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Diodes Incorporated BAV99DW-7-F
- Part No.:
- BAV99DW-7-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BAV99DW-7-F.pdf
- Description:
- DIODE ARRAY GP 75V 215MA SOT-363
- Quantity:
- Payment:
- Shipping:
Inventory:1,769
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Product details
Overview
BAV99DW-7-F from Diodes Incorporated is a dual high-speed switching diode array in SOT363 package, featuring two independent BAV99 circuits with 75 V peak repetitive reverse voltage, 215 mA forward current, and 4.0 ns reverse recovery time. It serves as a compact, low-capacitance (2.0 pF) signal routing or protection element in level-shifting, clamping, and logic interface circuits.
For engineers reviewing the BAV99DW-7-F datasheet, BAV99DW-7-F pinout, BAV99DW-7-F application, or BAV99DW-7-F equivalent, key selection criteria include dual-diode integration in SOT363, fast tRR for high-frequency switching, low VF at 10 mA (≤0.855 V), and automotive-qualified variant availability (BAV99DWQ).
Technical Context
The BAV99DW-7-F integrates two independent, monolithically fabricated silicon switching diodes sharing a common cathode configuration per element (A1–C1 and A2–C2), enabling bidirectional signal steering or dual-channel clamping without external interconnects. Its junction-to-ambient thermal resistance is 417 °C/W on alumina PCB and 625 °C/W on FR-4, supporting operation from –55 °C to +150 °C.
Designed for general-purpose high-speed switching, it delivers stable reverse breakdown ≥75 V at 2.5 µA IR, forward conduction ≤0.715 V at 1 mA, and low leakage (<2.5 µA at 75 V, 25 °C), making it suitable for precision analog signal paths and digital I/O protection where capacitance and recovery latency are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Package | SOT363 - 6-pin surface-mount package with 0.65 mm pitch, optimized for automated assembly and space-constrained PCB layouts. |
| VRWM | 75 V - Maximum working reverse voltage per diode; defines safe DC blocking capability in level-shift or clamp applications. |
| IF | 215 mA - Continuous forward current rating; supports moderate-signal switching without derating below 70 °C ambient. |
| tRR | 4.0 ns - Measured at IF = IR = 10 mA, IRR = 0.1 × IR, RL = 100 Ω; enables reliable operation up to ~100 MHz signal edges. |
| CT | 2.0 pF - Total capacitance at VR = 0 V, f = 1 MHz; minimizes loading on high-impedance or RF-sensitive nodes. |
| VF @ 10 mA | ≤0.855 V - Forward voltage drop ensures low power loss and minimal voltage offset in active-clamp or logic-level translation. |
Pinout & Package
SOT363 package: 6-pin, dual-row, gull-wing leadframe with matte tin finish over Alloy 42; moisture sensitivity level 1 (J-STD-020); UL 94V-0 rated molding compound.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A1) | Anode of Diode 1 | Input node for first diode; connects to signal source requiring unidirectional conduction or clamping. |
| 2 (C1) | Cathode of Diode 1 | Common reference point for Diode 1; often tied to bias rail or ground in clamp configurations. |
| 3 (A2) | Anode of Diode 2 | Independent input for second diode; enables dual-path signal conditioning on single footprint. |
| 4 (C2) | Cathode of Diode 2 | Separate cathode terminal allows isolated biasing or differential clamping vs. shared-cathode topology. |
| 5 (NC) | No Connect | Internally unconnected pin; must remain floating or grounded per layout guidelines to avoid parasitic coupling. |
| 6 (NC) | No Connect | Second no-connect pin; no internal bond wire; requires standard SOT363 pad layout adherence. |
Key Features
| Feature | Design Value |
|---|---|
| Dual BAV99 circuits in one package | Reduces board area by ~40% vs. two discrete SOT23 diodes; eliminates interconnect trace inductance between elements. |
| 4.0 ns reverse recovery time | Enables clean switching in 24 MHz clock distribution, USB 1.1 data lines, and RS-232/RS-485 receiver inputs. |
| 2.0 pF total capacitance | Maintains signal integrity in <100 MHz analog sensor interfaces and high-Z microcontroller GPIO protection paths. |
| JEDEC-qualified reliability | Meets AEC-Q200 stress test requirements for temperature cycling, humidity, and solderability-valid for industrial and automotive-adjacent use. |
Applications
| USB Data Line Protection | Logic-Level Translation |
|---|---|
Use Scenario: Protecting D+ and D− lines against ESD and overvoltage transients in USB 1.1/2.0 host or peripheral ports. IC Role / Device Role / Timing Role: Dual clamping diode array providing bidirectional transient suppression while preserving signal edge fidelity. Use Value: 4.0 ns tRR and 2.0 pF CT prevent data corruption during 12 Mbps packet transmission; 75 V VRWM withstands ±15 kV contact discharge per IEC 61000-4-2. | Use Scenario: Translating 3.3 V logic outputs to 5 V-tolerant inputs in mixed-voltage microcontroller systems. IC Role / Device Role / Timing Role: Passive level shifter using forward-biased diode drop to offset voltage thresholds between domains. Use Value: ≤0.855 V VF at 10 mA ensures reliable 3.3 V → 5 V translation with <0.2 V margin loss; dual structure supports simultaneous TX/RX path shifting. |
| RF Signal Routing | Power Supply Sequencing Clamp |
