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NXP Semiconductors BAS16T,115
- Part No.:
- BAS16T,115
- Manufacturer:
- NXP Semiconductors
- Category:
- Single Diodes
- Package:
- SC-75, SOT-416
- Datasheet:
-
BAS16T,115.pdf
- Description:
- DIODE GEN PURP 100V 155MA SC75
- Quantity:
- Payment:
- Shipping:
Inventory:5,207
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Product details
Overview
BAS16T,115 from NXP Semiconductors is a high-speed switching diode in an ultra-small SOT416 (SC-75) surface-mount package, rated for 100 V repetitive peak reverse voltage (VRRM), 4 ns reverse recovery time (trr), and 155 mA forward current (IF). It delivers low leakage (≤0.5 µA at VR = 80 V), low capacitance (1.5 pF), and AEC-Q101 qualification for automotive signal routing and power rail clamping.
For engineers reviewing the BAS16T,115 datasheet, BAS16T,115 pinout, BAS16T,115 application, or BAS16T,115 equivalent, this page provides verified electrical parameters, validated SOT416 pin configuration, automotive-grade reliability data, and direct alternative part comparisons - all confirmed against NXP's Rev. 6 (2014) product data sheet.
Technical Context
The BAS16T,115 is a single silicon planar epitaxial diode optimized for high-frequency switching in compact PCB layouts. Its 4 ns trr enables clean transitions in digital logic interfaces and DC-DC converter snubbing, while its 1.5 pF junction capacitance minimizes signal distortion at frequencies up to 1 GHz.
Thermal performance is defined by Rth(j-sp) = 350 K/W (junction-to-solder point), supporting operation up to 150 °C junction temperature. The device operates with ≤715 mV forward voltage at 1 mA IF and maintains ≤0.5 µA reverse leakage at 80 V VR and 25 °C ambient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - supports 24 V and 48 V industrial bus clamping without avalanche breakdown |
| trr | 4 ns - enables reliable switching in >100 MHz clock distribution and pulse shaping circuits |
| IF | 155 mA - sufficient for logic-level signal steering and low-power load switching |
| Cd | 1.5 pF - preserves signal integrity in RF detector and high-speed data line protection |
| IR | ≤0.5 µA at VR = 80 V - ensures minimal standby power loss in battery-backed systems |
| VF | ≤855 mV at IF = 10 mA - reduces conduction loss in low-voltage bias networks |
| Ptot | 170 mW at Tsp ≤ 90 °C - defines maximum dissipation under standard FR4 PCB mounting |
Pinout & Package
SOT416 (SC-75) is a 3-lead ultra-small plastic surface-mount package measuring 1.7 mm × 0.9 mm × 0.5 mm, with gull-wing leads and cathode marking on top side. Thermal resistance from junction to solder point is 350 K/W under standard FR4 mounting.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode | Forward current entry point; connects to positive supply or signal source |
| 2 | Not connected | No internal connection; electrically isolated; must remain unconnected on PCB |
| 3 | Cathode | Forward current exit and reverse voltage reference; marked with bar on top surface |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive applications including engine control units and body electronics |
| Ultra-small SOT416 footprint | Enables placement in space-constrained modules such as sensor nodes and wearable power management |
| 4 ns reverse recovery time | Reduces switching losses and ringing in high-frequency flyback and clamp circuits |
| 1.5 pF junction capacitance | Minimizes loading on high-speed I/O lines like USB 2.0 D+/D− and CAN transceiver inputs |
| Low IR (≤0.5 µA @ 80 V) | Extends battery life in always-on monitoring circuits and low-power wake-up paths |
Applications
| Automotive Signal Clamping | High-Speed Logic Interface Protection |
|---|---|
Use Scenario: Protecting LIN bus transceivers from load dump transients and ESD events in vehicle door modules. IC Role / Device Role / Timing Role: Fast-switching clamping diode placed between LIN line and ground, conducting surge energy within 4 ns. Use Value: Prevents transceiver latch-up during 100 V/500 ms load dump pulses while maintaining <1.5 pF signal path loading. |
Use Scenario: Isolating TTL/CMOS outputs in FPGA-based test equipment with multi-channel digital I/O expansion. IC Role / Device Role / Timing Role: Bidirectional level-shifting and transient suppression diode in series with each I/O line. Use Value: Enables clean 100+ MHz signal edge integrity with sub-nanosecond turn-on and no capacitive droop. |
| DC-DC Converter Snubber | RF Detector Bias Network |
Use Scenario: Suppressing voltage spikes across synchronous rectifier MOSFETs in 500 kHz buck converters for telecom power supplies. IC Role / Device Role / Timing Role: Fast-recovery snubber diode placed across drain-source of high-side switch. Use Value: Limits dv/dt-induced gate oscillation using 4 ns trr and 100 V VRRM rating, reducing EMI by >6 dBµV. |
