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Nexperia USA Inc. 2PD601ASW-QX
- Part No.:
- 2PD601ASW-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- SC-70, SOT-323
- Datasheet:
-
2PD601ASW-QX.pdf
- Description:
- TRANS NPN 50V 0.1A SOT-323
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
2PD601ASW-QX from Nexperia is an AEC-Q101-qualified NPN general-purpose transistor in SOT323 (SC-70) package, rated for 50 V VCEO, 100 mA IC, and DC current gain (hFE) of 290–460 at 2 mA/10 V. It serves as a compact, automotive-grade switching and amplification device in space-constrained PCB layouts.
For engineers reviewing the 2PD601ASW-QX datasheet, 2PD601ASW-QX pinout, 2PD601ASW-QX application, or 2PD601ASW-QX equivalent, key selection criteria include its AEC-Q101 qualification, 200 mW power dissipation on FR4, 625 K/W junction-to-ambient thermal resistance, and SC-70 footprint compatibility with high-density automotive control modules.
Technical Context
This discrete NPN bipolar junction transistor operates in linear or saturated switching modes, with verified VCE(sat) ≤ 250 mV at IC = 100 mA / IB = 10 mA and fT = 100 MHz at 10 V/2 mA. Its thermal performance is characterized under standard FR4 PCB mounting per IEC 60134.
The device meets automotive reliability requirements via AEC-Q101 stress testing-including temperature cycling, HTRB, and ESD-enabling use in engine control units, body electronics, and infotainment power management where ambient temperatures range from −65 °C to +150 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum collector-emitter voltage before breakdown; defines safe operating voltage headroom in 12 V/24 V automotive systems. |
| IC | 100 mA - Continuous collector current rating; supports low-power signal switching and driver-stage amplification. |
| hFE | 290–460 - DC current gain at 2 mA/10 V/25 °C; enables predictable base drive sizing for saturation in digital logic interfaces. |
| VCE(sat) | ≤250 mV - Collector-emitter saturation voltage at IC/IB = 10; ensures minimal conduction loss and heat generation in active-low switches. |
| Ptot | 200 mW - Total power dissipation at Tamb ≤ 25 °C on FR4 PCB; sets thermal design boundary for passive cooling in sealed enclosures. |
| Rth(j-a) | 625 K/W - Junction-to-ambient thermal resistance; informs derating curves for operation above 25 °C ambient. |
Pinout & Package
SOT323 (SC-70) plastic surface-mount package: 3-lead, 1.3 mm pitch, 2.0 mm × 1.25 mm × 0.95 mm body, optimized for automated placement and reflow soldering on high-density boards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base (B) | Control terminal for forward-biased junction; requires ~450 µA base current to saturate at 100 mA collector load. |
| 2 | Emitter (E) | Current return path; internally connected to substrate ground reference in most PCB layouts. |
| 3 | Collector (C) | Primary output terminal; carries switched load current and connects to higher-voltage rail or inductive load. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive applications including engine control, lighting, and body electronics per discrete semiconductor stress test standard. |
| SOT323 (SC-70) footprint | Enables <1.3 mm pitch routing and <2.5 mm² board area usage-critical for compact ECUs and sensor modules. |
| VCB0 = 60 V | Provides 10 V margin above VCEO, improving robustness against transient voltage spikes in 12 V vehicle networks. |
| fT = 100 MHz | Supports stable small-signal amplification up to mid-VHF range, suitable for oscillator biasing and RF detector stages. |
Applications
| Automotive Door Module Switching | LED Driver for Interior Lighting |
|---|---|
Use Scenario: Controlling window lift motor enable signals and mirror fold/unfold relays in door control units. IC Role / Device Role / Timing Role: NPN switch driving 5–20 mA logic-level inputs of high-side drivers or optocouplers. Use Value: Low VCE(sat) minimizes voltage drop across control path, ensuring reliable activation of downstream drivers under cold-cranking conditions. |
Use Scenario: Constant-current sink for white LED strings in map lights and footwell illumination. IC Role / Device Role / Timing Role: Linear current regulator configured with emitter resistor feedback. Use Value: Tight hFE distribution (290–460) enables consistent LED brightness across production batches without individual trimming. |
| Engine Control Unit Signal Conditioning | Infotainment System Power Sequencing |
Use Scenario: Level-shifting and buffering of crankshaft position sensor signals before MCU input. IC Role / Device Role / Timing Role: Small-signal amplifier with 100 MHz fT preserving edge integrity of 5–10 kHz square-wave timing signals. Use Value: High fT and low Cc (3 pF) prevent signal distortion and ensure accurate RPM calculation in real time. |
Use Scenario: Enabling/disabling auxiliary power rails (e.g., USB-C PD controller, audio codec) during system boot-up. IC Role / Device Role / Timing Role: Low-power enable switch controlled by microcontroller GPIO with 100 mA peak capability. Use Value: AEC-Q101 qualification guarantees uninterrupted sequencing under thermal cycling and vibration stress in dashboard environments. |
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 |
|---|---|---|---|
| BC846BW-Q | Same SOT323 package; lower VCEO (65 V), higher hFE (110–220), no AEC-Q101 certification | Not qualified for automotive safety-critical zones; limited to non-mission-critical cabin functions | Select when cost sensitivity outweighs automotive qualification requirements and higher voltage margin is unnecessary. |
| MMBT3904-7-F | Same VCEO/IC; hFE 100–300; AEC-Q101 qualified but larger SOT23 package (2.9 mm × 1.3 mm) | Requires more PCB area; less suitable for ultra-dense modules like mirror ECUs | Choose when legacy SOT23 tooling exists and thermal derating margin exceeds 200 mW requirement. |
Compared with BC846BW-Q and MMBT3904-7-F, the 2PD601ASW-QX uniquely balances AEC-Q101 compliance, SC-70 miniaturization, and 50 V/100 mA capability-making it optimal for next-generation automotive nodes where footprint and qualification are jointly constrained.
