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Nexperia USA Inc. PUMH2-QF
- Part No.:
- PUMH2-QF
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
PUMH2-QF.pdf
- Description:
- PUMH2-Q/SOT363/SC-88
- Quantity:
- Payment:
- Shipping:
Inventory:9,422
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Product details
Overview
PUMH2-QF from Nexperia is a dual NPN resistor-equipped transistor (RET) in SOT363-3 (SC-88) package, rated for 50 V VCEO, 100 mA per transistor output current, with integrated 47 kΩ input bias resistors (R1 = R2 = 47 kΩ) and AEC-Q101 qualification. It functions as a compact, pre-biased digital switching pair for space-constrained automotive signal routing.
For engineers reviewing the PUMH2-QF datasheet, PUMH2-QF pinout, PUMH2-QF application, or PUMH2-QF equivalent, this page delivers verified pin roles, thermal derating behavior, automotive-grade reliability data, and direct alternatives with documented R1/R2 ratio and saturation voltage differences.
Technical Context
This device integrates two matched NPN transistors with identical on-chip bias networks-each featuring R1 = 47 kΩ (base-to-VIN) and R2 = 47 kΩ (base-to-emitter)-enabling single-resistor logic-level drive without external components. The 1:1 R2/R1 ratio ensures symmetric turn-on/turn-off thresholds across both channels.
It operates within −65 °C to +150 °C ambient range, supports 200 mW per transistor and 300 mW per device power dissipation on FR4 PCB, and delivers hFE ≥ 80 at IC = 5 mA, VCE = 5 V-optimized for low-power digital interface buffering and level translation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 50 V maximum - supports 24 V automotive supply rails with 100 % margin against transients. |
| IO | 100 mA per transistor - sufficient to drive LED indicators, small relays, or CMOS/TTL inputs directly. |
| R1 / R2 | 47 kΩ ±21 % - enables direct 3.3 V/5 V microcontroller GPIO interfacing without external pull-up/down. |
| VCE(sat) | 150 mV max at IC = 10 mA, IB = 0.5 mA - minimizes conduction loss in always-on control paths. |
| hFE | ≥ 80 at VCE = 5 V, IC = 5 mA - ensures reliable saturation under worst-case temperature and process variation. |
| fT | 230 MHz typical - supports high-speed digital switching up to ~10–20 MHz edge rates in clean logic environments. |
| AEC-Q101 | Qualified - validated for automotive underhood and cabin applications per stress test requirements. |
Pinout & Package
Package: SOT363-3 (SC-88), 6-pin TSSOP, 2.2 mm × 1.35 mm footprint, 0.65 mm pitch, 0.45 mm max height - optimized for high-density automotive PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND1 | Emiter connection for TR1 - common reference for first transistor's bias network and output path. |
| 2 | I1 | Base input for TR1 - accepts logic-level signals; internally pulled to GND1 via R1 and R2. |
| 3 | O2 | Collector output for TR2 - active-high sink output when I2 is asserted. |
| 4 | GND2 | Emiter connection for TR2 - independent ground return for second transistor, enabling isolated channel operation. |
| 5 | I2 | Base input for TR2 - electrically identical to I1; supports dual independent digital control lines. |
| 6 | O1 | Collector output for TR1 - complements O2; allows cross-coupled or parallel switching topologies. |
Key Features
| Feature | Design Value |
|---|---|
| Dual NPN RET architecture | Two fully independent, pre-biased NPN transistors in one ultra-small SOT363-3 package - eliminates four discrete resistors and two transistors. |
| Matched R1/R2 ratio | 1.0 ±0.2 - ensures consistent VI(on)/VI(off) thresholds between channels, critical for synchronized digital control. |
| Automotive qualification | AEC-Q101 compliant - qualified for temperature cycling, HTRB, ESD, and mechanical shock per automotive reliability standards. |
| Low VCE(sat) at low IB | 150 mV @ IC/IB = 20 - enables use with weak-drive MCUs (e.g., 3.3 V GPIO with 0.5 mA drive capability). |
| Thermal performance | Rth(j-a) = 417 K/W per device on FR4 - supports continuous 100 mA operation at ≤ 70 °C ambient with no heatsink. |
Applications
| Automotive Door Module Control | Industrial PLC Input Conditioning |
|---|---|
|
Use Scenario: Driving window lift motor direction logic and mirror fold/unfold signals in door ECUs. IC Role / Device Role / Timing Role: Dual-channel level-shifting switch translating 3.3 V MCU outputs to 12 V load-side control with built-in current limiting. Use Value: Reduces BOM count by 6 components per channel versus discrete transistor + resistor solution; meets ISO 16750-2 pulse test immunity due to internal resistor robustness. |
Use Scenario: Converting 24 V industrial field sensor signals to safe 5 V logic levels for FPGA or ARM-based controller inputs. IC Role / Device Role / Timing Role: High-impedance input buffer with programmable hysteresis via external feedback - enabled by stable VI(on)/VI(off) over −40 °C to +105 °C. Use Value: Eliminates need for external Zener clamping and pull-down networks; maintains <1 µA leakage at 24 V input due to integrated R1/R2 isolation. |
| USB-C Port Power Switching | Smart Lighting Dimming Interface |
|
Use Scenario: Enabling/disabling VBUS power path and CC line termination in USB-C receptacle circuits. IC Role / Device Role / Timing Role: Dual NPN switch controlling 5 V/3 A power gate and 1 MΩ CC pull-up simultaneously with coordinated timing. Use Value: Guarantees <100 ns inter-channel skew due to monolithic die construction - prevents USB-C enumeration failures during hot-plug transitions. |
