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onsemi NSV12200LT1G
- Part No.:
- NSV12200LT1G
- Manufacturer:
- onsemi
- Category:
- Single Bipolar Transistors
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
NSV12200LT1G.pdf
- Description:
- TRANS PNP 12V 2A SOT23-3
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
NSV12200LT1G from onsemi is a PNP bipolar junction transistor optimized for low-voltage, high-speed switching with −12 V VCEO, −4.0 A ICM, and ultra-low −0.065 V typical VCE(sat) at −1.0 A/−0.100 A drive. It serves as a high-efficiency power switch in DC-DC converters and battery-powered motor controls for portable electronics and automotive instrument clusters.
For engineers reviewing the NSV12200LT1G datasheet, pinout, applications, or equivalent options, key selection criteria include its AEC-Q101 qualification, SOT-23 package thermal performance (RJA = 230 °C/W on 500 mm² copper), and verified −0.130 V max VCE(sat) at −2.0 A to ensure minimal conduction loss in compact power stages.
Technical Context
This device belongs to onsemi's e2PowerEdge family of low-saturation-voltage PNP transistors, engineered for direct drive from PMU control outputs due to high hFE (min 150 at −2.0 A) and linear gain behavior. Its −7.0 V VEBO and −12 V VCBO/VCEO ratings support robust operation in 12 V automotive and industrial supply rails.
Switching performance is characterized by 60 ns delay, 120 ns rise, 250 ns storage, and 130 ns fall times under −10 V VCC, −750 mA IC, and 15 mA IB1 conditions - enabling efficient operation in PWM-based power management up to several hundred kHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | −12 V: Maximum collector-emitter voltage before breakdown; defines safe operating range in 12 V systems. |
| ICM | −4.0 A: Peak pulsed collector current; supports short-duration surge handling in motor startup or load dump events. |
| VCE(sat) (typ) | −0.065 V at −1.0 A/−0.100 A: Ultra-low saturation voltage reduces conduction loss and heat generation in high-current switches. |
| hFE (min) | 150 at −2.0 A: High DC current gain enables direct drive from low-current digital outputs without external base amplification. |
| fT | 100 MHz: Transition frequency confirms suitability for high-speed switching applications beyond audio frequencies. |
| RJA (500 mm²) | 230 °C/W: Thermal resistance measured on FR-4 with 500 mm² copper; determines maximum power dissipation in real PCB layouts. |
Pinout & Package
NSV12200LT1G is housed in a Pb-free SOT-23 (TO-236) package (Case 318, Style 6), measuring 2.90 × 1.30 × 1.00 mm with 1.90 mm lead pitch. The package supports surface-mount reflow assembly and delivers 540 mW total dissipation on 500 mm² copper.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control input terminal; requires −0.100 A base current to saturate at −1.0 A collector current. |
| 2 | Emitter | Common reference node for PNP operation; connected to higher potential (e.g., 12 V rail) in high-side switch configurations. |
| 3 | Collector | Output current path; sinks load current to ground or lower-potential node when switched on. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive applications including airbag deployment and instrument cluster power control. |
| Ultra-low VCE(sat) | −0.065 V typical at −1.0 A enables >98% efficiency in 12 V switching regulators with minimal heatsinking. |
| High hFE linearity | hFE ≥ 150 at −2.0 A ensures stable analog amplifier operation and predictable digital switching thresholds. |
| SOT-23 thermal performance | 230 °C/W RJA on 500 mm² copper allows 540 mW continuous dissipation - critical for space-constrained portable designs. |
Applications
| DC-DC Converter Switch | Automotive Instrument Cluster |
|---|---|
Use Scenario: Step-down (buck) converter in portable medical devices requiring regulated 3.3 V from 12 V battery input. IC Role / Device Role / Timing Role: High-side PNP switch controlling energy transfer into inductor during ON phase. Use Value: −0.065 V VCE(sat) minimizes I²R losses at 1.0 A load, improving efficiency by ~1.2% versus standard PNP alternatives. |
Use Scenario: Backlight dimming and gauge driver enable/disable in automotive digital dashboards. IC Role / Device Role / Timing Role: Low-side or high-side load switch managing 12 V LED strings and stepper motor coils. Use Value: AEC-Q101 qualification and −55 °C to +150 °C operating range ensure reliability across vehicle cabin temperature extremes. |
| Portable Audio Power Management | Disc Drive Motor Control |
Use Scenario: Power sequencing and speaker protection circuitry in Bluetooth headphones and MP3 players. IC Role / Device Role / Timing Role: Fast-switching PNP transistor isolating audio amplifier supply during power-up/down transitions. Use Value: 120 ns rise and 130 ns fall times prevent audible pop/click artifacts during state changes. |
Use Scenario: Spindle motor start/stop control in 2.5-inch HDDs and optical disc drives. IC Role / Device Role / Timing Role: High-current switch delivering burst current up to −4.0 A during motor acceleration. Use Value: −4.0 A ICM rating and 250 ns storage time support rapid PWM-driven torque control without thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP low-VCE(sat) transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MMBT3906LT1G | Lower ICM (−200 mA), higher VCE(sat) (−0.4 V typ), no AEC-Q101 qualification. | Restricted to signal-level switching and low-power logic interfaces - not suitable for >500 mA loads. | Select only for cost-sensitive, non-automotive signal inversion where current < 200 mA. |
| PN2907A | Through-hole TO-92 package, −600 mA IC, −1.6 V VCE(sat) at −500 mA, no automotive qualification. | Limited to prototyping and low-frequency linear applications; incompatible with automated SMT assembly. | Choose only for legacy through-hole designs or educational use where thermal and speed constraints are relaxed. |
Compared with MMBT3906LT1G and PN2907A, NSV12200LT1G delivers 8× higher peak current, 25× lower saturation voltage, and automotive-grade reliability - making it the sole viable option for production SMT power switching above 500 mA in harsh environments.
