Nexperia USA Inc. PUMB11-QF
- Part No.:
- PUMB11-QF
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
PUMB11-QF.pdf
- Description:
- PUMB11-Q/SOT363/SC-88
- Quantity:
- Payment:

- Shipping:

Inventory:2,420
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Product details
Overview
PUMB11-Q from Nexperia is a dual PNP resistor-equipped transistor (RET) in SOT363-3 (SC-88) package, rated for −50 V VCEO, −100 mA IO, with integrated R1 = R2 = 10 kΩ bias resistors. It functions as a compact, AEC-Q101-qualified digital switch pair for low-current logic interfacing and peripheral control in space-constrained automotive and industrial PCBs.
For engineers reviewing the PUMB11-Q datasheet, PUMB11-Q pinout, PUMB11-Q application, or PUMB11-Q equivalent, this page delivers verified electrical parameters, validated dual-transistor circuit role, thermal derating data, and automotive-grade qualification status - all critical for signal-level switching, IC input driving, and discrete logic replacement design decisions.
Technical Context
This device integrates two matched PNP transistors with monolithically embedded base bias resistors (R1 = R2 = 10 kΩ, ratio = 1.0), eliminating external bias networks. Each transistor supports −50 V collector-emitter breakdown and −100 mA DC output current under open-base conditions.
It operates with guaranteed VI(on) = −1.8 V (typ.) at IC = −10 mA and VI(off) = −0.95 V (typ.) at IC = −100 µA, enabling reliable TTL/CMOS-compatible switching across −40 °C to +150 °C ambient range. Thermal resistance is 417 K/W (per device, FR4 PCB).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −50 V: Maximum safe collector-emitter voltage before breakdown in open-base configuration |
| IO | −100 mA: Continuous DC output current per transistor without thermal shutdown on standard FR4 PCB |
| R1 / R2 | 10 kΩ / 10 kΩ: Integrated base bias resistors reduce external component count by two per channel |
| hFE | 30 (min): Minimum DC current gain at VCE = −5 V, IC = −5 mA ensures predictable saturation drive |
| VCE(sat) | −100 mV (max): Low saturation voltage at IC = −10 mA, IB = −0.5 mA minimizes power loss in switching |
| fT | 180 MHz (typ.): Transition frequency enables stable operation up to high-speed digital edge rates (~5 ns rise time) |
Pinout & Package
Package: SOT363-3 (TSSOP6), 2.2 mm × 1.35 mm × 0.95 mm body, 0.65 mm lead pitch, surface-mount plastic package qualified per AEC-Q101.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND1 | Emitter connection of TR1; common reference node for first transistor |
| 2 | I1 | Base input of TR1; driven through internal R1 resistor |
| 3 | O2 | Collector output of TR2; active-low switching node for second channel |
| 4 | GND2 | Emitter connection of TR2; independent reference for second transistor |
| 5 | I2 | Base input of TR2; driven through internal R2 resistor |
| 6 | O1 | Collector output of TR1; active-low switching node for first channel |
Key Features
| Feature | Design Value |
|---|---|
| Dual PNP RET architecture | Two independent, resistor-equipped PNP transistors in one 6-pin SOT363-3 package reduces board area by >40% vs discrete solutions |
| AEC-Q101 qualification | Stress-tested to automotive reliability standards including HTOL, TC, HAST, and ESD ≥2 kV HBM - suitable for under-hood ECUs and body controllers |
| Matched R1/R2 ratio | 1.0 ±0.2 ratio ensures consistent turn-on thresholds between channels for synchronized digital control |
| Low VCE(sat) at rated current | ≤−100 mV at −10 mA enables <1 mW conduction loss per channel in always-on logic interfaces |
Applications
| Automotive Body Control Module | Industrial PLC Input Conditioning |
|---|---|
Use Scenario: Driving LED status indicators and relay coils in door module PCBs with limited routing space. IC Role / Device Role / Timing Role: Dual-channel active-low switch translating microcontroller GPIO outputs to 12 V loads. Use Value: Eliminates four external resistors and two discrete transistors while maintaining −50 V load isolation and AEC-Q101 compliance. | Use Scenario: Level-shifting and noise-immune signal conditioning for 24 V digital inputs in DIN-rail mounted controllers. IC Role / Device Role / Timing Role: Input buffer stage converting field-side 24 V signals to 3.3 V/5 V logic levels with built-in pull-down biasing. Use Value: VI(off) ≤ −0.8 V ensures robust noise rejection (>2 V hysteresis margin) against EMI in factory-floor environments. |
| Consumer Appliance UI Panel | Medical Diagnostic Equipment Interface |
