Specifications
| Attribute | Value |
| Package / Case | Tube |
| Part Status | Active |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 15 A |
| Voltage - Collector Emitter Breakdown(Max) | 250 V |
| Vce Saturation(Max) @ Ib Ic | 1V @ 500mA, 5A |
| Current - Collector Cutoff(Max) | 10µA (ICBO) |
| DC Current Gain(h FE)(Min) @ Ic Vce | 75 @ 3A, 5V |
| Power - Max | 150 W |
| Frequency - Transition | 30MHz |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
Overview
Description
The NJW0302G is a high-performance, dual NPN and PNP power transistor in a compact package, designed for audio amplification and power management applications. Key features include:
- High current capability (15A collector current)
- Low saturation voltage for efficient power handling
- Complementary pair (NJW0302 NPN + NJW0281 PNP) for push-pull configurations
- Wide SOA (Safe Operating Area) for reliable performance
- TO-3P(L) package for effective heat dissipation
Commonly used in audio amplifiers, power supplies, and motor drivers, the NJW0302G ensures robust performance with minimal distortion. Its complementary pairing simplifies symmetrical circuit designs, making it ideal for high-fidelity and industrial applications.
For detailed specs, refer to the datasheet.
- High current capability (15A collector current)
- Low saturation voltage for efficient power handling
- Complementary pair (NJW0302 NPN + NJW0281 PNP) for push-pull configurations
- Wide SOA (Safe Operating Area) for reliable performance
- TO-3P(L) package for effective heat dissipation
Commonly used in audio amplifiers, power supplies, and motor drivers, the NJW0302G ensures robust performance with minimal distortion. Its complementary pairing simplifies symmetrical circuit designs, making it ideal for high-fidelity and industrial applications.
For detailed specs, refer to the datasheet.
Equivalent
The NJW0302G is a dual NPN transistor array. Equivalent or similar products include:
- NJW0302 (same series, different package)
- 2SC2411K (similar specs)
- 2SC3324 (comparable dual NPN)
- MMBT3904DW (dual NPN in SOT-363)
- DTC143EUA (dual NPN with resistors)
Check datasheets for exact compatibility in your circuit.
- NJW0302 (same series, different package)
- 2SC2411K (similar specs)
- 2SC3324 (comparable dual NPN)
- MMBT3904DW (dual NPN in SOT-363)
- DTC143EUA (dual NPN with resistors)
Check datasheets for exact compatibility in your circuit.
Features
The NJW0302G is a high-performance dual NPN transistor array designed for audio amplification and general-purpose applications. Key features include:
- Dual NPN Transistors: Two matched NPN transistors in a single package.
- High Current Gain (hFE): Typically 200 to 700 for stable amplification.
- Low Noise: Optimized for audio applications.
- High Collector Current (IC): Up to 500mA per transistor.
- Voltage Rating (VCEO): 50V, suitable for various circuits.
- Compact Package (SOT-363): Space-saving surface-mount design.
- Wide Operating Range: Ideal for preamps, signal processing, and switching.
Its matched pair configuration ensures consistent performance in stereo and differential circuits.
- Dual NPN Transistors: Two matched NPN transistors in a single package.
- High Current Gain (hFE): Typically 200 to 700 for stable amplification.
- Low Noise: Optimized for audio applications.
- High Collector Current (IC): Up to 500mA per transistor.
- Voltage Rating (VCEO): 50V, suitable for various circuits.
- Compact Package (SOT-363): Space-saving surface-mount design.
- Wide Operating Range: Ideal for preamps, signal processing, and switching.
Its matched pair configuration ensures consistent performance in stereo and differential circuits.
Pinout
The NJW0302G is a PNP power transistor in a TO-220F package with 3 pins (Emitter, Base, Collector).
Key Functions:
- High current capability (up to 3A).
- Low saturation voltage for efficient power switching.
- Complementary pair with NJW0281G (NPN).
- Commonly used in audio amplifiers, power regulators, and motor drivers.
Pinout (TO-220F):
1. Emitter (E) – Connected to the power supply.
2. Base (B) – Controls transistor switching.
3. Collector (C) – Output to load.
Max Ratings:
- VCEO: -50V
- IC: -3A
- Ptot: 20W
A concise, practical choice for medium-power applications.
Key Functions:
- High current capability (up to 3A).
- Low saturation voltage for efficient power switching.
- Complementary pair with NJW0281G (NPN).
- Commonly used in audio amplifiers, power regulators, and motor drivers.
Pinout (TO-220F):
1. Emitter (E) – Connected to the power supply.
2. Base (B) – Controls transistor switching.
3. Collector (C) – Output to load.
Max Ratings:
- VCEO: -50V
- IC: -3A
- Ptot: 20W
A concise, practical choice for medium-power applications.
Application
The NJW0302G is a high-performance power transistor commonly used in:
1. Audio Amplifiers – For output stages in Class AB amplifiers.
2. Power Supplies – In voltage regulation and switching circuits.
3. Motor Control – For driving DC motors in industrial/consumer applications.
4. LED Drivers – In high-current LED lighting systems.
5. General-Purpose Switching – For high-power switching tasks.
Its low saturation voltage and high current capability (up to 15A) make it suitable for efficient power management in these areas.
1. Audio Amplifiers – For output stages in Class AB amplifiers.
2. Power Supplies – In voltage regulation and switching circuits.
3. Motor Control – For driving DC motors in industrial/consumer applications.
4. LED Drivers – In high-current LED lighting systems.
5. General-Purpose Switching – For high-power switching tasks.
Its low saturation voltage and high current capability (up to 15A) make it suitable for efficient power management in these areas.
Package
The NJW0302G is a dual NPN and PNP transistor in a SOT-89 surface-mount package. This compact package is designed for high-power applications, offering efficient thermal performance with a small footprint. The SOT-89 type is commonly used in audio amplifiers, voltage regulators, and other circuits requiring reliable power handling.
