SP1103C-01UTG LITTELFUSE TVS Diode (Bi-directional) (Other) In Stock
Littelfuse SP1103C-01UTG is a single-element bidirectional TVS diode with 3.4 V to 5 V breakdown voltage and 720 W peak pulse power dissipation. Silicon transient voltage suppressor in compact SOD-323 package for ESD and surge protection. In stock at authorized distributors with worldwide shipping.
- Manufacturer
- LITTELFUSE
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- SP1103C-01UTG Datasheet PDF
- Category
- TVS Diode (Bi-directional)
- Price
- From $0.1337(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SP1103C-01UTG?
- 720 W non-repetitive peak reverse power dissipation for robust transient protection
- 3.4 V to 5 V breakdown voltage range suits 3.3 V and 5 V logic rail clamping
- Single-element bidirectional silicon TVS in compact R-PBCC-N2 package minimizes PCB footprint
What is SP1103C-01UTG used for?
The SP1103C-01UTG is designed for ESD and transient overvoltage protection on data lines, USB ports, and low-voltage logic rails operating at 3.3 V or 5 V. Its 720 W peak pulse power capability and bidirectional clamping make it suitable for protecting input/output lines in portable electronics, industrial interfaces, and consumer products. The small plastic package allows dense board-level placement near sensitive circuit nodes.
What are the specifications of SP1103C-01UTG?
| YTEOL | 6 |
| Breakdown Voltage-Max | 5V |
| Breakdown Voltage-Min | 3.4V |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | R-PBCC-N2 |
| Non-rep Peak Rev Power Dis-Max | 720W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | BIDIRECTIONAL |
| Reference Standard | AEC-Q101; IEC-61000-4-2, 4-4, 4-5 |
| Rep Pk Reverse Voltage-Max | 3.3V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Form | NO LEAD |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.50 |
| Country of Origin | Mainland China |
Where can I find the SP1103C-01UTG datasheet?
SP1103C-01UTG Datasheet DownloadOfficial datasheet from LITTELFUSE
What are equivalent replacements for SP1103C-01UTG?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the breakdown voltage range and peak pulse power rating of the SP1103C-01UTG?
The SP1103C-01UTG has a breakdown voltage range of 3.4 V to 5 V and a non-repetitive peak reverse power dissipation of 720 W, making it effective for clamping transient spikes on 3.3 V and 5 V logic rails.
Which interface protection applications can the SP1103C-01UTG handle effectively?
This bidirectional TVS diode is well-suited for protecting USB data lines, RS-232 ports, and general I/O pins operating at 3.3 V or 5 V. Its 720 W pulse power handling and single-element configuration allow placement directly at connector entry points on consumer and industrial PCBs.
What package style does the SP1103C-01UTG use, and how does it affect board placement?
The SP1103C-01UTG uses the R-PBCC-N2 plastic body package (2-pin SOD-323 style), which occupies under 1.7 mm x 1.25 mm of board area, enabling placement close to protected pins and minimizing parasitic inductance in ESD protection circuits.
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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.
More from LITTELFUSE
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.3655 | $36.55 |
| 500+ | $0.2797 | $139.86 |
| 1000+ | $0.2521 | $252.07 |
| 1300+ | $0.1543 | $200.59 |
| 1680+ | $0.1491 | $250.49 |
| 2245+ | $0.1337 | $300.16 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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