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Infineon Technologies BAS 3020B E6327
- Part No.:
- BAS 3020B E6327
- Manufacturer:
- Infineon Technologies
- Category:
- Single Diodes
- Package:
- 6-VSSOP, SC-88, SOT-363
- Datasheet:
-
BAS 3020B E6327.pdf
- Description:
- DIODE SCHOTTKY 30V 2A SOT363-PO
- Quantity:
- Payment:
- Shipping:
Inventory:5,502
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Product details
Overview
BAS3020B E6327 from Infineon Technologies is a single Schottky rectifier diode in SOT363 package, rated for 30 V reverse voltage and 2 A forward current, with typical forward voltage of 530 mV at 2 A and low leakage of 40 µA at 30 V - deployed in DC/DC converter output rectification and polarity protection circuits.
For engineers reviewing the BAS3020B E6327 datasheet, BAS3020B E6327 pinout, BAS3020B E6327 application, or BAS3020B E6327 equivalent, key selection criteria include thermal resistance (≤42 K/W), ESD robustness (HBM >8 kV), junction temperature rating (150 °C), and low capacitance (30 pF @ 5 V) for high-frequency switching integrity.
Technical Context
This Schottky diode uses a planar silicon epitaxial structure optimized for low VF–IR trade-off, enabling efficient operation up to 125 °C ambient with parallel-pin configuration (pins 3 & 4) supporting full 2 A continuous conduction. Its low RthJS (≤42 K/W) enables sustained power dissipation without derating below 96 °C soldering point temperature.
The device meets AEC-Q101 stress testing requirements and exhibits transient immunity per ISO 7637-2 Pulse 1 (−100 V, 2 ms), Pulse 2 (−300 V, 50 µs), and Pulse 3 (−400 V, 100 ns), making it suitable for automotive power rail clamping and load-dump protection where fast recovery and low stored charge are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 30 V - defines maximum DC blocking capability before breakdown in polarity protection or flyback clamp applications |
| Forward Current (IF) | 2 A - continuous DC current rating when pins 3 and 4 are paralleled, enabling compact 2 A rectification in space-constrained DC/DC outputs |
| Forward Voltage (VF) | 530 mV typ. @ 2 A - reduces conduction loss by ~30% vs. standard PN diodes, directly improving efficiency in 5–12 V buck converters |
| Reverse Leakage (IR) | 40 µA typ. @ 30 V - ensures minimal standby power loss in always-on automotive modules operating at elevated temperatures |
| Capacitance (CT) | 30 pF typ. @ 5 V - limits switching node ringing and EMI generation during MHz-range synchronous rectifier transitions |
| Thermal Resistance (RthJS) | ≤42 K/W - allows direct PCB thermal coupling to copper pour, supporting 1.5 W dissipation without external heatsink at TS ≤ 96 °C |
| ESD Robustness (HBM) | >8000 V - eliminates need for external TVS in board-level ESD protection schemes per IEC 61000-4-2 Level 4 |
Pinout & Package
SOT363 (SC-88) 6-pin package with dual-anode/dual-cathode internal configuration; pins 1–2 and 5–6 are unused; active diode connects between pin 3 (anode) and pin 4 (cathode). Marking "E9s" identifies device on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | NC | No connection - electrically isolated, may be used for mechanical anchoring or thermal relief |
| Pin 2 | NC | No connection - floating terminal; no internal bond wire or die attachment |
| Pin 3 | Anode | Main anode terminal - must be connected to positive input or switch node in rectifier/clamp topology |
| Pin 4 | Cathode | Main cathode terminal - ties to ground or output rail; pins 3 and 4 must be paralleled with pins 5 and 6 for full 2 A rating |
| Pin 5 | Anode (duplicate) | Redundant anode - internally bonded to pin 3; required for 2 A rating via parallel routing |
| Pin 6 | Cathode (duplicate) | Redundant cathode - internally bonded to pin 4; required for 2 A rating via parallel routing |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive power electronics including engine control units and body controllers requiring 15-year reliability under thermal cycling and humidity exposure |
| Low RthJS (≤42 K/W) | Enables 2 A operation with <15 K temperature rise above solder point on 25 mm² 2-oz copper, eliminating need for thermal vias in cost-sensitive designs |
| ISO 7637-2 Pulse 3 immunity | Withstands −400 V/100 ns transients without parameter shift, allowing direct placement on 12 V battery lines without series impedance |
| Pb-free & RoHS compliant | Meets EU Directive 2011/65/EU and J-STD-020 reflow profile G, supporting lead-free assembly up to 260 °C peak |
Applications
| Automotive Body Control Module (BCM) | Industrial DC/DC Converter Output Stage |
|---|---|
Use Scenario: Reverse polarity protection on 12 V supply input to microcontroller-based lighting and window lift control circuits. IC Role / Device Role: Unidirectional current gate preventing damage during battery jump-start misconnection. Use Value: 530 mV VF minimizes voltage drop across protection path, preserving ≥11.4 V at MCU input under 2 A load while maintaining <1.1 W dissipation. | Use Scenario: Synchronous rectification in 48 V-to-12 V isolated buck converter for factory automation I/O modules. IC Role / Device Role: Low-loss freewheeling diode replacing MOSFET body diode during dead-time intervals. Use Value: 30 pF capacitance and 40 µA leakage ensure minimal shoot-through risk and <0.5% efficiency penalty at 500 kHz switching frequency. |
| USB-C Power Delivery Clamp | Smart Meter Power Supply Input |
