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Diodes Incorporated BAS16HTWQ-13
- Part No.:
- BAS16HTWQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BAS16HTWQ-13.pdf
- Description:
- DIODE ARRAY GP 100V 200MA SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:42,986
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Product details
Overview
BAS16HTWQ-13 from Diodes Incorporated is a dual-channel surface-mount switching diode array in SOT363 package, rated for 100 V peak reverse voltage, 200 mA continuous forward current, and 4.0 ns reverse-recovery time. It delivers low capacitance (1.5 pF), low leakage (<0.5 µA at 80 V), and AEC-Q101 qualification for automotive signal routing and ESD protection circuits.
For engineers reviewing the BAS16HTWQ-13 datasheet, BAS16HTWQ-13 pinout, BAS16HTWQ-13 application, or BAS16HTWQ-13 equivalent, key selection criteria include fast switching performance in high-frequency signal clamping, thermal robustness up to +150°C, low forward voltage drop across operating current range (0.715–1.25 V), and compatibility with lead-free reflow profiles per J-STD-020 Level 1.
Technical Context
The BAS16HTWQ-13 integrates two independent silicon switching diodes in a single SOT363 package with common cathode configuration confirmed by internal schematic and top-view marking layout. Its 4.0 ns tRR enables use in >100 MHz digital signal steering and transient suppression where minimal storage charge is critical.
Rated for 100 V VRWM and 0.5 µA IR at 80 V, it supports reliable DC blocking in 24 V and 48 V automotive subsystems. The 1.5 pF capacitance at 0 V bias ensures minimal signal distortion in RF-coupled interfaces such as CAN FD front-end protection and sensor signal conditioning paths.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 100 V - Enables safe operation in 24 V/48 V automotive power domains with margin against load-dump transients |
| tRR | 4.0 ns - Supports high-speed digital signal routing and clamping up to 100+ MHz clock edges |
| CT | 1.5 pF @ 0 V - Minimizes capacitive loading on high-impedance analog or RF signal lines |
| IF Continuous | 200 mA - Sustains steady-state current in LED biasing, logic-level translation, and level-shifting circuits |
| VF | 0.715 V @ 1 mA - Ensures low conduction loss in low-power sensing and microcontroller I/O protection |
| TJ Range | −55 °C to +150 °C - Validated for under-hood automotive environments and industrial control enclosures |
Pinout & Package
Package: SOT363 - 6-pin, 2.15 mm × 2.10 mm × 0.95 mm surface-mount plastic package with matte tin-plated alloy 42 leadframe, UL 94V-0 rated molding compound, and J-STD-020 Level 1 moisture sensitivity.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode of Diode 1 | Input node for first switching path; connects to signal source or driver output |
| 2 | Cathode (Common) | Shared cathode node for both diodes; ties to reference rail or clamp voltage |
| 3 | Anode of Diode 2 | Input node for second independent switching path; supports dual-signal routing |
| 4 | No Connect | Internally unconnected; must be left floating or grounded per PCB layout best practice |
| 5 | Cathode (Common) | Redundant cathode terminal; electrically tied to Pin 2 for enhanced thermal and current handling |
| 6 | Anode of Diode 1 | Alternate anode connection for Diode 1; used for symmetric layout or current sharing |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 Qualified | Validated for automotive applications including engine control modules and body electronics with PPAP support |
| Low tRR (4.0 ns) | Reduces switching losses and prevents signal overshoot in high-frequency data lines and clock distribution |
| 1.5 pF Capacitance | Preserves signal integrity in USB 2.0, LIN, and CAN FD bus protection without bandwidth degradation |
| Lead-Free & Halogen-Free | Complies with RoHS 3 (2015/863/EU) and automotive green standards (<900 ppm Br/Cl, <1000 ppm Sb) |
| Thermal Resistance RθJA | 500 °C/W - Enables stable operation at full 250 mW dissipation on standard FR-4 with recommended pad layout |
Applications
| Automotive Signal Clamping | CAN FD Bus Protection |
|---|---|
Use Scenario: Protecting microcontroller GPIOs and transceiver inputs from ISO 7637-2 pulse 1/2a/5a transients in vehicle infotainment head units. IC Role / Device Role / Timing Role: Dual-diode clamping element shunting overvoltage to ground while preserving signal edge fidelity. Use Value: 4.0 ns tRR and 1.5 pF CT prevent ringing and ensure <10 ns response to 100 V transients without distorting 5 Mbps CAN FD waveforms. | Use Scenario: Front-end ESD and surge protection for high-speed CAN FD physical layer interfaces in ADAS domain controllers. IC Role / Device Role / Timing Role: Low-capacitance bidirectional clamp placed between CANH/CANL and ground rails. Use Value: 100 V VRWM withstands battery-supply coupling events; 0.5 µA leakage avoids bus bias drift at 125°C ambient. |
| Sensor Signal Conditioning | Logic-Level Translation |
