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

Nexperia USA Inc. 2PD602ASL,215

Name: 2PD602ASL,215
Brand: Nexperia USA Inc.
SKU: 2PD602ASL,215
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: 2PD602ASL,215

Manufacturer:: Nexperia USA Inc.

Category:: Single Bipolar Transistors

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

Datasheet:: 2PD602ASL,215.pdf

Description:: TRANS NPN 50V 0.5A TO-236AB

Quantity:: RFQ Add To RFQ list

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Inventory:6,476

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Product details

Overview

2PD602ASL,215 from Nexperia is an NPN general-purpose transistor in SOT23 package, rated for 50 V V_CEO, 500 mA I_C, and 250 mW P_tot, with DC current gain (h_FE) of 170–340 at 150 mA. It serves as a low-voltage switching or small-signal amplification device in compact consumer and industrial PCBs.

For engineers reviewing the 2PD602ASL,215 datasheet, 2PD602ASL,215 pinout, 2PD602ASL,215 application, or 2PD602ASL,215 equivalent, key selection criteria include V_CEO/I_C derating at elevated ambient temperature, SOT23 thermal resistance (500 K/W), saturation voltage (≤600 mV at 300 mA/30 mA), and transition frequency (180 MHz).

Technical Context

This discrete NPN bipolar junction transistor operates in linear or saturated switching mode with base-controlled current amplification. Its design supports pulsed operation (t_p ≤ 300 µs, duty δ ≤ 0.02) and is characterized at T_amb = 25 °C with specified h_FE, V_CEsat, and f_T.

Thermal performance is defined for mounting on FR4 PCB with single-sided copper and standard footprint, yielding R_th(j-a) = 500 K/W. Absolute maximum ratings include V_CBO = 60 V, V_EBO = 5 V, I_CM = 1 A, and T_j = 150 °C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	50 V - Maximum collector-emitter voltage before breakdown under open-base condition; sets upper rail limit for switching applications.
I_C	500 mA - Continuous collector current rating; defines max steady-state load drive capability.
h_FE	170–340 - DC current gain at V_CE = 10 V, I_C = 150 mA, pulsed; determines required base drive for target collector current.
V_CEsat	≤600 mV - Collector-emitter saturation voltage at I_C = 300 mA, I_B = 30 mA; directly impacts power loss and logic-level compatibility.
f_T	180 MHz - Transition frequency at V_CE = 10 V, I_C = 50 mA; indicates usable bandwidth for RF or high-speed switching.
P_tot	250 mW - Total power dissipation at T_amb ≤ 25 °C on FR4 PCB; constrains thermal design margin in enclosed environments.
R_th(j-a)	500 K/W - Junction-to-ambient thermal resistance; used to calculate junction temperature rise under real operating conditions.

Pinout & Package

SOT23 plastic surface-mounted package: 3-terminal, 1.9 mm pitch, 2.9 mm × 1.3 mm × 1.0 mm body, with standard footprint per Nexperia's sot023_fr reflow land pattern.

Pin/Terminal	Circuit Role	Design Meaning
1	Base (B)	Current-controlled input node; requires series resistor to limit I_B and ensure saturation or linear biasing.
2	Emitter (E)	Common reference terminal for NPN configuration; connected to ground or low-side return path in switching circuits.
3	Collector (C)	Output current terminal; carries load current from supply rail in low-side switch topology.

Key Features

Feature	Design Value
Small SMD package	SOT23 footprint enables high-density PCB layout and automated assembly without lead-forming or through-hole drilling.
High DC current gain	h_FE range 170–340 reduces required base drive current, easing microcontroller GPIO sourcing requirements.
Low saturation voltage	V_CEsat ≤ 600 mV minimizes conduction loss in switching applications, improving efficiency in battery-powered systems.
180 MHz f_T	Supports signal amplification and fast switching up to ~10–20 MHz practical bandwidth with adequate gain margin.

Applications

LED Driver Circuit

Microcontroller GPIO Expander

Use Scenario: Driving 20 mA indicator LEDs from 3.3 V or 5 V MCU outputs.

IC Role / Device Role / Timing Role: Low-side NPN switch controlled by MCU GPIO to sink LED current.

Use Value: V_CEsat ≤ 600 mV ensures minimal voltage drop across transistor, preserving LED forward voltage headroom.

Use Scenario: Adding extra digital output channels using discrete transistors driven by existing MCU pins.

IC Role / Device Role / Timing Role: Current-amplifying buffer enabling higher-current loads than GPIO can source directly.

Use Value: h_FE ≥ 170 allows 1–2 mA base drive to switch 200+ mA loads, extending functional I/O count.

Signal Level Shifting

Relay Coil Driver

Use Scenario: Translating logic signals between 3.3 V and 5 V domains in mixed-voltage systems.

IC Role / Device Role / Timing Role: Common-emitter amplifier configured for level inversion and voltage translation.

Use Value: f_T = 180 MHz supports clean edge transitions up to ~10 MHz, avoiding signal distortion.

