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Infineon Technologies BAW 56 E6433
- Part No.:
- BAW 56 E6433
- Manufacturer:
- Infineon Technologies
- Category:
- Diode Arrays
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BAW 56 E6433.pdf
- Description:
- DIODE ARRAY GP 80V 200MA PGSOT23
- Quantity:
- Payment:
- Shipping:
Inventory:4,755
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Product details
Overview
BAW 56 E6433 from Nexperia is a silicon double diode in common-anode configuration, rated for 80 V reverse voltage, 200 mA forward current, and 4 ns reverse recovery time-optimized for high-speed switching in signal routing and protection circuits within automotive infotainment power management.
For engineers reviewing the BAW 56 E6433 datasheet, BAW 56 E6433 pinout, BAW 56 E6433 application, or BAW 56 E6433 equivalent, key selection criteria include its SC74 (SOT-363) package thermal resistance (RthJS = 240 K/W), low 2 pF junction capacitance at 0 V, and AEC-Q101 qualification for under-hood signal conditioning.
Technical Context
This dual diode integrates two identical high-speed switching elements sharing a single anode terminal, enabling compact bidirectional clamping or polarity-selective signal steering. Its 4 ns trr and 2 pF CT support >100 MHz digital signal integrity in USB 2.0 data line protection and RS-485 bus termination.
The device operates across −65 °C to +150 °C with guaranteed 85 V breakdown at 100 µA and <0.15 µA reverse leakage at 70 V/25 °C-critical for low-power sensor interface bias networks requiring stable leakage performance over temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 80 V - supports 24 V automotive supply rail transient suppression without breakdown |
| Reverse Recovery Time (trr) | 4 ns - enables clean switching in 100+ MHz clock distribution and data line steering |
| Junction Capacitance (CT) | 2 pF @ 0 V - minimizes signal loading on high-speed I/O lines like HDMI or MIPI |
| Forward Current (IF) | 200 mA - sufficient for LED indicator drive and logic-level translation biasing |
| Thermal Resistance (RthJS) | 240 K/W - allows 250 mW dissipation with ≤90 °C case temperature in SC74 package |
| Breakdown Voltage (V(BR)) | 85 V @ 100 µA - ensures margin against ISO 7637-2 pulse 5a transients in vehicle ECUs |
Pinout & Package
BAW 56 E6433 is housed in an SC74 (SOT-363) surface-mount package measuring 2.1 mm × 1.25 mm × 0.95 mm with gull-wing leads and pin 1 marked by a dot. The common-anode configuration places both cathodes on separate terminals for independent control.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Anode) | Shared anode connection | Single input node for dual-diode parallel conduction path |
| 2 (Cathode 1) | First diode cathode | Enables discrete clamping of Channel A signals (e.g., CAN_H) |
| 3 (NC) | No connect | Internally unconnected lead; must remain floating per datasheet |
| 4 (Cathode 2) | Second diode cathode | Provides independent clamping for Channel B (e.g., CAN_L) |
| 5 (NC) | No connect | Internally unconnected lead; must remain floating per datasheet |
| 6 (Anode) | Redundant anode tie | Electrically tied to Pin 1; used for mechanical stability and thermal relief |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive under-hood applications up to 150 °C junction temperature |
| Common-anode dual diode | Reduces PCB footprint vs. two discrete SOT-23 diodes; simplifies layout for differential pair protection |
| 4 ns reverse recovery | Minimizes switching loss and ringing in 50–200 MHz signal paths such as LVDS receivers |
| Pb-free / RoHS compliant | Meets EU Directive 2011/65/EU; compatible with lead-free reflow profiles (peak 260 °C) |
| Low 2 pF junction capacitance | Preserves signal edge rate in high-speed data lines without added RC delay |
Applications
| Automotive CAN Bus Protection | USB 2.0 Data Line Clamping |
|---|---|
Use Scenario: Bidirectional ESD and surge protection on CAN_H/CAN_L differential pair in body control modules. IC Role / Device Role / Timing Role: Dual clamping diode providing low-capacitance (<2 pF), fast-response (4 ns) transient suppression. Use Value: Maintains CAN signal integrity during ISO 10605 ESD events while adding <0.1 ns jitter to 1 Mbps bit timing. | Use Scenario: I/O line protection for USB 2.0 D+/D− pins in portable infotainment head units. IC Role / Device Role / Timing Role: Common-anode dual diode shunting overvoltage to VCC or ground with matched channel response. Use Value: Prevents damage from ±15 kV contact discharge without degrading 480 Mbps eye diagram mask compliance. |
| RS-485 Transceiver Bias Network | Digital Logic Level Translation |
