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Diodes Incorporated DDC114YU-7-F
- Part No.:
- DDC114YU-7-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Bipolar Transistor Arrays, Pre-Biased
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
DDC114YU-7-F.pdf
- Description:
- TRANS 2NPN PREBIAS 0.2W SOT363
- Quantity:
- Payment:
- Shipping:
Inventory:163,241
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Product details
Overview
DDC114YU-7-F from Diodes Incorporated is an NPN pre-biased dual small-signal transistor in SOT363 package, featuring integrated 10 kΩ and 47 kΩ bias resistors (R1/R2), 70 mA output current capability, 50 V collector-emitter breakdown voltage, and AEC-Q101 qualification for automotive use. It functions as a dual-channel logic-level interface switch in compact PCB space-constrained applications such as LED driver control and I/O buffering.
For engineers reviewing the DDC114YU-7-F datasheet, DDC114YU-7-F pinout, DDC114YU-7-F application, or DDC114YU-7-F equivalent, key selection criteria include verified R1/R2 resistor values (10kΩ/47kΩ), guaranteed VO(on) ≤ 0.3 V at 5 mA output, VI(on) threshold of 1.9 V at 5 mA load, and thermal derating compliance up to +150°C ambient.
Technical Context
This dual NPN transistor integrates two independent pre-biased elements sharing common emitter terminals (COM1/COM2), enabling independent switching with minimal external components. Each channel supports logic-compatible input drive (VI(on) = 1.9 V) and low-saturation output (VO(on) = 0.3 V) under 5 mA load.
The device uses epitaxial planar die construction with matte tin-plated leads, rated for 200 mW total power dissipation (150 mW per element), and operates across –55°C to +150°C with J-STD-020 Level 1 moisture sensitivity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Device Type | NPN pre-biased dual transistor with built-in R1/R2 bias network |
| R1 / R2 Values | 10 kΩ / 47 kΩ ±30% - sets input current limit and ensures reliable turn-on at 1.9 V logic levels |
| IO(max) | 70 mA per channel - supports direct driving of medium-current loads like indicator LEDs or gate inputs |
| BVCEO | 50 V - enables use in 24 V industrial control and 12 V automotive subsystems without external protection |
| VCE(sat) @ IC/IB = 5mA/0.25mA | ≤ 0.3 V - minimizes conduction loss and self-heating in high-duty-cycle switching |
| Operating Temp | –55°C to +150°C - qualified for under-hood automotive and industrial environments |
| Package | SOT363 - 6-pin surface-mount footprint with 0.65 mm pitch, compatible with standard reflow profiles |
Pinout & Package
SOT363 is a 6-pin, dual-row, surface-mount plastic package measuring 2.15 mm × 2.10 mm × 0.95 mm (L × W × H), with matte tin-plated leads and UL 94V-0 flammability rating. Moisture sensitivity level is J-STD-020 Level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT1 (Collector 1) | Output node for first NPN transistor; connects to load anode or pull-up network |
| 2 | COM1 (Emitter 1) | Common emitter terminal for first transistor; tied to ground or reference potential |
| 3 | IN1 (Base via R1) | Input node for first transistor; internal 10 kΩ resistor limits base current from logic source |
| 4 | IN2 (Base via R1) | Input node for second transistor; shares same R1 value (10 kΩ) as Pin 3 |
| 5 | COM2 (Emitter 2) | Common emitter terminal for second transistor; electrically isolated from COM1 |
| 6 | OUT2 (Collector 2) | Output node for second NPN transistor; independently switchable from OUT1 |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent NPN channels | Enables two separate logic-controlled switches in one 2.15 mm × 2.10 mm footprint, reducing board area vs. discrete transistors |
| Pre-biased R1/R2 network (10kΩ/47kΩ) | Eliminates need for external base resistors; ensures stable turn-on at 1.9 V input while limiting base current to ~0.36 mA at 5 V |
| AEC-Q101 qualified | Validated for automotive applications including body control modules and lighting systems requiring PPAP documentation and IATF 16949 manufacturing |
| Green, RoHS-compliant construction | Halogen- and antimony-free molding compound (<900 ppm Br/Cl, <1000 ppm Sb) meets EU Directive 2015/863/EU and automotive environmental requirements |
| Thermal robustness | Rated for continuous operation up to +150°C junction temperature with 625°C/W junction-to-ambient thermal resistance on FR-4 PCB |
Applications
| Automotive Interior Lighting Control | Industrial PLC I/O Expansion |
|---|---|
|
Use Scenario: Driving multiple LED strings in vehicle dome lights or map lamps using microcontroller GPIOs with limited drive strength. IC Role / Device Role / Timing Role: Dual-channel logic-level switch translating 3.3 V/5 V MCU outputs into saturated NPN current paths for LED cathode sinking. Use Value: Eliminates four external base resistors and saves 4.3 mm² PCB area versus discrete transistors, while maintaining AEC-Q101 compliance. |
Use Scenario: Adding isolated digital output capability to programmable logic controller backplanes where space and BOM count are constrained. IC Role / Device Role / Timing Role: Dual sink-driver providing 70 mA per channel to energize 24 V relay coils or optocoupler inputs with fast turn-on (tON < 100 ns typical). Use Value: Enables two independent outputs per device with guaranteed VCE(sat) ≤ 0.3 V, reducing heat generation and simplifying thermal design in dense I/O modules. |
| Consumer Appliance Panel Interface | Medical Diagnostic Equipment Status Indication |
|
Use Scenario: Controlling status LEDs and buzzer drivers on washing machine or HVAC control panels powered by 5 V logic rails. IC Role / Device Role / Timing Role: Dual NPN buffer isolating MCU pins from higher-current loads while maintaining logic compatibility and ESD robustness. Use Value: Built-in biasing ensures consistent turn-on behavior across temperature (–40°C to +85°C), eliminating calibration drift in consumer-grade designs. |
