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Nexperia USA Inc. 2PA1774QM,315
- Part No.:
- 2PA1774QM,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Bipolar Transistors
- Package:
- SC-101, SOT-883
- Datasheet:
-
2PA1774QM,315.pdf
- Description:
- TRANS PNP 40V 0.1A SOT-883
- Quantity:
- Payment:
- Shipping:
Inventory:7,870
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Product details
Overview
2PA1774QM,315 from Nexperia is a PNP general purpose transistor in a leadless ultra small plastic SOT883 package (1.0 × 0.6 × 0.5 mm), rated for −40 V VCEO, −100 mA IC (DC), and 120–270 hFE at −1 mA IC. It delivers low VCEsat (−200 mV @ −50 mA/−5 mA) and fT = 100 MHz, enabling use in compact mobile camera modules and PCMCIA card power switching.
For engineers reviewing the 2PA1774QM,315 datasheet, 2PA1774QM,315 pinout, 2PA1774QM,315 application, or 2PA1774QM,315 equivalent, key selection criteria include its SOT883 footprint constraints, PNP polarity with verified −40 V breakdown, DC current gain spread, thermal resistance (290 K/W on FR4), and compatibility with low-voltage bias networks in space-constrained portable electronics.
Technical Context
This device operates as a discrete PNP bipolar junction transistor optimized for general-purpose amplification and switching in low-to-medium frequency analog and digital signal paths. Its design centers on high current gain consistency across temperature (−55 °C to +150 °C), tight VCEsat control under defined IC/IB ratios, and minimal collector capacitance (2.2 pF).
The SOT883 package enables board-level integration where area is constrained to ≤1.3 mm × 0.9 mm, while thermal performance relies on standardized FR4 mounting with 1 cm² collector pad per JEDEC guidelines. The NPN complement is confirmed as 2PC4617M series.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −40 V - maximum safe collector-emitter voltage with base open; defines upper rail limit in PNP switch designs |
| IC (DC) | −100 mA - continuous collector current rating; sets steady-state load drive capability |
| hFE | 120–270 - DC current gain at VCE = −6 V, IC = −1 mA; determines required base drive for target collector current |
| VCEsat | −200 mV - saturation voltage at IC = −50 mA, IB = −5 mA; directly impacts conduction loss in switching applications |
| fT | 100 MHz - transition frequency at VCE = −12 V, IC = −2 mA; indicates usable bandwidth for small-signal amplification |
| Cc | 2.2 pF - collector capacitance at VCB = −12 V, f = 1 MHz; affects high-frequency response and noise coupling |
| Rth(j-a) | 290 K/W - thermal resistance junction-to-ambient on FR4 with 1 cm² collector pad; governs max power dissipation at given ambient |
Pinout & Package
SOT883 is a leadless ultra small plastic package measuring 1.0 mm × 0.6 mm × 0.5 mm with three solder lands. Board space requirement is 1.3 mm × 0.9 mm. Thermal performance assumes standard FR4 mounting with 60 μm copper trace and dedicated 1 cm² collector pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control terminal for forward-biased PNP operation; requires negative bias relative to emitter to turn on |
| 2 | Emiter | Current source terminal in PNP configuration; connected to higher potential rail in typical switch layouts |
| 3 | Collector | Current sink terminal; electrically tied to PCB ground or low-side load return path in common-emitter setups |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-compact footprint | 1.3 mm × 0.9 mm board area - enables integration into sub-10 mm² camera module PCBs and thin client peripherals |
| Low saturation voltage | VCEsat = −200 mV @ −50 mA/−5 mA - reduces conduction loss and self-heating in battery-powered load switches |
| High fT | 100 MHz - supports stable amplification up to mid-VHF band in RF front-end bias networks |
| Wide operating temperature | −65 °C to +150 °C - validated for automotive cabin and industrial edge sensor environments |
| Controlled hFE range | 120–270 at −1 mA - allows predictable base resistor selection without trimming in production assemblies |
Applications
| Digital Camera Flash Control | PCMCIA Card Power Switching |
|---|---|
Use Scenario: Driving LED flash arrays in compact smartphone and action camera modules where board height and area are strictly limited. IC Role / Device Role / Timing Role: PNP switch controlling current path between battery rail and flash LEDs; biased by microcontroller GPIO via current-limiting resistor. Use Value: Low VCEsat minimizes voltage drop and heat generation during burst illumination, extending battery life per flash cycle. | Use Scenario: Enabling/disabling 3.3 V power rails to PCMCIA peripheral cards in legacy laptop docking stations. IC Role / Device Role / Timing Role: High-side PNP switch isolating VCC from card slot; controlled by system power management IC with open-drain output. Use Value: Verified −40 V VCEO withstands transient overshoot during hot-plug events, improving system robustness. |
| Wearable Sensor Bias Network | Industrial I/O Module Signal Conditioning |
Use Scenario: Providing stable bias current to MEMS microphone preamplifiers and analog front-ends in hearables and fitness trackers. IC Role / Device Role / Timing Role: Constant-current source configured in common-emitter mode with emitter degeneration resistor. Use Value: Tight hFE range ensures consistent bias current across production lots without calibration. | Use Scenario: Level-shifting and isolation of 24 V PLC input signals down to 5 V logic levels in DIN-rail mounted I/O terminals. IC Role / Device Role / Timing Role: PNP interface transistor translating industrial voltage thresholds to microcontroller-compatible logic states. Use Value: −5 V VEBO rating accommodates reverse-polarity protection diodes in ruggedized input circuits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP general purpose transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 2PA1774RM,315 | Higher hFE range (180–390) at same test conditions; otherwise identical ratings and package | Better suited for low-base-drive applications like high-impedance sensor biasing | Select when base current budget is constrained and gain stability at low IC is critical |
| BC807-40,215 | SOT23 package (larger footprint); VCEO = −45 V; hFE = 250–630; Rth(j-a) = 300 K/W | Preferred where manual rework or thermal margin >290 K/W is required | Choose for prototyping or lower-volume industrial designs needing easier handling and higher voltage margin |
Compared with 2PA1774RM,315, the 2PA1774QM,315 offers tighter gain control at modest drive levels; versus BC807-40,215, it trades thermal margin and ease-of-handling for 60% smaller board area-critical in ultra-thin consumer devices.
