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Nexperia USA Inc. BC816-16VL
- Part No.:
- BC816-16VL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BC816-16VL.pdf
- Description:
- TRANS NPN 80V 0.5A TO-236AB
- Quantity:
- Payment:
- Shipping:
Inventory:4,912
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Product details
Overview
BC816-16VL from Nexperia is an AEC-Q101-qualified NPN general-purpose transistor in SOT23 (TO-236AB) package, rated for 80 V VCEO, 500 mA IC, and DC current gain (hFE) of 100–250 at VCE = 1 V, IC = 100 mA. It serves as a robust switching and amplification device in automotive 48 V board nets and industrial control interfaces.
For engineers reviewing the BC816-16VL datasheet, BC816-16VL pinout, BC816-16VL application, or BC816-16VL equivalent, this page delivers verified electrical parameters, thermal derating behavior, SOT23 terminal mapping, automotive qualification status, and validated alternative transistors with documented hFE and voltage trade-offs.
Technical Context
This discrete NPN bipolar junction transistor operates in linear or saturated switching modes, with guaranteed VCEO = 80 V and VCBO = 80 V under open-emitter conditions. Its pulsed ICM rating of 1 A supports short-duration load switching events.
Thermal performance is defined for two PCB mounting configurations: standard footprint (Rth(j-a) = 500 K/W) and enhanced 1 cm² collector pad (Rth(j-a) = 363 K/W), enabling accurate junction temperature estimation across ambient ranges from −55 °C to 150 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 80 V - Maximum safe collector-emitter voltage before breakdown; enables use in 48 V automotive systems with margin. |
| IC | 500 mA - Continuous DC collector current rating; defines steady-state load drive capability. |
| hFE | 100–250 - DC current gain range at VCE = 1 V, IC = 100 mA; determines base drive requirements for saturation. |
| VCE(sat) | ≤400 mV at IC = 500 mA, IB = 50 mA - Low saturation voltage minimizes conduction loss in switching applications. |
| Ptot | 345 mW at Tamb ≤ 25 °C with 1 cm² collector pad - Power dissipation limit governs thermal design on FR4 PCBs. |
| Tj(max) | 150 °C - Maximum junction temperature; sets upper bound for thermal management in sealed enclosures. |
Pinout & Package
SOT23 (TO-236AB) plastic surface-mounted package with 3 leads, 1.9 mm × 1.1 mm body, 0.95 mm height, and standard reflow-compatible footprint per Fig. 13.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base (B) | Control terminal; requires ≥10 mA drive for full saturation at 500 mA collector load. |
| 2 | Emitter (E) | Current return path; internally connected to substrate; must be tied to lowest potential in switch configuration. |
| 3 | Collector (C) | High-side load connection; thermally coupled to PCB pad; handles up to 80 V and 500 mA continuous. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive temperature cycling, humidity, and mechanical stress per JESD22 standards. |
| Two hFE bins | BC816-16 (100–250) and BC816-25 (160–400) enable precise gain matching in analog feedback paths. |
| 80 V breakdown rating | Supports 48 V board net operation with >65% voltage margin against transients per ISO 7637-2. |
| Low VCE(sat) | ≤400 mV at full 500 mA load reduces power loss to <200 mW, easing thermal constraints on compact PCBs. |
Applications
| Automotive 48 V Board Net Switching | Industrial Sensor Interface Amplifier |
|---|---|
|
Use Scenario: Controlling solenoid valves and LED arrays in 48 V mild-hybrid vehicle subsystems. IC Role / Device Role / Timing Role: NPN switch operating in saturation mode with 500 mA load current and 80 V transient tolerance. Use Value: AEC-Q101 qualification ensures reliability over 15-year vehicle lifetime; low VCE(sat) limits self-heating during sustained actuation. |
Use Scenario: Amplifying low-level signals from RTD or thermistor bridges in PLC analog input modules. IC Role / Device Role / Timing Role: Linear-mode NPN amplifier with stable hFE (100–250) across −40 °C to 125 °C ambient. Use Value: Tight hFE binning enables predictable gain calibration; low leakage (<100 nA ICBO) preserves measurement accuracy. |
| Consumer Appliance Motor Driver Stage | Power Supply Enable Control |
|
Use Scenario: Driving small DC brush motors in smart home HVAC actuators and robotic vacuum cleaners. IC Role / Device Role / Timing Role: Medium-current switching transistor handling 300–500 mA pulses with 1 A peak capability. Use Value: 1 A ICM rating accommodates motor startup surges; SOT23 footprint saves space in cost-sensitive consumer designs. |
Use Scenario: Enabling/disabling secondary rails in multi-output AC/DC adapters and USB-C PD power bricks. IC Role / Device Role / Timing Role: High-side enable switch controlling PMOS gate drive or LDO input via collector pull-up. Use Value: 80 V VCEO withstands flyback spikes from inductive loads; 7 V VEBO allows direct microcontroller GPIO interface. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NPN general-purpose transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BC816-25 | Higher hFE (160–400 vs. 100–250); identical VCEO, IC, and package. | Better suited for low-base-drive analog amplifiers; less margin for gain variation in digital switches. | Select when precise current amplification is required and base drive is limited. |
| BC846B | Lower VCEO (65 V), same SOT23 package, hFE 200–450, but not AEC-Q101 qualified. | Acceptable for non-automotive industrial controls; unsuitable for 48 V automotive due to insufficient voltage margin. | Choose only for cost-sensitive commercial applications where automotive qualification is unnecessary. |
Compared with BC816-25, BC816-16VL offers tighter hFE control for deterministic switching thresholds; versus BC846B, it provides certified automotive reliability and higher voltage headroom critical for 48 V system robustness.
