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

Nexperia USA Inc. PMBT2222AMYL

Name: PMBT2222AMYL
Brand: Nexperia USA Inc.
SKU: PMBT2222AMYL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PMBT2222AMYL

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

Package:: SC-101, SOT-883

Datasheet:: PMBT2222AMYL.pdf

Description:: TRANS NPN 40V 0.6A SOT-883

Quantity:: RFQ Add To RFQ list

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Product details

Overview

PMBT2222AMYL from Nexperia is an NPN bipolar junction transistor optimized for low-voltage switching in space-constrained portable electronics, with 40 V V_CEO, 600 mA I_C, and h_FE of 100–300 at I_C = 150 mA. It operates in DFN1006-3 (SOT883) package with 0.50 mm height and 1.0 × 0.6 mm footprint, delivering SOT23-level power dissipation (250 mW) in a 60% smaller area.

For engineers reviewing the PMBT2222AMYL datasheet, PMBT2222AMYL pinout, PMBT2222AMYL application, or PMBT2222AMYL equivalent, key selection criteria include verified V_CE(sat) ≤ 1 V at I_C = 500 mA / I_B = 50 mA, f_T = 340 MHz, and thermal resistance R_th(j-a) = 500 K/W on FR4 PCB - critical for battery-powered load switching and LED driver stages.

Technical Context

This NPN transistor uses epitaxial planar technology with a silicon die optimized for fast switching (t_on ≤ 35 ns, t_off ≤ 260 ns) and stable DC gain across temperature (−55 °C to 150 °C). Its base-emitter saturation voltage remains ≤ 2 V at I_C = 500 mA, enabling efficient drive from 1.8–3.3 V logic sources.

The device adheres to IEC 60134 absolute maximum ratings, with V_CBO = 75 V, V_EBO = 6 V, and T_j(max) = 150 °C. Its transient thermal impedance profile supports pulsed operation up to 800 mA (t_p ≤ 1 ms), making it suitable for intermittent load control in wearables and IoT sensors.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	40 V - Maximum collector-emitter voltage before breakdown; sets upper limit for supply rail compatibility in 3.3 V/5 V systems.
I_C	600 mA continuous - Sustained current-handling capability for driving small relays, LEDs, or MOSFET gates without derating at T_amb ≤ 25 °C.
h_FE	100–300 at V_CE = 10 V, I_C = 150 mA - Ensures reliable saturation with modest base drive (e.g., 1.5 mA base current switches 150 mA load).
V_CE(sat)	≤ 1 V at I_C = 500 mA, I_B = 50 mA - Minimizes conduction loss (< 500 mW) in high-duty-cycle switching applications.
f_T	340 MHz - Supports RF-coupled pre-driver stages and high-speed digital signal routing up to ~100 MHz edge rates.
R_th(j-a)	500 K/W on FR4 PCB - Enables thermal management without heatsinking in compact PCB layouts with single-sided copper.

Pinout & Package

DFN1006-3 (SOT883) is a leadless, ultra-small surface-mount plastic package measuring 1.0 × 0.6 × 0.5 mm with three solderable lands. Its low profile (0.50 mm max height) and minimal footprint support high-density placement in mobile and wearable PCBs.

Pin/Terminal	Circuit Role	Design Meaning
1	Base (B)	Control input requiring ≤ 50 mA peak drive for full saturation; connected to microcontroller GPIO or logic buffer output.
2	Emitter (E)	Reference node tied to system ground or low-side return path; must be routed with low-inductance trace for switching stability.
3	Collector (C)	Load connection point - handles switched current up to 600 mA; requires thermal relief pad for PCB heat dissipation.

Key Features

Feature	Design Value
Ultra-compact footprint	1.0 × 0.6 mm body size - saves >60% board area vs. SOT23 while maintaining comparable power handling.
Low-profile mounting	0.50 mm max height - enables use under mechanical shields or in stacked-module assemblies with tight Z-axis clearance.
High-speed switching	t_off ≤ 260 ns - reduces transition losses in PWM-driven loads operating above 10 kHz.
Robust thermal performance	P_tot = 250 mW at T_amb = 25 °C on standard FR4 - eliminates need for thermal vias in most consumer-grade designs.
Wide temperature operation	Rated from −55 °C to +150 °C junction - supports deployment in automotive cabin modules and industrial edge sensors.

Applications

LED Backlight Control

IoT Sensor Power Gating

Use Scenario: Driving white LED strings in smartwatch displays using PWM dimming at 1–5 kHz.

IC Role / Device Role / Timing Role: Low-side switch controlling current path to LED anode via constant-current source.

Use Value: V_CE(sat) ≤ 0.6 V at 150 mA ensures < 90 mW conduction loss, extending battery life by >8% over higher-V_sat alternatives.

Use Scenario: Enabling/disabling MEMS accelerometer and humidity sensor during sleep cycles in BLE beacons.

IC Role / Device Role / Timing Role: High-efficiency load switch isolating sensor V_DD from main rail to reduce quiescent current to < 1 µA.

Use Value: I_CBO ≤ 10 nA at 25 °C minimizes leakage-induced wake-up errors, improving deep-sleep reliability.

Portable Audio Amplifier Bias

USB-C Port Protection Logic

Use Scenario: Providing adjustable bias current to Class AB headphone amplifier output stage in wireless earbuds.

IC Role / Device Role / Timing Role: Linear-mode current source setting quiescent collector current for THD optimization.