Use Scenario: Termination and fail-safe biasing of RS-485 bus nodes in industrial PLC backplanes. IC Role / Device Role / Timing Role: Dual diode providing pull-up/pull-down reference via shared anode to bias resistors. Use Value: Ensures robust idle-state detection across −40 °C to +125 °C with <0.5 µA leakage drift. | Use Scenario: Voltage-level shifting between 3.3 V microcontroller GPIO and 5 V peripheral I/O. IC Role / Device Role / Timing Role: Forward-biased diode drop (0.715 V typ @ 1 mA) sets offset for level translation. Use Value: Enables reliable 0–3.3 V ↔ 0–5 V conversion with <10 ns propagation delay asymmetry. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual high-speed switching diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAV99W,115 | Same SC74 package, but 100 V VR, 3 ns trr, 1.5 pF CT; higher leakage (1 µA @ 70 V) | Better for 48 V systems; tighter timing margin in >200 MHz RF switch drivers | Select when lower capacitance and faster recovery outweigh leakage sensitivity |
| MMBD7000LT1G | SOT-23-3 package, single-anode dual diode, 100 V VR, 4 ns trr, 2 pF CT, 150 °C Tj | Requires board redesign; lacks AEC-Q101 qualification; suitable for industrial non-automotive use | Choose only if SC74 footprint is not required and automotive qualification is unnecessary |
Compared with BAW 56 E6433, BAV99W offers superior speed and voltage rating but higher leakage, while MMBD7000LT1G trades automotive qualification and SC74 compatibility for lower cost and wider availability in non-automotive designs.
Availability
BAW 56 E6433 is available at Aetrix Electronics and suitable for automotive CAN bus protection, USB 2.0 data line clamping, and RS-485 transceiver bias networks requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for BAW 56 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging.
BAW 56 E6433 belongs to Nexperia's AEC-Q101-qualified high-speed switching diode product line, engineered specifically for signal integrity preservation in automotive communication interfaces and industrial serial buses.
FAQ
What is the maximum continuous forward current rating for BAW 56 E6433?
The absolute maximum DC forward current is 200 mA at TS ≤ 90 °C for the BAW56U variant (SC74 package). Derating applies above this case temperature: at 125 °C case, max IF drops to 100 mA per the IF vs. TS curve in datasheet Figure 5. Pulse operation permits higher peak currents depending on duty cycle and pulse width.
Is BAW 56 E6433 pin-compatible with BAV99 series diodes?
No-BAW 56 E6433 uses SC74 (SOT-363) with six terminals and common-anode dual configuration, while BAV99 variants use SOT-363 but implement common-cathode topology with different pin mapping. Pin 1 is anode in BAW56, but cathode in BAV99; direct substitution will cause functional failure.
Does BAW 56 E6433 require external biasing for use in clamping applications?
No external biasing is needed-the device operates passively in clamping mode. When placed between signal line and VCC/GND, its forward voltage (~0.715 V at 1 mA) defines the clamping threshold. For bidirectional protection, two devices (anode-to-VCC, cathode-to-GND) or a TVS diode may be required.
How does the RthJS value of 240 K/W impact thermal design?
With 240 K/W junction-to-solder-point thermal resistance, dissipating 250 mW raises junction temperature by 60 K above solder point temperature. To maintain Tj ≤ 150 °C, the PCB copper land must stay ≤ 90 °C-achievable with ≥25 mm² 1-oz copper pad and minimal thermal vias per datasheet AN10312 guidelines.
BAW 56 E6433 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:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 80 V
- Current - Average Rectified (Io) (per Diode):
- 200mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1.25 V @ 150 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- 4 ns
- Current - Reverse Leakage @ Vr:
- 150 nA @ 70 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT23
BAW 56 E6433 FAQ
1.How can I place an order for BAW 56 E6433 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAW 56 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 BAW 56 E6433 reliable?
The price and inventory of BAW 56 E6433 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAW 56 E6433 is usually 5 days.
3.What payment methods are accepted for BAW 56 E6433?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAW 56 E6433 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAW 56 E6433?
BAW 56 E6433 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAW 56 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 BAW 56 E6433?
For technical support, including BAW 56 E6433 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAW 56 E6433 requirements.
6.How does Aetrix verify that BAW 56 E6433 is sourced from the original manufacturer or authorized distributors?
All BAW 56 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 BAW 56 E6433 meets industry standards.
7.What is the process for return or replacement of BAW 56 E6433?
All BAW 56 E6433 units undergo pre-shipment inspection (PSI). If there is an issue with BAW 56 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 BAW 56 E6433 part is unused and in its original packaging.
Return procedure for BAW 56 E6433:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAW 56 E6433 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
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