Availability
2PA1774QM,315 is available at Aetrix Electronics and suitable for digital camera modules, PCMCIA power management, and wearable sensor biasing requiring stable component supply and long-term obsolescence planning.
Supply support for 2PA1774QM,315 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 leader in discrete, logic, and PowerMOS semiconductors, formed in 2017 from the former NXP Standard Products business and focused on automotive, industrial, computing, and consumer markets.
The 2PA1774M series belongs to Nexperia's general-purpose bipolar transistor product line, engineered specifically for space-constrained, low-power switching and amplification in portable and wearable electronics.
FAQ
Is the 2PA1774QM,315 RoHS compliant and halogen-free?
Yes. As a Nexperia product manufactured post-2017, 2PA1774QM,315 meets RoHS Directive 2011/65/EU and is certified halogen-free per IEC 61249-2-21. Full compliance documentation is available through Nexperia's product change notifications and material declarations portal.
What is the recommended solder profile for SOT883 packaging?
The SOT883 package requires a lead-free reflow profile with peak temperature ≤260 °C, ramp-up rate ≤3 °C/s, and time above 217 °C of 60–150 seconds. Preheat must not exceed 150 °C for more than 90 seconds to avoid die attach degradation, per Nexperia SOT883 assembly guidelines.
Can the 2PA1774QM,315 replace an SOT23 PNP transistor in existing designs?
Only with PCB layout revision. SOT883 has different pad geometry (0.55 mm pitch, 0.20 mm land width) versus SOT23 (0.95 mm pitch). Direct substitution is mechanically impossible; redesign must accommodate 1.0 × 0.6 mm body size and 1.3 × 0.9 mm board area.
Does the 2PA1774QM,315 support pulsed operation beyond its DC ratings?
Yes. Per limiting values, peak collector current is rated at −200 mA for short pulses (tp ≤ 300 μs, duty cycle ≤ 2%). This enables brief surge handling in flash LED drivers or ESD clamp assist circuits, provided average power remains within 250 mW (free air) or 430 mW (with 1 cm² pad).
2PA1774QM,315 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:
- PNP
- Current - Collector (Ic) (Max):
- 100 mA
- Voltage - Collector Emitter Breakdown (Max):
- 40 V
- Vce Saturation (Max) @ Ib, Ic:
- 200mV @ 5mA, 50mA
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 120 @ 1mA, 6V
- Power - Max:
- 430 mW
- Frequency - Transition:
- 100MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-883
2PA1774QM,315 FAQ
1.How can I place an order for 2PA1774QM,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for 2PA1774QM,315 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 2PA1774QM,315 reliable?
The price and inventory of 2PA1774QM,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2PA1774QM,315 is usually 5 days.
3.What payment methods are accepted for 2PA1774QM,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2PA1774QM,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2PA1774QM,315?
2PA1774QM,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2PA1774QM,315 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 2PA1774QM,315?
For technical support, including 2PA1774QM,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2PA1774QM,315 requirements.
6.How does Aetrix verify that 2PA1774QM,315 is sourced from the original manufacturer or authorized distributors?
All 2PA1774QM,315 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 2PA1774QM,315 meets industry standards.
7.What is the process for return or replacement of 2PA1774QM,315?
All 2PA1774QM,315 units undergo pre-shipment inspection (PSI). If there is an issue with 2PA1774QM,315, 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 2PA1774QM,315 part is unused and in its original packaging.
Return procedure for 2PA1774QM,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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