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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Diodes Incorporated BCP5616TC

Name: BCP5616TC
Brand: Diodes Incorporated
SKU: BCP5616TC
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: BCP5616TC

Manufacturer:: Diodes Incorporated

Category:: Single Bipolar Transistors

Package:: TO-261-4, TO-261AA

Datasheet:: BCP5616TC.pdf

Description:: TRANS NPN 80V 1A SOT-223-3

Quantity:: RFQ Add To RFQ list

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Inventory:3,673

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Product details

Overview

BCP5616TC from Nexperia is an NPN silicon planar medium-power transistor in SOT223 package, designed for audio frequency driver and output stage applications. It delivers 1 A continuous collector current, 80 V V_CEO, 0.5 V V_CE(sat) at I_C=500 mA/I_B=50 mA, and h_FE of 100–160 at I_C=150 mA, enabling efficient switching and linear amplification in compact power stages.

For engineers reviewing the BCP5616TC datasheet, BCP5616TC pinout, BCP5616TC application, or BCP5616TC equivalent, key selection criteria include verified h_FE binning (100–160), low saturation voltage under 500 mA drive, SOT223 thermal performance with 2 W P_tot, and complementary pairing with BCP53 for push-pull designs.

Technical Context

This transistor operates as a medium-power NPN switch/amplifier with fixed gain binning (h_FE = 100–160 at I_C = 150 mA, V_CE = 2 V) and guaranteed low V_CE(sat) ≤ 0.5 V under 500 mA collector current with 50 mA base drive. Its 80 V V_CEO rating supports operation in 24–48 V rail systems.

The SOT223 package provides enhanced thermal dissipation over SOT-23, enabling 2 W power handling at T_amb = 25 °C. Absolute maximum ratings include 100 V V_CBO, 5 V V_EBO, and 1.5 A peak pulse current - confirming suitability for transient-tolerant AF output stages.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	80 V - Supports operation up to 48 V DC supply rails with safety margin.
I_C (continuous)	1 A - Enables direct drive of medium-current loads like relay coils or small motors.
V_CE(sat)	≤ 0.5 V @ I_C=500 mA, I_B=50 mA - Minimizes conduction loss and self-heating in switching mode.
h_FE	100–160 @ I_C=150 mA, V_CE=2 V - Ensures predictable base drive requirements for stable biasing.
P_tot	2 W @ T_amb=25 °C - Allows sustained power delivery with standard PCB copper area in SOT223 footprint.
f_T	125 MHz @ I_C=50 mA, V_CE=10 V - Confirms usable bandwidth for audio-frequency amplification and fast-switching control.

Pinout & Package

SOT223 package with exposed emitter pad for thermal and electrical connection; standardized 4-pin outline (3 active + 1 thermal tab), lead-free and RoHS compliant.

Pin/Terminal	Circuit Role	Design Meaning
1 (Emitter)	Main emitter terminal	Connected to PCB thermal pad; primary current return path and heat sink interface.
2 (Base)	Control input	Receives forward-biased current to enable conduction; requires ~50 mA for full saturation at 500 mA I_C.
3 (Collector)	Output current path	Carries load current from supply rail; electrically and thermally connected to outer tab in standard SOT223 layout.
Tab (Collector)	Collector thermal & electrical extension	Provides low-thermal-resistance path to PCB copper; must be soldered to ground or supply plane per layout guidelines.

Key Features

Feature	Design Value
Medium-power NPN architecture	Optimized for 1 A continuous switching and linear amplification in space-constrained AF stages.
Guaranteed h_FE bin (100–160)	Reduces base drive design uncertainty and enables consistent bias network sizing across production lots.
Low V_CE(sat) ≤ 0.5 V	Lowers power loss by >30% vs. generic transistors at 500 mA, improving efficiency and thermal headroom.
Complementary pairing with BCP53	Enables matched push-pull output stages without gain or V_CE(sat) mismatch concerns.

Applications

Audio Power Amplifier Output Stage

DC Motor Driver (Small Brushed)

Use Scenario: Final push-pull pair in Class AB audio amplifier delivering up to 2 W into 8 Ω.

IC Role / Device Role / Timing Role: Medium-power NPN switch/amplifier providing current gain and rail-to-rail swing capability.

Use Value: Low V_CE(sat) minimizes crossover distortion and thermal drift; h_FE bin ensures matched gain with complementary BCP53.

Use Scenario: H-bridge half-bridge leg driving 12 V, 500 mA brushed DC motor in portable equipment.

IC Role / Device Role / Timing Role: High-current saturated switch controlling motor direction and on/off state.

Use Value: 1 A I_C rating and 2 W P_tot support intermittent 500 mA loads without heatsink; SOT223 tab aids thermal management.

