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Diodes Incorporated BAV99HDWQ-13
- Part No.:
- BAV99HDWQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BAV99HDWQ-13.pdf
- Description:
- DIODE ARRAY GP 100V 200MA SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:38,615
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Product details
Overview
BAV99HDWQ-13 from Diodes Incorporated is a dual high-speed switching diode array in SOT363 package, featuring 100 V peak reverse voltage, 4 ns reverse recovery time, and 1.5 pF junction capacitance per diode. It integrates two independent BAV99-equivalent circuits for compact signal routing in automotive interface protection and ESD-clamped logic-level translation.
For engineers reviewing the BAV99HDWQ-13 datasheet, BAV99HDWQ-13 pinout, BAV99HDWQ-13 application, or BAV99HDWQ-13 equivalent, key selection criteria include AEC-Q101 qualification, low-leakage performance at 150°C (≤50 µA @ 80 V), and fast switching capability critical for USB 2.0 data line clamping and CAN bus transient suppression.
Technical Context
This dual diode array implements two isolated anode-cathode pairs in a single SOT363 package, with shared cathode terminals (C1/C2) and independent anodes (A1/A2). Each diode supports 200 mA continuous forward current and withstands 4 A non-repetitive surge for 1 µs.
The device operates across –65°C to +150°C, with thermal resistance junction-to-solder point of 260°C/W, enabling reliable use in under-hood automotive modules. Its 1.5 pF capacitance at 0 V bias and 4 ns tRR support high-frequency signal integrity in 480 Mbps USB data paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 71 V RMS - enables safe operation on 48 V automotive supply rails with margin |
| IF | 200 mA continuous - sufficient for logic-level signal conditioning without derating |
| tRR | 4.0 ns - ensures minimal timing skew in high-speed digital I/O protection |
| CT | 1.5 pF @ 0 V - preserves signal edge rate in USB 2.0 and LVDS interfaces |
| IR | 0.5 µA @ 80 V, 25°C - maintains low standby power in always-on sensor nodes |
| PD | 250 mW - supports operation on standard FR-4 PCB with recommended pad layout |
Pinout & Package
SOT363 surface-mount package: 6-pin, dual-row, gull-wing leadframe with matte tin finish; moisture sensitivity level 1; weight ≈ 0.006 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 | Anode of Diode 1 | Input node for first switching path; connects to protected signal line |
| C1 | Cathode of Diode 1 | Clamp output to reference rail (e.g., VCC or GND) |
| A2 | Anode of Diode 2 | Independent input for second signal path (e.g., complementary data line) |
| C2 | Cathode of Diode 2 | Separate clamp node allowing asymmetric biasing or dual-rail protection |
| AC1 | Common Anode Terminal | Not used - internal connection unused; electrically open |
| AC2 | Common Cathode Terminal | Not used - internal connection unused; electrically open |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive powertrain and body electronics per stress test requirements |
| Low leakage at high temperature | ≤50 µA @ 80 V, 150°C - sustains signal integrity in engine control units |
| Halogen- and antimony-free "Green" compound | <900 ppm Br, <900 ppm Cl, <1000 ppm Sb - meets EU ELV and JGPSSI standards |
| Fast reverse recovery | 4 ns tRR with 10 mA IF/IR - minimizes cross-conduction in bidirectional data lines |
Applications
| USB 2.0 Data Line Protection | CAN Bus Transient Suppression |
|---|---|
Use Scenario: Bidirectional 480 Mbps D+ and D– lines exposed to ESD and load dump transients in infotainment head units. IC Role / Device Role / Timing Role: Dual clamping diode array providing low-capacitance (<1.5 pF), fast-response (4 ns) overvoltage protection. Use Value: Prevents signal distortion while meeting IEC 61000-4-2 Level 4 (±15 kV air) without degrading eye diagram margins. | Use Scenario: CAN_H and CAN_L lines in gateway ECUs subjected to ISO 7637-2 pulse 1/2a/5a transients. IC Role / Device Role / Timing Role: High-voltage (100 V VRWM) dual diode clamp referenced to separate rails for differential bus protection. Use Value: Limits bus voltage excursions to ±15 V during 100 V/50 ms load dump events without latch-up or parametric shift. |
| LVDS Interface ESD Clamp | Automotive Sensor Signal Conditioning |
Use Scenario: Low-voltage differential signaling between ADAS camera module and SoC over 15 cm flex cable. IC Role / Device Role / Timing Role: Dual ultra-low-capacitance diode pair placed at receiver inputs to shunt ESD without affecting 600 Mbps data eye. Use Value: Maintains <1% rise/fall time degradation at 1.2 V common-mode while passing HBM ±8 kV testing. | Use Scenario: Analog outputs from pressure and temperature sensors in HVAC control modules operating at 125°C ambient. IC Role / Device Role / Timing Role: Reverse-biased protection diode on sensor output pins to suppress inductive kickback from nearby solenoid drivers. Use Value: Enables stable 12-bit ADC readings by limiting leakage to ≤30 nA at 25 V reverse bias and 150°C junction temperature. |
