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Nexperia USA Inc. PBHV8115Z,115
- Part No.:
- PBHV8115Z,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
PBHV8115Z,115.pdf
- Description:
- TRANS NPN 150V 1A SOT-223
- Quantity:
- Payment:
- Shipping:
Inventory:489
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Product details
Overview
PBHV8115Z,115 from Nexperia is an NPN high-voltage bipolar junction transistor in SOT223 (SC-73) package, rated for 150 V VCEO, 1 A continuous collector current, and low 225–350 mV VCEsat at IC = 1 A / IB = 200 mA. It serves as a robust switching element in high-voltage DC-DC stages, LED chain drivers, and automotive motor control circuits where low conduction loss and thermal stability are critical.
For engineers reviewing the PBHV8115Z,115 datasheet, PBHV8115Z,115 pinout, PBHV8115Z,115 application, or PBHV8115Z,115 equivalent, this device is selected for high-voltage switching with minimal saturation voltage, stable hFE across temperature, and validated performance on FR4 PCBs with standard or enhanced heatsink footprints.
Technical Context
This transistor employs a planar epitaxial process optimized for high-voltage blocking and low-saturation operation. Its 400 V VCBO rating enables safe margin in transient-prone 150 V bus applications, while its dual-collector pin configuration (Pins 2 & 4) supports higher current handling and improved thermal spreading on PCBs.
The device exhibits hFE = 10–30 at IC = 1 A (pulsed), confirming usable gain under full-load switching conditions, and maintains VCEsat ≤ 350 mV with IB/IC = 5 - a key enabler for efficient base drive design in SMPS and HID lighting ballasts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 150 V - Supports operation in 100–120 V DC bus systems with 25% safety margin against transients. |
| IC (continuous) | 1 A - Enables direct driving of medium-power loads like LED strings or small solenoids without external buffering. |
| VCEsat | 225–350 mV @ IC=1 A, IB=200 mA - Reduces conduction loss to ≤350 mW, easing thermal management on standard FR4. |
| hFE | 100–250 @ IC=50 mA; 10–30 @ IC=1 A - Ensures predictable base drive requirements across operating range. |
| Rth(j-sp) | 20 K/W - Junction-to-solder-point thermal resistance confirms effective heat transfer to copper pour via Pin 2/4 collectors. |
| fT | 30 MHz - Sufficient for switching frequencies up to ~1–2 MHz in hard-switched SMPS topologies. |
| Cc | 5.7 pF - Low collector capacitance minimizes switching losses and EMI in high-dV/dt applications. |
Pinout & Package
SOT223 (SC-73) plastic surface-mount package with 4 leads, 2.3 mm pitch, and integrated heatsink pad (Pin 2 & 4 both connected to collector). Dimensions: 6.5 mm × 3.5 mm × 1.65 mm body; mounting pad area recommended at 6 cm² for 1.4 W dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base (B) | Control input requiring ~200 mA peak base current for full saturation at 1 A collector load. |
| 2 | Collector (C) | Main high-current output terminal; electrically tied to Pin 4; used for thermal anchoring to PCB copper. |
| 3 | Emitter (E) | Reference node for load return path; common connection point for emitter resistors or current sensing. |
| 4 | Collector (C) | Second collector terminal - parallel-connected to Pin 2 to reduce bond wire inductance and improve thermal conduction. |
Key Features
| Feature | Design Value |
|---|---|
| High-voltage blocking | VCBO = 400 V provides 2.7× overrating vs. 150 V VCEO, enhancing reliability in surge-prone industrial supplies. |
| Low VCEsat at high IC | 350 mV max at 1 A ensures <0.35 W conduction loss, reducing heatsink requirements in space-constrained designs. |
| Dual-collector thermal design | Pins 2 & 4 both connect to collector, enabling doubled solder-pad area and lowering Rth(j-sp) to 20 K/W. |
| Stable hFE over temperature | hFE remains ≥50 at Tj = 100 °C (Fig. 4), supporting consistent gain in thermally stressed environments. |
| Fast switching capability | ton = 572 ns, toff = 2230 ns - suitable for 100–500 kHz switching in LED drivers and telecom hook switches. |
Applications
| LED Chain Driver | LCD Backlighting |
|---|---|
|
Use Scenario: Driving series-connected white LEDs from 100–120 V DC bus in commercial signage or architectural lighting. IC Role / Device Role / Timing Role: High-side switch controlling current through constant-current LED string; operates in linear or PWM mode. Use Value: Low 350 mV VCEsat minimizes power loss in series-pass configuration, improving system efficiency by >2% vs. standard HV transistors. |
Use Scenario: Boost converter primary-side switch in edge-lit LCD TV backlight inverters. IC Role / Device Role / Timing Role: Fast-switching NPN transistor in self-oscillating or controller-driven flyback topology. Use Value: 30 MHz fT and 572 ns ton support stable 200–300 kHz operation with low gate drive overhead. |
| HID Front Lighting | Automotive Motor Management |
|
Use Scenario: Ignition pulse generator and sustaining switch in automotive HID headlamp ballasts. IC Role / Device Role / Timing Role: High-voltage switch handling 300–400 V ignition pulses and 85 V AC sustaining waveform. Use Value: 400 V VCBO withstands ignition transients; 150 °C Tj rating ensures operation under hood temperatures. |
