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Nexperia USA Inc. PBSS5240TVL
- Part No.:
- PBSS5240TVL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
PBSS5240TVL.pdf
- Description:
- TRANS PNP 40V 2A TO-236AB
- Quantity:
- Payment:
- Shipping:
Inventory:9,990
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Product details
Overview
PBSS5240TVL from Nexperia is a PNP low VCEsat transistor in SOT23 package, rated for −40 V VCEO, −2 A continuous collector current, and 140–220 mΩ RCEsat at IC = −500 mA / IB = −50 mA; used in battery-powered motor drivers and DC/DC converter switching stages.
For engineers reviewing the PBSS5240TVL datasheet, PBSS5240TVL pinout, PBSS5240TVL application, or PBSS5240TVL equivalent, this page delivers verified electrical parameters, thermal performance under PCB-mount conditions, real-world saturation behavior across temperature, and validated alternatives for high-efficiency PNP switching.
Technical Context
This PNP bipolar transistor operates as a saturated switch with guaranteed VCEsat ≤ −350 mV at IC = −2 A / IB = −200 mA and hFE = 100–180 at IC = −2 A. Its low RCEsat minimizes conduction loss in high-current load paths.
Thermal resistance is 260 K/W (with 1 cm² collector pad) and 417 K/W (standard FR4 footprint), enabling reliable operation up to Tj = 150 °C. Breakdown ratings include V(BR)CEO = −40 V and V(BR)EBO = −5 V, supporting robust supply-line protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −40 V - Maximum safe collector-emitter voltage with base open; defines upper rail limit in high-side PNP switches. |
| IC (continuous) | −2 A - Continuous collector current rating at Tamb ≤ 25 °C; supports motor/lamp drivers without forced cooling. |
| RCEsat | 140–220 mΩ - Measured at IC = −500 mA / IB = −50 mA; enables <110 mW conduction loss per switch at 500 mA. |
| VCEsat | −240 to −350 mV - At IC = −2 A / IB = −200 mA; ensures minimal voltage drop and heat generation in saturated mode. |
| hFE | 100–180 - DC current gain at IC = −2 A / VCE = −2 V; determines required base drive strength for full saturation. |
| fT | 100–200 MHz - Transition frequency at VCE = −10 V / IC = −100 mA; indicates usable bandwidth for fast-switching control loops. |
| Ptot | 480 mW - Total power dissipation on standard FR4 PCB; sets thermal design boundary for layout and copper area. |
Pinout & Package
SOT23 (TO-236AB) plastic surface-mount package: 2.9 mm × 1.3 mm × 1.0 mm body, 1.9 mm lead pitch, single-sided tin-plated copper PCB mounting.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base (B) | Control input requiring −200 mA peak drive for full saturation at −2 A collector current. |
| 2 | Emitter (E) | Common reference terminal; connected to higher potential rail in high-side PNP switch configurations. |
| 3 | Collector (C) | Switched output node; carries full load current and requires ≥1 cm² copper pour for thermal management at full rating. |
Key Features
| Feature | Design Value |
|---|---|
| Low VCEsat | ≤ −350 mV at −2 A enables >98% efficiency in 3.3 V–12 V battery-fed switching paths. |
| High current capability | −2 A continuous rating supports direct driving of small DC motors and LED arrays without external buffers. |
| Reduced thermal resistance | 260 K/W with optimized collector pad lowers junction temperature rise by ~35 °C vs. standard layout. |
| Robust breakdown margins | V(BR)CEO = −40 V and V(BR)EBO = −5 V provide margin against transients in 24 V automotive accessory and industrial power rails. |
Applications
| Supply Line Switching | Battery Management |
|---|---|
|
Use Scenario: High-side power switch controlling 5–24 V supply to peripheral modules in portable instruments. IC Role / Device Role / Timing Role: PNP transistor operating in saturation as a low-loss series pass element. Use Value: 140 mΩ RCEsat limits voltage drop to <70 mV at 500 mA, preserving system regulation accuracy. |
Use Scenario: Load disconnect and reverse-polarity protection in Li-ion battery packs with integrated fuel gauging. IC Role / Device Role / Timing Role: PNP switch isolating battery terminals during fault conditions or deep sleep. Use Value: −40 V VCEO withstands load-dump transients up to 35 V, meeting IEC 61000-4-5 Level 3 immunity. |
| DC/DC Converter | Strobe Flash Unit |
|
Use Scenario: Synchronous rectifier or active clamp switch in non-isolated buck converters for USB-C PD adapters. IC Role / Device Role / Timing Role: Low-VCEsat PNP used in complementary pair with NPN for bidirectional current control. Use Value: 200 MHz fT supports clean turn-off at 500 kHz switching frequencies, minimizing shoot-through risk. |