Relay Driver Circuit

LED Array Current Switch

Use Scenario: Driving 24 V, 400 mA coil relay from microcontroller GPIO via base resistor.

IC Role / Device Role / Timing Role: Single-transistor interface converting logic-level signal to high-current coil activation.

Use Value: Guaranteed h_FE ≥100 ensures reliable saturation with ≤5 mA base drive; 80 V V_CEO withstands relay flyback spikes.

Use Scenario: Constant-current switch regulating 350 mA through 12-LED string in signage or backlighting.

IC Role / Device Role / Timing Role: Linear current regulator using emitter degeneration and fixed base bias.

Use Value: Tight h_FE range enables accurate current setting with minimal tolerance stack-up; 2 W dissipation accommodates 1.2 V drop at 350 mA.

Equivalent & Alternatives

The following parts are listed as comparable options for similar medium-power NPN transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BCP56-10	Lower h_FE bin: 40–100 @ I_C=150 mA	Less suitable for low-base-drive designs; higher base current required for same I_C	Select when lower gain improves stability in high-feedback circuits or reduces base resistor sensitivity.
ZTX653	TO-92 package, 1.5 A I_C, 100 V V_CEO, h_FE = 100–300	No integrated thermal tab; lower power dissipation (1 W) limits sustained 500 mA operation	Choose for prototyping or low-volume through-hole assembly where SOT223 reflow is unavailable.

Compared with BCP56-10, BCP5616TC offers higher and tighter h_FE for predictable base drive; versus ZTX653, it delivers superior thermal performance via SOT223 tab but requires surface-mount capability.

Availability

BCP5616TC is available at Aetrix Electronics and suitable for audio amplifier output stages, relay drivers, DC motor control, and LED current switching requiring stable component supply and consistent h_FE binning.

Supply support for BCP5616TC 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 focused on essential semiconductors, delivering high-performance, reliable discrete and logic devices.

The BCP56 series belongs to Nexperia's medium-power bipolar transistor product line, engineered for robust audio-frequency switching and amplification in cost-sensitive industrial and consumer applications.

FAQ

What is the maximum continuous collector current for BCP5616TC?

The BCP5616TC supports 1 A continuous collector current at T_amb = 25 °C with adequate PCB copper area. Derating applies above 25 °C ambient; at 100 °C, max I_C drops to approximately 0.6 A due to thermal limits defined in the absolute maximum ratings table.

Is BCP5616TC pin-compatible with BCP56-10?

Yes - BCP5616TC and BCP56-10 share identical SOT223 pinout (E-B-C-tab), mechanical footprint, and thermal pad layout. The only difference is h_FE binning; no PCB or schematic changes are needed when substituting between these variants.

Can BCP5616TC replace BC817 in the same circuit?

No - BC817 is an SOT-23 device rated for 500 mA I_C and 0.5 W P_tot. BCP5616TC has higher current (1 A) and power (2 W) capability but requires SOT223 layout. Direct replacement risks thermal overload and solder joint failure unless board layout and thermal design are updated.

Does BCP5616TC have built-in ESD protection?

No - BCP5616TC is a standard bipolar junction transistor without integrated ESD protection diodes. External protection (e.g., series base resistor + clamping diode) is recommended in environments with >2 kV HBM risk, especially during handling or in unshielded I/O interfaces.

BCP5616TC Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: TO-261-4, TO-261AA

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Transistor Type:: NPN

Current - Collector (Ic) (Max):: 1 A

Voltage - Collector Emitter Breakdown (Max):: 80 V

Vce Saturation (Max) @ Ib, Ic:: 500mV @ 50mA, 500mA

Current - Collector Cutoff (Max):: 100nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 100 @ 150mA, 2V

Power - Max:: 2 W

Frequency - Transition:: 125MHz

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-223-3

BCP5616TC FAQ

1.How can I place an order for BCP5616TC through Aetrix?

Please submit a Request for Quotation (RFQ) for BCP5616TC 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 BCP5616TC reliable?

The price and inventory of BCP5616TC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCP5616TC is usually 5 days.

3.What payment methods are accepted for BCP5616TC?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCP5616TC transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BCP5616TC?

BCP5616TC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BCP5616TC 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 BCP5616TC?

For technical support, including BCP5616TC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCP5616TC requirements.

6.How does Aetrix verify that BCP5616TC is sourced from the original manufacturer or authorized distributors?

All BCP5616TC 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 BCP5616TC meets industry standards.

7.What is the process for return or replacement of BCP5616TC?

All BCP5616TC units undergo pre-shipment inspection (PSI). If there is an issue with BCP5616TC, 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 BCP5616TC part is unused and in its original packaging.

Return procedure for BCP5616TC:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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