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Nexperia USA Inc. BCP53-16,115
- Part No.:
- BCP53-16,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
BCP53-16,115.pdf
- Description:
- TRANS PNP 80V 1A SOT-223
- Quantity:
- Payment:
- Shipping:
Inventory:4,788
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Product details
Overview
BCP53-16,115 from Nexperia is a PNP medium power bipolar junction transistor in SOT223 (SC-73) package, rated for −80 V VCEO, −1 A continuous collector current, and 1.35 W power dissipation with 6 cm² copper pad. It delivers hFE = 100–250 at VCE = −2 V and IC = −150 mA, and is optimized for high-side switching in linear voltage regulators and MOSFET driver stages.
For engineers reviewing the BCP53-16,115 datasheet, BCP53-16,115 pinout, BCP53-16,115 application, or BCP53-16,115 equivalent, key selection criteria include verified PNP polarity, SOT223 thermal performance under 150 °C junction temperature, −0.5 V VCE(sat) at IC/IB = 10, and compatibility with FR4 PCB layouts using standard or extended collector pads.
Technical Context
This device operates as a medium-power PNP switch or linear amplifier with fixed emitter-base and collector-base junction structures. Its DC current gain is binned to 100–250 (BCP53-16 variant), and it supports pulsed peak currents up to −2 A with ≤1 ms pulse width and ≤0.02 duty cycle.
Thermal design relies on PCB-mounted heatsinking: Rth(j-a) ranges from 93 K/W (6 cm² pad) to 192 K/W (standard footprint). Transient thermal impedance curves confirm stable operation under repetitive short pulses across −55 °C to +150 °C ambient conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −80 V - Maximum safe collector-emitter blocking voltage with base open; defines high-side switch voltage headroom |
| IC | −1 A - Continuous DC collector current rating; sets maximum steady-state load drive capability |
| hFE | 100–250 @ VCE = −2 V, IC = −150 mA - Confirmed DC current gain range for reliable base drive sizing |
| VCE(sat) | ≤ −0.5 V @ IC = −500 mA, IB = −50 mA - Low saturation voltage ensures <0.25 W conduction loss at full rated current |
| Ptot | 1.35 W @ Tamb ≤ 25 °C with 6 cm² collector pad - Achievable power handling with minimal external heatsink |
| fT | 145 MHz - Transition frequency supports stable operation up to ~10–20 MHz switching in driver applications |
| Cc | 15 pF - Collector capacitance limits high-frequency Miller effect in switching nodes |
Pinout & Package
SOT223 (SC-73) surface-mount plastic package with 4 leads, 2.3 mm pitch, and 6.5 mm × 3.5 mm × 1.65 mm body dimensions. The exposed collector tab (pins 2 and 4) serves as primary thermal path and electrical connection point.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base (B) | Control input node; requires current-limited drive to achieve target IC based on hFE bin |
| 2 | Collector (C) | Main high-current output terminal; electrically and thermally connected to exposed metal tab |
| 3 | Emiter (E) | Reference node for load return path; tied to system ground or positive rail depending on topology |
| 4 | Collector (C) | Duplicate collector connection; must be soldered to same copper pour as pin 2 for thermal and electrical integrity |
Key Features
| Feature | Design Value |
|---|---|
| Three hFE bins | BCP53-16 offers 100–250 gain range, enabling precise base resistor selection without overdesign |
| High power dissipation | 1.35 W with 6 cm² PCB copper pad - eliminates need for discrete heatsinks in space-constrained designs |
| Robust voltage ratings | −100 V VCBO and −80 V VCEO support 48 V and 60 V industrial bus applications |
| Low VCE(sat) | ≤ −0.5 V at IC/IB = 10 - reduces conduction loss and self-heating during sustained on-state operation |
| SOT223 thermal interface | Dual-collector-pin layout provides low Rth(j-sp) = 16 K/W to solder point - enables rapid heat transfer into PCB |
Applications
| Linear Voltage Regulators | High-Side Switches |
|---|---|
|
Use Scenario: Pass transistor in adjustable negative-voltage LDOs delivering up to 1 A at −5 V to −24 V outputs. IC Role / Device Role / Timing Role: PNP series pass element controlling output voltage via feedback loop to base. Use Value: −80 V VCEO allows ≥55 V input-to-output differential; 1.35 W dissipation supports 1 A × 1.5 V dropout without external heatsink. |
Use Scenario: High-side load switch enabling/disabling 12 V or 24 V subsystems (e.g., sensor banks, actuators). IC Role / Device Role / Timing Role: PNP switch controlled by microcontroller GPIO through base resistor network. Use Value: −0.5 V VCE(sat) limits voltage drop to <0.5 V at 1 A, preserving >95% supply efficiency in always-on modules. |
| Battery-Driven Devices | MOSFET Drivers |
|
Use Scenario: Reverse-polarity protection and load disconnect in portable 2-cell Li-ion (−8.4 V) or lead-acid (−13.8 V) systems. IC Role / Device Role / Timing Role: PNP configured in emitter-follower or common-emitter mode for polarity control and current limiting. Use Value: −5 V VEBO rating ensures safe operation with battery transients; −2 A ICM handles inrush surges during hot-plug events. |
