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Nexperia USA Inc. PUMD12,115
- Part No.:
- PUMD12,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
PUMD12,115.pdf
- Description:
- TRANS PREBIAS 1NPN 1PNP 6TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:52,393
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Product details
Overview
PUMD12,115 from Nexperia is an NPN/PNP dual resistor-equipped transistor (RET) in a SOT363 (SC-88) surface-mount package, integrating matched 47 kΩ input bias resistors per transistor. It delivers 100 mA output current per channel, supports ±40 V input voltage swing, and is AEC-Q101 qualified for automotive use. It functions as a compact logic-level interface driver in space-constrained digital control circuits.
For engineers reviewing the PUMD12,115 datasheet, PUMD12,115 pinout, PUMD12,115 application, or PUMD12,115 equivalent, this page provides verified pin configuration, thermal derating curves, DC current gain (hFE ≥80 at IC = 5 mA), saturation voltage (VCEsat ≤150 mV), and validated automotive-grade reliability data - all critical for I/O buffering, level translation, and discrete logic replacement designs.
Technical Context
The PUMD12 integrates two monolithically matched transistors - one NPN (TR1) and one PNP (TR2) - each with built-in R1 = 47 kΩ base-input resistors and R2/R1 ratio of 1.0 (±20%). Its dual complementary topology enables push-pull output staging without external bias components.
It operates across −65 °C to +150 °C ambient, with junction temperature limited to 150 °C. Per-device total power dissipation is rated at 300 mW on FR4 PCB, and thermal resistance from junction to ambient is 417 K/W under standard mounting conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum collector-emitter voltage before breakdown; enables safe operation in 24 V automotive and industrial control rails. |
| IO | 100 mA - Continuous output current per transistor; sufficient to drive LEDs, small relays, or CMOS/TTL inputs directly. |
| R1 | 47 kΩ (33–61 kΩ range) - Integrated base-input resistor eliminates need for external biasing; reduces BOM count and layout area. |
| hFE | ≥80 at IC = 5 mA - DC current gain ensures reliable saturation with low base drive; supports microcontroller GPIO direct drive. |
| VCEsat | ≤150 mV at IC = 10 mA, IB = 0.5 mA - Low saturation voltage minimizes power loss and heat generation in switching applications. |
| fT | 230 MHz (NPN), 180 MHz (PNP) - Transition frequency confirms suitability for high-speed digital switching up to ~10 MHz edge rates. |
| AEC-Q101 | Qualified - Validated for automotive underhood and body electronics per stress test requirements for discrete semiconductors. |
Pinout & Package
SOT363 (SC-88) 6-pin ultra-small flat lead package, 2.2 mm × 1.35 mm footprint, 0.65 mm pitch, 0.95 mm max height. Designed for reflow soldering only.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND (emitter of TR1) | Common emitter reference for NPN transistor; connects to system ground or low-side return path. |
| 2 | Input (base of TR1) | Driven by logic signal; internal 47 kΩ resistor pulls base toward GND when un-driven. |
| 3 | Output (collector of TR2) | PNP high-side output node; sinks current when active; used for active-low outputs or pull-up control. |
| 4 | GND (emitter of TR2) | Common emitter reference for PNP transistor; ties to system ground, enabling complementary output pairing. |
| 5 | Input (base of TR2) | Driven by logic signal; internal 47 kΩ resistor biases PNP base relative to its emitter (pin 4). |
| 6 | Output (collector of TR1) | NPN low-side output node; sources current when active; used for active-high switching or LED anode drive. |
Key Features
| Feature | Design Value |
|---|---|
| Dual NPN/PNP RET topology | Single-package complementary pair eliminates discrete transistor + resistor combinations; cuts board area by >40% vs. discrete solutions. |
| Built-in 47 kΩ bias resistors | Removes requirement for external base resistors; simplifies schematic entry and reduces pick-and-place steps during assembly. |
| 100 mA per transistor rating | Supports direct driving of indicators, small solenoids, and logic inputs without external amplification stages. |
| AEC-Q101 qualification | Validated for automotive applications including body control modules, lighting controllers, and sensor interface circuits. |
| Low VCEsat (≤150 mV) | Reduces conduction losses and self-heating; enables stable operation at full rated current in thermally constrained layouts. |
Applications
| Automotive Body Control Module | Industrial PLC Input/Output Stage |
|---|---|
Use Scenario: Driving door lock actuators and interior lamp dimming circuits in vehicle BCMs. IC Role / Device Role / Timing Role: Dual RET acts as bidirectional level-shifting switch: NPN handles low-side PWM dimming; PNP controls high-side lock solenoid activation. Use Value: Single-device solution replaces two transistors + four resistors; meets AEC-Q101 requirements and fits tight 2.2 mm × 1.35 mm PCB real estate. |
Use Scenario: Isolating and conditioning 24 V DC field signals into 3.3 V/5 V microcontroller I/O pins in modular PLC backplanes. IC Role / Device Role / Timing Role: NPN channel buffers sinking inputs; PNP channel drives sourcing outputs; both operate within 100 ns propagation delay envelope. Use Value: Eliminates need for separate bias networks per channel; supports hot-swap tolerant design via controlled turn-on/off characteristics. |
| Consumer Appliance Motor Interface | Medical Diagnostic Equipment Logic Translation |
Use Scenario: Controlling small DC brush motors in smart home appliances (e.g., HVAC dampers, coffee grinder actuators). IC Role / Device Role / Timing Role: PUMD12 configures as half-H-bridge driver: NPN and PNP alternately switch motor terminals to ground and supply. Use Value: Built-in resistors ensure predictable turn-off behavior; 100 mA rating matches typical 5 W motor stall currents at 24 V. |