Use Scenario: Controlling backlight dimming and tactile feedback LEDs in smart oven control panels. IC Role / Device Role / Timing Role: Low-power, thermally efficient switching element for PWM-driven LED strings. Use Value: 200 mW per-device power dissipation at 25 °C allows operation without heatsinking in sealed enclosures. | Use Scenario: Isolating and debouncing push-button inputs in portable ultrasound device front panels. IC Role / Device Role / Timing Role: Debounced digital input conditioner with fail-safe off-state (ICEO ≤ −5 µA at 150 °C). Use Value: Guaranteed leakage <5 µA at max junction temperature prevents false triggers during sterilization cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual PNP resistor-equipped transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PUMH11-Q | NPN/NPN complement; same package, R1 = R2 = 10 kΩ, but opposite polarity and +50 V rating | Required where active-high switching or sourcing (vs sinking) is needed in the same system | Select when interface logic requires NPN-based level translation or high-side drive capability |
| PUMD3-Q | NPN/PNP complementary pair; mixed polarity, identical R1/R2 values and package | Used in push-pull output stages or bidirectional signal buffering requiring both polarities | Choose for half-H-bridge driver prebiasing or dual-rail logic translation circuits |
Compared with PUMH11-Q and PUMD3-Q, PUMB11-Q provides matched dual-PNP behavior ideal for sinking-type loads (e.g., LED anodes tied to supply), whereas alternatives support sourcing or complementary drive - selection depends strictly on required current direction and logic polarity in the target signal path.
Availability
PUMB11-Q is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC input modules, and medical device user interfaces requiring stable component supply, AEC-Q101 qualification, and compact dual-transistor integration.
Supply support for PUMB11-Q 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 essential efficiency-enhancing components, delivering high-performance, reliable, and scalable devices for automotive, industrial, and consumer markets.
PUMB11-Q belongs to Nexperia's Resistor-Equipped Transistor (RET) product line, engineered to replace discrete transistor-resistor combinations in digital logic interfacing, reducing bill-of-materials cost and PCB real estate in space- and reliability-critical applications.
FAQ
What is the maximum operating temperature for PUMB11-Q?
The PUMB11-Q 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), so continuous operation at full −100 mA load requires ambient temperatures below ~85 °C unless additional copper pour or airflow is applied.
Does PUMB11-Q require external base resistors?
No. PUMB11-Q integrates R1 = R2 = 10 kΩ base bias resistors internally - no external resistors are needed for standard digital switching. The R1/R2 ratio is tightly controlled at 1.0 ±0.2, ensuring matched turn-on characteristics between the two PNP transistors.
Is PUMB11-Q pin-compatible with other SOT363-3 RETs?
Yes - PUMB11-Q shares the same SOT363-3 (TSSOP6) footprint and pinout (GND1–I1–O2–GND2–I2–O1) with Nexperia's PUMH11-Q and PUMD3-Q. This enables drop-in substitution in layouts designed for the same package, provided polarity and function match the application requirements.
How does PUMB11-Q perform in automotive environments?
PUMB11-Q is fully qualified to AEC-Q101, including HTOL, temperature cycling, and HAST testing. It guarantees ICEO ≤ −5 µA at 150 °C junction temperature and maintains VI(on)/VI(off) stability across −40 °C to +125 °C ambient - making it suitable for engine bay, lighting, and ADAS subsystems where reliability under thermal stress is mandatory.
PUMB11-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 PNP - Pre-Biased (Dual)
- Current - Collector (Ic) (Max):
- 100mA
- Voltage - Collector Emitter Breakdown (Max):
- 50V
- Resistor - Base (R1):
- 10kOhms
- Resistor - Emitter Base (R2):
- 10kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 30 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max):
- 1µA
- Frequency - Transition:
- 180MHz
- Power - Max:
- 200mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
PUMB11-QF FAQ
1.How can I place an order for PUMB11-QF through Aetrix?
Please submit a Request for Quotation (RFQ) for PUMB11-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 PUMB11-QF reliable?
The price and inventory of PUMB11-QF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PUMB11-QF is usually 5 days.
3.What payment methods are accepted for PUMB11-QF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PUMB11-QF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PUMB11-QF?
PUMB11-QF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PUMB11-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 PUMB11-QF?
For technical support, including PUMB11-QF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PUMB11-QF requirements.
6.How does Aetrix verify that PUMB11-QF is sourced from the original manufacturer or authorized distributors?
All PUMB11-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 PUMB11-QF meets industry standards.
7.What is the process for return or replacement of PUMB11-QF?
All PUMB11-QF units undergo pre-shipment inspection (PSI). If there is an issue with PUMB11-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 PUMB11-QF part is unused and in its original packaging.
Return procedure for PUMB11-QF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PUMB11-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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