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Diodes Incorporated BAS16VA-7
- Part No.:
- BAS16VA-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- SOT-563, SOT-666
- Datasheet:
-
BAS16VA-7.pdf
- Description:
- DIODE ARRAY GP 100V 200MA SOT563
- Quantity:
- Payment:
- Shipping:
Inventory:6,780
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Product details
Overview
BAS16VA-7 from Diodes Incorporated is a dual-channel surface-mount switching diode array in SOT563 package, rated for 100 V peak reverse voltage, 200 mA forward current, and featuring 4 ns reverse recovery time, 1.5 pF capacitance, and 0.715 V forward voltage at 1 mA - used in high-speed signal routing and voltage clamping in portable power management circuits.
For engineers reviewing the BAS16VA-7 datasheet, BAS16VA-7 pinout, BAS16VA-7 application, or BAS16VA-7 equivalent, key selection criteria include fast switching performance under low-voltage bias, thermal efficiency in ultra-compact layouts, leakage behavior at elevated temperature (≤50 µA at 80 V, 125°C), and compatibility with automated SMT assembly on FR-4 PCBs with minimum copper pad design.
Technical Context
This dual-diode array integrates two independent, matched silicon switching diodes on a thermally efficient copper alloy leadframe. Each diode exhibits low forward voltage drop and tightly controlled reverse recovery characteristics, enabling precise timing control in sample-and-hold and logic-level translation circuits.
The device operates across –55°C to +150°C and maintains stable leakage (<30 nA at 25 V, 25°C) and capacitance (≤1.5 pF at 0 V, 1 MHz), making it suitable for RF detector front-ends and ESD-protected I/O interface stages where parasitic capacitance and DC leakage must be minimized.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Reverse Voltage | 100 V - supports clamping and protection in 48 V and 36 V automotive subsystems without breakdown |
| Forward Voltage | 0.715 V @ 1 mA - enables low-loss signal steering in battery-powered sensor nodes |
| Reverse Recovery Time | 4.0 ns - ensures minimal switching distortion in >100 MHz digital signal paths |
| Total Capacitance | 1.5 pF @ 0 V - preserves signal integrity in RF front-end matching networks |
| Leakage Current | 0.5 µA @ 80 V, 25°C - maintains accuracy in high-impedance analog sampling circuits |
| Power Dissipation | 350 mW @ 25°C - allows operation up to 125°C ambient with derating per Fig. 1 |
Pinout & Package
Package: SOT563 - ultra-small 6-pin surface-mount package with exposed copper leadframe for enhanced thermal conduction; dimensions: 1.60 × 1.60 × 0.60 mm (L × W × H); moisture sensitivity level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode of Diode 1 | Input node for forward-biased switching path; connects to signal source in clamp configuration |
| 2 | Cathode of Diode 1 | Output/return node; tied to reference rail or logic threshold in level-shifting applications |
| 3 | Anode of Diode 2 | Independent second switching path; enables dual-rail protection or differential signal routing |
| 4 | Cathode of Diode 2 | Isolated return path; supports separate biasing or grounding for noise isolation |
| 5 | Common Cathode Tie (NC) | No internal connection; unused terminal - must be left floating or grounded per layout guidelines |
| 6 | Exposed Thermal Pad | Thermal relief node - requires soldered copper pour for junction-to-board heat transfer |
Key Features
| Feature | Design Value |
|---|---|
| Fully RoHS- and "Green"-compliant construction | Meets EU RoHS 3 (2015/863/EU), <900 ppm Br/Cl, <1000 ppm Sb - qualified for consumer and industrial environmental compliance programs |
| Thermally optimized copper alloy leadframe | RθJA = 357°C/W - enables 350 mW dissipation on minimal 2 oz copper pad, reducing need for thermal vias |
| Matched dual-diode topology | Paired VF and trr characteristics - simplifies design of balanced signal paths in differential receivers |
| Low-leakage performance at high temperature | IR ≤ 50 µA @ 80 V, 125°C - sustains reliability in under-hood automotive modules |
Applications
| USB 2.0 Data Line Protection | Automotive Door Module I/O Clamping |
|---|---|
Use Scenario: Protecting D+ and D– lines from ESD transients and overvoltage during hot-plug events in portable accessories. IC Role / Device Role / Timing Role: Dual-diode array provides bidirectional clamping to VCC and GND while preserving 480 Mbps signal fidelity. Use Value: 1.5 pF capacitance and 4 ns recovery prevent data eye closure; 0.715 V VF minimizes insertion loss in 3.3 V signaling. | Use Scenario: Safeguarding microcontroller GPIOs connected to mechanical switches and LIN bus interfaces in door latch assemblies. IC Role / Device Role / Timing Role: Fast-switching diode pair routes transient energy away from MCU pins during load dump or inductive kick events. Use Value: 100 V VRRM withstands automotive load dump spikes; –55°C to +150°C rating matches AEC-Q101 ambient requirements. |
| Portable Sensor Signal Conditioning | RF Detector Bias Network |
