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Nexperia USA Inc. PBSS5330PASX
- Part No.:
- PBSS5330PASX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- 3-UDFN Exposed Pad
- Datasheet:
-
PBSS5330PASX.pdf
- Description:
- TRANS PNP 30V 3A DFN2020D-3
- Quantity:
- Payment:
- Shipping:
Inventory:728
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Product details
Overview
PBSS5330PAS from Nexperia is a PNP low VCEsat BISS transistor in a DFN2020D-3 (SOT1061D) leadless package, rated for −30 V VCEO, −3 A continuous IC, and 75 mΩ typical RCEsat. It serves as a high-efficiency load switch in automotive power management systems, delivering low conduction loss and thermal robustness up to 175 °C junction temperature.
For engineers reviewing the PBSS5330PAS datasheet, PBSS5330PAS pinout, PBSS5330PAS application, or PBSS5330PAS equivalent, key selection criteria include its AEC-Q101 qualification, ultra-thin 2 × 2 × 0.65 mm thermal-enhanced package, visible side pads for AOI, and verified −230 mV VCEsat at −3 A/−300 mA drive.
Technical Context
This PNP BISS transistor uses optimized epitaxial base design to achieve high hFE (100–160 at −3 A) while maintaining low saturation voltage. Its structure enables stable DC current gain across −55 °C to 175 °C and supports fast switching with 70 ns ton and 200 ns toff under −2 A load conditions.
The device integrates an exposed collector pad for direct thermal path to PCB copper, enabling 60 K/W Rth(j-a) on 4-layer FR4 with 1 cm² mounting pad. Its 38 pF Cc and 165 MHz fT support moderate-speed power control without oscillation risk in properly decoupled layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −30 V - Maximum safe blocking voltage with open base; defines system rail compatibility up to 24 V automotive systems. |
| IC | −3 A continuous - Sustained load current capability; enables direct driving of motors, fans, or battery charging paths without external heatsink. |
| VCEsat | −230 mV typ. at −3 A/−300 mA - Low conduction loss reduces power dissipation to <1 W, minimizing thermal stress in compact layouts. |
| RCEsat | 75 mΩ typ. - Enables precise current-sense accuracy in feedback loops and improves efficiency in high-duty-cycle applications. |
| fT | 165 MHz - Supports clean turn-on/turn-off in PWM-controlled loads up to ~100 kHz without excessive ringing or shoot-through risk. |
| Tj max | 175 °C - Rated for under-hood automotive environments and industrial power modules where ambient exceeds 125 °C. |
| AEC-Q101 | Qualified - Validated for automotive-grade reliability including HTGB, HTRB, and temperature cycling per AEC standard. |
Pinout & Package
DFN2020D-3 (SOT1061D) is a 2.0 × 2.0 × 0.65 mm ultra-thin, leadless, thermally enhanced plastic package with solderable side pads and an exposed collector pad on the bottom for optimal heat transfer.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base (B) | Control input requiring −300 mA drive for full saturation; low VBEsat (−0.97 V) minimizes driver losses. |
| 2 | Emitter (E) | Common reference node tied to higher-potential rail (e.g., battery +); forms current return path for PNP operation. |
| 3 | Collector (C) | Power output terminal connected to load; exposed pad provides low-impedance thermal and electrical path to PCB ground plane. |
Key Features
| Feature | Design Value |
|---|---|
| Low VCEsat | −230 mV typ. at −3 A ensures <0.7 W conduction loss, reducing thermal footprint in space-constrained modules. |
| AEC-Q101 qualification | Validated for automotive power switches including engine control, body electronics, and ADAS subsystems. |
| Exposed collector pad | Enables 60 K/W thermal resistance on 4-layer FR4, allowing >2.5 W power dissipation without external heatsink. |
| Visible side pads | Supports Automated Optical Inspection (AOI) of solder joints-critical for zero-defect automotive manufacturing. |
| High hFE at high IC | 160 typ. at −3 A enables simplified base drive circuitry with lower gate-driver current requirements. |
Applications
| Automotive Load Switch | Battery Protection Circuit |
|---|---|
Use Scenario: Controlling power to infotainment head units during vehicle ignition cycles. IC Role / Device Role / Timing Role: High-side PNP switch enabling controlled ramp-up/ramp-down of 12 V supply to prevent inrush current spikes. Use Value: −230 mV VCEsat limits self-heating during sustained 2.5 A operation, supporting ASIL-B functional safety compliance via thermal stability. |
Use Scenario: Isolating Li-ion battery packs from charging circuitry during fault conditions. IC Role / Device Role / Timing Role: Reverse-polarity and overcurrent protection switch placed between battery and charge controller. Use Value: AEC-Q101 qualification and 175 °C Tj rating ensure reliable cutoff during thermal runaway events in EV battery management systems. |
| DC Motor Driver Stage | USB-C Power Delivery Switch |
Use Scenario: Driving cooling fans in ADAS camera modules with PWM dimming. IC Role / Device Role / Timing Role: Low-loss PNP switch in half-bridge configuration controlling fan direction and speed. Use Value: 165 MHz fT and 200 ns toff support clean 20 kHz PWM switching without audible noise or EMI spikes. |
