ESDU401-1BF4 STMicroelectronics Diode ESD (Bi-directional) (Other) In Stock
40 V single line ESD protection with ultra-low capacitance 105V (Typ) Clamp 700mA (8/20µs) Ipp Tvs Diode Surface Mount ST0201
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- ESDU401-1BF4 Datasheet PDF
- Category
- Diode ESD (Bi-directional)
- Price
- From $0.0767(MOQ 10)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Specifications
| Factory Lead Time | 53 Weeks, 1 Day |
| Date Of Intro | 2019-10-09 |
| YTEOL | 0 |
| Additional Feature | ULTRA LOW CAPACITANCE |
| Breakdown Voltage-Max | 46V |
| Breakdown Voltage-Min | 41V |
| Breakdown Voltage-Nom | 44V |
| Clamping Voltage-Max | 50V |
| Configuration | SINGLE, 1 CHANNEL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | R-PBCC-N2 |
| Non-rep Peak Rev Power Dis-Max | 40W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER |
| Polarity | BIDIRECTIONAL |
| Reference Standard | IEC-61000-4-2 |
| Rep Pk Reverse Voltage-Max | 40V |
| Reverse Current-Max | 0.05 µA |
| Reverse Test Voltage | 40V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Form | NO LEAD |
| Terminal Position | BOTTOM |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.50 |
| Country of Origin | France |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the price of ESDU401-1BF4?
ESDU401-1BF4 is priced from $0.0767 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.
Is ESDU401-1BF4 in stock?
ESDU401-1BF4 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.
Where can I buy ESDU401-1BF4?
You can buy ESDU401-1BF4 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ESDU401-1BF4 from STMicroelectronics.
What is the datasheet for ESDU401-1BF4?
The official ESDU401-1BF4 datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.
What package does ESDU401-1BF4 come in?
ESDU401-1BF4 is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.2200 | $2.20 |
| 100+ | $0.1400 | $14.00 |
| 500+ | $0.1000 | $50.00 |
| 2000+ | $0.0908 | $181.68 |
| 5000+ | $0.0791 | $395.55 |
| 60000+ | $0.0767 | $4604.40 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”