Use Scenario: Level-shifting and signal rectification in ultra-low-power environmental sensors powered by coin cells. IC Role / Device Role / Timing Role: Dual anode-cathode configuration enables precision half-wave rectification and DC offset adjustment. Use Value: 0.5 µA IR at 25°C prevents battery drain; 0.715 V VF ensures usable output headroom down to 1.2 V supply. | Use Scenario: Providing DC bias and RF coupling in 2.4 GHz ISM-band detector stages for wireless presence sensing. IC Role / Device Role / Timing Role: Low-capacitance diode pair isolates RF path from bias rail while enabling envelope detection. Use Value: 1.5 pF CT avoids detuning of λ/4 stubs; matched trr ensures symmetric response across receive channels. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual switching diode array applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAV99-7-F | Higher VF (1.25 V @ 150 mA), same SOT563 package, 4 ns trr, but 2.0 pF CT | Less suitable for RF-sensitive applications due to higher capacitance and forward drop | Prefer when cost sensitivity outweighs RF performance and low-VF requirements |
| MMBD1204-7-F | Lower VR (80 V), 3.5 ns trr, 1.2 pF CT, same footprint, but not AEC-Q qualified | Not recommended for automotive environments requiring AEC-Q101 stress validation | Select only for industrial or consumer applications where 100 V rating is noncritical |
Compared with BAV99-7-F and MMBD1204-7-F, the BAS16VA-7 delivers superior combination of low capacitance, low forward voltage, and full automotive-grade qualification - making it optimal for space-constrained, thermally demanding, and safety-relevant signal routing tasks.
Availability
BAS16VA-7 is available at Aetrix Electronics and suitable for USB interface protection, automotive body electronics, portable sensor signal conditioning, and RF detector bias networks requiring stable component supply and consistent parametric performance across production lots.
Supply support for BAS16VA-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 BAS16VA belongs to Diodes' high-speed switching diode product line, engineered specifically for compact, thermally robust signal routing in automotive, industrial, and portable electronics where fast recovery, low leakage, and AEC-Q101 readiness are mandatory.
FAQ
What is the thermal pad connection requirement for BAS16VA-7?
The exposed thermal pad (Pin 6) must be soldered to a dedicated copper pour on the PCB to achieve the specified RθJA of 357°C/W. Leaving it unconnected degrades thermal performance by >40%, risking premature failure above 125°C ambient. Minimum recommended pad size is 2.0 mm × 2.0 mm with ≥4 thermal vias to inner ground plane.
Does BAS16VA-7 meet AEC-Q101 requirements?
Yes - BAS16VA-7 is qualified to AEC-Q101 Rev D for stress testing including HTSL, TCT, AC, and ESD. It is manufactured in IATF 16949-certified facilities and supports PPAP documentation. Full qualification report DS40600 Rev. 3 confirms compliance for automotive body electronics and infotainment I/O protection.
Can BAS16VA-7 replace single-diode SOT23 packages in existing designs?
No - BAS16VA-7 uses SOT563 (6-pin), not SOT23 (3-pin). Its dual-diode structure with independent anodes and cathodes requires PCB layout revision. Direct replacement is only feasible if the original design already uses SOT563 dual-diode footprints and leverages both channels.
How does leakage current change at elevated temperature?
At 125°C and 80 V reverse bias, leakage rises to ≤50 µA - a 100× increase over 25°C (0.5 µA), but remains within specification. This behavior is verified per Note 6 in DS40600 and aligns with typical silicon diode Arrhenius drift; design margin should account for this in high-temp sensor bias networks.
BAS16VA-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOT-563, SOT-666
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 3 Independent
- 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 @ 80 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-563
BAS16VA-7 FAQ
1.How can I place an order for BAS16VA-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS16VA-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 BAS16VA-7 reliable?
The price and inventory of BAS16VA-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS16VA-7 is usually 5 days.
3.What payment methods are accepted for BAS16VA-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS16VA-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS16VA-7?
BAS16VA-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS16VA-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 BAS16VA-7?
For technical support, including BAS16VA-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS16VA-7 requirements.
6.How does Aetrix verify that BAS16VA-7 is sourced from the original manufacturer or authorized distributors?
All BAS16VA-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 BAS16VA-7 meets industry standards.
7.What is the process for return or replacement of BAS16VA-7?
All BAS16VA-7 units undergo pre-shipment inspection (PSI). If there is an issue with BAS16VA-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 BAS16VA-7 part is unused and in its original packaging.
Return procedure for BAS16VA-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS16VA-7 Tags
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BAV99-7-F
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