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Nexperia USA Inc. NHDTC123JTVL
- Part No.:
- NHDTC123JTVL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single, Pre-Biased Bipolar Transistors
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
NHDTC123JTVL.pdf
- Description:
- TRANS PREBIAS NPN 80V TO236AB
- Quantity:
- Payment:
- Shipping:
Inventory:39,428
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Product details
Overview
NHDTC123JTVL from Nexperia is an AEC-Q101-qualified NPN resistor-equipped transistor (RET) in SOT23 package, designed for digital switching with 80 V VCEO, 100 mA IO, and integrated 2.2 kΩ/47 kΩ bias resistors. It replaces discrete BJT + resistor networks in load control, IC input conditioning, and automotive body electronics.
For engineers reviewing the NHDTC123JTVL datasheet, NHDTC123JTVL pinout, NHDTC123JTVL application, or NHDTC123JTVL equivalent, this part serves as a space- and cost-optimized alternative to BC846-based digital switch designs requiring simplified drive, reduced BOM count, and automotive-grade reliability.
Technical Context
This RET integrates a monolithic NPN transistor with two precision laser-trimmed on-die resistors: R1 (2.2 kΩ) connected between base and input, and R2 (47 kΩ) from base to emitter. Its internal structure eliminates external bias components while maintaining full control over turn-on/off thresholds via VI(on) = 0.81–1.2 V and VI(off) = 0.5–0.595 V at IC = 10 mA.
The device operates with VCEO = 80 V and IO = 100 mA under continuous DC conditions, supports junction temperatures up to 150 °C, and delivers hFE ≥ 100 at VCE = 5 V and IC = 10 mA - enabling robust digital logic interfacing across industrial and automotive ambient ranges (−55 °C to +150 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 80 V - Withstands 80 V collector-emitter voltage with open base, enabling use in 24 V and 48 V automotive supply rails. |
| IO | 100 mA - Continuous output current capability supports driving LEDs, relays, and small solenoids without external amplification. |
| R1 / R2 | 2.2 kΩ / 47 kΩ - Integrated bias network sets precise input threshold and provides automatic base current limiting for stable saturation. |
| VI(on) | 0.81–1.2 V - Low on-state input voltage ensures compatibility with 1.8 V, 3.3 V, and 5 V logic families without level shifting. |
| VI(off) | 0.5–0.595 V - Tight off-state input voltage window prevents false triggering in noisy environments. |
| hFE | ≥100 - Minimum DC current gain guarantees reliable saturation at IC/IB ≤ 20, reducing drive current demand from controllers. |
| AEC-Q101 | Qualified - Meets stress test requirements for automotive discrete semiconductors, supporting under-hood and chassis applications. |
Pinout & Package
SOT23 (TO-236AB) plastic surface-mounted package: 3-pin, 1.3 mm × 2.9 mm footprint, 1.1 mm height, FR4-compatible reflow profile.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Input (base) | Accepts logic-level signal; internally connected to R1 top node - defines VI(on)/VI(off) thresholds. |
| 2 | GND (emitter) | Emitter terminal tied to system ground; serves as common reference for both input and output paths. |
| 3 | Output (collector) | Switched high-side output node; connects to load (e.g., LED anode or relay coil) with 80 V blocking capability. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated R1/R2 network | Eliminates two external resistors, reducing PCB area by >30% and eliminating solder joint reliability risks. |
| 100 mA continuous output | Drives typical automotive indicators (LEDs, buzzers) and low-power solenoids directly from microcontroller GPIOs. |
| AEC-Q101 qualification | Validated for automotive temperature cycling, humidity, and mechanical shock - suitable for body control modules. |
| VI(on) ≤ 1.2 V | Enables direct interface with 1.8 V CMOS outputs without pull-up resistors or level translators. |
| Low VCE(sat) | ≤100 mV at IC = 10 mA / IB = 0.5 mA - minimizes power loss and self-heating in always-on control circuits. |
Applications
| Automotive Interior Lighting | Industrial PLC Input Conditioning |
|---|---|
Use Scenario: Driving white LED strings in door handle illumination and footwell lighting modules. IC Role / Device Role / Timing Role: Digital switch controlling LED current path; no timing function - operates in static on/off mode. Use Value: Eliminates discrete resistor + BJT layout, reduces thermal resistance vs. bare transistor, and meets AEC-Q101 vibration requirements. |
Use Scenario: Converting 24 V field sensor signals to 3.3 V microcontroller-compatible logic levels. IC Role / Device Role / Timing Role: Level-shifting digital input buffer with built-in current limiting and noise immunity. Use Value: Replaces BC846 + two resistors; VI(off) < 0.6 V rejects EMI-induced false triggers in factory-floor environments. |
| Consumer Appliance Motor Control | Smart Home Relay Driver |
Use Scenario: Enabling/unlocking small DC fan or pump in HVAC subsystems of smart refrigerators. IC Role / Device Role / Timing Role: High-side load switch activated by MCU GPIO; operates in steady-state conduction. Use Value: 80 V VCEO accommodates back-EMF spikes during motor commutation; integrated R1/R2 ensures consistent turn-on behavior. |
