Stock · 24h Response · Worldwide Shipping
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