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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Nexperia USA Inc. PBHV9115T,215

Name: PBHV9115T,215
Brand: Nexperia USA Inc.
SKU: PBHV9115T,215
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PBHV9115T,215

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: TO-236-3, SC-59, SOT-23-3

Datasheet:: PBHV9115T,215.pdf

Description:: TRANS PNP 150V 1A TO-236AB

Quantity:: RFQ Add To RFQ list

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Product details

Overview

PBHV9115T,215 from Nexperia is a PNP high-voltage bipolar junction transistor in SOT23 package, rated for −150 V V_CEO, −1 A continuous collector current, and low −150 mV typical V_CEsat at I_C = −500 mA / I_B = −100 mA. It serves as a high-efficiency switching element in LED chain drivers, HID front lighting, and telecom hook switches where high breakdown voltage and low conduction loss are critical.

For engineers reviewing the PBHV9115T,215 datasheet, PBHV9115T,215 pinout, PBHV9115T,215 application, or PBHV9115T,215 equivalent, key selection criteria include verified −150 V V_CEO, confirmed SOT23 pin mapping (B-E-C), measured −150 mV V_CEsat at practical drive conditions, and thermal resistance R_th(j-a) = 417 K/W on FR4 PCB - all essential for high-voltage discrete switch reliability and thermal design.

Technical Context

This PNP BJT operates with open-base collector-emitter breakdown of −150 V and supports peak collector current up to −2 A. Its DC current gain h_FE ranges from 10 to 30 at I_C = −1 A (pulsed), and from 100 to 220 at I_C = −50 mA, enabling stable biasing across load ranges.

Switching performance includes t_on = 290 ns and t_off = 730 ns under V_CC = −6 V, I_C = −0.5 A, I_Bon = −0.1 A, I_Boff = 0.1 A conditions. Base-emitter saturation voltage is −1.05 V typical at I_C = −1 A / I_B = −200 mA (pulsed), supporting robust turn-on in high-current switching nodes.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−150 V: Maximum safe collector-emitter voltage with base open; enables use in 100–120 V DC bus or flyback snubber circuits.
I_C (continuous)	−1 A: Continuous collector current rating; supports LED string drivers up to ~10 W at 12 V supply with margin.
V_CEsat (typ)	−150 mV at I_C = −500 mA / I_B = −100 mA: Low conduction loss reduces power dissipation to <150 mW in saturated switching.
h_FE	100–220 at I_C = −50 mA / V_CE = −10 V: Sufficient DC gain for direct microcontroller GPIO drive without external pre-biasing.
R_th(j-a)	417 K/W on FR4 PCB: Limits junction temperature rise to ~125 °C at 300 mW dissipation in free air - defines maximum ambient operating range.
f_T	115 MHz at V_CE = −10 V / I_C = −10 mA: Confirms usable bandwidth for PWM frequencies up to ~10 MHz with adequate gain margin.
C_c	10 pF at V_CB = −20 V: Low collector capacitance minimizes switching losses and EMI in high-dV/dt applications like SMPS.

Pinout & Package

SOT23 (TO-263AB) plastic surface-mount package: 3-terminal, 1.9 mm pitch, 2.9 mm × 1.3 mm × 1.0 mm body, single-sided copper FR4 mounting.

Pin/Terminal	Circuit Role	Design Meaning
1	Base (B)	Control input node; requires −100 mA base drive for full saturation at −500 mA collector current.
2	Emitter (E)	Common reference terminal; connected to higher potential rail in PNP high-side switch configuration.
3	Collector (C)	Load connection node; handles −1 A continuous current and −150 V reverse blocking in off-state.

Key Features

Feature	Design Value
High-voltage blocking	−150 V V_CEO and −200 V V_CB0 enable direct interface with 100 V+ DC rails without external clamping.
Low saturation voltage	−150 mV V_CEsat at I_C/I_B = 5 reduces conduction loss by >40% vs. standard PNP transistors at same current.
High current gain at high load	h_FE ≥ 10 at I_C = −1 A (pulsed) ensures reliable saturation even under transient overloads.
Thermal robustness	R_th(j-sp) = 70 K/W to solder point allows effective heat extraction via PCB copper pour in compact layouts.
Fast switching	t_off = 730 ns enables PWM operation up to 500 kHz with minimal dead-time overhead in SMPS designs.

Applications

LED Chain Driver

LCD Backlighting

Use Scenario: Driving series-connected white LEDs from 24–48 V DC supply with constant-current regulation.

IC Role / Device Role / Timing Role: High-side PNP switch controlling LED current path; operates in linear or PWM mode depending on driver topology.

Use Value: −150 mV V_CEsat limits power loss to <75 mW at 500 mA, reducing thermal stress on PCB and improving luminous efficiency.

Use Scenario: Providing adjustable current to CCFL or LED backlight strings in industrial displays.

IC Role / Device Role / Timing Role: Primary current-switching element in boost-derived constant-current source; handles repetitive 100–500 kHz switching.

Use Value: 115 MHz f_T and 730 ns t_off support clean current transitions with minimal overshoot in feedback-controlled dimming loops.

HID Front Lighting

Telecom Hook Switch

Use Scenario: Ignition and sustain control in automotive or commercial HID lamp ballasts requiring high-voltage pulse handling.

IC Role / Device Role / Timing Role: Main switching transistor in resonant half-bridge output stage; blocks >100 V during lamp ignition phase.

