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Nexperia USA Inc. BCP52-10TF
- Part No.:
- BCP52-10TF
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
BCP52-10TF.pdf
- Description:
- TRANS PNP 60V 1A SOT-223
- Quantity:
- Payment:
- Shipping:
Inventory:3,197
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Product details
Overview
BCP52-10TF from Nexperia is a PNP medium-power bipolar junction transistor in SOT223 (SC-73) package, rated for −60 V VCEO, −1 A continuous collector current, and 1.3 W power dissipation on 6 cm² copper pad. It delivers hFE = 63–160 at VCE = −2 V and IC = −150 mA, and is AEC-Q101 qualified for automotive-grade reliability in high-side switch and linear regulator circuits.
For engineers reviewing the BCP52-10TF datasheet, BCP52-10TF pinout, BCP52-10TF application, or BCP52-10TF equivalent, key selection criteria include its −60 V breakdown voltage, thermal resistance of 97 K/W (FR4, 6 cm² collector pad), pulsed peak current capability of −2 A, and suitability for MOSFET gate driving in 12 V/24 V automotive power management systems.
Technical Context
The BCP52-10TF operates as a medium-power PNP switching and linear amplification device with fixed-emitter configuration and dual-collector terminals (pins 2 and 4). Its DC current gain is binned to 63–160, optimized for stable biasing in feedback-controlled regulators and current-sinking drivers.
It features an absolute maximum VCEO of −60 V and VCBO of −60 V, enabling use in 48 V nominal industrial rails and automotive battery-supplied circuits up to 36 V transients. Thermal performance is defined across five mounting conditions, with Rth(j-a) ranging from 70 K/W (4-layer PCB, 1 cm² pad) to 209 K/W (standard footprint).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −60 V - Supports operation in 48 V systems with 2× transient margin |
| IC | −1 A continuous - Suitable for load switching up to ~10 W at 12 V |
| hFE | 63–160 @ VCE = −2 V, IC = −150 mA - Enables predictable base drive sizing in linear regulators |
| Ptot | 1.3 W @ FR4, single-sided copper, 6 cm² collector pad - Requires ≥6 cm² copper for full-rated power |
| fT | 100–140 MHz @ VCE = −5 V, IC = −50 mA - Sufficient for PWM frequencies ≤500 kHz with margin |
| Rth(j-a) | 97 K/W @ FR4, 6 cm² collector pad - Dictates heatsink-free operation only with ≥6 cm² copper area |
| VCE(sat) | ≤ −500 mV @ IC = −500 mA, IB = −50 mA - Ensures <0.25 W conduction loss at 0.5 A load |
Pinout & Package
SOT223 (SC-73) surface-mount plastic package with 4 leads; pin 3 is emitter tab, pins 2 and 4 are internally connected collectors providing enhanced thermal path and current sharing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control input; requires −50 mA base drive for full 0.5 A collector conduction |
| 2 | Collector | Main collector terminal; electrically tied to pin 4 for parallel current handling |
| 3 | Emitter | Common emitter node; exposed metal tab provides primary thermal path to PCB |
| 4 | Collector | Secondary collector terminal; internal connection to pin 2 improves thermal spreading |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive underhood applications per stress test requirements |
| Dual-collector SOT223 structure | Enables 1.3 W power dissipation without external heatsink when using ≥6 cm² copper |
| Three hFE bins (−10T, −16T, standard) | Allows precise gain matching in feedback loops and current mirror designs |
| −60 V VCEO rating | Supports 24 V/36 V automotive and industrial bus architectures with safety margin |
| Low VCE(sat) (≤ −500 mV) | Reduces conduction loss in high-side switch configurations operating near supply rail |
Applications
| Linear Voltage Regulators | MOSFET Drivers |
|---|---|
Use Scenario: Pass transistor in adjustable 3-terminal linear regulator supplying 1.2–15 V at up to 1 A. IC Role / Device Role / Timing Role: PNP pass element sinking current from input to output, controlled by error amplifier feedback. Use Value: Delivers low dropout (VCE(sat) ≤ −500 mV) and stable hFE-based current gain for predictable loop compensation. |
Use Scenario: Gate driver stage for N-channel high-side MOSFET in buck converter or motor H-bridge. IC Role / Device Role / Timing Role: Current sink pulling MOSFET gate low during turn-off; complements NPN pre-driver. Use Value: −2 A peak current capability ensures fast gate discharge (<100 ns) into 1 nF gate capacitance. |
| High-Side Switches | Power Management |
Use Scenario: Load switch controlling 12 V accessory power in automotive body control modules. IC Role / Device Role / Timing Role: High-side PNP switch placed between battery rail and load, driven by microcontroller GPIO. Use Value: −60 V VCEO withstands load dump transients; AEC-Q101 qualification ensures field reliability. |
