My Inquiry
My Account
Diodes Incorporated BAV99Q-13-F
- Part No.:
- BAV99Q-13-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BAV99Q-13-F.pdf
- Description:
- DIODE ARRAY GP 75V 300MA SOT23-3
- Quantity:
- Payment:
- Shipping:
Inventory:4,500
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAV99Q-13-F from Diodes Incorporated is a dual high-speed switching diode in SOT23 package, rated for 75 V peak repetitive reverse voltage, 300 mA forward current, and 4.0 ns reverse recovery time. It serves as a compact, AEC-Q101-qualified signal routing or clamping element in automotive infotainment power management and ESD-protected I/O interfaces.
For engineers reviewing the BAV99Q-13-F datasheet, BAV99Q-13-F pinout, BAV99Q-13-F application, or BAV99Q-13-F equivalent, key selection criteria include reverse recovery speed, thermal resistance (357 °C/W), automotive qualification status, and dual-diode configuration for space-constrained PCB layouts.
Technical Context
The BAV99Q-13-F integrates two independent silicon epitaxial planar diodes in a single SOT23-3 package with common cathode configuration. Its fast trr (4.0 ns) enables use in high-frequency signal switching up to ~100 MHz, while its 75 V VRRM supports 24 V automotive bus-level transient suppression.
Thermal performance is defined by RθJA = 357 °C/W on standard 1"×1" 2 oz copper PCB, limiting continuous dissipation to 350 mW at 25°C ambient. The device operates across –55°C to +150°C, meeting under-hood temperature requirements for AEC-Q101-compliant systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 75 V - Supports reliable blocking in 24 V automotive supply rails with margin against load-dump transients |
| IFM | 300 mA - Enables signal-level switching without derating in low-power logic interface paths |
| trr | 4.0 ns - Ensures minimal switching loss and clean edge fidelity in >50 MHz digital signal routing |
| RθJA | 357 °C/W - Requires minimal copper area for thermal management in dense automotive control modules |
| TJ Range | –55°C to +150°C - Validated for engine compartment and transmission control unit mounting locations |
| CT | 2.0 pF @ 0 V - Minimizes capacitive loading on high-impedance sensor inputs or clock lines |
Pinout & Package
Package: SOT23-3, surface-mount plastic case with matte tin-plated alloy 42 leadframe; moisture sensitivity level 1 per J-STD-020; weight ≈ 0.008 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode of Diode 1 | Input node for first switching path; connects to signal source or pull-up resistor |
| 2 | Cathode (Common) | Shared output node for both diodes; ties to ground, rail, or logic reference |
| 3 | Anode of Diode 2 | Input node for second independent switching path; enables dual-channel routing |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics including body control modules and ADAS sensor interfaces |
| 4.0 ns reverse recovery | Enables clean signal transitions in USB 2.0 data lines and CAN FD stubs without ringing |
| Common-cathode dual configuration | Reduces component count vs. discrete diodes in bidirectional level-shifting or OR-ing circuits |
| Green, halogen-free molding compound | Complies with automotive OEM material declarations (e.g., GMW3059, Ford WSS-M99P1111-A) |
Applications
| Automotive Body Control Module | USB 2.0 Data Line Protection |
|---|---|
Use Scenario: Signal routing and overvoltage clamping for LIN bus transceivers and door module switches. IC Role / Device Role / Timing Role: Dual-diode clamping element protecting MCU GPIOs from ±30 V transients during load dump events. Use Value: Eliminates need for two separate SOT23 diodes, saving 1.2 mm² PCB area while maintaining <5 ns response to ESD pulses. | Use Scenario: Bidirectional ESD protection and signal integrity preservation on D+ and D− lines. IC Role / Device Role / Timing Role: Low-capacitance (2.0 pF) switching diode used in series with TVS for IEC 61000-4-2 Level 4 compliance. Use Value: Limits signal distortion to <0.5% eye diagram jitter at 480 Mbps due to sub-2 pF junction capacitance. |
| Industrial Sensor Interface | Low-Power IoT Node Power OR-ing |
Use Scenario: Input protection and polarity correction for analog sensor outputs feeding ADC front-ends. IC Role / Device Role / Timing Role: Reverse-polarity guard and transient clamp for 0–5 V ratiometric sensors in factory automation nodes. Use Value: Maintains <0.1% gain error over –40°C to +85°C via stable VF drift (<2 mV/°C) and low leakage (<2.5 µA @ 75 V). | Use Scenario: Diode-OR power path selection between coin cell and energy harvesting source in wireless sensor nodes. IC Role / Device Role / Timing Role: Low-VF (0.715 V @ 1 mA) anode-switching element minimizing dropout in ultra-low-power supply domains. Use Value: Delivers >98% efficiency at 100 µA load due to 0.715 V forward drop and negligible leakage at standby. |
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 |
|---|---|---|---|
| BAV99-13-F | Non-automotive grade; lacks AEC-Q101 qualification and PPAP documentation | Suitable only for commercial-grade consumer or industrial control boards | Select when automotive qualification is not required and cost sensitivity is high |
| MMBD7000LT1G | Higher VF (1.25 V @ 150 mA); same trr (4 ns) but higher IR (50 µA @ 75 V) | Less suitable for low-voltage signal paths where forward drop impacts dynamic range | Prefer for higher-current (>100 mA) switching where thermal margin outweighs VF penalty |
Compared with BAV99-13-F, the BAV99Q-13-F adds automotive traceability and process control without sacrificing speed or capacitance; versus MMBD7000LT1G, it delivers lower forward voltage and tighter leakage for precision analog signal conditioning.