Use Scenario: Energizing 12 V relay coils requiring 40–80 mA holding current in industrial control modules.

IC Role / Device Role / Timing Role: Saturated switch interfacing MCU output to inductive relay load with flyback protection.

Use Value: I_C = 500 mA rating provides 6× margin over typical relay coil current, ensuring long-term reliability.

Equivalent & Alternatives

The following parts are listed as comparable options for similar NPN general-purpose transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BC847BW,115	V_CEO = 45 V, h_FE = 200–450, same SOT323 package (smaller footprint)	Lower voltage rating; tighter h_FE spread; slightly lower thermal resistance	Prefer when board space is critical and V_CEO margin >5 V is acceptable.
MMBT3904LT1G	V_CEO = 40 V, h_FE = 100–300, SOT23 package, higher P_tot = 310 mW	Lower voltage and gain; wider h_FE min; higher power handling	Choose where higher continuous power or broader gain tolerance is needed over strict V_CEO compliance.

Compared with BC847BW,115 and MMBT3904LT1G, the 2PD602ASL,215 offers superior V_CEO margin (50 V vs. 45 V/40 V) and mid-range h_FE consistency, making it optimal for 5 V–12 V switching where breakdown safety and predictable base drive are prioritized.

Availability

2PD602ASL,215 is available at Aetrix Electronics and suitable for LED driver circuits, microcontroller GPIO expansion, signal level shifting, and relay coil driving requiring stable component supply and consistent SOT23 form factor.

Supply support for 2PD602ASL,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 headquartered in Nijmegen, Netherlands, specializing in high-volume production of essential semiconductors including logic, discretes, and MOSFETs.

The 2PD602ASL belongs to Nexperia's general-purpose bipolar transistor product line, engineered for cost-sensitive, space-constrained applications demanding reliable switching and amplification in consumer, computing, and industrial electronics.

FAQ

What is the maximum allowable junction temperature for 2PD602ASL,215?

The absolute maximum junction temperature (T_j) is 150 °C, as defined in the Limiting Values table. Operation above this temperature risks permanent device degradation. Derating is required above T_amb = 25 °C per the R_th(j-a) = 500 K/W specification and actual PCB thermal design.

Is 2PD602ASL,215 qualified for automotive applications?

No. Per Nexperia's revision history and legal disclaimers, 2PD602ASL,215 is explicitly designated as non-automotive qualified. It lacks AEC-Q101 qualification, automotive-grade testing, and associated reliability guarantees. Automotive designs require parts marked with "-Q" suffixes (e.g., 2PD602AQ).

What is the typical transition frequency (f_T) and how is it measured?

The typical f_T is 180 MHz, measured at V_CE = 10 V, I_C = 50 mA, f = 100 MHz, with pulsed conditions (t_p ≤ 300 µs, δ ≤ 0.02) and T_amb = 25 °C. This value reflects the frequency at which current gain drops to unity and defines the upper useful bandwidth for small-signal amplification.

Can 2PD602ASL,215 be used in linear amplifier configurations?

Yes - its h_FE stability, V_CE linearity, and f_T support Class-A or emitter-follower configurations for low-noise, low-distortion signal buffering up to ~10 MHz. However, thermal limits (P_tot = 250 mW) constrain quiescent current and output swing in sustained linear operation.

2PD602ASL,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:: NPN

Current - Collector (Ic) (Max):: 500 mA

Voltage - Collector Emitter Breakdown (Max):: 50 V

Vce Saturation (Max) @ Ib, Ic:: 600mV @ 30mA, 300mA

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

DC Current Gain (hFE) (Min) @ Ic, Vce:: 170 @ 150mA, 10V

Power - Max:: 250 mW

Frequency - Transition:: 180MHz

Operating Temperature:: 150°C (TJ)

Grade:: Automotive

Qualification:: AEC-Q101

Mounting Type:: Surface Mount

Supplier Device Package:: TO-236AB

2PD602ASL,215 FAQ

1.How can I place an order for 2PD602ASL,215 through Aetrix?

Please submit a Request for Quotation (RFQ) for 2PD602ASL,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 2PD602ASL,215 reliable?

The price and inventory of 2PD602ASL,215 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2PD602ASL,215 is usually 5 days.

3.What payment methods are accepted for 2PD602ASL,215?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2PD602ASL,215 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for 2PD602ASL,215?

2PD602ASL,215 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your 2PD602ASL,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 2PD602ASL,215?

For technical support, including 2PD602ASL,215 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2PD602ASL,215 requirements.

6.How does Aetrix verify that 2PD602ASL,215 is sourced from the original manufacturer or authorized distributors?

All 2PD602ASL,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 2PD602ASL,215 meets industry standards.

7.What is the process for return or replacement of 2PD602ASL,215?

All 2PD602ASL,215 units undergo pre-shipment inspection (PSI). If there is an issue with 2PD602ASL,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 2PD602ASL,215 part is unused and in its original packaging.

Return procedure for 2PD602ASL,215:

1.Submit a request within 90 days.

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

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