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 |
|---|---|---|---|
| BAV99DW-7-F | Same SOT363 package, but not AEC-Q101 qualified; 0.5 µA IR @ 80 V, 25°C (vs. 0.5 µA same) | Restricted to consumer-grade industrial controls; lacks PPAP documentation and high-temp leakage validation | Select when automotive qualification is unnecessary and cost sensitivity outweighs long-term reliability verification |
| NSR0230P2T5G | Single diode in SOD-523; 30 V VRWM, 0.35 pF CT; no dual configuration | Only suitable for single-line protection; insufficient for differential bus or paired signal paths | Choose only for ultra-low-capacitance single-channel applications where dual functionality is not required |
Compared with BAV99DW-7-F and NSR0230P2T5G, the BAV99HDWQ-13 uniquely delivers AEC-Q101 compliance, dual-diode integration in SOT363, and validated 150°C leakage performance-making it the sole option for production automotive signal line protection requiring both space efficiency and high-temperature robustness.
Availability
BAV99HDWQ-13 is available at Aetrix Electronics and suitable for automotive infotainment systems, CAN/LIN network gateways, and ADAS sensor interface modules requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for BAV99HDWQ-13 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 and manufacturing operations across Asia and the Americas.
The BAV99HDWQ-13 belongs to Diodes' automotive-qualified switching diode portfolio, engineered specifically for high-reliability signal routing and transient protection in vehicle networking and sensor subsystems.
FAQ
What is the maximum junction temperature for continuous operation?
The BAV99HDWQ-13 has an operating junction temperature range of –65°C to +150°C. Continuous operation at +150°C is permitted provided power dissipation remains within the derated limit-250 mW at 25°C ambient, decreasing linearly to 0 mW at 150°C per the Fig. 1 derating curve. Thermal resistance junction-to-solder point is 260°C/W.
Is the SOT363 package compatible with standard reflow profiles?
Yes-the SOT363 package is rated for moisture sensitivity level 1 per J-STD-020 and supports standard lead-free reflow profiles. The matte tin-plated alloy 42 leadframe meets MIL-STD-202 Method 208 solderability requirements, and the green molding compound is UL 94V-0 rated for flame resistance.
How does the dual-diode configuration differ from two discrete BAV99 devices?
The BAV99HDWQ-13 integrates two independent BAV99-equivalent diodes in one SOT363 package with separate anodes (A1, A2) and cathodes (C1, C2), eliminating interconnect inductance and board area versus two discrete SOT23 devices. Pinouts AC1 and AC2 are internally unused-no external connection required.
Can this part be used for bidirectional TVS protection?
No-it is a unidirectional switching diode array, not a bidirectional TVS. Each diode conducts only from anode to cathode. For bidirectional transient suppression, external series/back-to-back configuration or dedicated bidirectional TVS devices (e.g., D24Z3.3L) are required.
BAV99HDWQ-13 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):
- 100 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:
- 500 nA @ 8 V
- Operating Temperature - Junction:
- -65°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
BAV99HDWQ-13 FAQ
1.How can I place an order for BAV99HDWQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAV99HDWQ-13 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 BAV99HDWQ-13 reliable?
The price and inventory of BAV99HDWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAV99HDWQ-13 is usually 5 days.
3.What payment methods are accepted for BAV99HDWQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAV99HDWQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAV99HDWQ-13?
BAV99HDWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAV99HDWQ-13 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 BAV99HDWQ-13?
For technical support, including BAV99HDWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAV99HDWQ-13 requirements.
6.How does Aetrix verify that BAV99HDWQ-13 is sourced from the original manufacturer or authorized distributors?
All BAV99HDWQ-13 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 BAV99HDWQ-13 meets industry standards.
7.What is the process for return or replacement of BAV99HDWQ-13?
All BAV99HDWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with BAV99HDWQ-13, 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 BAV99HDWQ-13 part is unused and in its original packaging.
Return procedure for BAV99HDWQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAV99HDWQ-13 Tags
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BAV99-7-F
Diodes Incorporated
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BAT54C-7-F
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BAV99,215
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BAV99LT1G
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