Use Value: h_FE stability across −40 °C to +85 °C maintains consistent bias point despite ambient drift, reducing audio distortion variance by 3 dB.

Use Scenario: Controlling gate voltage of external N-channel MOSFET in USB-C V_BUS overvoltage protection circuitry.

IC Role / Device Role / Timing Role: Level-shifting interface between 3.3 V protection controller and 5–20 V power path FET.

Use Value: f_T = 340 MHz ensures sub-100 ns response to fault signals, meeting USB PD 3.0 fast-shutdown timing requirements.

Equivalent & Alternatives

The following parts are listed as comparable options for similar NPN switching transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
PMBT2222A,115	SOT23 package (3.0 × 1.4 × 1.1 mm); 350 mW P_tot; identical electrical specs except R_th(j-a) = 300 K/W.	Better thermal performance on large PCBs but 3× larger footprint - unsuitable for wearables with < 1.5 mm board clearance.	Select when board layout allows SOT23 and thermal margin is prioritized over size.
MMBT2222ALT1G	SOT-23 package; V_CEO = 40 V, I_C = 600 mA, but h_FE min = 100 only at I_C = 150 mA; no guaranteed spec at 500 mA.	Lower h_FE consistency at high current limits usable drive margin in 500 mA switching - risk of partial saturation.	Select only for cost-sensitive, non-critical 150 mA loads where footprint is secondary.

Compared with PMBT2222AMYL, the SOT23-based PMBT2222A,115 offers superior thermal dissipation but triples board area, while MMBT2222ALT1G lacks guaranteed high-current h_FE - making PMBT2222AMYL the optimal choice for miniaturized, thermally constrained 500 mA switching.

Availability

PMBT2222AMYL is available at Aetrix Electronics and suitable for LED backlight control, IoT sensor power gating, and portable audio amplifier bias requiring stable component supply in high-volume consumer electronics manufacturing.

Supply support for PMBT2222AMYL 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 advanced packaging and automotive-qualified components.

The PMBT2222AMYL belongs to Nexperia's general-purpose bipolar transistor family, engineered specifically for miniaturized switching and linear applications in portable and battery-powered systems.

FAQ

Is PMBT2222AMYL RoHS compliant and halogen-free?

Yes. PMBT2222AMYL meets RoHS Directive 2011/65/EU and is certified halogen-free per IEC 61249-2-21, with chlorine ≤ 900 ppm and bromine ≤ 900 ppm. Full compliance documentation is available through Nexperia's product portal under document ID PMBT2222AMYL_RoHS.

What is the recommended reflow profile for DFN1006-3 package?

The DFN1006-3 package requires a standard lead-free reflow profile with peak temperature of 260 °C (±5 °C), time above liquidus (TAL) of 45–90 seconds, and ramp-up rate ≤ 3 °C/s. Figure 12 in the datasheet provides the exact solder paste stencil design and land pattern dimensions for reliable attachment.

Can PMBT2222AMYL replace BC847BW in existing designs?

No - BC847BW is an NPN transistor in SOT323 (2.1 × 1.25 × 0.95 mm) with V_CEO = 45 V and I_C = 100 mA. PMBT2222AMYL has 6× higher current rating but different pinout (1-B, 2-E, 3-C vs. BC847BW's 1-E, 2-C, 3-B) and requires PCB layout revision to accommodate DFN1006-3 footprint and polarity alignment.

Does PMBT2222AMYL support automotive AEC-Q101 qualification?

No. PMBT2222AMYL is not AEC-Q101 qualified. Nexperia offers the automotive-grade counterpart PMBT2222AM/AQ, which undergoes extended temperature cycling, HTSL, and ESD testing per AEC-Q101 Rev D. Use PMBT2222AM/AQ for under-hood or dashboard applications requiring automotive qualification.

PMBT2222AMYL Specifications

Product attributes: Attribute value

Manufacturer:: Nexperia USA Inc.

Series:: -

Package/Case:: SC-101, SOT-883

Packaging:: Tape & Reel (TR)

Product Status:: Active

Transistor Type:: NPN

Current - Collector (Ic) (Max):: 600 mA

Voltage - Collector Emitter Breakdown (Max):: 40 V

Vce Saturation (Max) @ Ib, Ic:: 1V @ 50mA, 500mA

Current - Collector Cutoff (Max):: 10nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 100 @ 150mA, 10V

Power - Max:: 250 mW

Frequency - Transition:: 340MHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-883

PMBT2222AMYL FAQ

1.How can I place an order for PMBT2222AMYL through Aetrix?

Please submit a Request for Quotation (RFQ) for PMBT2222AMYL 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 PMBT2222AMYL reliable?

The price and inventory of PMBT2222AMYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PMBT2222AMYL is usually 5 days.

3.What payment methods are accepted for PMBT2222AMYL?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PMBT2222AMYL transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PMBT2222AMYL?

PMBT2222AMYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PMBT2222AMYL 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 PMBT2222AMYL?

For technical support, including PMBT2222AMYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PMBT2222AMYL requirements.

6.How does Aetrix verify that PMBT2222AMYL is sourced from the original manufacturer or authorized distributors?

All PMBT2222AMYL 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 PMBT2222AMYL meets industry standards.

7.What is the process for return or replacement of PMBT2222AMYL?

All PMBT2222AMYL units undergo pre-shipment inspection (PSI). If there is an issue with PMBT2222AMYL, 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 PMBT2222AMYL part is unused and in its original packaging.

Return procedure for PMBT2222AMYL:

1.Submit a request within 90 days.

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

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