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Nexperia USA Inc. PUMH10/ZLX
- Part No.:
- PUMH10/ZLX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
PUMH10/ZLX.pdf
- Description:
- TRANS PREBIAS
- Quantity:
- Payment:
- Shipping:
Inventory:2,623
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Product details
Overview
PUMH10 from Nexperia is an NPN/NPN resistor-equipped double transistor (RET) in SOT363-3 (SC-88) package, rated for 50 V VCEO, 100 mA output current per transistor, with built-in bias resistors R1 = 2.2 kΩ and R2 = 47 kΩ. It functions as a dual digital switching element for low-current logic interfacing and peripheral control in space-constrained PCB designs.
For engineers reviewing the PUMH10 datasheet, PUMH10 pinout, PUMH10 application, or PUMH10 equivalent, this device is selected for compact dual-transistor logic-level translation, IC input control, and replacement of discrete BJT pairs where board area and assembly cost are critical constraints.
Technical Context
The PUMH10 integrates two matched NPN transistors with monolithically embedded base bias networks-R1 (input resistor) and R2 (feedback resistor)-enabling direct TTL/CMOS-compatible drive without external bias components. Each transistor operates independently with open-base VCEO = 50 V and IO = 100 mA rating.
Its thermal resistance is 417 K/W (per device, FR4 PCB), and it delivers hFE ≥ 100 at IC = 10 mA, VCE = 5 V. The built-in R2/R1 ratio of 21 ± 5 supports stable saturation across temperature (−40 °C to +150 °C junction).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V - Maximum safe collector-emitter voltage with base open; defines high-side switch headroom in 3.3 V/5 V logic systems. |
| IO | 100 mA - Continuous DC output current per transistor; sufficient for driving LEDs, small relays, or logic inputs. |
| R1 | 2.2 kΩ ± 29% - Input bias resistor enabling direct CMOS/TTL logic-level turn-on without external pull-up/down. |
| R2/R1 | 21 ± 5 - Feedback resistor ratio ensuring stable β-dependent saturation and predictable VI(on)/VI(off) thresholds. |
| hFE | ≥100 - Minimum DC current gain at IC = 10 mA, VCE = 5 V; guarantees reliable switching under worst-case conditions. |
| VCE(sat) | ≤100 mV - Collector-emitter saturation voltage at IC = 5 mA, IB = 0.25 mA; minimizes power loss in on-state. |
| fT | 230 MHz - Transition frequency at VCE = 5 V, IC = 10 mA; supports fast digital switching up to ~20 MHz edge rates. |
Pinout & Package
SOT363-3 (SC-88 / TSSOP6) surface-mount plastic package: 2.2 mm × 1.35 mm footprint, 0.65 mm pitch, 0.95 mm max height, lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND1 | Emiter connection for TR1; common reference node for first transistor's current path. |
| 2 | I1 | Base input for TR1; connected internally to R1 and R2 network for self-biasing. |
| 3 | O2 | Collector output for TR2; active-high switching node for second channel. |
| 4 | GND2 | Emiter connection for TR2; independent ground return for second transistor. |
| 5 | I2 | Base input for TR2; electrically isolated from I1 but identical internal bias structure. |
| 6 | O1 | Collector output for TR1; primary switching node for first channel, mirrored to O2. |
Key Features
| Feature | Design Value |
|---|---|
| Dual NPN RET architecture | Two fully independent NPN transistors with matched R1/R2 networks-eliminates need for 4 external bias resistors in discrete pair designs. |
| Input voltage compatibility | VI(on) = 0.75–1.1 V and VI(off) = 0.5–0.6 V enable direct interface with 1.8 V, 3.3 V, and 5 V logic families without level-shifting. |
| Thermal robustness | Rated Tj = 150 °C and Ptot = 300 mW (per device) support operation in industrial ambient environments up to +85 °C PCB temperature. |
| Low saturation loss | VCE(sat) ≤ 100 mV at IC = 5 mA ensures <1 mW conduction loss per channel-critical for battery-powered signal routing. |
| Space-optimized packaging | SOT363-3 footprint (2.2 × 1.35 mm) saves >60% board area versus two discrete SOT23 transistors plus four resistors. |
Applications
| LED Driver Interface | Microcontroller GPIO Expander |
|---|---|
Use Scenario: Driving 20 mA indicator LEDs from 3.3 V MCU outputs with limited drive strength. IC Role / Device Role / Timing Role: Dual-channel low-side switch translating weak GPIO signals into full-current LED paths. Use Value: Eliminates 4 discrete resistors and 2 transistors; reduces BOM count by 6 parts and layout area by 3.5 mm². |
Use Scenario: Adding 2 extra digital output lines to an STM32L4 MCU with all GPIOs allocated. IC Role / Device Role / Timing Role: Logic-level buffered output extender with sub-100 ns propagation delay and rail-to-rail swing. Use Value: Enables direct connection to 5 V peripherals without external level shifters; VI(on) threshold ensures noise-immune activation. |
| Logic-Level Translation | Push-Pull Input Conditioning |
Use Scenario: Converting 1.8 V FPGA I/O signals to 5 V-compatible levels for legacy sensor interfaces. IC Role / Device Role / Timing Role: Dual NPN inverter stage providing non-inverting translation via emitter-follower configuration. Use Value: Achieves 0.5 V hysteresis margin between VI(on) and VI(off); prevents chatter during slow-rising input edges. |
Use Scenario: Conditioning noisy mechanical switch inputs before feeding into Schmitt-trigger inputs of a PIC16F. IC Role / Device Role / Timing Role: Debounced active-low input conditioner with built-in pull-down and ESD-tolerant base network. Use Value: R1/R2 network provides inherent current limiting and noise filtering; eliminates need for RC filters and diodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-NPN RET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PUMD10 | Complementary NPN/PNP RET with identical R1/R2 values and SOT363-3 package. | Required when one channel needs inverting (NPN) and the other non-inverting (PNP) logic behavior. | Select PUMD10 only if mixed-polarity switching is needed; not a drop-in replacement for dual-NPN function. |
| PUMB10 | PNP/PNP RET with same package and bias resistor values, but opposite polarity and inverted VI(on)/VI(off) thresholds. | Used in high-side switching or negative-rail referenced logic where sourcing current is required. | Not interchangeable with PUMH10 due to reversed conduction direction and incompatible bias polarity. |
Compared with PUMD10 and PUMB10, the PUMH10 uniquely supports dual low-side switching with consistent NPN logic polarity, making it optimal for parallel signal buffering and LED sink-driving where uniform channel behavior is mandatory.