Use Scenario: Level-shifting and current-boosting stage driving N-channel power MOSFET gates in half-bridge motor drivers. IC Role / Device Role / Timing Role: PNP pull-up transistor sourcing gate charge rapidly while NPN complements sink. Use Value: 145 MHz fT supports <200 ns turn-on; dual collector pins reduce gate-drive loop inductance and improve edge sharpness. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP medium power transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BCP52-16,115 | Lower VCEO (−60 V) and lower Ptot (1.00 W); identical hFE bin and SOT223 package | Not suitable for >60 V bus rails or >0.75 A continuous loads without derating | Select when operating below −60 V and thermal budget is constrained to 1 cm² copper |
| ZTX753 | Higher VCEO (−100 V), TO-92 package, no dual-collector thermal path; hFE = 100–300 | Limited to ≤0.5 A continuous due to TO-92 thermal resistance (≥200 K/W) | Choose only for prototyping or low-power legacy replacements where SOT223 footprint is unavailable |
Compared with BCP52-16,115 and ZTX753, the BCP53-16,115 uniquely balances −80 V blocking, 1 A current, 1.35 W dissipation, and SOT223 thermal performance-making it optimal for production-grade high-side switches and regulators where reliability and board-level thermal management are critical.
Availability
BCP53-16,115 is available at Aetrix Electronics and suitable for linear voltage regulators, high-side switches, and MOSFET driver circuits requiring stable component supply, consistent hFE binning, and proven SOT223 thermal behavior across industrial temperature ranges.
Supply support for BCP53-16,115 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
Nexperia is a global semiconductor expert specializing in high-performance, energy-efficient logic, discrete, and MOSFET devices, with manufacturing rooted in process innovation and automotive-grade quality systems.
The BCP53 series belongs to Nexperia's medium-power bipolar transistor product line, engineered for robustness in power management, load switching, and analog signal conditioning applications where reliability under thermal stress is essential.
FAQ
What is the maximum allowable junction temperature for BCP53-16,115?
The absolute maximum junction temperature (Tj) is 150 °C per IEC 60134 limiting values. Operation above this threshold risks permanent parametric shift or failure. Derating is required above 25 °C ambient-e.g., at 75 °C ambient, maximum usable power drops to ~0.8 W with 6 cm² copper pad.
Can BCP53-16,115 replace BCP53-10,115 in an existing design?
Yes, but only if the circuit tolerates higher hFE. BCP53-16 has hFE = 100–250 versus BCP53-10's 63–160. Base resistor values may need reduction to avoid excessive IB and unintended saturation; verify VCE(sat) and thermal margin under worst-case load.
Is the SOT223 package lead-free and RoHS-compliant?
Yes-BCP53-16,115 is manufactured with lead-free terminations and complies with EU RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006. The device uses SnAgCu (SAC305) solderable finish and meets JEDEC J-STD-020 moisture sensitivity level 3.
How does the dual-collector configuration affect PCB layout?
Pins 2 and 4 are internally connected to the same collector node and exposed metal tab. Both must be soldered to a single, uninterrupted copper pour sized per thermal requirements (e.g., 6 cm² for 1.35 W). Splitting or isolating them degrades thermal performance and risks mechanical lift-off during reflow.
BCP53-16,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- TO-261-4, TO-261AA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- PNP
- 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:
- 1 W
- Frequency - Transition:
- 145MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-223
BCP53-16,115 FAQ
1.How can I place an order for BCP53-16,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BCP53-16,115 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 BCP53-16,115 reliable?
The price and inventory of BCP53-16,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCP53-16,115 is usually 5 days.
3.What payment methods are accepted for BCP53-16,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCP53-16,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BCP53-16,115?
BCP53-16,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BCP53-16,115 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 BCP53-16,115?
For technical support, including BCP53-16,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCP53-16,115 requirements.
6.How does Aetrix verify that BCP53-16,115 is sourced from the original manufacturer or authorized distributors?
All BCP53-16,115 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 BCP53-16,115 meets industry standards.
7.What is the process for return or replacement of BCP53-16,115?
All BCP53-16,115 units undergo pre-shipment inspection (PSI). If there is an issue with BCP53-16,115, 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 BCP53-16,115 part is unused and in its original packaging.
Return procedure for BCP53-16,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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