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Nexperia USA Inc. PUMD12,135
- Part No.:
- PUMD12,135
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
PUMD12,135.pdf
- Description:
- TRANS PREBIAS 1NPN 1PNP 6TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:8,120
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Product details
Overview
PUMD12,135 from Nexperia is an NPN/PNP dual resistor-equipped transistor (RET) in a 6-pin SOT363 (SC-88) surface-mount package, integrating matched 47 kΩ input bias resistors and rated for 100 mA per transistor. It functions as a compact logic-level interface device for digital signal translation and low-power peripheral driving in space-constrained automotive and industrial control modules.
For engineers reviewing the PUMD12,135 datasheet, PUMD12,135 pinout, PUMD12,135 application, or PUMD12,135 equivalent, this device is selected for its AEC-Q101 qualification, built-in resistor ratio tolerance (0.8–1.2), and dual-polarity switching capability in a single ultra-small footprint-key considerations for ESD-sensitive I/O buffering and discrete logic replacement.
Technical Context
The PUMD12 integrates two monolithically matched transistors-an NPN (TR1) and a PNP (TR2)-with independent base bias networks (R1 = 47 kΩ, R2 = 47 kΩ) enabling direct TTL/CMOS-level drive without external resistors. Each transistor operates with VCEO = 50 V, IO = 100 mA, and exhibits hFE ≥ 80 at IC = 5 mA.
Its thermal resistance is 417 K/W per device on FR4 PCB, supporting continuous operation up to +150 °C junction temperature. The device uses standard reflow soldering only and is qualified per AEC-Q101 for automotive-grade reliability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V maximum collector-emitter voltage per transistor - enables safe operation in 24 V automotive and industrial supply rails. |
| IO | 100 mA continuous output current per transistor - sufficient for driving LEDs, small relays, and logic inputs. |
| R1 / R2 | 47 kΩ ±28% (33–61 kΩ) bias resistors - eliminates need for external base resistors in digital interface circuits. |
| R2/R1 ratio | 0.8–1.2 - ensures matched turn-on thresholds between NPN and PNP sections for balanced push-pull behavior. |
| hFE | ≥80 at VCE = 5 V, IC = 5 mA - guarantees reliable saturation with low base drive current in logic-level applications. |
| VCE(sat) | ≤150 mV at IC = 10 mA, IB = 0.5 mA - minimizes power loss and heat generation in high-duty-cycle switching. |
| fT | 230 MHz (NPN), 180 MHz (PNP) - supports fast digital signal switching up to ~10–20 MHz edge rates. |
Pinout & Package
SOT363 (SC-88) 6-pin ultra-small flat-lead plastic package, 2.2 mm × 1.35 mm × 0.95 mm body, gull-wing leads, pin 1 marked by notch or bevel.
| 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) | Logic-level input node for NPN section; internally biased via 47 kΩ resistor to VIN. |
| 3 | Output (collector of TR2) | Active-low output node driven by PNP transistor; sinks current when TR2 is on. |
| 4 | GND (emitter of TR2) | Common emitter reference for PNP transistor; connects to system ground or low-side return path. |
| 5 | Input (base of TR2) | Logic-level input node for PNP section; internally biased via 47 kΩ resistor to VIN. |
| 6 | Output (collector of TR1) | Active-high output node driven by NPN transistor; sources current when TR1 is on. |
Key Features
| Feature | Design Value |
|---|---|
| Dual NPN/PNP RET topology | Single-package solution replaces two discrete transistors + four bias resistors, reducing BOM count and layout area by >60%. |
| AEC-Q101 qualification | Validated for automotive applications including engine control modules, body electronics, and ADAS sensor interfaces. |
| Matched internal bias network | 47 kΩ ±28% R1/R2 with 0.8–1.2 ratio ensures consistent switching thresholds across temperature (-65 °C to +150 °C). |
| Ultra-small SOT363 footprint | 2.2 mm × 1.35 mm outline enables use in wearables, IoT nodes, and dense MCU peripheral boards where space is critical. |
| Reflow-only assembly compatibility | Designed exclusively for lead-free reflow profiles (J-STD-020), eliminating wave soldering risks and ensuring process robustness. |
Applications
| Automotive Door Module Interface | Industrial PLC Input Buffer |
|---|---|
Use Scenario: Level-shifting and noise-immune signal conditioning for door lock actuator feedback signals in 12 V vehicle architectures. IC Role / Device Role / Timing Role: Dual-polarity RET acts as bidirectional digital translator between microcontroller GPIO and mechanical switch inputs, providing ESD protection and current limiting. Use Value: Eliminates four external resistors and two transistors while maintaining AEC-Q101 compliance and <100 ns propagation delay. |
Use Scenario: Isolating 24 V DC field sensor inputs from 3.3 V/5 V PLC controller logic under noisy factory floor conditions. IC Role / Device Role / Timing Role: NPN section pulls down MCU input during high-voltage detection; PNP section provides active pull-up for fail-safe open-circuit indication. Use Value: Enables single-chip input stage with <±10 V input tolerance, 100 mA surge handling, and guaranteed turn-off at VI(off) ≤ 0.8 V. |
| Wearable Device LED Driver | Embedded System Reset Supervisor |
