Nexperia USA Inc. PBHV8215Z-QX
- Part No.:
- PBHV8215Z-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
PBHV8215Z-QX.pdf
- Description:
- TRANS NPN 150V 2A SOT-223
- Quantity:
- Payment:

- Shipping:

Inventory:1,000
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Product details
Overview
PBHV8215Z-QX from Nexperia is a 150 V, 2 A NPN high-voltage low-VCE(sat) transistor in SOT223 (SC-73) package, designed for automotive-grade switching in LED chain drivers and SMPS primary-side control. It delivers 170 mV typical VCE(sat) at IC = 2 A / IB = 400 mA, supports 150 °C junction temperature, and is qualified to AEC-Q101.
For engineers reviewing the PBHV8215Z-QX datasheet, PBHV8215Z-QX pinout, PBHV8215Z-QX application, or PBHV8215Z-QX equivalent, this page provides verified pin functions, thermal derating curves, automotive-compliant switching timing (ton = 300 ns, toff = 2440 ns), and validated alternatives for high-voltage discrete replacement.
Technical Context
This NPN bipolar transistor operates with open-base VCEO = 150 V and VCBO = 350 V, enabling use in 100–120 V DC bus switching applications. Its low RCE(sat) (85 mΩ typ.) and high hFE (130 at IC = 2 A) support efficient current amplification under high-current pulsed loads.
The device uses a medium-power SOT223 package with dual collector leads (Pins 2 & 4) for enhanced thermal conduction. Thermal resistance Rth(j-sp) is 15 K/W when mounted on FR4 with standard footprint, confirming suitability for thermally constrained automotive PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 150 V - Maximum collector-emitter voltage with base open; enables direct switching of 100 V DC rails without external snubbing. |
| IC | 2 A continuous - Rated collector current defines maximum steady-state load drive capability in LED backlight or motor gate driver stages. |
| VCE(sat) | 170 mV typ. at IC = 2 A / IB = 400 mA - Low saturation voltage minimizes conduction loss and self-heating in high-duty-cycle operation. |
| hFE | 130 min. at IC = 2 A - High DC current gain ensures stable base drive margin and reduces required base current in linear or saturated switch modes. |
| fT | 33 MHz - Transition frequency supports fast switching up to ~5 MHz with controlled edge rates in SMPS feedback paths. |
| Rth(j-sp) | 15 K/W - Junction-to-solder-point thermal resistance confirms effective heat transfer to PCB copper, critical for automotive under-hood reliability. |
| toff | 2440 ns - Turn-off time measured at VCC = 6 V, IC = 0.5 A, IBoff = −0.1 A; determines minimum achievable switching period in hard-switched topologies. |
Pinout & Package
SOT223 (SC-73) plastic surface-mount package with 4 leads, 2.3 mm pitch, 6.5 mm × 3.5 mm × 1.65 mm body. Dual collector terminals (Pins 2 & 4) provide parallel current paths and improved thermal dissipation via extended copper pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control input node requiring ≥400 mA peak base drive to achieve full saturation at 2 A collector current. |
| 2 | Collector | Main high-voltage current path terminal; electrically tied to Pin 4 for doubled current capacity and lower thermal impedance. |
| 3 | Emiter | Reference node for emitter-follower or common-emitter configurations; connects to ground or low-side return path. |
| 4 | Collector | Second collector terminal-must be connected to same net as Pin 2 to maintain rated current and thermal performance. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Qualified per Automotive Electronics Council stress test standard-validates reliability for under-hood, infotainment, and body electronics. |
| Low VCE(sat) architecture | 170 mV typical saturation voltage at full 2 A load-reduces power loss by >40% vs. standard HV transistors with VCE(sat) > 300 mV. |
| Dual-collector thermal design | Pins 2 and 4 both serve as collector connections-enables 6 cm² mounting pad for 0.73 W power dissipation at Tamb ≤ 25 °C. |
| High hFE at high current | 130 minimum hFE at IC = 2 A-ensures robust saturation even with aging or temperature drift in base drive circuitry. |
| Extended voltage rating | 350 V VCBO-provides 2× safety margin over 150 V VCEO, supporting transient clamping in inductive load switching. |
Applications
| LED Chain Driver | LCD Backlighting |
|---|---|
|
Use Scenario: Driving series-connected high-brightness LEDs from 48–100 V DC supply in automotive cabin lighting modules. IC Role / Device Role / Timing Role: NPN switch controlling LED current path in constant-current sink configuration with PWM dimming. Use Value: 170 mV VCE(sat) limits power loss to <100 mW at 2 A, enabling compact thermal design without heatsink in sealed lamp housings. |
Use Scenario: Boost converter primary-side switch in LCD display backlight inverters for automotive instrument clusters. IC Role / Device Role / Timing Role: High-voltage switching transistor in flyback or SEPIC topology operating at 100–500 kHz. Use Value: 33 MHz fT and 2440 ns toff support clean turn-off with minimal tail current, reducing EMI in sensitive analog display circuits. |
| Automotive Motor Management | Switch Mode Power Supply (SMPS) |
|
Use Scenario: Low-side driver for 12 V/24 V brushed DC motors in HVAC actuators and seat positioners. IC Role / Device Role / Timing Role: Saturated switch interfacing microcontroller GPIO to motor winding, handling inductive kickback via clamp diode. Use Value: 150 V VCEO withstands >100 V inductive spikes during abrupt current interruption, eliminating need for external TVS. |
