Slkor offers alternative replacement - MMBTA42 - for STMicroelectronics/Onsemi MMBTA42 300V 0.3A NPN Bipolar Transistor
Type:PNP
Vceo:300V
Ic:0.3A
Pd:0.35W
fT:50MHz
Description:
The MMBTA42 is a PNP-type bipolar junction transistor (BJT) designed to deliver dependable and high-performance operation across a wide range of electronic applications. Housed in a compact SOT-23 package, this transistor boasts a collector-emitter voltage (VCEO) capability of up to 300V, supports a maximum collector current (IC) of 0.3A, and can handle power dissipation (PD) of up to 0.35W. With a transition frequency (fT) of 50MHz, it is well-suited for tasks involving efficient switching and moderate-frequency signal amplification.
Features
l High breakdown voltage
l Low collector-emitter saturation voltage
Complementary to MMBTA92 (PNP)
Applications:
The MMBTA42 transistor is suitable for a variety of electronic applications, including:
● Switching Applications: Used in low to medium power switching circuits where efficient control of current flow is essential.
● Voltage Regulation: Integrated into voltage regulator circuits for stable power supply outputs in consumer electronics and industrial equipment.
● Audio Amplification: Ideal for low to moderate power audio amplifiers and signal amplification circuits.
● Power Management: Suitable for applications requiring reliable power switching and control, such as in DC-DC converters and power supply units.
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
SymbolParameterValue UnitVCBOCollector-Base Voltage300 VVCEOCollector-Emitter Voltage300 VVEBOEmitter-Base Voltage5 VICCollector Current -Continuous0.3 A
Slkor Alternative Equivalents to STMicroelectronics
STMicroelectronics Part NumberSlkor Part NumberProduct CategoryPackageBTA06-800BWRGBTA06-800BSCRTO-220BTA08-800BWRGBTA08-800BSCRTO-220BTA12-600BWRGBTA12-600BSCRTO-220BTA16-800BWRGBTA16-800BSCRTO-220BTA24-800BWRGBTA24-800BSCRTO-220BTA26-800BWRGBTA26-800BSCRTO-3PBTA41-800BRGBTA41-800BSCRTO-3PBTA41-1200BRGBTA41-1200BSCRTO-3PZMM5V1ZMM5V1Zener DiodeLL-34TIP122TIP122Darlington ArrayTO-220TIP127TIP127Darlington ArrayTO-220ULN2001D1013TRULN2001DDarlington ArraySOP-16L4949SL4949Linear RegulatorSOP-8LM317T-DGZLM317Linear RegulatorTO-220LMV321ILTLMV321Op-ampSOT-23-5M24C02-WMN6TPSL24C02DEEPROMSOP-8MMBTA42MMBTA42TransistorSOT-23MMBT4401MMBT4401TransistorSOT-23MMBT5551MMBT5551TransistorSOT-23MMBT5401MMBT5401TransistorSOT-23MMBT3904MMBT3904TransistorSOT-23MMBT3906MMBT3906TransistorSOT-23MMBT2222AMMBT2222ATransistorSOT-23D44H11SL44H11TransistorTO-220-3L
For more equivalents please reach out: claire@slkormicro.com