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Nexperia USA Inc. BCP52-16,115
- Part No.:
- BCP52-16,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
BCP52-16,115.pdf
- Description:
- TRANS PNP 60V 1A SOT-223
- Quantity:
- Payment:
- Shipping:
Inventory:16,462
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Product details
Overview
BCP52-16,115 from Nexperia is a PNP medium power transistor in SOT223 (SC-73) surface-mount package, rated for −60 V VCEO, −1 A continuous collector current, and 0.65 W power dissipation on standard FR4 PCB. It features hFE = 100–250 at VCE = −2 V and IC = −150 mA (hFE selection −16), AEC-Q101 qualified, and optimized for high-side switching in linear voltage regulators and battery-driven power management circuits.
For engineers reviewing the BCP52-16,115 datasheet, BCP52-16,115 pinout, BCP52-16,115 application, or BCP52-16,115 equivalent, this device serves as a thermally robust, automotive-grade PNP switch with validated thermal resistance (Rth(j-a) = 192 K/W standard footprint), precise DC gain binning, and exposed collector pad for enhanced heat transfer-critical for stable operation in compact power stages.
Technical Context
This discrete PNP bipolar junction transistor operates in linear and saturated switching modes, with base-emitter turn-on voltage of −1 V at IC = −500 mA and collector-emitter saturation voltage ≤ −0.5 V at IC = −500 mA / IB = −50 mA. Its fT = 145 MHz enables moderate-frequency amplification and fast switching transitions in driver stages.
Thermal design is enabled by its SOT223 package's dual collector terminals (pins 2 and 4), which provide low Rth(j-sp) = 16 K/W to solder point and support mounting on 1 cm² or 6 cm² copper pads for up to 1.35 W derated power handling-key for sustained operation in automotive and industrial power rails.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −60 V - Maximum safe collector-emitter blocking voltage in open-base configuration, enabling use in 48 V automotive and industrial supply rails. |
| IC | −1 A - Continuous DC collector current rating, supporting medium-power load switching without forced cooling. |
| hFE (−16) | 100–250 - Tight DC current gain binning at VCE = −2 V, IC = −150 mA, ensuring predictable base drive requirements in regulator feedback loops. |
| Ptot (std footprint) | 0.65 W - Total power dissipation on single-layer FR4 PCB with standard pad layout, defining baseline thermal margin for board-level design. |
| Rth(j-a) | 192 K/W - Junction-to-ambient thermal resistance under standard conditions, directly determining temperature rise (ΔT = P × Rth) for reliability analysis. |
| fT | 145 MHz - Transition frequency at VCE = −5 V, IC = −50 mA, confirming suitability for >100 kHz PWM control and analog signal amplification. |
| VCE(sat) | ≤ −0.5 V - Low saturation voltage at IC = −500 mA / IB = −50 mA, minimizing conduction loss in high-side switch applications. |
Pinout & Package
SOT223 (SC-73) plastic surface-mounted package with 4 leads and exposed collector heatsink pad for improved thermal and electrical conductivity. Dimensions: 6.7 × 3.7 × 1.8 mm (L × W × H), with pins 2 and 4 both connected to collector for parallel current handling and thermal spreading.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control input node requiring −50 mA peak base drive for full saturation at −500 mA collector current. |
| 2 | Collector | Main high-current output terminal; electrically and thermally tied to pin 4 and exposed pad for low-impedance path to PCB ground plane. |
| 3 | Emitter | Reference node for load connection; common return path in high-side switch configurations where emitter connects to positive rail. |
| 4 | Collector | Secondary collector terminal providing redundant current path and enhanced thermal coupling to PCB copper area. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive underhood applications per stress test requirements, including temperature cycling, HTOL, and ESD. |
| Three hFE selections | Bin-coded variants (−10, −16, −20) enable precise matching in differential pairs and consistent biasing across production batches. |
| Exposed collector pad | Direct thermal interface to PCB copper reduces Rth(j-a) by up to 52% versus standard SOT223 layouts, supporting higher ambient operating temperatures. |
| High power dissipation capability | Up to 1.35 W with 6 cm² collector pad-enables compact designs without external heatsinks in linear regulators and MOSFET drivers. |
| Leadless SMD construction | SOT223 package supports automated reflow assembly and meets IPC-J-STD-020 moisture sensitivity level 1 (MSL1). |
Applications
| Linear Voltage Regulators | High-Side Switches |
|---|---|
|
Use Scenario: Pass transistor in adjustable LDOs delivering up to 1 A output current with <1 % line/load regulation. IC Role / Device Role / Timing Role: PNP pass element controlling output voltage via emitter-follower configuration with feedback to base. Use Value: Low VCE(sat) minimizes dropout voltage; tight hFE bin ensures stable loop gain and transient response across temperature. |
Use Scenario: Load switch enabling/disabling 12–48 V battery-powered subsystems (e.g., infotainment, ADAS sensors). IC Role / Device Role / Timing Role: High-side series switch controlled by microcontroller GPIO through base resistor network. Use Value: −60 V VCEO provides margin against load dump transients; AEC-Q101 rating guarantees reliability in automotive environments. |
| Battery-Driven Devices | MOSFET Drivers |
|