Use Scenario: Driving 5 V/12 V reed relays in smart outlet and lighting control hubs. IC Role / Device Role / Timing Role: Solid-state replacement for mechanical relay drivers; handles inductive kickback via VCEO margin. Use Value: Reduces component count per channel by 2 parts; 100 mA rating supports standard relay coils (≤70 mA typical). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NPN resistor-equipped transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NHDTC143ZTVL | R1 = 4.7 kΩ (vs. 2.2 kΩ); higher VI(on) = 0.95–1.4 V; same R2 = 47 kΩ. | Better noise immunity in high-voltage logic interfaces; less sensitive to leakage-induced turn-on. | Select when driving from 5 V or higher logic with stricter noise margins required. |
| BC846B,115 | Discrete NPN BJT; requires external 2.2 kΩ and 47 kΩ resistors; no AEC-Q101 qualification. | Higher design flexibility but increases BOM count, layout area, and validation effort. | Choose only if RET integration conflicts with existing schematic reuse or thermal constraints demand separate resistor placement. |
Compared with NHDTC143ZTVL, NHDTC123JTVL offers lower input threshold for 3.3 V logic compatibility; compared with BC846B,115, it delivers verified automotive qualification and guaranteed resistor matching - reducing design verification time and production test coverage.
Availability
NHDTC123JTVL is available at Aetrix Electronics and suitable for automotive interior lighting, industrial PLC input conditioning, and smart home relay driver applications requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant sourcing.
Supply support for NHDTC123JTVL 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 technologies, delivering high-performance, high-reliability discrete and logic devices for automotive, industrial, and consumer markets.
NHDTC123JTVL belongs to Nexperia's AEC-Q101-qualified resistor-equipped transistor (RET) product line, engineered to replace discrete BJT-resistor combinations in cost-sensitive, space-constrained digital switching applications.
FAQ
What is the maximum continuous collector current for NHDTC123JTVL?
The maximum continuous output current is 100 mA at Tamb ≤ 25 °C on a standard FR4 PCB with single-sided copper. Derating applies above 25 °C per Figure 1; at 100 °C ambient, usable current drops to approximately 65 mA due to thermal limits.
Does NHDTC123JTVL require external base resistors?
No. It integrates R1 = 2.2 kΩ (base-to-input) and R2 = 47 kΩ (base-to-emitter), forming a complete bias network. No external resistors are needed for standard digital switching - simplifying layout and eliminating resistor tolerance effects on switching thresholds.
Can NHDTC123JTVL replace BC846 in existing designs?
Yes - as a drop-in functional replacement in digital switching roles, provided the 2.2 kΩ/47 kΩ resistor ratio matches the original discrete network. Pinout is identical (SOT23, 1=base, 2=emitter, 3=collector), and VCEO/IO ratings exceed BC846B specifications.
Is thermal performance affected by PCB copper layer count?
Yes. Total power dissipation rises from 250 mW (single-sided FR4) to 350 mW (4-layer FR4) due to improved heat spreading. Rth(j-a) decreases from 500 K/W to 358 K/W, allowing higher sustained current in thermally optimized layouts.
NHDTC123JTVL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- NPN - Pre-Biased
- Current - Collector (Ic) (Max):
- 100 mA
- Voltage - Collector Emitter Breakdown (Max):
- 80 V
- Resistor - Base (R1):
- 2.2 kOhms
- Resistor - Emitter Base (R2):
- 47 kOhms
- 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:
- 170 MHz
- Power - Max:
- 250 mW
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-236AB
NHDTC123JTVL FAQ
1.How can I place an order for NHDTC123JTVL through Aetrix?
Please submit a Request for Quotation (RFQ) for NHDTC123JTVL 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 NHDTC123JTVL reliable?
The price and inventory of NHDTC123JTVL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NHDTC123JTVL is usually 5 days.
3.What payment methods are accepted for NHDTC123JTVL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NHDTC123JTVL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NHDTC123JTVL?
NHDTC123JTVL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NHDTC123JTVL 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 NHDTC123JTVL?
For technical support, including NHDTC123JTVL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NHDTC123JTVL requirements.
6.How does Aetrix verify that NHDTC123JTVL is sourced from the original manufacturer or authorized distributors?
All NHDTC123JTVL 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 NHDTC123JTVL meets industry standards.
7.What is the process for return or replacement of NHDTC123JTVL?
All NHDTC123JTVL units undergo pre-shipment inspection (PSI). If there is an issue with NHDTC123JTVL, 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 NHDTC123JTVL part is unused and in its original packaging.
Return procedure for NHDTC123JTVL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NHDTC123JTVL Tags
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MUN5211T1G
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