Infineon Technologies BAT 60B E6433
- Part No.:
- BAT 60B E6433
- Manufacturer:
- Infineon Technologies
- Category:
- Single Diodes
- Package:
- SC-76, SOD-323
- Datasheet:
-
BAT 60B E6433.pdf
- Description:
- DIODE SCHOTTKY 10V 3A SOD323-2
- Quantity:
- Payment:

- Shipping:

Inventory:9,597
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Product details
Overview
BAT60B E6433 from Infineon Technologies is a silicon Schottky diode in SOD323 package, configured as a single anode-cathode device with typical forward voltage of 0.24 V at 10 mA, 10 V reverse voltage rating, and 3 A continuous forward current capability - used for low-voltage clamping, power supply rectification, and step-up DC-DC converter freewheeling paths.
For engineers reviewing the BAT60B E6433 datasheet, BAT60B E6433 pinout, BAT60B E6433 application, or BAT60B E6433 equivalent, key selection criteria include its ultra-low VF (0.24 V typ. @10 mA), 12–30 pF junction capacitance at 5 V, AEC-Q101 qualification, RoHS-compliant Pb-free SOD323 package, and thermal resistance RthJS ≤ 90 K/W for compact power management designs.
Technical Context
This Schottky diode employs a planar silicon process optimized for low forward voltage and fast switching, enabling efficient operation in high-frequency DC-DC converters and low-loss clamping circuits. Its 10 V VR rating and 5 A non-repetitive surge current support transient-tolerant protection in 3.3 V/5 V rail interfaces.
The device exhibits temperature-stable VF characteristics (0.36 V max @1 A, 25°C) and controlled IR leakage (≤15 µA @5 V, 25°C), with derated reverse voltage down to ~7 V at 125°C per the permissible VR vs. TA curve - critical for automotive under-hood applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Forward Voltage (VF) | 0.24 V typ. @ IF = 10 mA - enables <240 mW conduction loss in 10 mA bias paths |
| Reverse Voltage (VR) | 10 V - supports use in 5 V and 3.3 V system rails with margin |
| Forward Current (IF) | 3 A continuous - suitable for high-current output rectification in compact DC-DC modules |
| Junction Capacitance (CT) | 12–30 pF @ VR = 5 V, f = 1 MHz - minimizes switching node ringing in >1 MHz boost converters |
| Thermal Resistance (RthJS) | ≤90 K/W - allows 1.35 W dissipation with ≤122°C junction rise above solder point at 28°C TS |
| Operating Temperature | −55 °C to +125 °C - qualified for extended industrial and automotive ambient conditions |
| AEC-Q101 Qualified | Yes - validated for automotive electronics per stress test requirements including HTGB, HTRB, TCT |
Pinout & Package
SOD323 surface-mount package: 1.7 mm × 1.25 mm footprint, 0.9 mm height, cathode marked by white band on terminal 2; thermally enhanced plastic molding with Pb-free terminations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Terminal 1 (Anode) | Anode connection | Connected to higher-potential node in forward conduction; requires low-impedance trace for high-current paths |
| Terminal 2 (Cathode) | Cathode connection | Marked with white band; ties to lower-potential node or ground reference; carries full IF during conduction |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low forward voltage | 0.24 V typ. @10 mA - reduces conduction loss by >40% vs. standard silicon diodes in low-VIN apps |
| AEC-Q101 qualification | Validated for automotive under-hood use - ensures reliability in vibration, thermal cycling, and humidity environments |
| Pb-free RoHS compliance | Meets EU Directive 2011/65/EU - eliminates lead in solderability and end-of-life processing |
| Low junction capacitance | 12–30 pF @5 V - preserves efficiency and EMI performance in >1 MHz switching topologies |
| High surge current rating | 5 A IFSM (t ≤ 10 ms) - withstands inrush and fault transients in power supply inputs |
Applications
| USB Power Delivery Clamp | Automotive Body Control Module |
|---|---|
Use Scenario: Clamping transient spikes on 5 V USB PD data/power lines during hot-plug events. IC Role / Device Role / Timing Role: Low-capacitance Schottky clamp protecting USB PHY transceivers from ±8 kV ESD and line reflections. Use Value: 12 pF CT and 0.24 V VF prevent signal distortion while limiting clamped voltage to <5.5 V under 1 A surge. | Use Scenario: Freewheeling path for 12 V solenoid drivers in door lock actuators. IC Role / Device Role / Timing Role: Reverse-biased flyback diode across inductive load, conducting only during turn-off energy recovery. Use Value: 3 A IF rating and 0.36 V VF max @1 A minimize heat buildup in space-constrained BCM PCBs. |
| Portable DC-DC Boost Converter | Industrial Sensor Signal Conditioning |
