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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
| 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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