Use Scenario: Window lift, seat adjuster, or wiper motor driver in 12 V/24 V automotive subsystems. IC Role / Device Role / Timing Role: Medium-power interface switch between microcontroller GPIO and brushed DC motor H-bridge input. Use Value: 1 A IC and robust SOA allow direct control of 10–15 W motors without external MOSFET buffers. |
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 | VCEO = 120 V, VCEsat = 400 mV @ 1 A - lower voltage rating, higher saturation drop. | Not suitable for 150 V bus systems; acceptable only in ≤100 V LED drivers with relaxed thermal budget. | Select only if board space requires smaller SOT-23 footprint and voltage stress is confirmed <110 V. |
| STMicroelectronics BUJ302A | VCEO = 160 V, but TO-220 package - higher thermal mass, no SMT compatibility, 500 mV VCEsat. | Requires through-hole assembly and larger heatsink; unsuitable for compact SMT LED modules or telecom boards. | Choose only for legacy through-hole designs where PCB rework is impractical and 160 V margin is mandatory. |
Compared with NSS12201LT1G and BUJ302A, PBHV8115Z,115 uniquely balances 150 V rating, SOT223 SMT compatibility, sub-350 mV VCEsat, and dual-collector thermal design - making it optimal for new high-density, high-efficiency LED and automotive control designs.
Availability
PBHV8115Z,115 is available at Aetrix Electronics and suitable for LED chain modules, LCD backlight inverters, HID lighting ballasts, and automotive motor interface circuits requiring stable component supply, long-term manufacturability, and traceable sourcing.
Supply support for PBHV8115Z,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 essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.
PBHV8115Z,115 belongs to Nexperia's high-voltage bipolar transistor family, engineered specifically for energy-efficient switching in 100–150 V DC applications where low VCEsat and thermal robustness are prioritized over ultra-high speed.
FAQ
What is the maximum allowable junction temperature for PBHV8115Z,115?
The absolute maximum junction temperature (Tj) is 150 °C per the datasheet Limiting Values table. Operation above this threshold risks permanent degradation of hFE and increased leakage. Derating is required above Tamb = 25 °C - for example, Ptot drops to 0.7 W at Tamb = 75 °C on standard FR4, as shown in Figure 1.
Can PBHV8115Z,115 be used in automotive applications?
No - the revision history explicitly states that PBHV8115Z v.4 changed to non-automotive qualification. It lacks AEC-Q101 stress testing and is not approved for safety-critical or engine-compartment use. For automotive alternatives, consult Nexperia's -Q qualified HV transistors such as PBHV8115Z-Q.
How should the dual-collector pins (2 and 4) be connected on the PCB?
Both Pin 2 and Pin 4 must be connected to the same collector net and, critically, to a shared large copper pour (≥6 cm² recommended) to achieve the 1.4 W Ptot rating. Splitting or isolating either pin degrades thermal performance and violates the specified mounting condition in Table 6 and Figure 1.
Is PBHV8115Z,115 pin-compatible with its PNP complement PBHV9115Z?
Yes - both share identical SOT223 (SC-73) pinning: Pin 1 = Base, Pins 2 & 4 = Collector (NPN) / Emitter (PNP), Pin 3 = Emitter (NPN) / Collector (PNP). This allows mirrored layout reuse in complementary push-pull or H-bridge configurations, though polarity-specific biasing networks remain required.
PBHV8115Z,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:
- NPN
- Current - Collector (Ic) (Max):
- 1 A
- Voltage - Collector Emitter Breakdown (Max):
- 150 V
- Vce Saturation (Max) @ Ib, Ic:
- 350mV @ 200mA, 1A
- Current - Collector Cutoff (Max):
- 100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 50 @ 500mA, 10V
- Power - Max:
- 1.4 W
- Frequency - Transition:
- 30MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-223
PBHV8115Z,115 FAQ
1.How can I place an order for PBHV8115Z,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PBHV8115Z,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 PBHV8115Z,115 reliable?
The price and inventory of PBHV8115Z,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBHV8115Z,115 is usually 5 days.
3.What payment methods are accepted for PBHV8115Z,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBHV8115Z,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PBHV8115Z,115?
PBHV8115Z,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PBHV8115Z,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 PBHV8115Z,115?
For technical support, including PBHV8115Z,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBHV8115Z,115 requirements.
6.How does Aetrix verify that PBHV8115Z,115 is sourced from the original manufacturer or authorized distributors?
All PBHV8115Z,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 PBHV8115Z,115 meets industry standards.
7.What is the process for return or replacement of PBHV8115Z,115?
All PBHV8115Z,115 units undergo pre-shipment inspection (PSI). If there is an issue with PBHV8115Z,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 PBHV8115Z,115 part is unused and in its original packaging.
Return procedure for PBHV8115Z,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PBHV8115Z,115 Tags
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Nexperia USA Inc.
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