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Nexperia USA Inc. PUMH16,115
- Part No.:
- PUMH16,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
PUMH16,115.pdf
- Description:
- TRANS PREBIAS 2NPN 50V 6TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,237
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Product details
Overview
PUMH16 from Nexperia is a dual NPN resistor-equipped transistor (RET) in SOT363-3 (SC-88) package, rated for 50 V VCEO, 100 mA output current per transistor, with integrated bias resistors R1 = 22 kΩ and R2 = 47 kΩ. It functions as a compact, AEC-Q101-qualified digital switching pair for low-current peripheral interfacing and IC input control in space-constrained automotive and industrial PCBs.
For engineers reviewing the PUMH16 datasheet, PUMH16 pinout, PUMH16 application, or PUMH16 equivalent, this page delivers verified electrical parameters, validated dual-transistor pin mapping, confirmed automotive qualification status, and real-world use cases in digital logic interface and peripheral driver circuits.
Technical Context
The PUMH16 integrates two independent NPN transistors, each with dedicated base biasing networks: R1 (22 kΩ) connects input to base, R2 (47 kΩ) connects base to emitter, enabling direct TTL/CMOS-level drive without external resistors. The device operates with VI(on) = 1.1 V (typ) and VI(off) = 0.8 V (typ), supporting reliable switching at 5 V logic rails.
Each transistor exhibits VCE(sat) ≤ 150 mV at IC = 10 mA / IB = 0.5 mA and hFE ≥ 80 at VCE = 5 V, IC = 5 mA, ensuring predictable gain and low saturation loss in digital on/off applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum collector-emitter voltage before breakdown; supports 24 V system interfaces with margin. |
| IO | 100 mA - Continuous output current per transistor; sufficient for LED drivers and logic-level signal buffering. |
| R1 | 22 kΩ (typ) - Input bias resistor value; sets base current for standard 5 V CMOS/TTL drive compatibility. |
| R2/R1 ratio | 2.1 (typ) - Fixed internal feedback ratio; ensures stable turn-off behavior and noise immunity. |
| Ptot (per device) | 300 mW - Total power dissipation on FR4 PCB; enables operation up to +85 °C ambient without heatsinking. |
| AEC-Q101 qualified | Yes - Validated for automotive-grade reliability including temperature cycling, HTRB, and ESD testing. |
Pinout & Package
Package: TSSOP6 (SOT363-3), 2.2 mm × 1.35 mm × 0.95 mm body, 0.65 mm lead pitch, surface-mount plastic package with exposed thermal pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND1 | Emiter connection for TR1; common reference node for first transistor's bias network. |
| 2 | I1 | Base input for TR1; accepts logic-level signals directly without external pull-up/down. |
| 3 | O2 | Collector output for TR2; active-high sink/source node for second channel load switching. |
| 4 | GND2 | Emiter connection for TR2; independent ground return path for second transistor. |
| 5 | I2 | Base input for TR2; electrically isolated from I1, enabling dual independent digital control. |
| 6 | O1 | Collector output for TR1; complements O2 for dual-channel discrete logic interfacing. |
Key Features
| Feature | Design Value |
|---|---|
| Dual NPN RET architecture | Two fully independent, resistor-equipped NPN transistors in one 6-pin SMT package-reduces board area by >40% vs. discrete solutions. |
| Integrated R1/R2 bias network | R1 = 22 kΩ, R2 = 47 kΩ per transistor-eliminates four external resistors and associated placement/inspection steps. |
| Automotive qualification | AEC-Q101 compliant-validated for under-hood and infotainment module use with full temperature range (-40 °C to +150 °C). |
| Low VCE(sat) | ≤150 mV at IC = 10 mA-minimizes power loss and self-heating in battery-powered or thermally constrained designs. |
Applications
| LED Indicator Driver | Microcontroller GPIO Expander |
|---|---|
|
Use Scenario: Driving multiple status LEDs from a microcontroller with limited GPIO current capability. IC Role / Device Role: Dual-channel current-sinking switch that translates 3.3 V/5 V logic outputs into 20–30 mA LED drive paths. Use Value: Eliminates need for eight discrete resistors and two transistors; reduces BOM count and layout area while maintaining consistent brightness via matched hFE. |
Use Scenario: Extending digital I/O capability of an MCU in a compact automotive sensor node. IC Role / Device Role: Level-shifting and current-boosting interface between low-drive MCU pins and higher-load peripherals (e.g., optocouplers, small relays). Use Value: Enables direct connection to 5 V or 3.3 V logic without external bias components; supports AEC-Q101-compliant system certification. |
| Logic-Level Signal Translator | Low-Power Sensor Interface |
|
Use Scenario: Converting open-drain I²C or UART signals between mixed-voltage domains (e.g., 1.8 V MCU ↔ 5 V peripheral). IC Role / Device Role: Bidirectional level translator using active pull-up configuration enabled by internal R2 feedback. Use Value: Provides clean edge transitions and robust noise rejection due to defined VI(on)/VI(off) thresholds (1.1 V / 0.8 V typ), avoiding floating states. |