Use Scenario: Steering RF signals between antenna switch paths in sub-GHz ISM band transceivers (e.g., 433 MHz, 868 MHz). IC Role / Device Role / Timing Role: Low-capacitance RF switch element controlling signal path selection via DC bias control. Use Value: 2.0 pF CT minimizes insertion loss (<0.3 dB) and maintains VSWR <1.5 across 100–900 MHz; SOT363 footprint enables compact front-end layout. | Use Scenario: Preventing backfeed between multiple power rails during startup/shutdown sequencing in FPGA or SoC power domains. IC Role / Device Role / Timing Role: Reverse-biased isolation diode pair blocking cross-rail current flow until enable conditions are met. Use Value: 75 V VRWM supports 3.3 V/5 V/12 V rail combinations; 215 mA IF handles typical sequencing surge currents without thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual high-speed switching diode array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAV99DWQ-7-F | Automotive-qualified (AEC-Q200 Grade 1), identical electrical specs and SOT363 package. | Required for automotive infotainment, body control modules, and ADAS subsystems needing extended temperature and reliability validation. | Select when ISO/TS 16949 production environment or vehicle-grade qualification is mandated. |
| MMBD7000LT1G | Single-diode SOT23 package; 100 V VRWM, 4.0 ns tRR, but no dual integration or shared footprint. | Requires two placements and routing for dual-path functions; higher board area and parasitic inductance than BAV99DW-7-F. | Choose only if legacy SOT23 layout reuse is prioritized over space savings and signal integrity. |
Compared with BAV99DWQ-7-F, the BAV99DW-7-F lacks automotive qualification but offers identical performance at lower cost for industrial and consumer designs; versus MMBD7000LT1G, it delivers dual functionality in half the footprint with matched timing characteristics across both channels.
Availability
BAV99DW-7-F is available at Aetrix Electronics and suitable for USB data line protection, logic-level translation, RF signal routing, and power supply sequencing clamp applications requiring stable component supply and JEDEC-qualified reliability.
Supply support for BAV99DW-7-F 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, specializing in high-performance, high-reliability components for industrial, computing, and communications markets.
The BAV99DW belongs to Diodes' general-purpose switching diode product line, engineered for compact, high-speed signal routing and protection in space- and timing-critical applications across consumer, industrial, and automotive-adjacent systems.
FAQ
What is the maximum operating temperature for BAV99DW-7-F?
The BAV99DW-7-F is rated for continuous operation from –55 °C to +150 °C junction temperature. Its thermal resistance is 417 °C/W on alumina PCB and 625 °C/W on FR-4, so sustained 215 mA forward current requires ambient derating above 70 °C on standard PCBs.
Does BAV99DW-7-F support bidirectional ESD protection?
No-BAV99DW-7-F contains two anode-to-cathode diodes (A1→C1, A2→C2) with no integrated cathode-to-anode path. For bidirectional protection, external series resistors and TVS diodes are required; the device itself provides unidirectional clamping only.
Can pins 5 and 6 be used as thermal pads or grounded?
No-pins 5 and 6 are internally unconnected (NC). They must not be bonded or soldered to ground or thermal planes, as doing so may cause mechanical stress or parasitic coupling. The datasheet specifies strict adherence to the recommended SOT363 pad layout to ensure reliability.
How does BAV99DW-7-F differ from the single-diode BAV99 in SOT23?
The BAV99DW-7-F integrates two independent BAV99-equivalent diodes in SOT363, reducing PCB area by ~50% versus two SOT23 devices. It shares identical VRWM, tRR, and VF specs but adds pin 5/6 NC terminals and requires different layout rules due to tighter 0.65 mm pitch.
BAV99DW-7-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 2 Pair Series Connection
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 75 V
- Current - Average Rectified (Io) (per Diode):
- 215mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1.25 V @ 150 mA
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- 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
BAV99DW-7-F FAQ
1.How can I place an order for BAV99DW-7-F through Aetrix?
Please submit a Request for Quotation (RFQ) for BAV99DW-7-F 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 BAV99DW-7-F reliable?
The price and inventory of BAV99DW-7-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAV99DW-7-F is usually 5 days.
3.What payment methods are accepted for BAV99DW-7-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAV99DW-7-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAV99DW-7-F?
BAV99DW-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAV99DW-7-F 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 BAV99DW-7-F?
For technical support, including BAV99DW-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAV99DW-7-F requirements.
6.How does Aetrix verify that BAV99DW-7-F is sourced from the original manufacturer or authorized distributors?
All BAV99DW-7-F 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 BAV99DW-7-F meets industry standards.
7.What is the process for return or replacement of BAV99DW-7-F?
All BAV99DW-7-F units undergo pre-shipment inspection (PSI). If there is an issue with BAV99DW-7-F, 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 BAV99DW-7-F part is unused and in its original packaging.
Return procedure for BAV99DW-7-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAV99DW-7-F Tags
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BAV99-7-F
Diodes Incorporated
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