Use Scenario: Isolating and conditioning analog outputs from MEMS pressure sensors in brake-by-wire systems. IC Role / Device Role / Timing Role: Reverse-polarity protection and noise filtering diode pair in signal path before ADC input. Use Value: −55 °C to +150 °C operating range matches sensor housing thermal profile; 0.715 V VF minimizes offset error at µA-level sensor currents. | Use Scenario: Translating 1.8 V logic signals to 3.3 V domains in automotive gateway ECUs with mixed-voltage SoCs. IC Role / Device Role / Timing Role: Passive level shifter using forward-biased diode drop to shift logic thresholds. Use Value: Matched VF characteristics across dual elements ensure consistent 1.5 V shift; SOT363 footprint saves board space vs. discrete solutions. |
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 |
|---|---|---|---|
| BAV99W-7-F | Same SOT363 package; 70 V VRWM, 3.0 ns tRR, 2.0 pF CT | Limited to 12 V/24 V systems; unsuitable for 48 V architectures or load-dump immunity | Select when ultra-fast recovery is prioritized over voltage rating and thermal margin |
| MMBD1204-7-F | Higher 200 V VRWM; 6.0 ns tRR; 2.5 pF CT; AEC-Q101 qualified | Slower switching limits use in >50 MHz signal paths; higher capacitance affects RF signal integrity | Prefer for 48 V EV battery management systems requiring extended voltage margin over speed |
Compared with BAV99W-7-F and MMBD1204-7-F, the BAS16HTWQ-13 uniquely balances 100 V rating, 4.0 ns speed, and 1.5 pF capacitance-making it optimal for next-generation 48 V automotive networks demanding both robustness and signal fidelity.
Availability
BAS16HTWQ-13 is available at Aetrix Electronics and suitable for automotive signal clamping, CAN FD bus protection, and sensor interface conditioning requiring stable component supply across production lifecycles.
Supply support for BAS16HTWQ-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, specializing in high-reliability components for automotive, industrial, and computing markets.
The BAS16HTWQ belongs to Diodes' AEC-Q101-qualified switching diode portfolio, engineered specifically for automotive signal integrity, ESD resilience, and thermal stability in harsh under-hood environments.
FAQ
Is BAS16HTWQ-13 suitable for 48 V automotive battery systems?
Yes. With 100 V peak reverse voltage rating and AEC-Q101 qualification, the BAS16HTWQ-13 supports 48 V nominal systems including load-dump immunity per ISO 16750-2. Its 150 °C maximum junction temperature and 0.5 µA leakage at 80 V ensure reliability in high-temperature battery management and charging control modules.
What is the polarity configuration of the dual diodes in SOT363?
The BAS16HTWQ-13 uses a common-cathode configuration: Pins 1 and 3 are anodes for Diode 1 and Diode 2 respectively; Pins 2 and 5 are internally connected cathodes. This arrangement enables independent signal routing with shared return path, verified in the device's internal schematic and top-view marking diagram.
Does BAS16HTWQ-13 require special PCB layout considerations?
Yes. Diodes recommends using the SOT363 pad layout specified in Document DS38373 (C = 0.65 mm, G = 1.30 mm, X = 0.42 mm, Y = 0.60 mm, Y1 = 2.50 mm) to achieve the rated 500 °C/W thermal resistance. Thermal vias under the exposed cathode pads (Pins 2 and 5) are advised to maintain junction temperature below 150 °C at 200 mA continuous current.
How does BAS16HTWQ-13 compare to single-diode equivalents like 1N4148W?
The BAS16HTWQ-13 provides dual-channel functionality in the same SOT363 footprint as a single 1N4148W in SOD-323, saving 30% board area. It also offers lower capacitance (1.5 pF vs. ~2.5 pF), faster recovery (4.0 ns vs. 4–6 ns), and AEC-Q101 qualification-making it superior for space-constrained, high-reliability automotive designs requiring two coordinated switching paths.
BAS16HTWQ-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:
- 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:
- -65°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
BAS16HTWQ-13 FAQ
1.How can I place an order for BAS16HTWQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS16HTWQ-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 BAS16HTWQ-13 reliable?
The price and inventory of BAS16HTWQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS16HTWQ-13 is usually 5 days.
3.What payment methods are accepted for BAS16HTWQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS16HTWQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS16HTWQ-13?
BAS16HTWQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS16HTWQ-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 BAS16HTWQ-13?
For technical support, including BAS16HTWQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS16HTWQ-13 requirements.
6.How does Aetrix verify that BAS16HTWQ-13 is sourced from the original manufacturer or authorized distributors?
All BAS16HTWQ-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 BAS16HTWQ-13 meets industry standards.
7.What is the process for return or replacement of BAS16HTWQ-13?
All BAS16HTWQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with BAS16HTWQ-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 BAS16HTWQ-13 part is unused and in its original packaging.
Return procedure for BAS16HTWQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS16HTWQ-13 Tags
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