Use Scenario: Enabling/disabling 20 V @ 3 A power path in USB-C PD sink applications. IC Role / Device Role / Timing Role: High-side power switch managing VBUS connection to system rails with reverse-current blocking. Use Value: −30 V VCEO and −6 V VEBO provide margin against USB-C transient surges and hot-plug voltage overshoot. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP low-VCEsat transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DMT3005LPSQ-13 | N-channel MOSFET (30 V, −5 A), requires level-shifting gate drive; RDS(on) = 38 mΩ vs. RCEsat = 75 mΩ. | Not suitable for high-side PNP topology without charge pump; better for low-side switching. | Select only if redesigning to N-channel low-side layout and gate drive resources permit. |
| PBSS5240PAS | PNP BISS with −40 V VCEO, −2 A IC, higher VCEsat (−320 mV typ.), same DFN2020D-3 package. | Higher voltage rating but lower current and higher loss; less efficient in 3 A loadswitch roles. | Choose only when system requires >30 V blocking and 3 A capability is not needed. |
Compared with PBSS5330PAS, DMT3005LPSQ-13 offers lower on-resistance but demands gate-level translation and lacks inherent high-side simplicity, while PBSS5240PAS trades current capacity and efficiency for extended voltage margin-neither matches the original's balance of 3 A, −30 V, and sub-250 mV saturation in AEC-Q101 automotive form factor.
Availability
PBSS5330PAS is available at Aetrix Electronics and suitable for automotive loadswitching, battery protection circuits, and DC motor control requiring stable component supply across production lifecycles.
Supply support for PBSS5330PAS 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.
PBSS5330PAS belongs to Nexperia's BISS transistor product line, engineered specifically for high-current, low-loss power switching in space- and thermally-constrained automotive applications.
FAQ
What is the maximum allowable base current for PBSS5330PAS?
The absolute maximum base current is −500 mA per datasheet limiting values. However, for reliable saturation at −3 A collector current, −300 mA is the recommended pulsed drive level. Exceeding −500 mA risks permanent degradation of base-emitter junction integrity and reduced hFE stability over temperature.
Can PBSS5330PAS be used in linear regulation mode?
No-it is optimized for switching operation, not linear regulation. Its RCEsat and thermal design assume pulsed or saturated duty cycles. Continuous linear operation would exceed 2.5 W Ptot derating limits even on ideal PCBs, risking thermal runaway above 100 °C ambient without active cooling.
Is the DFN2020D-3 package compatible with standard reflow profiles?
Yes-the package is qualified for IPC/JEDEC J-STD-020D reflow, with peak temperature up to 260 °C. The footprint in Figure 19 specifies 0.35 mm pad width and 0.5 mm spacing; solder paste volume must be controlled to avoid bridging due to side-pad geometry and exposed thermal pad.
How does AEC-Q101 qualification impact PBSS5330PAS usage in non-automotive designs?
AEC-Q101 qualification confirms robustness against mechanical shock, temperature cycling, and humidity exposure-making it suitable for harsh industrial or outdoor equipment. However, it does not imply functional safety certification (e.g., ISO 26262); system-level validation remains the designer's responsibility.
PBSS5330PASX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 3-UDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- PNP
- Current - Collector (Ic) (Max):
- 3 A
- Voltage - Collector Emitter Breakdown (Max):
- 30 V
- Vce Saturation (Max) @ Ib, Ic:
- 320mV @ 300mA, 3A
- Current - Collector Cutoff (Max):
- 100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 175 @ 1A, 2V
- Power - Max:
- 600 mW
- Frequency - Transition:
- 165MHz
- Operating Temperature:
- 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN2020D-3
PBSS5330PASX FAQ
1.How can I place an order for PBSS5330PASX through Aetrix?
Please submit a Request for Quotation (RFQ) for PBSS5330PASX 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 PBSS5330PASX reliable?
The price and inventory of PBSS5330PASX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBSS5330PASX is usually 5 days.
3.What payment methods are accepted for PBSS5330PASX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBSS5330PASX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PBSS5330PASX?
PBSS5330PASX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PBSS5330PASX 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 PBSS5330PASX?
For technical support, including PBSS5330PASX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBSS5330PASX requirements.
6.How does Aetrix verify that PBSS5330PASX is sourced from the original manufacturer or authorized distributors?
All PBSS5330PASX 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 PBSS5330PASX meets industry standards.
7.What is the process for return or replacement of PBSS5330PASX?
All PBSS5330PASX units undergo pre-shipment inspection (PSI). If there is an issue with PBSS5330PASX, 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 PBSS5330PASX part is unused and in its original packaging.
Return procedure for PBSS5330PASX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PBSS5330PASX Tags
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