Surface Mount NPN Bipolar Transistor Guangdong Hottech MMBTA42 with High Collector Current Capacity
Key Attributes
Model Number:
MMBTA42
Product Custom Attributes
Emitter-Base Voltage(Vebo):
5V
Current - Collector Cutoff:
250nA
Pd - Power Dissipation:
350mW
Transition Frequency(fT):
50MHz
Type:
NPN
Number:
1 NPN
Current - Collector(Ic):
300mA
Collector - Emitter Voltage VCEO:
300V
Operating Temperature:
-
Mfr. Part #:
MMBTA42
Package:
SOT-23
Product Description
MMBTA42 - NPN BIPOLAR TRANSISTOR
The MMBTA42 is an NPN bipolar transistor designed for surface mount applications. It features a high breakdown voltage and low collector-emitter saturation voltage, making it a complementary part to the MMBTA92. This device is suitable for various electronic circuits requiring robust performance and compact integration.
Product Attributes
- Brand: SHENZHEN HOTTECH ELECTRONICS CO.,LTD
- Origin: China
- Case Material: Molded Plastic
- Flammability Classification: UL 94V-0
- Package: SOT-23
Technical Specifications
| Parameter | Symbol | Value | Unit | Conditions |
| Maximum Ratings | ||||
| Collector-Base Voltage | VCBO | 300 | V | |
| Collector-Emitter Voltage | VCEO | 300 | V | |
| Emitter-Base Voltage | VEBO | 5 | V | |
| Collector Current (continuous) | IC | 300 | mA | |
| Collector Current (peak) | ICM | 500 | mA | |
| Collector Power Dissipation | PC | 350 | mW | (TA = 25C) |
| Junction Temperature | TJ | 150 | C | |
| Storage Temperature | TSTG | -55 ~+150 | C | |
| Electrical Characteristics | ||||
| Collector-base breakdown voltage | V(BR)CBO | 300 | V | IC=100uA, IE=0 |
| Collector-emitter breakdown voltage | V(BR)CEO | 300 | V | IC=1mA, IB=0 |
| Emitter-base breakdown voltage | V(BR)EBO | 5 | V | IE=100uA, IC=0 |
| Collector cut-off current | ICBO | 0.25 | uA | VCB=200V, IE=0 |
| Emitter cut-off current | IEBO | 0.1 | uA | VEB=5V, IC=0 |
| DC current gain | hFE1 | 60 | VCE=10V, IC=1mA | |
| hFE2 | 100-200 | VCE=10V, IC=10mA | ||
| hFE3 | 60 | VCE=10V, IC=30mA | ||
| Collector-emitter saturation voltage | VCE(sat) | 0.3 | V | IC=100mA, IB=10mA |
| Base-emitter saturation voltage | VBE(sat) | 1 | V | IC=100mA, IB=10mA |
| Transition frequency | fT | 50 | MHz | VCE=20V,IC=10mA, f=30MHz |
SOT-23 Package Outline Dimensions
| Symbol | Dimensions In Millimeters | Dimensions In Inches | ||
| Min. | Max. | Min. | Max. | |
| A | 0.900 | 1.150 | 0.035 | 0.045 |
| A1 | 0.000 | 0.100 | 0.000 | 0.004 |
| A2 | 0.900 | 1.050 | 0.035 | 0.041 |
| b | 0.300 | 0.500 | 0.012 | 0.020 |
| c | 0.080 | 0.150 | 0.003 | 0.006 |
| D | 2.800 | 3.000 | 0.110 | 0.118 |
| E | 1.200 | 1.400 | 0.047 | 0.055 |
| E1 | 2.250 | 2.550 | 0.089 | 0.100 |
| e | 0.950 TYP | 0.037 TYP | ||
| e1 | 1.800 | 2.000 | 0.071 | 0.079 |
| L | 0.550 REF | 0.022 REF | ||
| L1 | 0.300 | 0.500 | 0.012 | 0.020 |
| 0 | 8 | 0 | 8 | |
SOT-23 Tape and Reel Dimensions
| TYPE | A | B | C | d | E | F | P0 | P | P1 | W |
| SOT-23 | 3.15 | 2.77 | 1.22 | 1.50 | 1.75 | 3.50 | 4.00 | 4.00 | 2.00 | 8.00 |
| TOLERANCE | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| REEL OPTION | D | D1 | D2 | G | H | I | W1 | W2 |
| 7 DIA | 178 | 54.40 | 13.00 | R78 | R25.60 | R6.50 | 9.50 | 12.30 |
| TOLERANCE | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
2410121837_Guangdong-Hottech-MMBTA42_C181172.pdf
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