Use Scenario: Power path management in portable medical devices and handheld test equipment with Li-ion or multi-cell alkaline supplies. IC Role / Device Role / Timing Role: Reverse-polarity protection and enable-controlled power rail sequencing. Use Value: −5 V VEBO withstands reverse battery connection; low leakage (ICBO ≤ −100 nA) preserves standby battery life. |
Use Scenario: Level-shifting gate driver for N-channel high-side MOSFETs in half-bridge motor controllers and DC-DC converters. IC Role / Device Role / Timing Role: Active pull-down stage sinking gate charge during turn-off, complementing P-channel or bootstrap driver. Use Value: 145 MHz fT supports <100 ns switching transitions; dual collector pins reduce switching losses via lower effective RDS(on) equivalent. |
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 |
|---|---|---|---|
| BCX52-16,115 | SOT89 package (3-lead), lower Ptot = 0.50 W (std footprint), Rth(j-a) = 250 K/W, same −60 V/−1 A ratings and hFE bin. | Less PCB real estate but reduced thermal performance; suitable for space-constrained non-automotive applications. | Select when board area is critical and power dissipation remains ≤0.4 W; verify thermal relief pad design for SOT89. |
| BC52PA,115 | SOT1061 package (3-terminal, no leads), thinner profile (0.65 mm), Ptot = 0.42 W (std footprint), Rth(j-a) = 298 K/W, same electrical specs. | Ultra-thin form factor for wearables and stacked modules; requires 4-layer PCB for optimal thermal performance. | Choose for ultra-low-profile designs where height <0.7 mm is mandatory; use only with enhanced thermal vias and multilayer copper. |
Compared with BCX52-16,115 and BC52PA,115, the BCP52-16,115 delivers superior thermal performance (192 vs. 250/298 K/W) and higher power handling (0.65 W vs. 0.50/0.42 W) in the same hFE bin, making it the preferred choice for automotive and industrial applications demanding long-term reliability under thermal stress.
Availability
BCP52-16,115 is available at Aetrix Electronics and suitable for linear voltage regulators, high-side switches, and battery-driven devices requiring stable component supply with automotive-grade qualification and consistent hFE binning.
Supply support for BCP52-16,115 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 focused on high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and energy-efficient solutions.
The BCP52 series belongs to Nexperia's medium-power bipolar transistor product line, engineered specifically for robust, thermally efficient switching and amplification in automotive power management, industrial controls, and consumer battery systems.
FAQ
What is the difference between BCP52-16,115 and BCP52-10,115?
The suffix "-16" and "-10" denote hFE gain bins: BCP52-16 has DC current gain of 100–250 at VCE = −2 V and IC = −150 mA, while BCP52-10 is binned 63–160 in the same condition. This allows designers to select precise gain matching for feedback stability or current mirror accuracy without external trimming.
Can BCP52-16,115 be used in place of BCX52-16,115?
Yes, electrically interchangeable for −60 V/−1 A operation and identical hFE bin, but mechanical substitution requires PCB footprint revision: BCP52 uses SOT223 (4-lead), BCX52 uses SOT89 (3-lead). Thermal performance differs significantly-BCP52 offers 35 % lower Rth(j-a) and 30 % higher Ptot on standard FR4.
Is the exposed pad on BCP52-16,115 electrically connected?
Yes-the exposed collector pad is internally connected to pins 2 and 4, forming a unified collector node. It must be soldered to a dedicated PCB copper pour tied to the collector net for optimal thermal and electrical performance; floating the pad degrades Rth(j-a) by >40 % and risks parametric shift.
What is the maximum allowable base current for continuous operation?
The absolute maximum DC base current is −0.3 A per datasheet limiting values. For reliable continuous operation, design base drive to maintain IB ≤ −50 mA at IC = −500 mA (10:1 ratio), ensuring saturation while avoiding secondary breakdown and excessive power dissipation in the base-emitter junction.
BCP52-16,115 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):
- 60 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
BCP52-16,115 FAQ
1.How can I place an order for BCP52-16,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BCP52-16,115 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 BCP52-16,115 reliable?
The price and inventory of BCP52-16,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCP52-16,115 is usually 5 days.
3.What payment methods are accepted for BCP52-16,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCP52-16,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BCP52-16,115?
BCP52-16,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BCP52-16,115 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 BCP52-16,115?
For technical support, including BCP52-16,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCP52-16,115 requirements.
6.How does Aetrix verify that BCP52-16,115 is sourced from the original manufacturer or authorized distributors?
All BCP52-16,115 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 BCP52-16,115 meets industry standards.
7.What is the process for return or replacement of BCP52-16,115?
All BCP52-16,115 units undergo pre-shipment inspection (PSI). If there is an issue with BCP52-16,115, 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 BCP52-16,115 part is unused and in its original packaging.
Return procedure for BCP52-16,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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