Use Scenario: Translating TTL/CMOS logic levels between mixed-voltage subsystems in portable ultrasound or ECG front-end boards. IC Role / Device Role / Timing Role: Acts as unidirectional level shifter: NPN converts 3.3 V MCU outputs to 5 V peripheral enable lines; PNP handles inverted reset signaling. Use Value: VI(on)/VI(off) thresholds (1.6 V / 1.2 V) guarantee noise-immune switching at 50 mV noise margin; SC-88 package eases routing in dense analog-digital boundary zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual RET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NSVD2T114FR | Same SOT363 package; R1 = 100 kΩ, R2 = 100 kΩ; lower IO = 50 mA; no AEC-Q101 certification. | Limited to consumer-grade I/O buffering; unsuitable for automotive or industrial environments requiring stress qualification. | Select only for cost-sensitive non-automotive designs where reduced current capability is acceptable. |
| EMX11T2R | SOT457 package (larger); R1 = 22 kΩ, R2 = 47 kΩ; IO = 100 mA; AEC-Q101 qualified; higher Rth(j-a) = 500 K/W. | Requires more PCB area; thermal performance less optimal in high-density layouts; same functional role but less space-efficient. | Choose when legacy SOT457 footprint compatibility is required or when higher base drive sensitivity (lower R1) is needed. |
Compared with NSVD2T114FR and EMX11T2R, PUMD12,115 uniquely balances AEC-Q101 compliance, 47 kΩ matched biasing, 100 mA drive, and minimal SC-88 footprint - making it the optimal choice for new automotive and space-constrained industrial designs requiring guaranteed reliability and layout efficiency.
Availability
PUMD12,115 is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC I/O stages, and consumer appliance motor interfaces requiring stable component supply, long-term lifecycle support, and AEC-Q101 traceability.
Supply support for PUMD12,115 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 high-volume production of discrete semiconductors, logic devices, and PowerMOS transistors, spun off from NXP in 2017 with focus on automotive, industrial, and computing markets.
PUMD12 belongs to Nexperia's Resistor-Equipped Transistor (RET) product line, engineered to replace general-purpose transistors in digital interface applications by integrating precision bias resistors and qualifying for harsh-environment use.
FAQ
What is the maximum operating temperature for PUMD12,115?
The PUMD12,115 has a maximum junction temperature (Tj) of 150 °C and an ambient operating range of −65 °C to +150 °C. Its thermal resistance (Rth(j-a)) is 417 K/W per device on FR4 PCB, meaning it dissipates 300 mW at Tamb = 25 °C - derating linearly to zero at 150 °C.
Does PUMD12,115 support bidirectional signal control?
No - PUMD12,115 contains independent NPN and PNP transistors with fixed emitter connections (pins 1 and 4 tied to GND). It supports complementary unidirectional switching (e.g., push-pull output stage), but lacks internal cross-coupling or bidirectional current paths like analog switches.
Can PUMD12,115 replace standard BC847/BC857 pairs?
Yes - PUMD12,115 replaces one BC847 (NPN) and one BC857 (PNP) plus four external 47 kΩ resistors. Its integrated bias network simplifies layout, improves matching, and guarantees AEC-Q101 qualification - unlike discrete BC-series transistors which require separate qualification.
Is wave soldering recommended for PUMD12,115?
No - the datasheet explicitly states "reflow soldering is the only recommended soldering method." Wave soldering is not supported due to thermal profile mismatch and potential damage to internal resistor elements; Figure 20 shows wave footprint only for mechanical reference, not process endorsement.
PUMD12,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- 1 NPN, 1 PNP - Pre-Biased (Dual)
- Current - Collector (Ic) (Max):
- 100mA
- Voltage - Collector Emitter Breakdown (Max):
- 50V
- Resistor - Base (R1):
- 47kOhms
- Resistor - Emitter Base (R2):
- 47kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 80 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max):
- 1µA
- Frequency - Transition:
- 230MHz, 180MHz
- Power - Max:
- 300mW
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
PUMD12,115 FAQ
1.How can I place an order for PUMD12,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PUMD12,115 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 PUMD12,115 reliable?
The price and inventory of PUMD12,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PUMD12,115 is usually 5 days.
3.What payment methods are accepted for PUMD12,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PUMD12,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PUMD12,115?
PUMD12,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PUMD12,115 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 PUMD12,115?
For technical support, including PUMD12,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PUMD12,115 requirements.
6.How does Aetrix verify that PUMD12,115 is sourced from the original manufacturer or authorized distributors?
All PUMD12,115 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 PUMD12,115 meets industry standards.
7.What is the process for return or replacement of PUMD12,115?
All PUMD12,115 units undergo pre-shipment inspection (PSI). If there is an issue with PUMD12,115, 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 PUMD12,115 part is unused and in its original packaging.
Return procedure for PUMD12,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PUMD12,115 Tags
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SMUN5311DW1T1G
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