Availability
BC816-16VL is available at Aetrix Electronics and suitable for automotive 48 V board net switching, industrial sensor interface amplification, and consumer appliance motor driver stages requiring stable component supply across extended temperature and lifecycle demands.
Supply support for BC816-16VL 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
Nexperia is a global semiconductor expert specializing in high-performance, reliable discrete and logic devices, with leadership in automotive-grade components and advanced packaging technologies.
The BC816 series belongs to Nexperia's AEC-Q101-qualified general-purpose transistor portfolio, engineered for robust switching and amplification in harsh automotive and industrial environments where voltage margin and thermal stability are critical.
FAQ
Is BC816-16VL pin-compatible with BC816-25?
Yes - both share identical SOT23 (TO-236AB) pinout (1: Base, 2: Emitter, 3: Collector) and mechanical dimensions. The only functional difference is hFE binning: BC816-16 guarantees 100–250, while BC816-25 guarantees 160–400 at VCE = 1 V, IC = 100 mA. No layout change is needed for substitution.
What is the maximum allowable base current for continuous operation?
The absolute maximum peak base current is 200 mA (single pulse, tp ≤ 1 ms), but for continuous DC operation, IB must be limited to ensure junction temperature stays within 150 °C. At IC = 500 mA and hFE = 100, nominal IB = 5 mA; practical design uses 10–50 mA to guarantee saturation, staying well below thermal limits on standard FR4.
Does BC816-16VL support wave soldering?
Yes - Nexperia provides dedicated wave soldering footprint data (Fig. 14) for SOT23: 2.8 mm × 4.5 mm board area with 1.4 mm × 1.2 mm solder pads (2×), aligned to industry-standard IPC-7351B. Thermal mass and lead spacing comply with JEDEC J-STD-020 moisture sensitivity level 1 (unlimited floor life).
How does thermal derating affect power handling above 25 °C ambient?
With a 1 cm² collector pad, Ptot derates linearly from 345 mW at 25 °C to 0 mW at 150 °C - slope of −3.1 mW/°C. At 85 °C ambient, usable power drops to ~160 mW. This must be factored into worst-case thermal design, especially in sealed enclosures without forced airflow.
BC816-16VL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- BC816
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- NPN
- Current - Collector (Ic) (Max):
- 500 mA
- Voltage - Collector Emitter Breakdown (Max):
- 80 V
- Vce Saturation (Max) @ Ib, Ic:
- 400mV @ 50mA, 500mA
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 100mA, 1V
- Power - Max:
- 300 mW
- Frequency - Transition:
- 100MHz
- Operating Temperature:
- 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-236AB
BC816-16VL FAQ
1.How can I place an order for BC816-16VL through Aetrix?
Please submit a Request for Quotation (RFQ) for BC816-16VL 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 BC816-16VL reliable?
The price and inventory of BC816-16VL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BC816-16VL is usually 5 days.
3.What payment methods are accepted for BC816-16VL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BC816-16VL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BC816-16VL?
BC816-16VL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BC816-16VL 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 BC816-16VL?
For technical support, including BC816-16VL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BC816-16VL requirements.
6.How does Aetrix verify that BC816-16VL is sourced from the original manufacturer or authorized distributors?
All BC816-16VL 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 BC816-16VL meets industry standards.
7.What is the process for return or replacement of BC816-16VL?
All BC816-16VL units undergo pre-shipment inspection (PSI). If there is an issue with BC816-16VL, 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 BC816-16VL part is unused and in its original packaging.
Return procedure for BC816-16VL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BC816-16VL Tags
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Nexperia USA Inc.
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