My Inquiry
My Account
Infineon Technologies BAS 40-06 B5003
- Part No.:
- BAS 40-06 B5003
- Manufacturer:
- Infineon Technologies
- Category:
- Diode Arrays
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BAS 40-06 B5003.pdf
- Description:
- DIODE ARR SCHOTT 40V 120MA SOT23
- Quantity:
- Payment:
- Shipping:
Inventory:7,553
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAS40-06 from Nexperia is a silicon Schottky diode in SOT23 package configured as a common anode dual diode, rated for 40 V reverse voltage, 120 mA forward current, and 250 mW total power dissipation at TS ≤ 56 °C, used for high-speed switching and voltage clamping in signal path protection circuits.
For engineers reviewing the BAS40-06 datasheet, BAS40-06 pinout, BAS40-06 application, or BAS40-06 equivalent, key selection criteria include VF matching (≤20 mV at IF = 10 mA), low CT (3 pF typ. at VR = 0 V, f = 1 MHz), fast trr (≤100 ps), thermal resistance (RthJS ≤ 375 K/W), and AEC-Q101 qualification status.
Technical Context
This dual common-anode Schottky diode enables independent or parallel-connected switching paths with matched forward voltage characteristics-critical for precision clamping and balanced signal routing. Its low differential forward resistance (10 Ω typ. at IF = 10 mA, f = 10 kHz) supports minimal insertion loss in RF detector and mixer stages.
The device operates across –55 °C to +150 °C junction temperature range and exhibits stable reverse leakage (<1 µA at VR = 30 V), making it suitable for automotive and industrial environments where thermal cycling and voltage transients are present.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR (Reverse Voltage) | 40 V - maximum blocking voltage before breakdown; defines safe operating limit in clamp and protection circuits. |
| IF (Forward Current) | 120 mA DC - continuous conduction capability; sets upper bound for signal-level rectification and detection. |
| VF @ 10 mA | 310–450 mV - forward drop determines power loss and signal threshold in clamping and mixing applications. |
| CT @ 0 V, 1 MHz | 3 pF typ. - low junction capacitance enables >1 GHz small-signal operation in RF front-ends. |
| trr | ≤100 ps - ultrafast recovery supports high-frequency switching up to ~1 GHz without tail current. |
| RthJS | ≤375 K/W - thermal resistance from junction to soldering point; constrains power derating above TS = 56 °C. |
| IR @ 30 V | ≤1 µA - low leakage preserves signal integrity in high-impedance sensing and sampling nodes. |
Pinout & Package
Package: SOT23 - surface-mount plastic package with gull-wing leads, footprint compatible with JEDEC TO-236AB, optimized for automated assembly and thermal performance on standard PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode of Diode 1 | Input node for first diode path; connects to signal source or transient rail in clamp configuration. |
| 2 | Cathode (Common) | Shared cathode node; ties both diodes to reference (e.g., VCC or ground) for common-anode topology. |
| 3 | Anode of Diode 2 | Input node for second diode path; enables dual-channel protection or differential signal routing. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics per stress test requirements (HTOL, TC, HTRB, etc.). |
| Common-anode dual configuration | Enables compact dual-path clamping or independent signal routing without external interconnect. |
| VF matching ≤20 mV | Ensures balanced conduction between diodes-critical for differential detectors and bridge rectifiers. |
| Pb-free, RoHS-compliant | Meets EU Directive 2011/65/EU; compatible with lead-free reflow profiles (JEDEC J-STD-020). |
Applications
| Automotive CAN Bus Protection | RF Signal Detector |
|---|---|
Use Scenario: Clamping ESD transients on CAN_H/CAN_L lines in body control modules. IC Role / Device Role / Timing Role: Dual Schottky clamp protecting bidirectional data lines against ±8 kV contact discharge. Use Value: Low VF and matched diodes ensure symmetrical clamping voltage and prevent bus latch-up during fast transients. |
Use Scenario: Demodulating AM signals in 868 MHz ISM-band receiver front-ends. IC Role / Device Role / Timing Role: Zero-bias RF detector diode converting RF envelope to baseband voltage. Use Value: 3 pF CT and ≤100 ps trr preserve signal fidelity up to 1 GHz with minimal phase distortion. |
| High-Speed Logic Level Shifting | Low-Power Sensor Interface Clamp |
Use Scenario: Isolating 3.3 V microcontroller GPIO from 5 V sensor outputs in industrial PLC I/O modules. IC Role / Device Role / Timing Role: Bidirectional level translator using common-anode configuration with pull-up resistors. Use Value: Sub-0.5 V VF enables <10 ns propagation delay and maintains logic margin across temperature. |
Use Scenario: Protecting ADC input pins of battery-powered environmental sensors from overvoltage spikes. IC Role / Device Role / Timing Role: Input clamp limiting voltage to VDD + 0.3 V while drawing <1 µA leakage at 30 V reverse bias. Use Value: Ultra-low IR preserves sensor bias accuracy and extends battery life in always-on monitoring systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSR0230HT1G | Single diode, SOD-123, VF = 370 mV @ 10 mA, CT = 4.5 pF, RthJS = 300 K/W. | Lacks dual configuration and VF matching; requires two devices for common-anode function. | Select when board space allows discrete placement and dual-diode matching is not required. |
| Vishay SD103ATW-7-F | Common-cathode dual, SOT-23, VF = 450 mV @ 10 mA, CT = 10 pF, no AEC-Q101 qualification. | Higher capacitance limits RF use above 500 MHz; unqualified for automotive underhood deployment. | Acceptable for consumer-grade signal clamping where cost is prioritized over RF performance or qualification. |
Compared with NSR0230HT1G and SD103ATW-7-F, BAS40-06 uniquely combines AEC-Q101 qualification, common-anode dual topology, sub-450 mV VF, and ≤3 pF CT-making it optimal for space-constrained, thermally demanding, and safety-critical dual-path applications.
