onsemi NSS30201MR6T1G
- Part No.:
- NSS30201MR6T1G
- Manufacturer:
- onsemi
- Category:
- Single Bipolar Transistors
- Package:
- SOT-23-6 Thin, TSOT-23-6
- Datasheet:
-
NSS30201MR6T1G.pdf
- Description:
- TRANS NPN 30V 2A 6-TSOP
- Quantity:
- Payment:

- Shipping:

Inventory:5,548
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Product details
Overview
NSS30201MR6T1G from onsemi is a 30 V, 3 A peak NPN bipolar junction transistor in TSOP−6 package, featuring ultra-low VCE(sat) (0.05 V at IC = 0.1 A, IB = 1.0 mA), high DC current gain (hFE = 200–900), and AEC−Q101 qualification. It serves as a low-voltage, high-speed switching element in portable power management circuits.
For engineers reviewing the NSS30201MR6T1G datasheet, pinout, applications, or equivalent options, key selection criteria include saturation voltage performance under pulsed drive, thermal resistance with 645 mm² copper (RJA = 106 °C/W), and compatibility with PMU output drive levels in battery-powered systems.
Technical Context
This NPN transistor operates with VCEO = 30 V and VCBO = 50 V, supporting robust blocking in low-voltage DC−DC stages. Its linear gain (hFE) enables analog amplifier use, while fT = 200–300 MHz supports high-speed switching up to ~100 MHz.
The device uses a dual-collector TSOP−6 layout (Style 6) with pins 1/2/5/6 as collector, pin 3 as base, and pin 4 as emitter - optimized for low-inductance, high-current paths and thermal dissipation via lead-frame conduction (RJL = 50 °C/W with 645 mm² copper).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 30 V - Maximum safe collector-emitter voltage before breakdown in common-emitter configuration. |
| IC (continuous) | 2.0 A - Continuous collector current rating at TA = 25 °C with 645 mm² PCB copper area. |
| VCE(sat) | 0.05 V (typ.) at IC = 0.1 A, IB = 1.0 mA - Enables <10 mW conduction loss per switch event in low-power logic-level control. |
| hFE | 200–900 - Wide DC current gain range ensures reliable saturation across production lots and temperature (−55 to +150 °C). |
| fT | 200–300 MHz - Supports high-frequency switching in DC−DC converters without gain roll-off in control loops. |
| RJA | 106 °C/W - Thermal resistance with 645 mm² copper enables 1.18 W continuous dissipation at ambient 25 °C. |
Pinout & Package
Package: TSOP−6 (Case 318G, Style 6), 3.00 × 1.50 × 0.90 mm, Pb-free, tape-and-reel (3,000 pcs).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 5, 6 | Collector | Parallel-connected collector terminals reduce on-resistance and improve thermal spreading to PCB copper. |
| 3 | Base | Single-base input for direct drive from PMU GPIO or logic-level controller outputs (VBE(sat) ≤ 1.1 V). |
| 4 | Emiter | Emitter reference node; used for current-sense feedback or grounded-emitter amplifier configurations. |
Key Features
| Feature | Design Value |
|---|---|
| AEC−Q101 qualified | Validated for automotive applications including airbag deployment and instrument clusters per stress test requirements. |
| Ultra-low VCE(sat) | 0.05 V typ. at light load enables >95% efficiency in 3.3 V/5 V buck converter synchronous rectifier replacement. |
| High hFE linearity | hFE remains stable across IC = 0.1–1.0 A, enabling predictable biasing in analog gain stages without external compensation. |
| Thermal-enhanced lead frame | RJL = 50 °C/W to lead #1 allows >1.75 W single-pulse handling (t < 10 s) in motor driver surge conditions. |
Applications
| DC−DC Converter Switching | Portable Device Power Management |
|---|---|
Use Scenario: Step-down conversion in USB-powered accessories requiring <100 mV dropout and minimal heat rise. IC Role / Device Role / Timing Role: Low-side NPN switch replacing MOSFETs where gate drive voltage is limited to 2.8–3.3 V. Use Value: VCE(sat) ≤ 0.075 V at IC = 1.0 A reduces conduction loss by 40% vs. standard BJT alternatives. |
Use Scenario: Load switching for backlight LED drivers and audio amplifiers in smartphones and digital cameras. IC Role / Device Role / Timing Role: High-gain, low-VCE(sat) switch controlled directly from PMU's GPIO without level-shifting circuitry. Use Value: hFE ≥ 300 at IC = 0.5 A ensures full saturation with 50 mA base drive, simplifying driver IC selection. |
| Low-Voltage Motor Control | Automotive Instrument Cluster |
Use Scenario: H-bridge half-bridge driver for 5 V spindle motors in optical disc drives and portable fans. IC Role / Device Role / Timing Role: Collector-switched NPN with parallel collector pins for current sharing and reduced thermal hotspots. Use Value: Dual-collector layout (pins 1/2/5/6) lowers effective RCE, enabling 2 A continuous operation within 1.18 W PD limit. |
Use Scenario: Fault-tolerant power switching for LCD segment drivers and warning lamp indicators in dashboards. IC Role / Device Role / Timing Role: AEC−Q101-qualified NPN switch providing fail-safe ON/OFF control under extended temperature cycling (−40 to +125 °C). Use Value: Junction temperature range of −55 to +150 °C ensures reliability during reflow and operational thermal transients. |
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 |
|---|---|---|---|
