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Diodes Incorporated BAW567DW-7
- Part No.:
- BAW567DW-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BAW567DW-7.pdf
- Description:
- DIODE ARRAY GP 75V 150MA SOT-363
- Quantity:
- Payment:
- Shipping:
Inventory:8,334
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Product details
Overview
BAW567DW-7 from Diodes Incorporated is a quad surface-mount switching diode array integrating one BAV70 dual-diode circuit and one BAW56 dual-diode circuit in a single SOT-363 package, rated for 75 V peak reverse voltage, 300 mA forward current, and 4.0 ns reverse recovery time, used in high-speed signal routing and polarity protection circuits in automotive body control modules.
For engineers reviewing the BAW567DW-7 datasheet, BAW567DW-7 pinout, BAW567DW-7 application, or BAW567DW-7 equivalent, key selection criteria include reverse recovery time, dual-circuit integration density, thermal resistance (625 °C/W), and AEC-Q101 qualification readiness for automotive-grade variants.
Technical Context
This device combines two independent dual-diode configurations-BAV70 (common-cathode dual) and BAW56 (common-anode dual)-in one monolithic die, enabling compact bidirectional clamping and signal steering without external interconnects. Its 4.0 ns trr and 2.0 pF capacitance at 0 V support >100 MHz switching in RF front-end bias networks and I/O protection.
The SOT-363 package provides six terminals with defined anode/cathode assignments per section, and its 625 °C/W junction-to-ambient thermal resistance requires minimal PCB copper area for 200 mW power dissipation at TA = 25°C under JEDEC-standard mounting conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Reverse Voltage | 75 V - supports DC blocking in 24 V automotive supply rails with 3× safety margin |
| Reverse Recovery Time | 4.0 ns - enables clean switching in 100–200 MHz digital signal paths |
| Forward Current (IFM) | 300 mA - sustains pulsed logic-level drive for LED indicators or gate control |
| Total Capacitance | 2.0 pF @ 0 V - minimizes signal loading in high-impedance sensor interfaces |
| Thermal Resistance | 625 °C/W - dictates minimum pad area (per Diodes' recommended layout) for 200 mW operation |
| Operating Temperature | −55 to +150 °C - qualified for under-hood automotive environments per AEC-Q101 baseline |
Pinout & Package
SOT-363 is a 6-pin, dual-row surface-mount plastic package measuring 2.15 mm × 2.10 mm × 0.95 mm, with matte tin-plated alloy 42 leads, UL 94V-0 mold compound, and moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode of BAV70 Element A | Input node for first common-cathode diode pair; connects to signal source in clamp configuration |
| 2 | Cathode of BAV70 Element A & B | Shared cathode node; ties to reference rail (e.g., VCC or GND) for dual-diode clamping |
| 3 | Anode of BAW56 Element A | Input node for first common-anode diode pair; used in OR-ing or polarity-select circuits |
| 4 | Cathode of BAW56 Element A | Output node for BAW56 section; routes switched signal to load or next stage |
| 5 | Cathode of BAW56 Element B | Second output node; enables independent path control within same footprint |
| 6 | Anode of BAW56 Element B | Second input node; allows dual-input/single-output logic gating or redundancy switching |
Key Features
| Feature | Design Value |
|---|---|
| Dual topology integration | Combines BAV70 (common-cathode) and BAW56 (common-anode) topologies in one die-reduces board space by 50% vs. discrete dual packages |
| High-speed switching | 4.0 ns trr ensures minimal timing skew in clock/data line protection up to 200 MHz |
| Automotive-ready construction | Lead-free, halogen-free, and AEC-Q101-qualified variant available (Q-suffix)-supports PPAP documentation and IATF 16949 manufacturing |
| Low capacitance interface | 2.0 pF total capacitance preserves signal integrity in analog sensor front-ends and USB D+/D− lines |
Applications
| Automotive Body Control Unit | Industrial PLC I/O Module |
|---|---|
Use Scenario: Bidirectional signal conditioning for LIN bus transceiver inputs exposed to load-dump transients. IC Role / Device Role / Timing Role: Dual-clamp diode array providing fast transient suppression and DC level shifting. Use Value: 75 V VRWM withstands ISO 7637-2 Pulse 5a (12 V system), while 4.0 ns trr prevents pulse distortion during 20 kbps LIN communication. | Use Scenario: Input polarity protection and channel isolation for 24 V digital input cards handling dry-contact sensors. IC Role / Device Role / Timing Role: Common-anode BAW56 section blocks reverse polarity; common-cathode BAV70 section clamps ESD on field wiring. Use Value: Single-device solution eliminates need for separate TVS and rectifier diodes-reducing BOM count and PCB area by 33%. |
| USB 2.0 Data Line Protection | RF Bias Network Switching |