Use Scenario: High-current pulse switch for xenon tube or high-brightness LED strobes in medical imaging devices. IC Role / Device Role / Timing Role: Fast-saturating PNP delivering 2 A peak pulses with <1 µs delay and <500 ns fall time. Use Value: −3 A ICM peak rating handles 10 ms flash pulses without derating; VBEsat ≤ −1.1 V ensures stable gate drive. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP low-VCEsat switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSS20201MR6T1G | VCEO = −20 V, IC = −2 A, RCEsat = 180–280 mΩ - lower voltage rating, similar current and RCEsat. | Not suitable for 24 V systems; limited to ≤15 V supply rails due to −20 V breakdown. | Select only when operating voltage stays below 12 V and board space allows SOT-23 variant with different marking. |
| Diodes Incorporated DXT5240T-7 | VCEO = −40 V, IC = −2 A, RCEsat = 160–250 mΩ - identical voltage/current, slightly higher RCEsat tolerance. | Compatible in all PBSS5240TVL use cases but exhibits +15% typical RCEsat, increasing conduction loss by ~12 mW at 500 mA. | Acceptable drop-in replacement where thermal margin exceeds 10 °C; verify layout copper area matches Nexperia's 260 K/W spec. |
Compared with NSS20201MR6T1G and DXT5240T-7, PBSS5240TVL delivers the lowest guaranteed RCEsat (140 mΩ typ.) and tightest VCEsat range (−240 to −350 mV), making it optimal for thermally constrained 24 V battery-powered equipment.
Availability
PBSS5240TVL is available at Aetrix Electronics and suitable for supply-line switching circuits, battery management applications, and DC/DC converter designs requiring stable component supply, consistent parametric performance, and long-term industrial lifecycle support.
Supply support for PBSS5240TVL 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, logic, and MOSFET solutions for high-volume applications.
PBSS5240TVL belongs to Nexperia's low-VCEsat bipolar transistor family, engineered specifically for energy-efficient switching in portable, automotive, and industrial power management systems.
FAQ
What is the maximum allowable base current for PBSS5240TVL?
The absolute maximum peak base current is −300 mA per IEC 60134 limiting values. For continuous operation, base current must be sized to maintain saturation without exceeding Ptot = 480 mW - typically ≤ −100 mA at IC = −2 A with adequate PCB copper.
Can PBSS5240TVL replace an NPN transistor in the same circuit?
No - PBSS5240TVL is a PNP device with reversed polarity requirements: emitter connects to higher potential, collector to load. Direct substitution would invert logic and likely cause malfunction or damage unless circuit topology is redesigned for high-side switching.
Is PBSS5240TVL qualified for automotive applications?
No - the datasheet explicitly states this part is non-automotive qualified. It lacks AEC-Q101 stress testing and automotive-grade process controls. For automotive use, Nexperia offers the −Q qualified PBSS5240TVL-Q variant with full qualification documentation.
How does thermal performance change with PCB copper area?
Rth(j-a) improves from 417 K/W (standard footprint) to 260 K/W when a 1 cm² copper pad is added under the collector terminal. This 38% reduction lowers junction temperature by ~35 °C at 2 A, directly extending reliability and enabling higher ambient operation.
PBSS5240TVL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- PNP
- Current - Collector (Ic) (Max):
- 2 A
- Voltage - Collector Emitter Breakdown (Max):
- 40 V
- Vce Saturation (Max) @ Ib, Ic:
- 350mV @ 200mA, 2A
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 300 @ 100mA, 2V
- Power - Max:
- -
- Frequency - Transition:
- 100MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-236AB
PBSS5240TVL FAQ
1.How can I place an order for PBSS5240TVL through Aetrix?
Please submit a Request for Quotation (RFQ) for PBSS5240TVL 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 PBSS5240TVL reliable?
The price and inventory of PBSS5240TVL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBSS5240TVL is usually 5 days.
3.What payment methods are accepted for PBSS5240TVL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBSS5240TVL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PBSS5240TVL?
PBSS5240TVL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PBSS5240TVL 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 PBSS5240TVL?
For technical support, including PBSS5240TVL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBSS5240TVL requirements.
6.How does Aetrix verify that PBSS5240TVL is sourced from the original manufacturer or authorized distributors?
All PBSS5240TVL 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 PBSS5240TVL meets industry standards.
7.What is the process for return or replacement of PBSS5240TVL?
All PBSS5240TVL units undergo pre-shipment inspection (PSI). If there is an issue with PBSS5240TVL, 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 PBSS5240TVL part is unused and in its original packaging.
Return procedure for PBSS5240TVL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PBSS5240TVL Tags
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