Availability
BAS40-06 is available at Aetrix Electronics and suitable for automotive infotainment interfaces, industrial sensor signal conditioning, and wireless IoT endpoint protection requiring stable component supply and long-term lifecycle assurance.
Supply support for BAS40-06 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert focused on high-volume, high-reliability discrete and logic components, with manufacturing rooted in process excellence and automotive-grade quality systems.
BAS40-06 belongs to Nexperia's general-purpose Schottky diode product line, engineered for high-speed switching, clamping, and detection in automotive, industrial, and communications systems where reliability and parametric consistency are essential.
FAQ
Is BAS40-06 qualified to AEC-Q101?
Yes, BAS40-06 is explicitly qualified to AEC-Q101 Rev D for stress testing including HTOL, temperature cycling, and HTRB. This qualification is documented in Nexperia's official product specification document rev. 2013-01-11 and applies specifically to the SOT23-packaged BAS40-06 variant.
What is the thermal derating behavior above 56 °C?
Per datasheet section "Maximum Ratings", the total power dissipation remains 250 mW only up to TS = 56 °C. Above that, power must be linearly derated at 3.33 mW/°C based on RthJS ≤ 375 K/W, reaching zero dissipation at TS = 131 °C.
Can BAS40-06 be used in place of BAS40-06W?
No-BAS40-06W uses SOT323 packaging with RthJS ≤ 175 K/W and TS ≤ 106 °C rating, while BAS40-06 uses SOT23 with RthJS ≤ 375 K/W and TS ≤ 56 °C. The packages are not interchangeable due to different thermal and footprint constraints.
Does BAS40-06 support reverse-biased operation for ESD protection?
Yes-the device is rated for 40 V reverse voltage and exhibits ≤1 µA leakage at 30 V, enabling effective bidirectional clamping. Its low CT (3 pF) and fast trr (≤100 ps) make it suitable for IEC 61000-4-2 Level 4 ESD protection on high-speed signal lines.
BAS 40-06 B5003 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Diode Configuration:
- 1 Pair Common Anode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 40 V
- Current - Average Rectified (Io) (per Diode):
- 120mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 40 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- 100 ps
- Current - Reverse Leakage @ Vr:
- 1 µA @ 30 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT23
BAS 40-06 B5003 FAQ
1.How can I place an order for BAS 40-06 B5003 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS 40-06 B5003 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for BAS 40-06 B5003 reliable?
The price and inventory of BAS 40-06 B5003 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS 40-06 B5003 is usually 5 days.
3.What payment methods are accepted for BAS 40-06 B5003?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS 40-06 B5003 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS 40-06 B5003?
BAS 40-06 B5003 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS 40-06 B5003 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for BAS 40-06 B5003?
For technical support, including BAS 40-06 B5003 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS 40-06 B5003 requirements.
6.How does Aetrix verify that BAS 40-06 B5003 is sourced from the original manufacturer or authorized distributors?
All BAS 40-06 B5003 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that BAS 40-06 B5003 meets industry standards.
7.What is the process for return or replacement of BAS 40-06 B5003?
All BAS 40-06 B5003 units undergo pre-shipment inspection (PSI). If there is an issue with BAS 40-06 B5003, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The BAS 40-06 B5003 part is unused and in its original packaging.
Return procedure for BAS 40-06 B5003:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS 40-06 B5003 Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
-
BAT54SLT1G
onsemi
-
BAV70LT1G
onsemi
-
BAT54CLT1G
onsemi
-
BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
-
MMBD1503-TP
Micro Commercial Co
-
BAV99WT1G
onsemi
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