Use Scenario: ESD and overvoltage protection on D+ and D− lines of embedded USB host ports. IC Role / Device Role / Timing Role: Low-capacitance dual-diode array configured as back-to-back clamps to GND and VBUS. Use Value: 2.0 pF CT avoids signal rise/fall time degradation beyond USB 2.0 specification (480 Mbps eye diagram compliance). | Use Scenario: DC bias injection and RF path switching in 900 MHz ISM-band transmitter front-ends. IC Role / Device Role / Timing Role: High-speed switching element controlling antenna tuning capacitor bias voltage. Use Value: 4.0 ns trr enables clean bias-state transitions during TDD frame switching without RF leakage or LO pulling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-diode array switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAV99DW-7 | Single BAV99 dual-common-cathode topology only; no BAW56 common-anode section | Lacks independent dual-input capability-unsuitable for OR-ing or polarity-select functions | Select when only common-cathode clamping is required and board space permits separate BAW56 addition |
| DMN3028LFG-7 | Discrete N-channel MOSFET (not diode); 30 V VDS, 2.8 Ω RDS(on); requires gate drive | Provides active low-RON switching but adds complexity and fails open-circuit vs. passive diode fail-safe | Choose only for ultra-low forward drop needs where control logic and layout overhead are acceptable |
Compared with BAV99DW-7 and DMN3028LFG-7, the BAW567DW-7 uniquely delivers integrated dual-topology (common-anode + common-cathode) switching in one SOT-363, enabling compact, passive, fail-safe signal routing without gate bias or layout duplication.
Availability
BAW567DW-7 is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC I/O design, USB interface protection, and RF bias network implementation requiring stable component supply and long-term manufacturability.
Supply support for BAW567DW-7 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The BAW567DW-7 belongs to Diodes' general-purpose switching diode product line, engineered specifically for space-constrained, high-reliability applications demanding mixed-topology integration and automotive-grade process consistency.
FAQ
What is the pin configuration for BAW567DW-7?
Pin 1 is anode of BAV70 Element A; Pin 2 is shared cathode of both BAV70 elements; Pins 3 and 6 are anodes of BAW56 Elements A and B; Pins 4 and 5 are their respective cathodes. This matches the top-view schematic in DS30147 Rev. 12–2, Figure 1.
Is BAW567DW-7 qualified for automotive use?
The commercial-grade BAW567DW-7 is not AEC-Q101 qualified, but Diodes offers a pin-compatible automotive variant with Q-suffix (e.g., BAW567DWQ-7) manufactured in IATF 16949 facilities and fully PPAP-capable per their automotive product portal.
How does BAW567DW-7 differ from BAW56 alone?
BAW56DW-7 contains only a common-anode dual diode. BAW567DW-7 integrates both a BAW56 (common-anode) and a BAV70 (common-cathode) in one die-enabling simultaneous positive- and negative-rail clamping or dual-path signal routing without extra components.
What is the maximum power dissipation under standard conditions?
BAW567DW-7 has a rated power dissipation of 200 mW when mounted on FR-4 PCB with Diodes' recommended pad layout (Document DS30147, Note 5), corresponding to a 125°C junction rise above 25°C ambient at 625 °C/W thermal resistance.
BAW567DW-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Diode Configuration:
- 2 Pair CA + CC
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 75 V
- Current - Average Rectified (Io) (per Diode):
- 150mA
- 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:
- 2.5 µA @ 75 V
- Operating Temperature - Junction:
- -65°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
BAW567DW-7 FAQ
1.How can I place an order for BAW567DW-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAW567DW-7 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 BAW567DW-7 reliable?
The price and inventory of BAW567DW-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAW567DW-7 is usually 5 days.
3.What payment methods are accepted for BAW567DW-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAW567DW-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAW567DW-7?
BAW567DW-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAW567DW-7 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 BAW567DW-7?
For technical support, including BAW567DW-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAW567DW-7 requirements.
6.How does Aetrix verify that BAW567DW-7 is sourced from the original manufacturer or authorized distributors?
All BAW567DW-7 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 BAW567DW-7 meets industry standards.
7.What is the process for return or replacement of BAW567DW-7?
All BAW567DW-7 units undergo pre-shipment inspection (PSI). If there is an issue with BAW567DW-7, 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 BAW567DW-7 part is unused and in its original packaging.
Return procedure for BAW567DW-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAW567DW-7 Tags
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BAV99-7-F
Diodes Incorporated
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