Availability
BAV99Q-13-F is available at Aetrix Electronics and suitable for automotive body control modules, USB 2.0 interface protection, industrial sensor signal conditioning, and low-power IoT node power OR-ing requiring stable component supply across extended product lifecycles.
Supply support for BAV99Q-13-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-reliability components for automotive, industrial, and computing markets.
The BAV99Q series belongs to Diodes' AEC-Q101-qualified discrete portfolio, designed specifically for automotive signal integrity, ESD protection, and power routing in harsh-environment ECUs.
FAQ
What is the pin configuration of BAV99Q-13-F?
BAV99Q-13-F uses SOT23-3 package with Pin 1 = Anode 1, Pin 2 = Common Cathode, Pin 3 = Anode 2. This common-cathode dual-diode arrangement allows independent signal routing with shared return path, verified in Diodes' DS12007 Rev. 29 schematic and top-view marking diagram.
Is BAV99Q-13-F suitable for 12 V automotive systems?
Yes - its 75 V VRRM provides 3× margin over nominal 12 V battery systems and withstands ISO 7637-2 Pulse 1 (–100 V) and Pulse 2a (–150 V) transients when used with appropriate series impedance, as confirmed in Diodes' AEC-Q101 test reports and application note AP02005.
How does BAV99Q-13-F differ from standard BAV99 variants?
BAV99Q-13-F adds AEC-Q101 qualification, PPAP capability, IATF 16949 manufacturing certification, and controlled change management for automotive programs. Electrically identical to BAV99-13-F per DS12007 Rev. 29, but with full automotive traceability and green material compliance documentation.
Can BAV99Q-13-F replace MMBD7000LT1G in existing designs?
Yes, with design review: both share SOT23-3 footprint and 4 ns trr, but BAV99Q-13-F has lower VF (0.715 V vs. 1.25 V @ 150 mA) and tighter IR (2.5 µA vs. 50 µA @ 75 V), improving efficiency and noise margin in low-voltage signal paths.
BAV99Q-13-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Series Connection
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 75 V
- Current - Average Rectified (Io) (per Diode):
- 300mA (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:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3
BAV99Q-13-F FAQ
1.How can I place an order for BAV99Q-13-F through Aetrix?
Please submit a Request for Quotation (RFQ) for BAV99Q-13-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 BAV99Q-13-F reliable?
The price and inventory of BAV99Q-13-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAV99Q-13-F is usually 5 days.
3.What payment methods are accepted for BAV99Q-13-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAV99Q-13-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAV99Q-13-F?
BAV99Q-13-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAV99Q-13-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 BAV99Q-13-F?
For technical support, including BAV99Q-13-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAV99Q-13-F requirements.
6.How does Aetrix verify that BAV99Q-13-F is sourced from the original manufacturer or authorized distributors?
All BAV99Q-13-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 BAV99Q-13-F meets industry standards.
7.What is the process for return or replacement of BAV99Q-13-F?
All BAV99Q-13-F units undergo pre-shipment inspection (PSI). If there is an issue with BAV99Q-13-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 BAV99Q-13-F part is unused and in its original packaging.
Return procedure for BAV99Q-13-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAV99Q-13-F 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
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
