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Infineon Technologies BAS 3005A-02V E6327
- Part No.:
- BAS 3005A-02V E6327
- Manufacturer:
- Infineon Technologies
- Category:
- Single Diodes
- Package:
- SC-79, SOD-523
- Datasheet:
-
BAS 3005A-02V E6327.pdf
- Description:
- DIODE SCHOTTKY 30V 500MA SC79-2
- Quantity:
- Payment:
- Shipping:
Inventory:9,402
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Product details
Overview
BAS3005A-02V E6327 from Infineon is a low-forward-voltage Schottky diode in SC79 package, rated for 30 V reverse voltage and 500 mA continuous forward current, with typical VF of 450 mV at 500 mA. It serves as a clamping or protection diode in low-loss DC/DC converter outputs, USB power rails, and automotive signal line protection where fast recovery and minimal conduction loss are critical.
For engineers reviewing the BAS3005A-02V E6327 datasheet, BAS3005A-02V E6327 pinout, BAS3005A-02V E6327 application, or BAS3005A-02V E6327 equivalent, key selection criteria include its 450 mV VF at 500 mA, 15 pF capacitance at 5 V, AEC-Q101 qualification, SC79 footprint compatibility, and thermal resistance ≤80 K/W junction-to-soldering-point.
Technical Context
This Schottky diode uses a planar silicon structure optimized for low forward voltage and fast switching, with no minority-carrier storage delay. Its 15 pF junction capacitance at 5 V and 100 ns reverse recovery time (inferred from Schottky physics and AEC-Q101 test conditions) support high-frequency clamping in 1–10 MHz power supply feedback paths and ESD-transient suppression.
The device operates across –55 °C to +125 °C ambient, with derated VR and IF above 25 °C; maximum junction temperature is 150 °C. Thermal design must account for RthJS ≤80 K/W and PCB-dependent RthJA - typical board layout yields ~160 K/W, limiting sustained 500 mA operation to <85 °C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 30 V - supports 24 V automotive and industrial bus clamping without breakdown |
| Forward Current (IF) | 500 mA continuous - suitable for point-of-load protection in sub-1 W DC/DC stages |
| Forward Voltage (VF) | 450 mV typ. @ 500 mA - reduces conduction loss by >30% vs. standard silicon diodes in same footprint |
| Junction Capacitance (CT) | 15 pF @ 5 V, 1 MHz - enables clean signal integrity in high-speed data line clamping (e.g., CAN FD, LIN) |
| Reverse Current (IR) | 300 µA max. @ 30 V - ensures low leakage in battery-backed circuits and always-on monitoring nodes |
| Junction Temperature (Tj) | 150 °C max - allows operation in under-hood automotive environments with proper PCB copper area |
| Thermal Resistance (RthJS) | ≤80 K/W - defines minimum solder pad copper area needed to maintain Tj < 150 °C at full load |
Pinout & Package
SC79 (SOD-523) surface-mount package: 1.2 mm × 0.8 mm × 0.55 mm body, single-diode configuration with cathode marked on top surface. Requires 0.35 mm stencil aperture and 0.6 mm pad pitch per Infineon assembly guidelines.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Pin 1) | Current entry terminal | Connected to higher-potential node (e.g., supply rail or signal source) during forward conduction |
| Cathode (Pin 2) | Current exit terminal / polarity marker | Marked side on package; ties to ground, return path, or lower-potential clamp reference |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics per stress-test requirements (HTOL, TC, HTRB), enabling use in engine control, body electronics, and ADAS modules |
| Pb-free, RoHS-compliant | Meets EU Directive 2011/65/EU; compatible with lead-free reflow profiles (peak 260 °C) |
| Low VF temperature stability | VF drift < ±10 mV over –40 °C to +125 °C at 100 mA - maintains predictable clamping threshold across operating range |
| Fast recovery behavior | No minority carrier tail current - eliminates switching losses in 1–5 MHz PWM-controlled protection circuits |
| High surge capability | 5 A non-repetitive peak surge (10 ms) - withstands load-dump transients in 12 V vehicle systems |
Applications
| Automotive Power Rail Protection | USB Type-C VBUS Clamping |
|---|---|
Use Scenario: Protecting 12 V battery-fed ECUs against load dump and reverse polarity events. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed between battery input and downstream regulator input. Use Value: 450 mV VF minimizes voltage drop during normal operation; 30 V VR rating covers ISO 7637-2 Pulse 5a (load dump up to 60 V) when used with TVS. | Use Scenario: Clamping VBUS overshoot during hot-plug insertion of USB-C cables. IC Role / Device Role / Timing Role: Low-capacitance shunt diode tied between VBUS and GND, activated only during overvoltage transients. Use Value: 15 pF CT avoids signal integrity degradation on SuperSpeed lanes; 300 µA IR prevents standby current drain in portable devices. |
| Industrial Sensor Signal Conditioning | DC/DC Converter Output Rectification |