Use Value: −200 V V_CB0 and −150 V V_CEO eliminate need for external snubbers during 300–600 V ignition transients.

Use Scenario: Line interface circuit in wired telephone systems, managing on-hook/off-hook detection and battery feed.

IC Role / Device Role / Timing Role: High-voltage PNP switch isolating subscriber line from central office battery; withstands −48 V nominal and −150 V ringing.

Use Value: Verified −150 V V_CEO and −100 nA I_CES ensure long-term reliability and low leakage in always-on line monitoring.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP high-voltage switching transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
ON Semiconductor NSS12201LT1G	−100 V V_CEO, −1.5 A I_C, −200 mV V_CEsat (typ), SOT23 package	Lower voltage rating limits use in >100 V systems; higher current but higher saturation loss.	Select when cost sensitivity outweighs voltage headroom needs and board space permits slightly higher thermal load.
Diodes Incorporated DXT3904P-7	−40 V V_CEO, −200 mA I_C, −150 mV V_CEsat, SOT23 package	Not suitable for >60 V applications; lacks required voltage headroom for HID or telecom use.	Only viable for low-voltage LED indicators or logic-level interface; reject for any PBHV9115T,215 functional replacement.

Compared with NSS12201LT1G and DXT3904P-7, PBHV9115T,215 uniquely delivers −150 V blocking with −150 mV V_CEsat in SOT23 - enabling compact, efficient high-voltage switching where alternatives require derating, additional protection, or larger packages.

Availability

PBHV9115T,215 is available at Aetrix Electronics and suitable for LED chain modules, automotive HID lighting, and telecom hook switch circuits requiring stable component supply, consistent parametric performance, and long-lifecycle availability.

Supply support for PBHV9115T,215 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 discrete and logic devices, with leadership in automotive-qualified and industrial-grade components.

PBHV9115T,215 belongs to Nexperia's high-voltage BJT portfolio designed specifically for energy-efficient switching in lighting, power conversion, and telecom infrastructure - emphasizing low V_CEsat, rugged voltage ratings, and SMT manufacturability.

FAQ

What is the maximum allowable junction temperature for PBHV9115T,215?

The absolute maximum junction temperature (T_j) is 150 °C per the datasheet Limiting Values table. Operation above this threshold risks permanent degradation of h_FE, V_CEsat, and leakage parameters. Derating is required above Tamb = 75 °C, as shown in Figure 1's power derating curve - at 100 °C ambient, maximum P_tot drops to ~150 mW on FR4 PCB.

Can PBHV9115T,215 be driven directly by a 3.3 V microcontroller GPIO?

No - as a PNP transistor, it requires base voltage ≤ emitter voltage minus ~0.7 V to turn on. With emitter tied to +24 V or higher, a 3.3 V GPIO cannot forward-bias the base-emitter junction. A level-shifting driver (e.g., NPN pre-driver or dedicated gate driver IC) is required to pull the base to near ground or apply negative bias relative to emitter.

Is PBHV9115T,215 qualified for automotive applications?

No - the January 2023 datasheet explicitly states "Product changed to non-automotive qualification" in Revision History. It is not AEC-Q101 qualified, lacks automotive-grade screening, and carries no warranty for automotive use. For automotive equivalents, consult Nexperia's PBHV9115T-Q series or other AEC-Q101 PNP transistors with matching voltage/current specs.

What is the recommended PCB footprint for reflow soldering of PBHV9115T,215?

The official reflow footprint (Figure 13) specifies 0.6 mm × 0.6 mm solder lands for each of the three terminals, with 0.5 mm spacing between land edges. The overall pad layout must maintain 1.9 mm pitch between pins 1–2 and 2–3, and align with the 2.9 mm × 1.3 mm body outline. Solder mask defined pads are preferred to prevent bridging during reflow.

PBHV9115T,215 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):: 1 A

Voltage - Collector Emitter Breakdown (Max):: 150 V

Vce Saturation (Max) @ Ib, Ic:: 300mV @ 100mA, 500mA

Current - Collector Cutoff (Max):: 100nA

DC Current Gain (hFE) (Min) @ Ic, Vce:: 100 @ 100mA, 10V

Power - Max:: 300 mW

Frequency - Transition:: 115MHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: TO-236AB

PBHV9115T,215 FAQ

1.How can I place an order for PBHV9115T,215 through Aetrix?

Please submit a Request for Quotation (RFQ) for PBHV9115T,215 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 PBHV9115T,215 reliable?

The price and inventory of PBHV9115T,215 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PBHV9115T,215 is usually 5 days.

3.What payment methods are accepted for PBHV9115T,215?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PBHV9115T,215 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PBHV9115T,215?

PBHV9115T,215 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PBHV9115T,215 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 PBHV9115T,215?

For technical support, including PBHV9115T,215 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PBHV9115T,215 requirements.

6.How does Aetrix verify that PBHV9115T,215 is sourced from the original manufacturer or authorized distributors?

All PBHV9115T,215 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 PBHV9115T,215 meets industry standards.

7.What is the process for return or replacement of PBHV9115T,215?

All PBHV9115T,215 units undergo pre-shipment inspection (PSI). If there is an issue with PBHV9115T,215, 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 PBHV9115T,215 part is unused and in its original packaging.

Return procedure for PBHV9115T,215:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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