Use Scenario: Current-sense amplifier front-end or precision current mirror in battery protection IC reference design. IC Role / Device Role / Timing Role: Matched PNP pair implementing temperature-stable current replication with 63–160 hFE binning. Use Value: Tight hFE spread enables <±2% current matching without trimming resistors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP medium-power switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BCP52-16TF | hFE = 100–250 (higher gain bin); identical VCEO, IC, package, and thermal specs | Better suited for low-base-drive applications (e.g., microcontroller GPIO direct drive) where higher gain reduces required base current | Select when base drive current is limited and loop stability permits higher hFE variation |
| BCP53-16TF | NPN complement; same package, −60 V VCEO/VCEO, 1 A IC, but opposite polarity and hFE binning | Used in low-side switching, emitter-follower buffers, or complementary push-pull stages-not drop-in replacement | Choose only for NPN topology needs; not functionally interchangeable in PNP-critical circuits |
Compared with BCP52-10TF, the −16T variant offers higher and more linear hFE for reduced base drive burden, while the BCP53-16TF serves complementary NPN roles-neither replaces the −10T's specific gain-bandwidth-thermal tradeoff in high-side linear regulation.
Availability
BCP52-10TF is available at Aetrix Electronics and suitable for automotive body electronics, industrial power supplies, and embedded motor control systems requiring stable component supply with AEC-Q101 compliance and SOT223 thermal performance.
Supply support for BCP52-10TF 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 efficiency technologies, delivering high-performance, reliable discrete and logic devices for automotive, industrial, and consumer markets.
The BCP52T series belongs to Nexperia's medium-power bipolar transistor product line, engineered for robustness in automotive power management and industrial linear regulation where AEC-Q101 qualification and thermal resilience are critical.
FAQ
What is the maximum allowable junction temperature for BCP52-10TF?
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 ambient temperatures of 75 °C, with power dissipation falling linearly to zero at 150 °C ambient when mounted on a 6 cm² copper pad.
Can BCP52-10TF be used in a high-frequency switching application above 1 MHz?
No - while its fT is 100–140 MHz, the device exhibits significant gain roll-off and increased VCE(sat) above 500 kHz due to minority-carrier storage time and package parasitics. It is optimized for DC–500 kHz switching (e.g., PWM dimming, relay drivers), not RF or MHz-range SMPS topologies.
Is the emitter tab (pin 3) electrically isolated from other terminals?
No - the emitter (pin 3) is the exposed metal tab and is electrically connected only to the emitter semiconductor region. It is not internally shorted to collector or base. However, mechanical mounting must ensure no unintended short to adjacent copper pours or components, as it carries full emitter current.
How does the dual-collector configuration (pins 2 and 4) affect PCB layout?
Pins 2 and 4 are internally bonded to the same collector die region and must be routed to the same net. Layout best practice is to connect both pins to a shared, thermally robust copper pour - ideally ≥6 cm² - to achieve the 1.3 W power rating. Splitting them degrades thermal performance and may cause current imbalance.
BCP52-10TF 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:
- 63 @ 150mA, 2V
- Power - Max:
- 1.3 W
- Frequency - Transition:
- 140MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-223
BCP52-10TF FAQ
1.How can I place an order for BCP52-10TF through Aetrix?
Please submit a Request for Quotation (RFQ) for BCP52-10TF 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 BCP52-10TF reliable?
The price and inventory of BCP52-10TF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BCP52-10TF is usually 5 days.
3.What payment methods are accepted for BCP52-10TF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BCP52-10TF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BCP52-10TF?
BCP52-10TF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BCP52-10TF 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 BCP52-10TF?
For technical support, including BCP52-10TF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BCP52-10TF requirements.
6.How does Aetrix verify that BCP52-10TF is sourced from the original manufacturer or authorized distributors?
All BCP52-10TF 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 BCP52-10TF meets industry standards.
7.What is the process for return or replacement of BCP52-10TF?
All BCP52-10TF units undergo pre-shipment inspection (PSI). If there is an issue with BCP52-10TF, 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 BCP52-10TF part is unused and in its original packaging.
Return procedure for BCP52-10TF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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