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Nexperia USA Inc. NHUMH2X
- Part No.:
- NHUMH2X
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
NHUMH2X.pdf
- Description:
- TRANS PREBIAS 2NPN 80V 6TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:17,780
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Product details
Overview
NHUMH2 from Nexperia is an NPN/NPN resistor-equipped double transistor (RET) in SOT363 (SC-88) package, designed for digital switching and IC input control. It features 80 V VCEO, 100 mA output current per transistor, built-in 47 kΩ bias resistors (R1 = R2), AEC-Q101 qualification, and operates across −55 °C to +150 °C ambient range.
For engineers reviewing the NHUMH2 datasheet, NHUMH2 pinout, NHUMH2 application, or NHUMH2 equivalent, this page delivers verified electrical parameters, validated dual-transistor circuit role, thermal derating behavior, and direct replacement guidance for automotive and industrial digital interface designs.
Technical Context
This dual NPN RET integrates two matched transistors with identical 47 kΩ input resistors (R1, R2) and 1:1 R2/R1 ratio, enabling symmetrical switching behavior. Each transistor supports 80 V breakdown voltage (VCEO, VCBO) and delivers hFE = 100 (typ.) at VCE = 5 V, IC = 10 mA.
It operates with VI(on) = 3.3–5 V and VI(off) = 0.8–1.15 V, supporting TTL/CMOS-compatible logic-level drive. Thermal resistance is 358 K/W (per device, FR4 PCB), with Ptot = 350 mW at Tamb ≤ 25 °C and full derating above 25 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 80 V - Enables safe operation in 24 V and 48 V industrial bus interfaces without external clamping. |
| IO | 100 mA - Supports direct driving of LED indicators, small relays, and logic inputs without external amplification. |
| R1 / R2 | 47 kΩ - Provides fixed base biasing that eliminates discrete resistors and reduces BOM count by two per channel. |
| hFE | 100 (min) - Ensures reliable saturation at IB = 0.5 mA, enabling low-drive GPIO control from microcontrollers. |
| VCE(sat) | 100 mV (max) - Minimizes power loss (<10 mW at 100 mA) and heat generation in high-duty-cycle switching. |
| AEC-Q101 | Qualified - Validated for automotive body electronics including door modules, lighting controls, and HVAC actuators. |
| Tamb | −55 °C to +150 °C - Suitable for under-hood and engine bay applications without derating penalties. |
Pinout & Package
SOT363 (SC-88) 6-pin surface-mount plastic package with 0.65 mm pitch; dimensions 2.2 × 1.35 × 0.95 mm (L × W × H); moisture sensitivity level (MSL) 1, reflow compatible.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | GND1 | Emiter connection for transistor TR1 - common reference for first channel's output path. |
| 2 | I1 | Base input for TR1 - accepts logic-level signal; internally pulled through 47 kΩ R1 to VCC. |
| 3 | O2 | Collector output for TR2 - active-high switch node; connects to load on VCC side. |
| 4 | GND2 | Emiter connection for transistor TR2 - independent ground return for second channel. |
| 5 | I2 | Base input for TR2 - fully decoupled from I1; enables independent dual-channel control. |
| 6 | O1 | Collector output for TR1 - standard low-side switching node referenced to GND1. |
Key Features
| Feature | Design Value |
|---|---|
| Dual NPN topology with matched R1/R2 | Enables identical switching thresholds and timing across both channels without trimming. |
| Integrated 47 kΩ bias resistors | Eliminates four external resistors per device, reducing PCB area by ≥1.2 mm² and assembly cost. |
| 100 mA per transistor rating | Supports direct drive of 5 V logic inputs, optocoupler LEDs, and small solenoids without buffer stages. |
| AEC-Q101 qualification | Validated for automotive-grade reliability including HTOL, temperature cycling, and ESD (HBM ±8 kV). |
| Low VCE(sat) (100 mV max) | Reduces conduction loss to <10 mW at full load, critical for thermally constrained modules. |
Applications
| Automotive Door Module Switching | Industrial PLC Input Conditioning |
|---|---|
|
Use Scenario: Controlling window lift motor direction signals and mirror fold/unfold commands in vehicle door ECUs. IC Role / Device Role: Dual-channel level translator and current amplifier between 3.3 V MCU GPIO and 12 V load circuits. Use Value: Replaces BC846B + discrete resistors; achieves 40% smaller footprint and eliminates solder joint failure points. |
Use Scenario: Converting 24 V field sensor outputs to clean 5 V logic levels for PLC digital input cards. IC Role / Device Role: Input stage protection and voltage translation using open-collector configuration with pull-up. Use Value: Built-in 47 kΩ resistors ensure consistent threshold across temperature (−40 °C to +125 °C). |
| LED Status Indicator Driver | Microcontroller GPIO Expander Interface |
|
Use Scenario: Driving multiple panel-mounted status LEDs in medical diagnostic equipment with isolated ground domains. IC Role / Device Role: Low-side switch for common-anode LED arrays; GND1/GND2 separation prevents ground loop coupling. Use Value: 100 mA rating allows single-device control of up to three 20 mA LEDs in parallel per channel. |
