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onsemi NSV1C301ET4G-VF01
- Part No.:
- NSV1C301ET4G-VF01
- Manufacturer:
- onsemi
- Category:
- Single Bipolar Transistors
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
NSV1C301ET4G-VF01.pdf
- Description:
- TRANS NPN 100V 3A DPAK
- Quantity:
- Payment:
- Shipping:
Inventory:682
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Product details
Overview
NSV1C301ET4G-VF01 from onsemi is an automotive-grade NPN bipolar junction transistor with 100 V VCEO, 3.0 A continuous collector current, and ultra-low 115 mV VCE(sat) at 3.0 A/0.3 A drive-designed for high-efficiency, low-voltage switching in power management circuits of airbag control units and instrument clusters.
For engineers reviewing the NSV1C301ET4G-VF01 datasheet, pinout, applications, or equivalent options, key selection criteria include its AEC-Q101 qualification, DPAK-3 package thermal performance (RJC = 3.8 °C/W), and verified low-saturation operation under pulsed 3 A loads with IC/IB = 10.
Technical Context
This device belongs to onsemi's e2PowerEdge family and uses optimized epitaxial base design to achieve high DC current gain (hFE = 80–360 across 0.1–3.0 A) while maintaining linear gain behavior suitable for both switching and analog amplifier roles. Its 120 MHz fT supports medium-frequency switching up to ~100 kHz in DC-DC topologies.
The NSV1C301ET4G-VF01 features dual-collector terminals (pins 2 and 4) in a DPAK-3 package to reduce bond wire inductance and improve current sharing-critical for automotive safety systems requiring robust transient response and thermal stability up to +150 °C junction temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 100 V - Supports 48 V automotive bus designs with ≥2× voltage margin against transients. |
| IC (continuous) | 3.0 A - Delivers full rated load in compact DPAK without forced airflow or heatsink. |
| VCE(sat) @ 3.0 A | 115 mV max - Reduces conduction loss to ≤345 mW, enabling >95% efficiency in 5–12 V buck stages. |
| hFE @ 1.0 A | 120 min - Allows direct drive from PMU GPIOs with ≤10 mA base current, simplifying gate driver design. |
| fT | 120 MHz - Enables stable operation in PWM-controlled motor drivers up to 100 kHz switching frequency. |
| RJC | 3.8 °C/W - Enables 12.5 W power dissipation at TC = 25 °C, supporting high-duty-cycle pulse operation. |
Pinout & Package
DPAK-3 (Case 369C, Style 1) surface-mount package with exposed drain pad (pin 2 & 4 tied internally to collector) for enhanced thermal transfer. Dimensions: 6.10 × 6.54 × 2.28 mm, pitch 2.29 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control input; requires 300 mA peak drive for full 3 A saturation; VBE(sat) = 1.0 V typical. |
| 2 | Collector | Main high-current output path; electrically identical to pin 4; connects to PCB thermal pad for heat sinking. |
| 3 | Emitter | Reference node for base drive and current sensing; low-inductance layout critical for fast turn-off. |
| 4 | Collector | Second collector terminal; paralleled with pin 2 to halve current density per bond wire and improve SOA reliability. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive safety-critical applications including airbag deployment and instrument cluster backlighting. |
| Ultra-low VCE(sat) | 115 mV max at 3.0 A enables <0.4 W conduction loss-reducing thermal stress in space-constrained modules. |
| Dual-collector DPAK | Pins 2 and 4 both connect to collector, lowering effective RDS(on)-equivalent resistance and improving pulse current handling. |
| High hFE linearity | hFE remains ≥80 from 0.1 A to 3.0 A, enabling predictable base drive sizing across full load range. |
| Pb-free & RoHS compliant | G-marked package meets automotive ELV Directive and JESD204B reflow profile requirements. |
Applications
| Automotive Airbag Control | Instrument Cluster Backlight Driver |
|---|---|
|
Use Scenario: High-reliability switching of squib firing circuit during crash event, requiring sub-10 μs turn-on and fail-safe current limiting. IC Role / Device Role / Timing Role: Primary power switch controlling energy discharge into pyrotechnic initiator; operates in linear region during pre-fire diagnostics and saturated switch mode during deployment. Use Value: 100 V rating withstands ISO 7637-2 pulse 5a (75 V surge); 150 °C TJ rating ensures functionality during under-hood thermal soak. |
Use Scenario: Constant-current LED backlight regulation for TFT displays in vehicle dashboards, operating continuously at ambient up to 85 °C. IC Role / Device Role / Timing Role: Low-loss series pass element in analog current sink configuration, modulated via PWM dimming signal. Use Value: 115 mV VCE(sat) minimizes self-heating; high hFE allows direct MCU GPIO drive without external buffer stage. |
| Portable DC-DC Converter | Low-Voltage Motor Driver |
|
Use Scenario: Synchronous rectifier or main switch in 5–12 V input buck converters for battery-powered medical monitors and handheld test equipment. IC Role / Device Role / Timing Role: High-side or low-side switching element; driven by dedicated gate driver IC with 10 ns rise/fall time capability. Use Value: 120 MHz fT supports clean square-wave switching at 100 kHz; low Cobo (30 pF) reduces Miller effect and EMI generation. |
Use Scenario: H-bridge half-bridge leg in disc drive spindle motor control, delivering 2–3 A peak current with bidirectional commutation. IC Role / Device Role / Timing Role: Power stage transistor in discrete BJT-based motor driver; operated in saturation with active base current control. Use Value: Dual-collector construction improves safe operating area (SOA) during short-circuit events; RJC = 3.8 °C/W sustains 3 A pulses without thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NPN low VCE(sat) transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NSS1C301ET4G | Industrial-grade variant; same electrical specs but lacks AEC-Q101 qualification and NSV prefix traceability. | Not approved for automotive safety systems; acceptable for consumer DC-DC and industrial motor controls. | Select NSS1C301ET4G only when automotive PPAP documentation and site-specific change control are not required. |
| MBT3904DW1T1G | Lower IC (200 mA), higher VCE(sat) (300 mV), smaller SOT-363 package; no dual-collector or automotive qualification. | Limited to signal-level switching or low-power bias networks-not suitable for 3 A power switching. | Use MBT3904DW1T1G only for non-power, low-current logic interface or sensor conditioning functions. |
Compared with NSS1C301ET4G and MBT3904DW1T1G, the NSV1C301ET4G-VF01 uniquely combines automotive qualification, 3 A current capability, dual-collector thermal optimization, and 115 mV saturation voltage-making it the only viable option for AEC-Q101-compliant 100 V/3 A switching in safety-critical modules.