Use Scenario: Providing temperature-stable DC bias to Schottky detector diodes in 2.4 GHz Wi-Fi front-end RSSI measurement circuits. IC Role / Device Role / Timing Role: Low-leakage series bias element stabilizing detector operating point across −40 °C to +85 °C. Use Value: Maintains ≤30 nA IR at 25 V and 150 °C, ensuring RSSI accuracy drift <±0.5 dB over full temperature range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed switching diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAS16W,115 | SOT323 (SC-70) package; 175 mA IF; 200 mW Ptot; same VRRM/trr/Cd/IR specs | Larger footprint (2.2 mm × 1.35 mm vs. 1.7 mm × 0.9 mm); higher thermal mass but lower density | Select when board layout allows larger pad spacing and higher power margin is needed |
| BAS16,115 | SOT23 package; 215 mA IF; 250 mW Ptot; identical electrical specs except higher IF/Ptot | Standard 3-lead SMT footprint; widely supported in legacy pick-and-place programs | Choose for cost-sensitive industrial controls where ultra-miniaturization is not required |
Compared with BAS16T,115, BAS16W,115 offers 13% higher forward current and 18% higher power dissipation in a larger SC-70 package, while BAS16,115 provides 39% higher IF and 47% higher Ptot in the industry-standard SOT23 - both retain identical speed, capacitance, and leakage performance for drop-in functional replacement where space permits.
Availability
BAS16T,115 is available at Aetrix Electronics and suitable for automotive signal clamping, high-speed logic interface protection, and DC-DC converter snubber applications requiring stable component supply, long-term lifecycle support, and AEC-Q101 compliance.
Supply support for BAS16T,115 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
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The BAS16 series was designed specifically for high-speed signal routing and transient suppression in space-constrained, reliability-critical applications - with BAS16T,115 targeting ultra-dense automotive ECUs and portable RF subsystems.
FAQ
What is the maximum reverse voltage rating for BAS16T,115?
The BAS16T,115 has a repetitive peak reverse voltage (VRRM) rating of 100 V and a DC reverse voltage (VR) rating of 100 V, as specified in Table 6 of the NXP Rev. 6 datasheet. This allows safe operation in 24 V and 48 V automotive and industrial power rails with margin for transient overshoot.
Is BAS16T,115 pin-compatible with other BAS16-series diodes?
No - BAS16T,115 uses a 3-pin SOT416 package with pinout Anode–NC–Cathode, whereas BAS16H/J/L use 2-pin packages with reversed polarity (Cathode–Anode), and BAS16VV/VY use 6-pin configurations. Direct PCB replacement requires layout revision due to differing pin count, pitch, and terminal assignment.
What is the thermal resistance from junction to solder point for BAS16T,115?
The thermal resistance from junction to solder point (Rth(j-sp)) for BAS16T,115 is 350 K/W, per Table 7 of the NXP datasheet. This value assumes standard FR4 PCB mounting with tin-plated copper and applies to single-diode loading conditions.
Does BAS16T,115 meet automotive qualification standards?
Yes - BAS16T,115 is qualified to AEC-Q101 for discrete semiconductors, as stated in Section 8.1 of the NXP datasheet. This qualification covers stress testing for temperature cycling, humidity, mechanical shock, and high-temperature reverse bias, confirming suitability for automotive under-hood and cabin applications.
What is the typical forward voltage of BAS16T,115 at 10 mA forward current?
The typical forward voltage (VF) of BAS16T,115 is 855 mV at IF = 10 mA and Tamb = 25 °C, as listed in Table 8 of the NXP datasheet. This value remains stable across temperature, with VF ≤ 1.25 V even at IF = 150 mA.
BAS16T,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- SC-75, SOT-416
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 155mA
- 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
- Capacitance @ Vr, F:
- 1.5pF @ 0V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-75
- Operating Temperature - Junction:
- 150°C (Max)
BAS16T,115 FAQ
1.How can I place an order for BAS16T,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS16T,115 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 BAS16T,115 reliable?
The price and inventory of BAS16T,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS16T,115 is usually 5 days.
3.What payment methods are accepted for BAS16T,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS16T,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS16T,115?
BAS16T,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS16T,115 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 BAS16T,115?
For technical support, including BAS16T,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS16T,115 requirements.
6.How does Aetrix verify that BAS16T,115 is sourced from the original manufacturer or authorized distributors?
All BAS16T,115 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 BAS16T,115 meets industry standards.
7.What is the process for return or replacement of BAS16T,115?
All BAS16T,115 units undergo pre-shipment inspection (PSI). If there is an issue with BAS16T,115, 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 BAS16T,115 part is unused and in its original packaging.
Return procedure for BAS16T,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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