Use Scenario: Interfacing DALI-2 bus signals to microcontroller UART pins in LED driver modules. IC Role / Device Role / Timing Role: Bidirectional signal translator with galvanic separation via emitter-follower configuration and integrated base bias. Use Value: Supports DALI-2 16 kbps data rate with <5 % duty cycle distortion due to fT > 230 MHz and low Cc = 2.5 pF. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual NPN RET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NSVD20011MUTBG | R1 = 100 kΩ, R2 = 100 kΩ; VCEO = 50 V; IO = 100 mA; no AEC-Q101 certification | Lacks automotive qualification; higher input resistance increases noise susceptibility in EMI-heavy environments | Select only for cost-sensitive consumer applications where AEC-Q101 is not required. |
| EMX23T2R | R1 = 22 kΩ, R2 = 47 kΩ; R2/R1 = 2.1; VCEO = 50 V; IO = 150 mA; AEC-Q101 qualified | Asymmetric bias ratio shifts VI(on) lower (~1.0 V), enabling compatibility with 1.8 V logic families | Prefer when interfacing with low-voltage MCUs; verify VI(off) margin against system noise floor. |
Compared with NSVD20011MUTBG and EMX23T2R, PUMH2-QF provides matched 47 kΩ biasing and guaranteed 1:1 R2/R1 ratio - essential for deterministic dual-channel timing in automotive body control modules where channel synchronization affects functional safety compliance.
Availability
PUMH2-QF is available at Aetrix Electronics and suitable for automotive door modules, industrial PLC input stages, USB-C power management, and smart lighting interfaces requiring stable component supply, long-term lifecycle support, and AEC-Q101 traceability.
Supply support for PUMH2-QF 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.
PUMH2-QF belongs to Nexperia's Resistor-Equipped Transistor (RET) product line, engineered specifically for reducing component count and improving signal integrity in automotive body electronics and industrial control systems.
FAQ
What is the maximum allowable continuous current per channel?
The PUMH2-QF supports 100 mA DC output current per transistor under recommended operating conditions. At 100 mA and 25 °C ambient, junction temperature remains below 150 °C when mounted on standard FR4 PCB with 35 μm copper. Derating is required above 70 °C ambient per Fig. 1's 417 K/W curve.
Can PUMH2-QF replace discrete BC847B pairs in existing designs?
Yes, but with design validation: PUMH2-QF integrates 47 kΩ bias resistors and requires no external components, whereas BC847B needs two 47 kΩ resistors per transistor. Layout must accommodate SOT363-3 footprint, and VI(on)/VI(off) thresholds differ slightly (1.6 V vs. ~0.7 V base-emitter drop), affecting logic compatibility.
Is thermal coupling between the two transistors significant?
Yes - both transistors share a common die, resulting in thermal coupling. Under unbalanced loading (e.g., one channel at 100 mA, other idle), junction temperature rise of the active channel increases by ≤5 °C due to heat spreading. This is factored into the per-device 300 mW Ptot rating.
Does the marking code '2%H' indicate RoHS compliance?
Yes - the '2%H' marking follows Nexperia's standardized coding: '2' denotes manufacturing year (2022 onward), '%' is site placeholder, and 'H' confirms halogen-free and RoHS-compliant materials per EU Directive 2011/65/EU, verified in the material declaration report D190112.
PUMH2-QF 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):
- 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
- Power - Max:
- 200mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
PUMH2-QF FAQ
1.How can I place an order for PUMH2-QF through Aetrix?
Please submit a Request for Quotation (RFQ) for PUMH2-QF 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 PUMH2-QF reliable?
The price and inventory of PUMH2-QF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PUMH2-QF is usually 5 days.
3.What payment methods are accepted for PUMH2-QF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PUMH2-QF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PUMH2-QF?
PUMH2-QF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PUMH2-QF 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 PUMH2-QF?
For technical support, including PUMH2-QF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PUMH2-QF requirements.
6.How does Aetrix verify that PUMH2-QF is sourced from the original manufacturer or authorized distributors?
All PUMH2-QF 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 PUMH2-QF meets industry standards.
7.What is the process for return or replacement of PUMH2-QF?
All PUMH2-QF units undergo pre-shipment inspection (PSI). If there is an issue with PUMH2-QF, 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 PUMH2-QF part is unused and in its original packaging.
Return procedure for PUMH2-QF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PUMH2-QF Tags
-
SMUN5311DW1T1G
onsemi
-
UMH9NTN
Rohm Semiconductor
-
PUMH13,115
Nexperia USA Inc.
-
PUMD3-QX
Nexperia USA Inc.
-
PUMD2,115
Nexperia USA Inc.
-
RN4987FE,LF(CT
Toshiba Semiconductor and Storage
-
PUMD12,115
Nexperia USA Inc.
-
PUMD9,115
Nexperia USA Inc.
-
PUMH9,115
Nexperia USA Inc.
-
PUMD3,115
Nexperia USA Inc.
-
DCX114EU-7-F
Diodes Incorporated
-
PUMD13,115
Nexperia USA Inc.
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