Availability
NSV12200LT1G is available at Aetrix Electronics and suitable for DC-DC converters, automotive instrument clusters, and portable audio power management requiring stable component supply and full traceability.
Supply support for NSV12200LT1G 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 is a global semiconductor supplier focused on energy-efficient electronics, delivering silicon solutions for automotive, industrial, cloud, and consumer markets.
NSV12200LT1G belongs to the e2PowerEdge family - designed specifically for high-efficiency, low-voltage switching in battery-powered and automotive power systems where minimal conduction loss and AEC-Q101 compliance are mandatory.
FAQ
What is the maximum continuous collector current rating for NSV12200LT1G?
The NSV12200LT1G has a maximum continuous collector current (IC) rating of −2.0 A at TA = 25 °C. This value is derated linearly above 25 °C per the specified thermal resistance (230 °C/W on 500 mm² copper). The device supports −4.0 A peak current (ICM) for short pulses, enabling robust transient handling in motor and converter applications.
Is NSV12200LT1G suitable for automotive applications?
Yes, NSV12200LT1G is AEC-Q101 qualified and PPAP capable, with guaranteed operation from −55 °C to +150 °C. Its −12 V VCEO, −4.0 A ICM, and validated thermal performance make it appropriate for airbag deployment circuits, instrument cluster power switching, and other under-hood and cabin systems requiring automotive-grade reliability.
What is the typical VCE(sat) of NSV12200LT1G at 1.0 A collector current?
The typical VCE(sat) of NSV12200LT1G is −0.065 V at −1.0 A collector current and −0.100 A base current, with a maximum of −0.120 V under the same conditions. This ultra-low saturation voltage directly reduces conduction losses and improves thermal efficiency in high-current switching nodes.
Which package type does NSV12200LT1G use, and what are its thermal characteristics?
NSV12200LT1G uses the SOT-23 (TO-236) package (Case 318, Style 6), with dimensions 2.90 × 1.30 × 1.00 mm. Its thermal resistance is 230 °C/W (Junction-to-Ambient) when mounted on FR-4 with 500 mm² of 1 oz. copper, supporting 540 mW continuous power dissipation - critical for compact, thermally constrained PCB layouts.
Does NSV12200LT1G have any special marking or identification features?
NSV12200LT1G is marked with "NSV" prefix indicating automotive-specific site and control change requirements, followed by device code and date code. The "G" suffix denotes Pb-free packaging. Per the datasheet, marking follows Style 6: Pin 1 = Base, Pin 2 = Emitter, Pin 3 = Collector - confirmed on the mechanical outline diagram (Case 318, Style 6).
NSV12200LT1G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Transistor Type:
- PNP
- Current - Collector (Ic) (Max):
- 2 A
- Voltage - Collector Emitter Breakdown (Max):
- 12 V
- Vce Saturation (Max) @ Ib, Ic:
- 180mV @ 200mA, 2A
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 250 @ 500mA, 2V
- Power - Max:
- 540 mW
- Frequency - Transition:
- 100MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-3 (TO-236)
NSV12200LT1G FAQ
1.How can I place an order for NSV12200LT1G through Aetrix?
Please submit a Request for Quotation (RFQ) for NSV12200LT1G 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 NSV12200LT1G reliable?
The price and inventory of NSV12200LT1G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NSV12200LT1G is usually 5 days.
3.What payment methods are accepted for NSV12200LT1G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NSV12200LT1G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NSV12200LT1G?
NSV12200LT1G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NSV12200LT1G 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 NSV12200LT1G?
For technical support, including NSV12200LT1G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NSV12200LT1G requirements.
6.How does Aetrix verify that NSV12200LT1G is sourced from the original manufacturer or authorized distributors?
All NSV12200LT1G 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 NSV12200LT1G meets industry standards.
7.What is the process for return or replacement of NSV12200LT1G?
All NSV12200LT1G units undergo pre-shipment inspection (PSI). If there is an issue with NSV12200LT1G, 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 NSV12200LT1G part is unused and in its original packaging.
Return procedure for NSV12200LT1G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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