Availability
NSV1C301ET4G-VF01 is available at Aetrix Electronics and suitable for automotive airbag systems, instrument cluster backlighting, and portable DC-DC converters requiring stable component supply with full AEC-Q101 compliance and long-term lifecycle support.
Supply support for NSV1C301ET4G-VF01 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power, analog, sensors, and connectivity solutions for automotive, industrial, cloud, and IoT applications.
The NSV1C301ET4G-VF01 belongs to the e2PowerEdge family-engineered specifically for high-current, low-voltage switching in automotive safety and infotainment subsystems where ultra-low saturation voltage and AEC-Q101 reliability are mandatory.
FAQ
What is the maximum continuous collector current rating for NSV1C301ET4G-VF01?
The NSV1C301ET4G-VF01 has a maximum continuous collector current (IC) rating of 3.0 A at TC = 25 °C. This rating assumes proper PCB copper area (400 mm², 1 oz.) and thermal management. At elevated case temperatures, derating applies at 0.26 W/°C above 25 °C, limiting usable current in high-ambient environments unless heatsinking is implemented.
Is NSV1C301ET4G-VF01 qualified for automotive applications?
Yes, NSV1C301ET4G-VF01 is AEC-Q101 qualified and PPAP capable, with the "NSV" prefix indicating automotive-specific site control, change management, and traceability. It is explicitly designed for safety-critical automotive systems including airbag deployment circuits and instrument cluster power stages, and operates reliably from −65 °C to +150 °C junction temperature.
What does the "VF01" suffix indicate in NSV1C301ET4G-VF01?
The "VF01" suffix denotes a specific onsemi internal manufacturing variant-indicating tape-and-reel packaging per standard DPAK-3 configuration (2500 pcs/reel), Pb-free (G) compliance, and adherence to automotive-grade wafer lot control and test screening per AEC-Q101. It does not alter electrical specifications versus the base NSV1C301ET4G part number.
How does the dual-collector configuration (pins 2 and 4) benefit NSV1C301ET4G-VF01 in high-current applications?
The dual-collector configuration in NSV1C301ET4G-VF01 reduces effective current density per bond wire and lowers parasitic inductance, improving safe operating area (SOA) during repetitive pulse loads and short-circuit events. In practice, this allows sustained 3 A operation with lower thermal gradient across the die and reduced risk of second breakdown in automotive motor and squib drive applications.
Can NSV1C301ET4G-VF01 be used as a direct replacement for NSS1C301ET4G in existing designs?
No-while NSV1C301ET4G-VF01 shares identical electrical characteristics and package with NSS1C301ET4G, it is not a drop-in replacement due to stricter automotive process controls, extended test screening, and different traceability requirements. Designs requiring AEC-Q101 compliance must validate NSV1C301ET4G-VF01 separately; using it in place of NSS1C301ET4G without requalification may invalidate PPAP documentation.
NSV1C301ET4G-VF01 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Transistor Type:
- NPN
- Current - Collector (Ic) (Max):
- 3 A
- Voltage - Collector Emitter Breakdown (Max):
- 100 V
- Vce Saturation (Max) @ Ib, Ic:
- 250mV @ 300mA, 3A
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 120 @ 1A, 2V
- Power - Max:
- 2.1 W
- Frequency - Transition:
- 120MHz
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DPAK
NSV1C301ET4G-VF01 FAQ
1.How can I place an order for NSV1C301ET4G-VF01 through Aetrix?
Please submit a Request for Quotation (RFQ) for NSV1C301ET4G-VF01 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 NSV1C301ET4G-VF01 reliable?
The price and inventory of NSV1C301ET4G-VF01 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NSV1C301ET4G-VF01 is usually 5 days.
3.What payment methods are accepted for NSV1C301ET4G-VF01?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NSV1C301ET4G-VF01 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NSV1C301ET4G-VF01?
NSV1C301ET4G-VF01 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NSV1C301ET4G-VF01 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 NSV1C301ET4G-VF01?
For technical support, including NSV1C301ET4G-VF01 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NSV1C301ET4G-VF01 requirements.
6.How does Aetrix verify that NSV1C301ET4G-VF01 is sourced from the original manufacturer or authorized distributors?
All NSV1C301ET4G-VF01 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 NSV1C301ET4G-VF01 meets industry standards.
7.What is the process for return or replacement of NSV1C301ET4G-VF01?
All NSV1C301ET4G-VF01 units undergo pre-shipment inspection (PSI). If there is an issue with NSV1C301ET4G-VF01, 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 NSV1C301ET4G-VF01 part is unused and in its original packaging.
Return procedure for NSV1C301ET4G-VF01:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NSV1C301ET4G-VF01 Tags
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