onsemi NJVMJD42CRLG
- Part No.:
- NJVMJD42CRLG
- Manufacturer:
- onsemi
- Category:
- Single Bipolar Transistors
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
NJVMJD42CRLG.pdf
- Description:
- TRANS PNP 100V 6A DPAK
- Quantity:
- Payment:

- Shipping:

Inventory:1,800
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Product details
Overview
NJVMJD42CRLG from onsemi is a PNP complementary power transistor in DPAK (Case 369C) package, rated for 100 VCEO, 6 A continuous collector current, and 20 W total power dissipation at TC = 25°C. It serves as a low-speed switching and linear amplifier device in automotive-grade power stages, motor drivers, and voltage regulator output stages.
For engineers reviewing the NJVMJD42CRLG datasheet, pinout, applications, or equivalent options, key selection criteria include its AEC-Q101 qualification, 6.25°C/W junction-to-case thermal resistance, complementary pairing with NJVMJD41CRLG, and Pb-free DPAK surface-mount compatibility.
Technical Context
This PNP bipolar junction transistor operates in linear and saturation regions with guaranteed hFE ≥15 at IC = 3 A and VCE = 4 V, and VCE(sat) ≤ 1.5 V at IC = 6 A / IB = 600 mA. Its fT of 3 MHz supports audio-frequency amplification and DC/low-frequency switching up to ~100 kHz.
Designed for surface-mount use on minimum recommended pad sizes, it delivers 1.75 W at TA = 25°C with 0.014 W/°C derating, and features UL 94 V-0 epoxy encapsulation. The NJV prefix confirms AEC-Q101 qualification, PPAP capability, and automotive-specific process controls.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 100 Vdc - Maximum collector-emitter voltage before breakdown under open-base conditions; defines safe operating voltage ceiling in switching applications. |
| IC (continuous) | 6 Adc - Continuous collector current rating at TC = 25°C; determines maximum steady-state load-handling capacity in linear regulators or driver stages. |
| PD (TC) | 20 W - Total power dissipation at case temperature 25°C; requires heatsinking when operating above ambient-limited 1.75 W convection limit. |
| hFE | 15–75 - DC current gain range at IC = 0.3 A and 3 A; enables predictable base drive sizing for saturation in switching circuits. |
| VCE(sat) | ≤1.5 V - Collector-emitter saturation voltage at IC = 6 A / IB = 600 mA; directly impacts conduction loss and thermal rise in high-current switches. |
| RJC | 6.25 °C/W - Junction-to-case thermal resistance; critical for calculating die temperature rise when mounted to heatsink or PCB copper area. |
Pinout & Package
DPAK (Case 369C), surface-mount plastic package with exposed collector tab (pins 2 and 4 electrically connected), 6.10 × 6.54 × 2.28 mm footprint, UL 94 V-0 rated epoxy, Pb-free (G suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control terminal for forward-biased PNP operation; requires negative bias relative to emitter to turn on. |
| 2 & 4 | Collector | Electrically common terminals forming the high-current output node; thermally connected to exposed metal tab for heatsinking. |
| 3 | Emitter | Reference terminal tied to positive rail in high-side switch configurations; carries full load current in emitter-follower mode. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive underhood applications including engine control modules and body electronics with PPAP documentation support. |
| DPAK surface-mount package | Enables automated assembly and thermal coupling to PCB copper; exposed collector tab allows direct heatsink mounting without isolation hardware. |
| Complementary to NJVMJD41CRLG | Enables push-pull, H-bridge, and Class AB amplifier designs with matched voltage/current ratings and thermal characteristics. |
| UL 94 V-0 epoxy | Meets flammability safety requirements for industrial and automotive enclosures where fire resistance is mandated. |
| Pb-free and RoHS compliant | Supports global environmental compliance and eliminates lead-based solder compatibility concerns in modern reflow processes. |
Applications
| Automotive Engine Control | DC Motor Driver Stage |
|---|---|
|
Use Scenario: High-side current sink in fuel injector driver circuit operating at 12–14 V battery supply with 5–10 ms pulse width. IC Role / Device Role / Timing Role: PNP power switch controlling ground return path; handles peak currents up to 6 A during injection events. Use Value: VCEO = 100 V provides 7× margin over 14 V system, while AEC-Q101 qualification ensures reliability across -40°C to +150°C junction range. |
Use Scenario: Low-frequency H-bridge half-bridge leg driving 24 V brushed DC motor in HVAC blower module. IC Role / Device Role / Timing Role: Complementary PNP switch paired with NJVMJD41CRLG; operates in linear/saturation modes at <100 Hz PWM. Use Value: Matched VCEO, IC, and RJC enable balanced thermal loading and simplified gate/base drive design across both legs. |
| Linear Voltage Regulator Output | Industrial Power Supply Foldback |
|
Use Scenario: Pass transistor in adjustable 3–30 V, 5 A linear regulator for test equipment requiring low-noise output. IC Role / Device Role / Timing Role: Emitter-follower configured PNP pass element; dissipates up to 15 W under worst-case dropout conditions. Use Value: 20 W TC-rated power handling and 6.25°C/W RJC allow stable operation with minimal heatsink volume in compact chassis. |
Use Scenario: Current-limiting foldback element in 48 V telecom power supply protecting against short-circuit faults. IC Role / Device Role / Timing Role: Fast-turn-off PNP switch activated by overcurrent sense circuit; clamps output current to safe level within microseconds. Use Value: VCE(sat) ≤1.5 V minimizes foldback voltage error, while hFE ≥15 ensures robust triggering even with aging base drive components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP power transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MJD42CRLG | No NJV prefix; not AEC-Q101 qualified or PPAP capable; identical electrical specs and DPAK package. | Suitable for industrial/commercial designs without automotive qualification requirements. | Select MJD42CRLG when AEC-Q101 compliance is unnecessary and cost sensitivity favors standard-grade version. |
| ONP100100 | PNP MOSFET (not BJT); 100 VDSS, 10 A, RDS(on) = 100 mΩ; logic-level gate; no base current required. | Replaces BJT in high-efficiency switching applications where gate drive simplicity and lower conduction loss are prioritized. | Choose ONP100100 only if redesign permits MOSFET gate drive architecture and reduced VCE(sat) is critical for efficiency. |
Compared with MJD42CRLG, NJVMJD42CRLG adds automotive qualification and process traceability but shares identical performance; versus ONP100100, it offers proven BJT linearity and simpler biasing at the cost of higher conduction loss and base drive overhead.