Use Scenario: Output rectifier in 3.3 V → 5 V boost converter for battery-powered IoT nodes. IC Role / Device Role / Timing Role: Synchronous rectifier replacement in discrete boost topology operating at 2 MHz switching frequency. Use Value: 30 pF CT and fast recovery enable >92% efficiency at 200 mA load without snubber networks. | Use Scenario: Input protection diode on 3.3 V analog front-end of precision temperature sensor interface. IC Role / Device Role / Timing Role: Low-leakage clamp limiting input to rail +0.3 V, preventing op-amp input stage damage. Use Value: IR ≤15 µA @5 V ensures <50 nA error current into 1 MΩ sensor bridge, preserving 16-bit ADC accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SBAT54LT1G | VF = 0.33 V min @10 mA; VR = 30 V; SOT-23 package (larger footprint) | Higher VR supports 24 V systems but higher VF increases loss in 3.3 V apps | Prefer for 12–24 V industrial sensors where VR margin outweighs VF penalty |
| BAT54CW | VF = 0.24 V typ @10 mA; VR = 30 V; dual common-cathode configuration in SOT-323 | Dual-diode layout enables complementary clamping but unused channel adds cost/area | Choose only when dual-channel protection is required - otherwise BAT60B offers better density and AEC-Q101 validation |
Compared with SBAT54LT1G and BAT54CW, BAT60B E6433 delivers optimal balance of ultra-low VF, AEC-Q101 qualification, and minimal SOD323 footprint - making it preferred for space- and efficiency-critical 3.3/5 V automotive and portable power applications where 10 V VR is sufficient.
Availability
BAT60B E6433 is available at Aetrix Electronics and suitable for USB power delivery protection, automotive body control modules, and portable DC-DC boost converters requiring stable component supply with automotive-grade reliability and RoHS compliance.
Supply support for BAT60B E6433 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 microcontrollers, and RF solutions, with global manufacturing and R&D centers.
The BAT60B belongs to Infineon's high-efficiency Schottky diode product line, designed specifically for low-voltage, high-current rectification and clamping in automotive and portable power systems.
FAQ
Is BAT60B E6433 suitable for 24 V automotive applications?
No - its 10 V reverse voltage rating limits use to 12 V nominal systems with appropriate derating. At 85°C ambient, permissible VR drops to ~7.5 V per the datasheet curve; exceeding VR risks avalanche breakdown. For 24 V applications, consider BAT54CW (30 V VR) or SBAT54LT1G.
What is the maximum allowable PCB pad temperature during reflow soldering?
The SOD323 package supports standard lead-free reflow profiles with peak temperature up to 260°C for ≤10 seconds. Thermal resistance RthJS ≤90 K/W assumes proper copper pour under the cathode pad; insufficient thermal land area may cause localized overheating and bond wire failure.
Does BAT60B E6433 require external ESD protection?
No - it is itself an ESD-sensitive device (Class 1B per JESD22-A114), not an ESD protector. Its 10 V VR and low IR make it unsuitable as a primary ESD clamp; always pair with dedicated TVS diodes (e.g., ESD5Z series) upstream for I/O line protection.
Can BAT60B E6433 replace BAT54 in existing designs?
Only with verification: BAT60B has identical SOD323 footprint and polarity but lower VF (0.24 V vs. 0.33 V typ.) and lower VR (10 V vs. 30 V). If the original design relies on 30 V blocking or operates near 10 V reverse bias, substitution may cause failure; confirm VR margin and thermal rise under actual load.
BAT 60B E6433 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- SC-76, SOD-323
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 10 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 600 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 25 µA @ 8 V
- Capacitance @ Vr, F:
- 30pF @ 5V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOD323-3D
- Operating Temperature - Junction:
- 150°C (Max)
BAT 60B E6433 FAQ
1.How can I place an order for BAT 60B E6433 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAT 60B E6433 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 BAT 60B E6433 reliable?
The price and inventory of BAT 60B E6433 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAT 60B E6433 is usually 5 days.
3.What payment methods are accepted for BAT 60B E6433?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAT 60B E6433 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAT 60B E6433?
BAT 60B E6433 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAT 60B E6433 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 BAT 60B E6433?
For technical support, including BAT 60B E6433 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAT 60B E6433 requirements.
6.How does Aetrix verify that BAT 60B E6433 is sourced from the original manufacturer or authorized distributors?
All BAT 60B E6433 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 BAT 60B E6433 meets industry standards.
7.What is the process for return or replacement of BAT 60B E6433?
All BAT 60B E6433 units undergo pre-shipment inspection (PSI). If there is an issue with BAT 60B E6433, 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 BAT 60B E6433 part is unused and in its original packaging.
Return procedure for BAT 60B E6433:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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