NPN transistor GOODWORK MMBTA42 designed to support peak collector current in electronic applications
Key Attributes
Model Number:
MMBTA42
Product Custom Attributes
Current - Collector Cutoff:
250nA
Pd - Power Dissipation:
350mW
Transition Frequency(fT):
50MHz
Type:
NPN
Current - Collector(Ic):
300mA
Collector - Emitter Voltage VCEO:
300V
Operating Temperature:
-55℃~+150℃@(Tj)
Mfr. Part #:
MMBTA42
Package:
SOT-23
Product Description
MMBTA42 NPN Transistor
The MMBTA42 is an NPN transistor designed for high breakdown voltage and low collector-emitter saturation voltage. It serves as a complementary part to the MMBTA92. This transistor is suitable for various electronic applications requiring reliable switching and amplification.
Product Attributes
- Marking Type: MMBTA42
- Marking Code: 1D
Technical Specifications
| Symbol | Parameter | Test conditions | Min | Max | Unit |
| VCBO | CollectorBase Voltage | 300 | V | ||
| VCEO | CollectorEmitter Voltage | 300 | V | ||
| VEBO | EmitterBase Voltage | 5 | V | ||
| IC | Collector Current - Continuous | 0.5 | A | ||
| ICM | Collector Current - Peak | 0.3 | A | ||
| PC | Collector Power Dissipation | (Ta=25) | 0.35 | W | |
| RthJA | Thermal Resistance, junction to Ambient | 357 | /W | ||
| Tstg | Storage Temperature | -55 | +150 | ||
| TJ | Junction Temperature | 150 | |||
| V(BR)CBO | Collector-base breakdown voltage | IC = 100uA, IE = 0 | 300 | V | |
| VCEO (BR) | Collector-emitter breakdown voltage | IC = 1mA, IB = 0 | 300 | V | |
| VEBO (BR) | Emitter-base breakdown voltage | IE = 100uA, IC = 0 | 5 | V | |
| ICBO | Collector cut-off current | VCB = 200V, IE = 0 | 0.1 | uA | |
| IEBO | Emitter cut-off current | VEB = 5V, IC = 0 | 0.2 | uA | |
| hFE(1) | DC current gain | VCE = 10V, IC = 1mA | 60 | ||
| hFE(2) | DC current gain | VCE = 20V, IC = 10mA | 100 | ||
| hFE(3) | DC current gain | VCE = 10V, IC = 30mA | 60 | 200 | |
| VCE(sat) | Collector-emitter saturation voltage | IC = 20mA, IB = 2mA | 0.25 | V | |
| VBE(sat) | Base-emitter saturation voltage | IC = 20mA, IB = 2mA | 0.9 | V | |
| fT | Transition frequency | VCE = 10V, IC = 10mA, f=30MHz | 50 | MHz |
2410010232_GOODWORK-MMBTA42_C909760.pdf
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