Availability
PUMH10 is available at Aetrix Electronics and suitable for LED driver interfaces, microcontroller GPIO expansion, logic-level translation, and push-pull input conditioning requiring stable component supply and long-term industrial lifecycle support.
Supply support for PUMH10 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 standard products including logic, discretes, MOSFETs, and analog devices.
The PUMH10 belongs to Nexperia's Resistor-Equipped Transistor (RET) family, engineered specifically to reduce component count and improve assembly yield in consumer, computing, and industrial digital interface circuits.
FAQ
What is the maximum continuous current per channel?
The PUMH10 supports 100 mA DC output current per transistor under recommended operating conditions (Tamb ≤ 85 °C, FR4 PCB). Derating applies above 25 °C ambient: total device power dissipation drops linearly from 300 mW at 25 °C to 0 mW at 125 °C, per the published derating curve.
Can PUMH10 replace two discrete BC847B transistors?
Yes-when used with external 2.2 kΩ and 47 kΩ base resistors-but PUMH10 improves reliability by integrating those resistors monolithically, eliminating solder joint failure points and tolerance drift. Its matched R2/R1 ratio also ensures tighter channel-to-channel consistency than discrete solutions.
Is PUMH10 suitable for automotive applications?
No. The PUMH10 is not AEC-Q101 qualified and lacks automotive-grade screening, qualification testing, or guaranteed extended temperature operation beyond its specified −65 °C to +150 °C junction range. Nexperia explicitly states non-automotive qualification in its legal disclaimers.
What is the meaning of the marking code 'H%0'?
'H%0' is the top-side laser marking for PUMH10, where 'H' denotes the device type, '%' is a placeholder for the manufacturing site code (e.g., 'A' for Nijmegen), and '0' indicates the assembly lot suffix. Full traceability requires cross-referencing with Nexperia's batch documentation and date codes.
PUMH10/ZLX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Transistor Type:
- 2 NPN - Pre-Biased (Dual)
- Current - Collector (Ic) (Max):
- 100mA
- Voltage - Collector Emitter Breakdown (Max):
- 50V
- Resistor - Base (R1):
- 2.2kOhms
- Resistor - Emitter Base (R2):
- 47kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 100mV @ 250µA, 5mA
- Current - Collector Cutoff (Max):
- 100nA
- Frequency - Transition:
- 230MHz
- Power - Max:
- 300mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
PUMH10/ZLX FAQ
1.How can I place an order for PUMH10/ZLX through Aetrix?
Please submit a Request for Quotation (RFQ) for PUMH10/ZLX 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 PUMH10/ZLX reliable?
The price and inventory of PUMH10/ZLX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PUMH10/ZLX is usually 5 days.
3.What payment methods are accepted for PUMH10/ZLX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PUMH10/ZLX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PUMH10/ZLX?
PUMH10/ZLX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PUMH10/ZLX 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 PUMH10/ZLX?
For technical support, including PUMH10/ZLX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PUMH10/ZLX requirements.
6.How does Aetrix verify that PUMH10/ZLX is sourced from the original manufacturer or authorized distributors?
All PUMH10/ZLX 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 PUMH10/ZLX meets industry standards.
7.What is the process for return or replacement of PUMH10/ZLX?
All PUMH10/ZLX units undergo pre-shipment inspection (PSI). If there is an issue with PUMH10/ZLX, 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 PUMH10/ZLX part is unused and in its original packaging.
Return procedure for PUMH10/ZLX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PUMH10/ZLX Tags
-
SMUN5311DW1T1G
onsemi
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UMH9NTN
Rohm Semiconductor
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PUMH13,115
Nexperia USA Inc.
-
PUMD3-QX
Nexperia USA Inc.
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PUMD2,115
Nexperia USA Inc.
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RN4987FE,LF(CT
Toshiba Semiconductor and Storage
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PUMD12,115
Nexperia USA Inc.
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PUMD9,115
Nexperia USA Inc.
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PUMH9,115
Nexperia USA Inc.
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PUMD3,115
Nexperia USA Inc.
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DCX114EU-7-F
Diodes Incorporated
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PUMD13,115
Nexperia USA Inc.
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