Availability
2PD601ASW-QX is available at Aetrix Electronics and suitable for automotive door modules, LED interior lighting systems, engine control unit signal conditioning, and infotainment power sequencing requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for 2PD601ASW-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 essential efficiency technologies, delivering high-performance, high-reliability discrete and logic devices for automotive, industrial, and consumer markets.
The 2PD601ASW-QX belongs to Nexperia's AEC-Q101-qualified general-purpose transistor portfolio, engineered specifically for space-constrained, thermally demanding automotive subsystems requiring proven reliability over 15-year vehicle service life.
FAQ
Is the 2PD601ASW-QX suitable for use in engine bay applications?
Yes. The device is qualified to AEC-Q101 and specified for ambient temperatures from −65 °C to +150 °C. Its 150 °C maximum junction temperature and FR4-derated power curve support direct placement near ECUs and sensors in under-hood environments, provided PCB copper area and airflow meet Nexperia's thermal guidelines.
What is the recommended base resistor value for switching a 100 mA load?
With hFE ≥ 290 at IC = 100 mA and typical VBE(sat) ≈ 0.75 V, a base current of ≥345 µA ensures saturation. For a 3.3 V MCU GPIO, a 7.5 kΩ resistor delivers ~347 µA, accounting for VBE drop and providing 10% margin-verified in Nexperia's application note AN10273.
Does the 2PD601ASW-QX have built-in ESD protection?
No. The device does not integrate on-chip ESD protection diodes. External TVS or RC filtering is required for I/O lines exposed to human contact or cable harnesses. Nexperia specifies ±2 kV HBM ESD tolerance per AEC-Q101, but system-level protection must be implemented externally per ISO 10605.
Can the 2PD601ASW-QX replace the PN2222A in existing designs?
Only with layout and thermal review. While both are NPN transistors, the 2PD601ASW-QX uses SOT323 (vs. TO-92 for PN2222A), has lower Ptot (200 mW vs. 625 mW), and different pinout (B-E-C vs. E-B-C). Direct replacement requires PCB redesign, updated thermal modeling, and validation of saturation behavior at target load currents.
2PD601ASW-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-70, SOT-323
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- NPN
- Current - Collector (Ic) (Max):
- 100 mA
- Voltage - Collector Emitter Breakdown (Max):
- 50 V
- Vce Saturation (Max) @ Ib, Ic:
- 250mV @ 10mA, 100mA
- Current - Collector Cutoff (Max):
- 10nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 290 @ 2mA, 10V
- Power - Max:
- 200 mW
- Frequency - Transition:
- 100MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-323
2PD601ASW-QX FAQ
1.How can I place an order for 2PD601ASW-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for 2PD601ASW-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 2PD601ASW-QX reliable?
The price and inventory of 2PD601ASW-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2PD601ASW-QX is usually 5 days.
3.What payment methods are accepted for 2PD601ASW-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2PD601ASW-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2PD601ASW-QX?
2PD601ASW-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2PD601ASW-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 2PD601ASW-QX?
For technical support, including 2PD601ASW-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2PD601ASW-QX requirements.
6.How does Aetrix verify that 2PD601ASW-QX is sourced from the original manufacturer or authorized distributors?
All 2PD601ASW-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 2PD601ASW-QX meets industry standards.
7.What is the process for return or replacement of 2PD601ASW-QX?
All 2PD601ASW-QX units undergo pre-shipment inspection (PSI). If there is an issue with 2PD601ASW-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 2PD601ASW-QX part is unused and in its original packaging.
Return procedure for 2PD601ASW-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
2PD601ASW-QX Tags
-
MMBT3906LT1G
onsemi
-
MMBT3904-7-F
Diodes Incorporated
-
MMBT3904LT1G
onsemi
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MMBT3906-7-F
Diodes Incorporated
-
MMBT3904-TP
Micro Commercial Co
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MMBT2222A-7-F
Diodes Incorporated
-
BC846BLT1G
onsemi
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BC847B,215
Nexperia USA Inc.
-
SMMBT3904LT1G
onsemi
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MMBT2222A-TP
Micro Commercial Co
-
MMBTA06LT1G
onsemi
-
MMBT2222ALT1G
onsemi
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