Availability
NJVMJD42CRLG is available at Aetrix Electronics and suitable for automotive engine control units, industrial motor drives, and linear power supply designs requiring stable component supply, long-term lifecycle assurance, and AEC-Q101-compliant sourcing.
Supply support for NJVMJD42CRLG 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, sensor, and connectivity solutions for automotive, industrial, and cloud infrastructure markets.
NJVMJD42CRLG belongs to onsemi's complementary power transistor product line, engineered for rugged, high-current linear and switching applications in harsh environments where reliability and thermal performance are critical.
FAQ
What is the maximum junction temperature for NJVMJD42CRLG?
The NJVMJD42CRLG has an operating junction temperature range of −65°C to +150°C. This specification ensures reliable operation in under-hood automotive environments and industrial settings with elevated ambient temperatures. Thermal design must maintain TJ ≤ 150°C using the published RJC = 6.25°C/W and appropriate heatsinking. Exceeding this limit risks permanent degradation of the NJVMJD42CRLG.
Is NJVMJD42CRLG pin-compatible with NJVMJD41CRLG?
No - NJVMJD42CRLG (PNP) and NJVMJD41CRLG (NPN) share identical DPAK package dimensions and pinout (Base, Collector, Emitter, Collector), enabling mechanical compatibility in complementary circuits. However, their polarity differs: NJVMJD42CRLG requires reverse biasing relative to NJVMJD41CRLG. The NJVMJD42CRLG pin 1 is Base, pins 2/4 are Collector, and pin 3 is Emitter - same physical layout but opposite conduction direction.
Does NJVMJD42CRLG require a base resistor in switching applications?
Yes - the NJVMJD42CRLG is a bipolar transistor requiring controlled base current to achieve saturation. For example, at IC = 6 A and minimum hFE = 15, ≥400 mA base drive is needed; a series base resistor must be sized to deliver this from the driver voltage while limiting peak current. Unlike MOSFETs, the NJVMJD42CRLG cannot be driven directly by logic outputs without current amplification or proper resistor calculation.
What does the "NJV" prefix signify on NJVMJD42CRLG?
The "NJV" prefix on NJVMJD42CRLG indicates automotive-grade manufacturing with unique site and process control requirements, including AEC-Q101 qualification and PPAP capability. This distinguishes it from standard MJD42CRLG and ensures traceability, extended temperature validation, and failure rate controls required for automotive safety-critical systems. The NJVMJD42CRLG meets these enhanced standards while retaining identical electrical performance.
Can NJVMJD42CRLG be used in parallel for higher current handling?
Parallel operation of NJVMJD42CRLG devices is not recommended without external emitter resistors due to negative temperature coefficient of VBE, which causes current hogging. If attempted, individual 0.1–0.5 Ω emitter resistors per device are required to force current sharing. Derating total current below 2×6 A is advised. For >6 A applications, consider single higher-rated devices or synchronous MOSFET alternatives instead of paralleling NJVMJD42CRLG units.
NJVMJD42CRLG 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):
- 6 A
- Voltage - Collector Emitter Breakdown (Max):
- 100 V
- Vce Saturation (Max) @ Ib, Ic:
- 1.5V @ 600mA, 6A
- Current - Collector Cutoff (Max):
- 50µA
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 15 @ 3A, 4V
- Power - Max:
- 1.75 W
- Frequency - Transition:
- 3MHz
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DPAK
NJVMJD42CRLG FAQ
1.How can I place an order for NJVMJD42CRLG through Aetrix?
Please submit a Request for Quotation (RFQ) for NJVMJD42CRLG 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 NJVMJD42CRLG reliable?
The price and inventory of NJVMJD42CRLG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NJVMJD42CRLG is usually 5 days.
3.What payment methods are accepted for NJVMJD42CRLG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NJVMJD42CRLG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NJVMJD42CRLG?
NJVMJD42CRLG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NJVMJD42CRLG 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 NJVMJD42CRLG?
For technical support, including NJVMJD42CRLG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NJVMJD42CRLG requirements.
6.How does Aetrix verify that NJVMJD42CRLG is sourced from the original manufacturer or authorized distributors?
All NJVMJD42CRLG 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 NJVMJD42CRLG meets industry standards.
7.What is the process for return or replacement of NJVMJD42CRLG?
All NJVMJD42CRLG units undergo pre-shipment inspection (PSI). If there is an issue with NJVMJD42CRLG, 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 NJVMJD42CRLG part is unused and in its original packaging.
Return procedure for NJVMJD42CRLG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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