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onsemi MJD210RLG
- Part No.:
- MJD210RLG
- Manufacturer:
- onsemi
- Category:
- Single Bipolar Transistors
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
MJD210RLG.pdf
- Description:
- TRANS PNP 25V 5A DPAK
- Quantity:
- Payment:
- Shipping:
Inventory:641
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Product details
Overview
MJD210RLG from onsemi is a PNP silicon power transistor in DPAK (TO-252) package, rated for 5 A continuous collector current, 25 V collector-emitter voltage, and 12.5 W power dissipation at TC = 25 °C. It delivers high DC current gain (hFE ≥ 10 at IC = 5 A), low VCE(sat) (1.8 V max), and 65 MHz fT, designed specifically for low-voltage, high-gain audio amplifier output stages.
For engineers reviewing the MJD210RLG datasheet, pinout, applications, or equivalent options, this part is selected for surface-mount linear amplification where thermal management, saturation voltage, and gain stability across temperature are critical design constraints.
Technical Context
The MJD210RLG operates as a complementary PNP counterpart to the NPN MJD200, sharing identical DPAK-3 mechanical construction and thermal characteristics (RJC = 10 °C/W). Its annular die construction minimizes leakage (ICBO ≤ 100 nA at 40 V), while its fT of 65 MHz supports wideband audio signal handling up to mid-frequency ranges.
It is characterized under pulsed conditions (300 µs, 2% duty cycle) to ensure safe operation within SOA limits, with second-breakdown-limited curves validated up to 150 °C junction temperature. The device meets AEC-Q101 stress testing when ordered with NJV prefix, though MJD210RLG itself is standard industrial grade.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 25 V - Maximum safe collector-emitter blocking voltage in common-emitter configuration; defines usable supply rail headroom in Class AB amplifiers. |
| IC (cont) | 5.0 A - Continuous collector current rating at TC = 25 °C; requires heatsinking above ambient to sustain full current without derating. |
| VCE(sat) | 1.8 V max at IC = 5 A, IB = 1 A - Low saturation voltage reduces conduction loss and improves efficiency in linear output stages. |
| hFE | 10 min at IC = 5 A, VCE = 2 V - Confirmed minimum DC current gain ensures predictable base drive requirements in high-current bias networks. |
| fT | 65 MHz - Current-gain-bandwidth product enables stable operation with feedback compensation up to ~1 MHz closed-loop bandwidth. |
| RJA | 89.3 °C/W - Junction-to-ambient thermal resistance on minimum recommended PCB pad; dictates required copper area for thermal compliance. |
| PD (TC) | 12.5 W - Total power dissipation capability when case temperature is maintained at 25 °C; derates linearly at 0.1 W/°C above that point. |
Pinout & Package
Package: DPAK (TO-252-3), Case 369C, 6.10 mm × 6.54 mm × 2.28 mm body with exposed drain pad (pin 2 & 4) for thermal conduction. Lead-free (Pb-Free) and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control terminal for forward-biased PNP operation; requires negative base current relative to emitter to turn on. |
| 2 & 4 | Collector | Common collector terminals tied internally; connected to exposed metal tab for thermal and electrical grounding in PCB layout. |
| 3 | Emiter | High-current output terminal; referenced to system ground or positive rail depending on amplifier topology (e.g., emitter-follower). |
Key Features
| Feature | Design Value |
|---|---|
| High DC current gain | hFE ≥ 70 at IC = 0.5 A - Enables low-base-drive-loss operation in pre-driver stages and reduces quiescent current in bias circuits. |
| Low VCE(sat) | 0.3 V typ. at IC = 0.5 A - Minimizes voltage drop and heat generation in saturated switching applications like relay drivers. |
| Annular die construction | ICBO ≤ 100 nA at 40 V - Ensures ultra-low leakage for stable DC operating points in high-impedance amplifier bias networks. |
| Thermal resistance RJC | 10 °C/W - Allows direct mounting to heatsink via exposed collector tab, enabling compact thermal design in space-constrained audio modules. |
| AEC-Q101 qualified variants | NJVMJD210T4G available - Supports automotive infotainment amplifier designs requiring PPAP documentation and extended temperature validation. |
Applications
| Audio Power Amplifier Output Stage | DC Motor Driver (H-Bridge Low-Side) |
|---|---|
|
Use Scenario: Final push-pull output pair in 10–20 W Class AB audio amplifier for consumer speakers or automotive head units. IC Role / Device Role / Timing Role: PNP complement delivering negative half-cycle current; matched with MJD200 for symmetrical slew rate and crossover distortion control. Use Value: 1.8 V VCE(sat) at 5 A reduces idle heating and improves thermal margin over legacy TO-220 transistors in same power class. |
Use Scenario: Low-side switch in brushed DC motor driver controlling fan speed or actuator position in industrial control panels. IC Role / Device Role / Timing Role: High-current PNP switch sinking load current to ground; driven by microcontroller GPIO through base resistor network. Use Value: 65 MHz fT supports PWM switching up to 20 kHz without significant phase lag, minimizing audible motor whine. |
| Linear Voltage Regulator Pass Element | High-Current LED Driver (Constant Current) |
|
Use Scenario: Series pass transistor in adjustable 3–12 V, 3 A linear regulator for analog sensor signal conditioning circuits. IC Role / Device Role / Timing Role: Regulating element dissipating excess input-output differential voltage; thermally coupled to heatsink via DPAK tab. Use Value: 12.5 W power rating at TC = 25 °C allows >4 V dropout at 3 A before thermal shutdown, supporting stable regulation under load transients. |
Use Scenario: Constant-current sink for high-brightness LED arrays in architectural lighting or signage requiring precise brightness control. IC Role / Device Role / Timing Role: Current-regulated emitter follower with sense resistor feedback; base driven by op-amp error amplifier. Use Value: hFE ≥ 10 at 5 A ensures <100 mA base drive requirement, simplifying gate driver selection and reducing control circuit power consumption. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP power transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MBT3906DW1T1G | Smaller SOT-363 package, 200 mA IC, lower VCEO (40 V), no DPAK thermal path | Suitable only for signal-level switching or biasing-not for 5 A power delivery | Select only for low-power logic interface or small-signal amplification; not a functional replacement for MJD210RLG. |
| PN2907A | TO-92 package, 600 mA IC, 60 V VCEO, RJA ≈ 200 °C/W - no thermal tab | Limited to <1 W dissipation; unsuitable for sustained >1 A loads | Use only in prototyping or low-duty-cycle applications where thermal performance is non-critical. |
Compared with MBT3906DW1T1G and PN2907A, the MJD210RLG provides 8× higher continuous current, 5× lower thermal resistance, and integrated DPAK heatsink interface-making it the sole viable option for production-grade 5 A linear or switching power stages.