| ZXTN25012E6TA | VCEO = 20 V, IC = 2.5 A, VCE(sat) = 0.12 V @ IC = 1 A - lower voltage rating and higher saturation voltage. | Not suitable for 30 V bus applications; limited to 12–15 V systems like USB-C PD accessories. | Select only if system VCC ≤ 20 V and thermal budget allows +70 mV higher VCE(sat). |
| MMBT3904LT1G | VCEO = 40 V, IC = 200 mA, VCE(sat) = 0.2 V @ IC = 10 mA - lower current capability and 4× higher saturation voltage. | Applicable only in signal switching or low-power logic interfaces, not power switching. | Use only for sub-100 mA loads where gain stability matters more than conduction loss. |
Compared with ZXTN25012E6TA and MMBT3904LT1G, the NSS30201MR6T1G delivers superior power efficiency at 1–2 A loads due to its 0.05 V VCE(sat) and parallel-collector architecture, while maintaining AEC−Q101 compliance for automotive-grade reliability.
Availability
NSS30201MR6T1G is available at Aetrix Electronics and suitable for DC−DC converters, portable device power management, and low-voltage motor control requiring stable component supply, AEC−Q101 traceability, and Pb-free compliance.
Supply support for NSS30201MR6T1G 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 (Semiconductor Components Industries, LLC) is a global semiconductor supplier focused on energy-efficient electronics, with leadership in automotive, industrial, cloud, and IoT power solutions.
The NSS30201MR6T1G belongs to onsemi's e2PowerEdge family of low VCE(sat) transistors, engineered specifically for high-efficiency, low-voltage switching in battery-powered and space-constrained applications.
FAQ
What is the maximum continuous collector current for NSS30201MR6T1G?
The NSS30201MR6T1G supports 2.0 A continuous collector current at TA = 25 °C with 645 mm² of 1 oz copper on FR-4 PCB. Derating is required above 25 °C at 9.4 mW/°C, limiting usable current in high-ambient environments unless thermal design is enhanced.
Is NSS30201MR6T1G suitable for automotive applications?
Yes, the NSS30201MR6T1G is AEC−Q101 qualified and PPAP capable, with validated performance across −55 to +150 °C junction temperature range. It is deployed in airbag deployment circuits and instrument cluster power switching per onsemi's automotive qualification report.
What does the "S" prefix in SNSS30201MR6T1G indicate?
The "S" prefix in SNSS30201MR6T1G denotes an automotive-grade variant meeting unique site and control change requirements, including enhanced traceability, lot-specific documentation, and process controls beyond standard commercial-grade NSS30201MR6T1G.
How is the TSOP−6 pinout configured for NSS30201MR6T1G?
The NSS30201MR6T1G uses Style 6 pinout: pins 1, 2, 5, and 6 are internally connected collectors; pin 3 is the base; and pin 4 is the emitter. This configuration maximizes current-handling and thermal conduction through multiple collector leads.
What is the typical VCE(sat) of NSS30201MR6T1G at 1 A collector current?
The typical VCE(sat) of NSS30201MR6T1G is 0.10 V at IC = 1.0 A and IB = 100 mA (IC/IB = 10). This value is confirmed in the Electrical Characteristics table and supported by Figure 2 in the official datasheet.
NSS30201MR6T1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- SOT-23-6 Thin, TSOT-23-6
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- NPN
- Current - Collector (Ic) (Max):
- 2 A
- Voltage - Collector Emitter Breakdown (Max):
- 30 V
- Vce Saturation (Max) @ Ib, Ic:
- 75mV @ 1mA, 100mA
- Current - Collector Cutoff (Max):
- 100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 300 @ 500mA, 5V
- Power - Max:
- 535 mW
- Frequency - Transition:
- 300MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOP
NSS30201MR6T1G FAQ
1.How can I place an order for NSS30201MR6T1G through Aetrix?
Please submit a Request for Quotation (RFQ) for NSS30201MR6T1G 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 NSS30201MR6T1G reliable?
The price and inventory of NSS30201MR6T1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NSS30201MR6T1G is usually 5 days.
3.What payment methods are accepted for NSS30201MR6T1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NSS30201MR6T1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NSS30201MR6T1G?
NSS30201MR6T1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NSS30201MR6T1G 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 NSS30201MR6T1G?
For technical support, including NSS30201MR6T1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NSS30201MR6T1G requirements.
6.How does Aetrix verify that NSS30201MR6T1G is sourced from the original manufacturer or authorized distributors?
All NSS30201MR6T1G 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 NSS30201MR6T1G meets industry standards.
7.What is the process for return or replacement of NSS30201MR6T1G?
All NSS30201MR6T1G units undergo pre-shipment inspection (PSI). If there is an issue with NSS30201MR6T1G, 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 NSS30201MR6T1G part is unused and in its original packaging.
Return procedure for NSS30201MR6T1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NSS30201MR6T1G Tags

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Nexperia USA Inc.

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