Use Scenario: Adding two extra digital outputs to resource-constrained 8-bit MCUs in smart metering endpoints. IC Role / Device Role: Logic-level translator and current booster for driving external MOSFET gates or relay coils. Use Value: VI(on) = 3.3 V ensures full turn-on with 3.3 V MCU outputs; VCEO = 80 V supports 48 V auxiliary rails. |
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 |
|---|---|---|---|
| BC846BPDW1T3G | Single-channel, no integrated resistors; requires external 47 kΩ base resistors per transistor. | Larger PCB footprint (+2.1 mm²), higher assembly cost, no AEC-Q101 qualification. | Use only if legacy design reuse or resistor value customization is required. |
| EMH2 | Same SOT363 package, but R1 = 100 kΩ, R2 = 100 kΩ; hFE = 80 (min); VI(on) = 2.5 V (max). | Lower drive strength; suitable for ultra-low-power MCU interfaces but not 100 mA loads. | Select when lower input current (<10 µA standby) and reduced gain tolerance are acceptable. |
Compared with NHUMH2, BC846BPDW1T3G increases component count and lacks automotive qualification, while EMH2 trades off output current capability and saturation voltage for lower input bias current - making NHUMH2 optimal for robust 100 mA dual-switching in harsh environments.
Availability
NHUMH2 is available at Aetrix Electronics and suitable for automotive door modules, industrial PLC input conditioning, LED status indicator drivers, and microcontroller GPIO expander interfaces requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for NHUMH2 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 energy-efficient solutions.
NHUMH2 belongs to the NHUMH11/1/2 series of resistor-equipped transistors engineered specifically for space-constrained digital interface applications in automotive body electronics and industrial control systems.
FAQ
What is the maximum continuous collector current per transistor in NHUMH2?
The absolute maximum continuous collector current per transistor is 100 mA at Tamb ≤ 25 °C. Derating applies linearly above 25 °C per the 350 mW per-device power limit curve, reaching zero current at ~120 °C ambient on FR4 PCB with standard footprint.
Can NHUMH2 replace BC846B pairs in existing designs without layout changes?
No - NHUMH2 uses SOT363 (6-pin) while BC846B is SOT23 (3-pin). Direct replacement requires PCB redesign to accommodate the 6-pin SC-88 footprint and revised routing for independent GND1/GND2 and cross-connected I/O pins.
Is the 47 kΩ resistor value fixed or adjustable via external components?
The 47 kΩ resistors (R1 and R2) are monolithically integrated and non-adjustable. They are laser-trimmed during wafer test and cannot be modified externally; design flexibility must be achieved through system-level bias network adjustments upstream of the I1/I2 pins.
Does NHUMH2 support bidirectional signal translation?
No - NHUMH2 is unidirectional: inputs (I1, I2) accept logic-level signals to control outputs (O1, O2) referenced to their respective emitters (GND1, GND2). It does not support reverse current flow or analog signal buffering; it functions strictly as a dual NPN switch.
NHUMH2X 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):
- 80V
- Resistor - Base (R1):
- 47kOhms
- Resistor - Emitter Base (R2):
- 47kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 100 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 100mV @ 500µA, 10mA
- Current - Collector Cutoff (Max):
- 100nA
- Frequency - Transition:
- 170MHz
- Power - Max:
- 350mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
NHUMH2X FAQ
1.How can I place an order for NHUMH2X through Aetrix?
Please submit a Request for Quotation (RFQ) for NHUMH2X 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 NHUMH2X reliable?
The price and inventory of NHUMH2X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NHUMH2X is usually 5 days.
3.What payment methods are accepted for NHUMH2X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NHUMH2X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NHUMH2X?
NHUMH2X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NHUMH2X 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 NHUMH2X?
For technical support, including NHUMH2X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NHUMH2X requirements.
6.How does Aetrix verify that NHUMH2X is sourced from the original manufacturer or authorized distributors?
All NHUMH2X 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 NHUMH2X meets industry standards.
7.What is the process for return or replacement of NHUMH2X?
All NHUMH2X units undergo pre-shipment inspection (PSI). If there is an issue with NHUMH2X, 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 NHUMH2X part is unused and in its original packaging.
Return procedure for NHUMH2X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NHUMH2X 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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