Use Scenario: Driving RGB indicator LEDs in battery-powered smartwatches with minimal PCB real estate and low quiescent current. IC Role / Device Role / Timing Role: NPN transistor switches LED anodes to ground; PNP transistor controls cathode-side current limiting for color mixing precision. Use Value: Delivers 100 mA per channel with VCE(sat) ≤ 150 mV, reducing thermal load and extending battery life vs. discrete solutions. |
Use Scenario: Generating clean, glitch-free reset pulses for ARM Cortex-M MCUs during brown-out and power-up sequencing. IC Role / Device Role / Timing Role: PNP section holds reset line low until supply stabilizes; NPN section releases reset after RC timing threshold is met. Use Value: Replaces RC + Schmitt trigger + transistor combo with one AEC-Q101-qualified component, improving timing accuracy and board-level reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual RET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NSVD2T114FXT5G | PNP/NPN RET with R1 = R2 = 100 kΩ; higher input impedance but lower output current (50 mA). | Preferred for ultra-low-power sensor wake-up circuits where drive strength is secondary to leakage reduction. | Select when bias current must stay below 10 µA at 3.3 V, accepting reduced drive capability. |
| EMX11T2R | Single NPN RET (SOT-323); no PNP complement; R1 = 22 kΩ, R2 = 47 kΩ; 150 mA rating. | Used only for unidirectional level shifting; requires separate PNP device for push-pull outputs. | Choose only if design already uses discrete PNP or needs higher current on one side only. |
Compared with NSVD2T114FXT5G and EMX11T2R, PUMD12,135 uniquely delivers matched NPN+PNP switching with 100 mA drive and 47 kΩ bias in the smallest SC-88 package-making it optimal for space-constrained, bidirectional digital interface designs requiring automotive qualification.
Availability
PUMD12,135 is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC input stages, and wearable LED driver circuits requiring stable component supply and long-term lifecycle support.
Supply support for PUMD12,135 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 and headquartered in Nijmegen, Netherlands.
The PUMD12 belongs to Nexperia's Resistor-Equipped Transistor (RET) product line, engineered specifically for reducing component count and simplifying digital interface design in automotive, industrial, and consumer electronics.
FAQ
What is the maximum operating temperature for PUMD12,135?
The PUMD12,135 has a maximum junction temperature (Tj) of 150 °C and an ambient operating range of −65 °C to +150 °C. Its thermal resistance is 417 K/W per device on FR4 PCB, meaning it dissipates up to 300 mW total power at 25 °C ambient before derating begins.
Can PUMD12,135 replace discrete transistors in existing designs?
Yes-PUMD12,135 directly replaces two discrete transistors plus four bias resistors in digital interface circuits. Pin-compatible substitution requires verifying that the original design's input voltage swing (−10 V to +40 V for TR1, −40 V to +10 V for TR2) falls within PUMD12,135's specified VI limits and that layout accommodates the SOT363 footprint.
Is PUMD12,135 suitable for analog amplification?
No-PUMD12,135 is optimized for digital switching, not linear amplification. Its built-in bias resistors fix the base operating point, and hFE variation (80–300) and lack of AC small-signal parameters make it unsuitable for analog gain stages. Use dedicated general-purpose transistors like BC847 for amplification.
Does PUMD12,135 support reverse polarity protection?
No-PUMD12,135 does not provide inherent reverse polarity protection. Its absolute maximum ratings specify VEBO = 10 V and asymmetric input voltage limits (e.g., −40 V on TR2 input), so external protection diodes or TVS devices are required if the application faces reverse battery or inductive kickback events.
PUMD12,135 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
PUMD12,135 FAQ
1.How can I place an order for PUMD12,135 through Aetrix?
Please submit a Request for Quotation (RFQ) for PUMD12,135 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 PUMD12,135 reliable?
The price and inventory of PUMD12,135 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PUMD12,135 is usually 5 days.
3.What payment methods are accepted for PUMD12,135?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PUMD12,135 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PUMD12,135?
PUMD12,135 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PUMD12,135 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 PUMD12,135?
For technical support, including PUMD12,135 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PUMD12,135 requirements.
6.How does Aetrix verify that PUMD12,135 is sourced from the original manufacturer or authorized distributors?
All PUMD12,135 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 PUMD12,135 meets industry standards.
7.What is the process for return or replacement of PUMD12,135?
All PUMD12,135 units undergo pre-shipment inspection (PSI). If there is an issue with PUMD12,135, 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 PUMD12,135 part is unused and in its original packaging.
Return procedure for PUMD12,135:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PUMD12,135 Tags
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