Use Scenario: Providing fail-safe visual indicators for diagnostic test completion or error states in portable ultrasound or patient monitors. IC Role / Device Role / Timing Role: Dual-channel LED driver with guaranteed VI(on) ≤ 1.9 V and VO(on) ≤ 0.3 V, ensuring visibility even under low-voltage brownout conditions. Use Value: AEC-Q101 qualification and –55°C to +150°C operating range support extended reliability validation required for Class II medical devices. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual pre-biased transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DDC114EU-7-F | R1 = R2 = 10 kΩ (vs. 10kΩ/47kΩ); lower input current requirement (~0.88 mA at 5 V) | Better suited for high-impedance logic sources; less margin for marginal VI(on) signals | Select when driving from weak GPIOs or battery-powered controllers needing reduced input loading |
| DDC123JU-7-F | R1 = 2.2 kΩ, R2 = 47 kΩ; higher input current (~3.6 mA at 5 V), faster switching | Improved noise immunity and shorter tON/tOFF but increases MCU drive burden | Choose for noisy industrial environments where faster edge rates and stronger input drive are prioritized over power efficiency |
Compared with DDC114YU-7-F, DDC114EU-7-F offers symmetrical biasing ideal for matched channel behavior, while DDC123JU-7-F delivers enhanced speed at the cost of higher input current - making DDC114YU-7-F the optimal balance of VI(on) margin, output drive, and thermal efficiency for general-purpose automotive and industrial interfaces.
Availability
DDC114YU-7-F is available at Aetrix Electronics and suitable for automotive interior lighting control, industrial PLC I/O expansion, consumer appliance panel interface, and medical diagnostic equipment status indication requiring stable component supply and long-term lifecycle support.
Supply support for DDC114YU-7-F 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The DDC series targets space- and cost-sensitive logic interface applications, delivering pre-biased transistor functionality with automotive-grade reliability and green packaging compliance.
FAQ
What is the maximum continuous output current per channel for DDC114YU-7-F?
The DDC114YU-7-F supports 70 mA continuous output current per channel at TA = +25°C, derating linearly to zero at +150°C ambient per the 625°C/W thermal resistance curve. Absolute maximum peak output current is 100 mA, but sustained operation above 70 mA requires thermal verification on the target PCB layout.
Can DDC114YU-7-F be used with 3.3 V logic inputs?
Yes - DDC114YU-7-F has a guaranteed VI(on) of 1.9 V at 5 mA output load, making it fully compatible with 3.3 V CMOS and TTL logic families. At 3.3 V input, typical output current exceeds 3 mA with VO(on) < 0.25 V, well within specification limits.
Is the SOT363 package lead-free and RoHS compliant?
Yes - DDC114YU-7-F uses matte tin-plated leads and a halogen- and antimony-free "Green" molding compound, meeting RoHS 3 (2015/863/EU), REACH, and JESD201A Class 2 whisker resistance requirements. It is fully lead-free with no intentionally added lead.
How are the two channels electrically isolated in DDC114YU-7-F?
The two NPN channels share no internal connection: COM1 (Pin 2) and COM2 (Pin 5) are separate emitter terminals, and OUT1 (Pin 1) and OUT2 (Pin 6) are isolated collector nodes. This allows independent grounding, different load voltages, or floating configurations - confirmed by the device schematic and absolute maximum ratings table.
DDC114YU-7-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- 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):
- 10kOhms
- Resistor - Emitter Base (R2):
- 47kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 68 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic:
- 300mV @ 250µA, 5mA
- Current - Collector Cutoff (Max):
- 500nA
- Frequency - Transition:
- 250MHz
- Power - Max:
- 200mW
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-363
DDC114YU-7-F FAQ
1.How can I place an order for DDC114YU-7-F through Aetrix?
Please submit a Request for Quotation (RFQ) for DDC114YU-7-F 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 DDC114YU-7-F reliable?
The price and inventory of DDC114YU-7-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DDC114YU-7-F is usually 5 days.
3.What payment methods are accepted for DDC114YU-7-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DDC114YU-7-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DDC114YU-7-F?
DDC114YU-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DDC114YU-7-F 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 DDC114YU-7-F?
For technical support, including DDC114YU-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DDC114YU-7-F requirements.
6.How does Aetrix verify that DDC114YU-7-F is sourced from the original manufacturer or authorized distributors?
All DDC114YU-7-F 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 DDC114YU-7-F meets industry standards.
7.What is the process for return or replacement of DDC114YU-7-F?
All DDC114YU-7-F units undergo pre-shipment inspection (PSI). If there is an issue with DDC114YU-7-F, 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 DDC114YU-7-F part is unused and in its original packaging.
Return procedure for DDC114YU-7-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DDC114YU-7-F Tags
-
SMUN5311DW1T1G
onsemi
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UMH9NTN
Rohm Semiconductor
-
PUMH13,115
Nexperia USA Inc.
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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
-
PUMD12,115
Nexperia USA Inc.
-
PUMD9,115
Nexperia USA Inc.
-
PUMH9,115
Nexperia USA Inc.
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PUMD3,115
Nexperia USA Inc.
-
DCX114EU-7-F
Diodes Incorporated
-
PUMD13,115
Nexperia USA Inc.
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