Availability
MJD210RLG is available at Aetrix Electronics and suitable for audio amplifier output stages, DC motor drivers, linear voltage regulators, and high-current LED drivers requiring stable component supply and consistent thermal performance across production batches.
Supply support for MJD210RLG 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 manufacturer specializing in energy-efficient power, analog, sensing, and connectivity solutions for automotive, industrial, cloud, and consumer markets.
The MJD210RLG belongs to onsemi's complementary plastic power transistor family, engineered for surface-mount audio and power linear applications where gain consistency, low saturation voltage, and thermal reliability are prioritized over digital switching speed.
FAQ
What is the maximum continuous collector current rating for MJD210RLG?
The MJD210RLG is rated for 5.0 A continuous collector current at case temperature (TC) = 25 °C. This rating assumes proper PCB copper pour and thermal vias under the exposed collector tab. At higher case temperatures, power must be derated at 0.1 W/°C, limiting usable current in unheatsinked applications.
Does MJD210RLG have AEC-Q101 qualification?
The MJD210RLG itself is not AEC-Q101 qualified; however, the functionally identical NJVMJD210T4G variant carries full AEC-Q101 qualification and PPAP capability. For automotive applications requiring qualification, NJVMJD210T4G must be specified-MJD210RLG is intended for industrial and consumer use.
What is the pin configuration of MJD210RLG in the DPAK package?
The MJD210RLG uses Style 1 DPAK-3 pinout: Pin 1 = Base, Pins 2 & 4 = Collector (internally connected to exposed metal tab), Pin 3 = Emitter. This configuration is standardized per onsemi's CASE 369C mechanical drawing and confirmed in the datasheet's marking diagram and test circuit figures.
Can MJD210RLG be used as a direct replacement for MJD200 in a push-pull amplifier?
No-MJD210RLG is a PNP transistor and MJD200 is NPN; they are complementary devices, not interchangeable. In a push-pull stage, MJD210RLG must be paired with MJD200 (NPN) to handle opposite polarity halves of the waveform. Swapping them would reverse biasing and prevent proper amplification.
What is the typical VCE(sat) of MJD210RLG at 2 A collector current?
At IC = 2 A and IB = 200 mA, the typical VCE(sat) of MJD210RLG is 0.75 V, with a maximum specification of 0.75 V under those exact test conditions. This value is confirmed in the Electrical Characteristics table on page 2 of the official onsemi datasheet (Rev. 16, Jan 2026).
MJD210RLG 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:
- Active
- Transistor Type:
- PNP
- Current - Collector (Ic) (Max):
- 5 A
- Voltage - Collector Emitter Breakdown (Max):
- 25 V
- Vce Saturation (Max) @ Ib, Ic:
- 1.8V @ 1A, 5A
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 45 @ 2A, 1V
- Power - Max:
- 1.4 W
- Frequency - Transition:
- 65MHz
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DPAK
MJD210RLG FAQ
1.How can I place an order for MJD210RLG through Aetrix?
Please submit a Request for Quotation (RFQ) for MJD210RLG 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 MJD210RLG reliable?
The price and inventory of MJD210RLG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MJD210RLG is usually 5 days.
3.What payment methods are accepted for MJD210RLG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MJD210RLG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MJD210RLG?
MJD210RLG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MJD210RLG 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 MJD210RLG?
For technical support, including MJD210RLG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MJD210RLG requirements.
6.How does Aetrix verify that MJD210RLG is sourced from the original manufacturer or authorized distributors?
All MJD210RLG 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 MJD210RLG meets industry standards.
7.What is the process for return or replacement of MJD210RLG?
All MJD210RLG units undergo pre-shipment inspection (PSI). If there is an issue with MJD210RLG, 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 MJD210RLG part is unused and in its original packaging.
Return procedure for MJD210RLG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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