Part Details for MMBTA42-7 by Diodes Incorporated
Results Overview of MMBTA42-7 by Diodes Incorporated
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Audio and Video Systems
MMBTA42-7 Information
MMBTA42-7 by Diodes Incorporated is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for MMBTA42-7
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 2591 |
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RFQ | ||
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Quest Components | TRANSISTOR NPN 300V SOT-23 | 2072 |
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$0.1800 / $0.6000 | Buy Now |
Part Details for MMBTA42-7
MMBTA42-7 CAD Models
MMBTA42-7 Part Data Attributes
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MMBTA42-7
Diodes Incorporated
Buy Now
Datasheet
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Compare Parts:
MMBTA42-7
Diodes Incorporated
Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | DIODES INC | |
| Package Description | PLASTIC PACKAGE-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Diodes Incorporated | |
| Collector Current-Max (IC) | 0.5 A | |
| Collector-Emitter Voltage-Max | 300 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 40 | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Polarity/Channel Type | NPN | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 50 MHz |
Alternate Parts for MMBTA42-7
This table gives cross-reference parts and alternative options found for MMBTA42-7. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MMBTA42-7, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MMBTA42-13 | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 | MMBTA42-7 vs MMBTA42-13 |
| MMBTA42LT3 | onsemi | Check for Price | 500 mA, 300 V High Voltage NPN Bipolar Junction Transistor, SOT-23 (TO-236) 3 LEAD, 10000-REEL | MMBTA42-7 vs MMBTA42LT3 |
| MMBTA42 | Vishay Semiconductors | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 | MMBTA42-7 vs MMBTA42 |
| MMBTA42 | Galaxy Microelectronics | Check for Price | General Purpose NPN Bipolar Transistor; Polarity: NPN; V(BR)CEO Min (V): 300V; IC (A): 0.2A; HFE Min: 40; VCE (V): 10V; IC (mA): 10mA; VCE(SAT) (V): 0.5V; IC (mA)1: 20mA; IB (mA): 2mA; FT Min (MHz): 50 MHz; PTM Max (W): 0.3W; Package: SOT-23; package_code: SOT-23; mfr_package_code: SOT-23 | MMBTA42-7 vs MMBTA42 |
| MMBTA42_NF40 | Fairchild Semiconductor Corporation | Check for Price | MMBTA42_NF40 | MMBTA42-7 vs MMBTA42_NF40 |
| MMBTA42_NL | Fairchild Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | MMBTA42-7 vs MMBTA42_NL |
| MMBTA42_F40 | Fairchild Semiconductor Corporation | Check for Price | Transistor | MMBTA42-7 vs MMBTA42_F40 |
| MMBTA42 | KEC | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | MMBTA42-7 vs MMBTA42 |
| MMBTA42 | Lite-On Semiconductor Corporation | Check for Price | Small Signal Bipolar Transistor, 0.3A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, GREEN, PLASTIC PACKAGE-3 | MMBTA42-7 vs MMBTA42 |
MMBTA42-7 Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the MMBTA42-7 is -55°C to 150°C.
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Yes, the MMBTA42-7 is a high-speed transistor with a transition frequency (fT) of 300 MHz, making it suitable for high-frequency applications.
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The maximum collector-emitter voltage (VCEO) for the MMBTA42-7 is 40 V.
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Yes, the MMBTA42-7 can be used in switching applications due to its high switching speed and low saturation voltage.
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Yes, the MMBTA42-7 is a low-noise transistor with a noise figure of 1.5 dB, making it suitable for low-noise amplifier applications.