Use Scenario: Transient voltage clamping on USB-C VBUS line subjected to hot-plug ESD and cable-induced surges. IC Role / Device Role: Fast-response shunt element diverting HBM >8 kV pulses away from downstream PMIC. Use Value: HBM Class 3B rating and 100 ns pulse response time meet USB-IF compliance for Gen 2.0 PD ports without auxiliary RC snubbers. | Use Scenario: Input rectification for 230 VAC-derived 5 V auxiliary supply in utility-grade smart electricity meters. IC Role / Device Role: High-reliability bridge leg diode handling 2 A peak charging current into bulk capacitor. Use Value: 150 °C Tj rating and −55 °C to +125 °C operating range ensure stable performance over 20-year field life in unventilated meter enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STPS2L30A | TO-220AC package, 30 V/2 A, VF = 520 mV @ 2 A, RthJA = 50 K/W | Requires heatsink for 2 A continuous use; unsuitable for SMT-only production | Select when board-level thermal management is impractical but through-hole assembly is acceptable |
| RB050M-30 | SOD-123 package, 30 V/500 mA, VF = 450 mV @ 500 mA, CT = 45 pF @ 5 V | Rated only for 0.5 A - insufficient for 2 A DC/DC output rectification | Use only in low-current signal clamping or bias networks where size is primary constraint |
Compared with STPS2L30A and RB050M-30, the BAS3020B E6327 uniquely delivers 2 A capability in a 2.0 × 1.25 mm SMT footprint with ≤42 K/W thermal resistance - enabling high-density automotive and industrial power supplies without thermal derating or layout compromise.
Availability
BAS3020B E6327 is available at Aetrix Electronics and suitable for automotive body control modules, industrial DC/DC converters, USB-C power delivery systems, and smart meter auxiliary power supplies requiring stable component supply across extended product lifecycles.
Supply support for BAS3020B 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 electronics, and industrial control ICs, with global manufacturing and qualification infrastructure.
The BAS3020B belongs to Infineon's automotive-qualified Schottky diode product line, engineered specifically for high-efficiency, high-reliability power conversion and protection in harsh-environment vehicle subsystems.
FAQ
What is the maximum allowable junction temperature for continuous operation?
The BAS3020B E6327 has a maximum junction temperature (Tj) of 150 °C. Continuous operation at this limit requires maintaining the soldering point temperature (TS) at or below 96 °C, as specified in the absolute maximum ratings table. Derating curves in the datasheet define safe IF–VR combinations above 25 °C ambient.
Can pins 3 and 4 be used independently without paralleling with pins 5 and 6?
No - the 2 A forward current rating is valid only when pins 3 and 4 are connected in parallel with pins 5 and 6, respectively. Using only pins 3 and 4 limits current to approximately 1 A due to internal metallization constraints and thermal path limitations within the SOT363 die attach structure.
Does the device meet ISO 16750-2 for automotive electrical load dump?
No - the BAS3020B E6327 is tested per ISO 7637-2 (transient pulses on supply lines), not ISO 16750-2 (load dump test). For load dump protection, it must be used in conjunction with a TVS diode or suppressor capable of absorbing 12 V system pulses up to 60 V/100 ms, as the BAS3020B alone cannot withstand those energy levels.
Is the SOT363 package compatible with standard reflow profiles for lead-free assembly?
Yes - the BAS3020B E6327 is Pb-free and RoHS-compliant, qualified for J-STD-020 moisture sensitivity level 1 and peak reflow temperatures up to 260 °C. Standard lead-free reflow profiles (e.g., IPC/JEDEC J-STD-020D) apply, with preheat ramp rates ≤3 °C/s and time above liquidus of 60–150 s.
BAS 3020B E6327 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 6-VSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 30 V
- Current - Average Rectified (Io):
- 2A
- Voltage - Forward (Vf) (Max) @ If:
- 600 mV @ 2 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 200 µA @ 30 V
- Capacitance @ Vr, F:
- 70pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT363-PO
- Operating Temperature - Junction:
- -55°C ~ 125°C
BAS 3020B E6327 FAQ
1.How can I place an order for BAS 3020B E6327 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS 3020B 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 3020B E6327 reliable?
The price and inventory of BAS 3020B 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 3020B E6327 is usually 5 days.
3.What payment methods are accepted for BAS 3020B E6327?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS 3020B E6327 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS 3020B E6327?
BAS 3020B E6327 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS 3020B 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 3020B E6327?
For technical support, including BAS 3020B E6327 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS 3020B E6327 requirements.
6.How does Aetrix verify that BAS 3020B E6327 is sourced from the original manufacturer or authorized distributors?
All BAS 3020B 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 3020B E6327 meets industry standards.
7.What is the process for return or replacement of BAS 3020B E6327?
All BAS 3020B E6327 units undergo pre-shipment inspection (PSI). If there is an issue with BAS 3020B 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 3020B E6327 part is unused and in its original packaging.
Return procedure for BAS 3020B E6327:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS 3020B E6327 Tags
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