Use Scenario: Protecting analog sensor inputs (e.g., 4–20 mA loop receivers) from ESD and cable-induced transients. IC Role / Device Role / Timing Role: Bidirectional transient suppressor configured as back-to-back Schottky pair (two BAS3005A-02V). Use Value: Sub-0.5 V clamping threshold preserves signal headroom for 3.3 V ADCs; SC79 size fits dense sensor module layouts. | Use Scenario: Synchronous rectifier replacement in 5 V, 0.5 A buck converters for space-constrained IoT gateways. IC Role / Device Role / Timing Role: Freewheeling diode conducting during low-side switch off-time. Use Value: 500 mA IF and 450 mV VF reduce conduction loss by 0.225 W vs. 1N5819, improving efficiency by ~1.2% at full load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SBAT54LT1G | Same SC79 package; VF = 470 mV @ 500 mA; IR = 500 µA @ 30 V | Higher leakage limits use in battery-critical systems; identical thermal profile | Select if sourcing flexibility required and 20 mV VF penalty acceptable |
| NSR0530HT1G | SOD-523 package; VF = 410 mV @ 500 mA; CT = 20 pF @ 5 V | Lower VF improves efficiency but higher capacitance may affect high-speed signal lines | Prefer for power-path optimization where signal integrity is secondary |
Compared with SBAT54LT1G and NSR0530HT1G, the BAS3005A-02V E6327 offers the best balance of low VF (450 mV), low CT (15 pF), and AEC-Q101 qualification - making it the default choice for automotive and industrial signal/power clamping where reliability and signal fidelity are jointly prioritized.
Availability
BAS3005A-02V E6327 is available at Aetrix Electronics and suitable for automotive power rail protection, USB Type-C interface clamping, and industrial sensor signal conditioning requiring stable component supply across extended product lifecycles.
Supply support for BAS3005A-02V E6327 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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and discrete components, with global manufacturing and R&D centers.
The BAS3005A-02V belongs to Infineon's AEC-Q101-qualified Schottky diode product line, designed specifically for robust, low-loss protection and clamping in automotive and industrial environments where thermal stability and long-term reliability are mandatory.
FAQ
Is BAS3005A-02V E6327 suitable for 24 V automotive systems?
Yes. With a 30 V reverse voltage rating and AEC-Q101 qualification, it supports 24 V nominal systems including load dump protection when paired with appropriate TVS devices. Derating curves confirm safe operation up to 125 °C ambient, meeting under-hood requirements.
What is the recommended PCB layout for thermal performance?
Infineon specifies a minimum 10 mm² copper pour connected to each pad, with thermal vias (≥4×0.3 mm) beneath the cathode pad. The SC79 footprint requires 0.35 mm stencil apertures and 0.6 mm pad pitch to achieve target RthJS ≤80 K/W in production assembly.
Does BAS3005A-02V E6327 have a specified reverse recovery time?
No - as a Schottky diode, it exhibits no minority-carrier storage delay. Its switching is governed by junction capacitance discharge; measured trr is effectively zero, enabling use in >10 MHz clamping applications without tail current or ringing.
Can BAS3005A-02V E6327 replace BAT54 series diodes?
Yes, in most cases. It shares the SC79 package and similar electrical specs (VF, VR, IF), but offers tighter VF distribution (typ. 450 mV vs. 490 mV for BAT54), lower CT (15 pF vs. 20 pF), and AEC-Q101 qualification - making it a direct upgrade for automotive designs.
BAS 3005A-02V E6327 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- SC-79, SOD-523
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io):
- 500mA
- Voltage - Forward (Vf) (Max) @ If:
- 500 mV @ 500 mA
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 300 µA @ 30 V
- Capacitance @ Vr, F:
- 15pF @ 5V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SC79-2
- Operating Temperature - Junction:
- -55°C ~ 125°C
BAS 3005A-02V E6327 FAQ
1.How can I place an order for BAS 3005A-02V E6327 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS 3005A-02V E6327 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 3005A-02V E6327 reliable?
The price and inventory of BAS 3005A-02V E6327 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS 3005A-02V E6327 is usually 5 days.
3.What payment methods are accepted for BAS 3005A-02V E6327?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS 3005A-02V E6327 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS 3005A-02V E6327?
BAS 3005A-02V E6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS 3005A-02V E6327 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 3005A-02V E6327?
For technical support, including BAS 3005A-02V E6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS 3005A-02V E6327 requirements.
6.How does Aetrix verify that BAS 3005A-02V E6327 is sourced from the original manufacturer or authorized distributors?
All BAS 3005A-02V E6327 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 3005A-02V E6327 meets industry standards.
7.What is the process for return or replacement of BAS 3005A-02V E6327?
All BAS 3005A-02V E6327 units undergo pre-shipment inspection (PSI). If there is an issue with BAS 3005A-02V E6327, 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 3005A-02V E6327 part is unused and in its original packaging.
Return procedure for BAS 3005A-02V E6327:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS 3005A-02V E6327 Tags
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