The Bipolar (BJT) Single Transistor is a general-purpose NPN transistor with a maximum collector-emitter voltage of 300 V and a maximum collector current of 500 mA. It operates effectively at frequencies up to 10 MHz and has a total power dissipation rating of 1.56 W. The device is housed in a DPAK package suitable for surface mount applications and is compliant with RoHS standards. It features a thermal resistance of 80 ¬8C/W from junction to ambient and 8.33 ¬8C/W from junction to case. The transistor is designed for applications such as audio output amplifiers and switch-mode power supply drivers. It is also AEC-Q101 qualified, making it suitable for automotive applications.
300V NPN BJT Power Transistor, 500mA, DPAK Product overview: MJD340T4G from onsemi is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 300V, 500mA, DPAK. Search-friendly keywords include transistor, BJT, switching, amplification, 300V, 500mA, DPAK, Bipolar Transistor, Single Bipolar Transistors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 276-MJD340T4G can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 003623-MJD340T4G
Packaging: Reel - TR
Mounting: SMD (SMT)
Frequency - Transition: 10MHz
Transistor Polarity: NPN
Family Name: MJD340
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -65°C to 150°C (TJ)
Case / Package: DPAK-3
Maximum Current Collector: 500mA
VCEO Maximum Collector-Emitter Breakdown Voltage: 300V
Collector Cut-off Current(Max): 100μA
Typical Gain (hFE) (Min): 30 @ 50mA, 10V
Maximum Power Dissipation: 1.56W
Alternative Parts (Cross-Reference): CJD340TR13LeadFree; CJD340; CJD340LeadFree;
Introduction Date: August 31, 1995
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2023
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Sufficient
Bipolar (BJT) Transistor NPN 300V 500mA 10MHz 15W Surface Mount DPAK
Bipolar (BJT) Transistor NPN 300V 500mA 10MHz 15W Surface Mount DPAK
Bipolar (BJT) Transistor NPN 300V 500mA 10MHz 15W Surface Mount DPAK
Transistor NPN 300V 0.5A 15W DPAK
TRANS NPN 300V 0.5A DPAK
300V 15W 30@50mA,10V 500mA NPN TO-252-2(DPAK) Bipolar Transistors - BJT ROHS
TRANS NPN 300V 0.5A DPAK
BIPOLAR TRANSISTOR, NPN, 300V; Transistor Polarity:NPN; Collector Emitter Voltage Max:300V; Continuous Collector Current:500mA; Power Dissipation:1.56W; Transistor Mounting:Surface Mount; No. of Pins:4Pins; Transition Frequency:10MHzRoHS Compliant: Yes
TRANSISTOR, NPN, 300V, 0.5A, TO-252-3; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:300V; Transition Frequency ft:10MHz; Power Dissipation Pd:15W; DC Collector Current:500mA; DC Current Gain hFE:30hFE; Transistor Case RoHS Compliant: Yes
Bipolar (BJT) Single Transistor, GENERAL PURPOSE, NPN, 300 V, 10 MHz, 1.56 W, 500 mA, 30 RoHS Compliant: Yes
Bipolar Transistors - BJT 0.5A 300V 15W NPN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | RS Components, Ltd. | ODG (Origin Data Global) | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Bipolar RF Transistors | Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Bipolar RF Transistors | Transistors | Bipolar RF Transistors | Bipolar RF Transistors |
| Product Number | 276-MJD340T4G | 003623-MJD340T4G | MJD340T4GOSCT-ND | 1632499 | MJD340T4G | MJD340T4G | MJD340T4G | 71J5851 | 46AC1345 | 31Y2629 | MJD340T4G |
| Product Name | 300V 500mA DPAK Bipolar Transistor | TRANSISTORS - Transistors (BJT) - Single - MJD340T4G | Single Bipolar Transistors | Bipolar Transistors | Single Bipolar Transistors | Triode/MOS Tube/Transistor >> Bipolar Transistors - BJT | Discrete Semiconductor Products - Transistors - Bipolar (BJT) | Bipolar Transistor, Npn, 300V; Transistor Polarity Onsemi | Transistor, Npn, 300V, 0.5A, To-252-3; Transistor Polarity Onsemi | Bipolar (Bjt) Single Transistor, General Purpose, Npn, 300 V, 10 Mhz, 1.56 W, 500 Ma, 30 Rohs Compliant Onsemi | Bipolar Transistors - BJT |
| Polarity | NPN | NPN; NPN | NPN | NPN | NPN; NPN | NPN | NPN | NPN | NPN | ||
| IC(max) | 500 milliamps | 500 milliamps | 500 milliamps | 500 milliamps | 500 milliamps | ||||||
| VCEO | 300 volts | 300 volts | 300 volts | 300 volts | 300 volts | ||||||
| VCBO | 300 volts | ||||||||||
| PD | 1560 milliwatts | 15000 milliwatts | 1560 milliwatts |