Use Scenario: Enabling/disabling analog sensor power rails or digital enable lines in portable medical or industrial monitoring devices. IC Role / Device Role: Low-quiescent-current enable switch controlling sensor VCC or shutdown pin with precise threshold control. Use Value: Delivers <100 nA leakage (ICBO) and guaranteed turn-off at VI(off) ≤ 0.8 V-critical for multi-week battery life in always-on sensing nodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual NPN resistor-equipped transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PUMD16 | NPN/PNP complementary pair; different polarity configuration and R1/R2 values (R1 = 10 kΩ, R2 = 10 kΩ). | Suitable for push-pull output stages or level-shifting where complementary drive is required. | Select when bidirectional current sourcing/sinking or rail-to-rail swing is needed-not drop-in for PUMH16's dual-NPN topology. |
| PUMB16 | PNP/PNP RET; identical package but inverted polarity and R1/R2 = 47 kΩ / 22 kΩ. | Used in high-side switching or active-low enable circuits where source-driving is preferred. | Choose only for high-side load control; incompatible with PUMH16's sink-oriented pinout and bias scheme. |
Compared with PUMD16 and PUMB16, the PUMH16 uniquely provides dual NPN topology with asymmetric R1/R2 (22 kΩ / 47 kΩ), optimizing noise immunity and off-state leakage for low-current sink applications-making it irreplaceable in single-supply, ground-referenced digital interface roles.
Availability
PUMH16 is available at Aetrix Electronics and suitable for automotive lighting modules, industrial PLC I/O expansion, and portable medical sensor interfaces requiring stable component supply, AEC-Q101 compliance, and ultra-compact SMT integration.
Supply support for PUMH16 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 high-volume, high-reliability discrete and logic devices, with leadership in automotive-qualified components and advanced packaging.
The PUMH16 belongs to Nexperia's Resistor-Equipped Transistor (RET) product line, engineered specifically for reducing component count and improving assembly yield in automotive body electronics and industrial control systems.
FAQ
Is PUMH16 pin-compatible with other SOT363-3 dual-transistor packages?
No-PUMH16 has a unique pin assignment (GND1-I1-O2-GND2-I2-O1) optimized for dual NPN sink operation. Competing dual-transistor SOT363-3 parts like PMMBT3904DW or MMDT3904 have different pinouts and no integrated resistors, making them non-interchangeable without PCB redesign.
What is the maximum operating temperature for continuous use?
The PUMH16 supports continuous operation up to +150 °C junction temperature. At ambient temperatures up to +85 °C on a standard FR4 PCB, its 300 mW total power dissipation rating ensures thermal stability without derating-verified per IEC 60134 limiting values and AEC-Q101 thermal cycling tests.
Can PUMH16 be used in 3.3 V logic systems?
Yes-its VI(on) = 1.1 V (typ) and VI(off) = 0.8 V (typ) provide clear logic discrimination for 3.3 V CMOS inputs. With hFE ≥ 80 at IC = 5 mA, it reliably switches 20 mA loads even at 3.3 V supply, confirmed in Nexperia's Fig. 3 and Fig. 4 characterization data.
Does PUMH16 require external decoupling capacitors?
No-its internal resistor network and low capacitance (Cc = 2.5 pF max) eliminate need for external decoupling in typical digital switching applications. However, a 100 nF ceramic capacitor near the VCC rail is recommended if driving inductive loads or operating above 1 MHz switching frequencies.
PUMH16,115 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:
- 2 NPN - Pre-Biased (Dual)
- Current - Collector (Ic) (Max):
- 100mA
- Voltage - Collector Emitter Breakdown (Max):
- 50V
- Resistor - Base (R1):
- 22kOhms
- 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:
- -
- Power - Max:
- 300mW
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
PUMH16,115 FAQ
1.How can I place an order for PUMH16,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PUMH16,115 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 PUMH16,115 reliable?
The price and inventory of PUMH16,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PUMH16,115 is usually 5 days.
3.What payment methods are accepted for PUMH16,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PUMH16,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PUMH16,115?
PUMH16,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PUMH16,115 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 PUMH16,115?
For technical support, including PUMH16,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PUMH16,115 requirements.
6.How does Aetrix verify that PUMH16,115 is sourced from the original manufacturer or authorized distributors?
All PUMH16,115 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 PUMH16,115 meets industry standards.
7.What is the process for return or replacement of PUMH16,115?
All PUMH16,115 units undergo pre-shipment inspection (PSI). If there is an issue with PUMH16,115, 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 PUMH16,115 part is unused and in its original packaging.
Return procedure for PUMH16,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PUMH16,115 Tags
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