Use Scenario: Primary-side switch in offline 15–30 W AC/DC adapters for telematics and ADAS ECUs. IC Role / Device Role / Timing Role: High-voltage BJT replacing MOSFET in cost-sensitive flyback converters where gate drive complexity must be minimized. Use Value: 2 A IC rating and 130 hFE allow direct MCU GPIO drive with simple resistor network-no dedicated gate driver IC required. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage NPN switching applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSS12201LT1G | 100 V VCEO, 1.5 A IC, SOT23 package, no AEC-Q101 qualification | Limited to ≤60 V DC bus; unsuitable for automotive under-hood ambient temperatures above 105 °C | Select only for non-automotive, low-voltage consumer lighting where cost outweighs voltage margin and qualification. |
| Diodes Incorporated DXT75100MPQ-13 | 100 V VCEO, 2 A IC, SOT223, AEC-Q101 qualified, VCE(sat) = 250 mV typ. at 2 A | Higher conduction loss increases thermal load by ~50% in continuous 2 A operation | Acceptable for automotive applications where 150 V margin is unnecessary and board space allows larger heatsinking. |
Compared with NSS12201LT1G and DXT75100MPQ-13, PBHV8215Z-QX uniquely combines 150 V rating, AEC-Q101 qualification, and sub-200 mV VCE(sat)-making it the only option for thermally constrained 100 V+ automotive switching where both reliability and efficiency are mandatory.
Availability
PBHV8215Z-QX is available at Aetrix Electronics and suitable for LED chain driver modules, LCD backlighting systems, and automotive motor management circuits requiring stable component supply across production lifecycles.
Supply support for PBHV8215Z-QX 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 essential semiconductors-including logic, discretes, and MOSFETs-with manufacturing rooted in process technology and automotive-grade quality systems.
PBHV8215Z-QX belongs to Nexperia's high-voltage bipolar transistor product line, engineered specifically for automotive power switching applications demanding AEC-Q101 compliance, low conduction loss, and robust thermal performance in SMT packages.
FAQ
What is the maximum allowable base current for continuous operation?
The absolute maximum peak base current is 500 mA per pulse (tp ≤ 1 ms), but for continuous DC operation, the recommended maximum is 400 mA to ensure stable saturation at 2 A collector current while maintaining junction temperature below 150 °C on a 6 cm² copper pad. Exceeding this risks thermal runaway due to β degradation at elevated Tj.
Can Pins 2 and 4 be used independently?
No-Pins 2 and 4 are internally connected to the same collector region and must be shorted externally on the PCB. Using them separately violates the package's thermal and current-sharing design, causing uneven current distribution, localized overheating, and premature failure. The dual-pin layout is strictly for enhanced thermal conduction and mechanical stability.
Is PBHV8215Z-QX compatible with lead-free reflow profiles?
Yes-it is qualified for standard JEDEC J-STD-020D Level 3 reflow (peak 260 °C, 10–30 sec above 217 °C) using the SC-73 footprint shown in Figure 14. The package withstands three reflow cycles without delamination or solder joint integrity loss, provided solder paste volume and preheat ramp rates comply with Nexperia's published guidelines.
How does its thermal performance compare between standard and extended copper pad layouts?
With a standard SOT223 footprint (2-layer FR4, tin-plated), Rth(j-a) is 170 K/W, limiting Ptot to 0.73 W at 25 °C ambient. With a 6 cm² collector pad (single-sided copper, tin-plated), Rth(j-a) drops to 85 K/W and Ptot rises to 1.45 W-enabling 2 A continuous operation in ambient up to 75 °C without forced air cooling.
PBHV8215Z-QX 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:
- NPN
- Current - Collector (Ic) (Max):
- 2 A
- Voltage - Collector Emitter Breakdown (Max):
- 150 V
- Vce Saturation (Max) @ Ib, Ic:
- 220mV @ 300mA, 1.5A
- Current - Collector Cutoff (Max):
- 100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 1A, 10V
- Power - Max:
- 730 mW
- Frequency - Transition:
- 33MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-223
PBHV8215Z-QX FAQ
1.How can I place an order for PBHV8215Z-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PBHV8215Z-QX 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 PBHV8215Z-QX reliable?
The price and inventory of PBHV8215Z-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBHV8215Z-QX is usually 5 days.
3.What payment methods are accepted for PBHV8215Z-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBHV8215Z-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PBHV8215Z-QX?
PBHV8215Z-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PBHV8215Z-QX 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 PBHV8215Z-QX?
For technical support, including PBHV8215Z-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBHV8215Z-QX requirements.
6.How does Aetrix verify that PBHV8215Z-QX is sourced from the original manufacturer or authorized distributors?
All PBHV8215Z-QX 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 PBHV8215Z-QX meets industry standards.
7.What is the process for return or replacement of PBHV8215Z-QX?
All PBHV8215Z-QX units undergo pre-shipment inspection (PSI). If there is an issue with PBHV8215Z-QX, 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 PBHV8215Z-QX part is unused and in its original packaging.
Return procedure for PBHV8215Z-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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