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MMBT2222ALT1G by:
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Price & Stock for: MMBT2222ALT1G

Distributor Stock MOQ Package QTY Break / Prices
View this part on Avnet Americas 0 3,000 Reel
  • 3,000 $0.0158
  • 6,000 $0.0153
  • 12,000 $0.0149
  • 18,000 $0.0145
  • 24,000 $0.0141
View this part on Newark 0 1 TAPE & REEL CUT
  • 1 $0.1700
  • 50 $0.1620
  • 100 $0.0880
  • 250 $0.0720
  • 500 $0.0550
View this part on Newark 0 1 TAPE & REEL CUT
  • 1 $0.2380
  • 50 $0.2270
  • 100 $0.1230
  • 250 $0.1010
  • 500 $0.0770
View this part on Newark 0 30,000 TAPE & REEL FULL
  • 30,000 $0.0390
View this part on Bristol Electronics 8,449 1

Purchasing Insights: MMBT2222ALT1G

Historical Trends

Estimated Price History

Estimated Stock History

Risk Rank

Risk Rank is a proprietary algorithm Supplyframe has developed to quantify component risk rank using multiple data points. This ranking helps engineers and buyers determine whether alternates should be sought for parts that are deemed as high risk.

Risk Rank Example

Risk Rank is determined by a combination of factors such as product lifecycle status, price & inventory votality, current inventory availability, and much more. Even the availability of manufacturer specifications and part documentation, such as datasheets and reference designs, have an impact on determining the overall riskiness of a part.

The risk is characterized across three product phases:

  • Design
  • Production
  • Long Term

For Purchasing Risk Rank, we focus on the Production and the Long Term Phases on Findchips in our evaluation of Risk.

Production Phase

The production phase is when the product is being assembled. Sourcing parts reliably is the essential task during this phase, as it determines whether the product can continue production. During the production phase, there is no time to test new components if something goes awry – the design is the locked-in and a primary risk factor is the component availability in the marketplace. It is possible to utilize alternative parts if things go wrong during this phase, but they need to be FFF (form, fit, function) compatible. Therefore, if a part is available in the online marketplace and has available FFF components, it will be listed as lower risk.

Long Term Phase

The amount of time that a product is manufactured often depends on the industry. Some automobile electronics are made consistently for 5-10 years, whereas military and industrial electronics could be produced from anywhere from 30-50 years.

This means part risk goes up with the likelihood of obsolescence. If a chip manufacturer decides to stop making a particular chip, it is supremely disruptive to mature products, because there may not even be replacement parts available. Other factors like environmental certifications (RoHS) feed into this as well, as non-certified parts are more likely to become obsolete in the future.

We combine both of these aspects into a Purchasing Risk Rank score in order to focus in on risk elements that would be most pertinent for purchasers to be aware of.

Risk Rank Breakdown

Risk Rank: Purchasing Risk

What is purchasing risk rank?

Purchasing Risk Rank is determined by in-depth analysis across risk factors of production risk and long term risk of a given part.

Market Price Analysis

No data available

Distributors with Stock

Total Inventory

21,247,503

Part Details for: MMBT2222ALT1G

CAD Models

Risk Rank

Risk Rank is a proprietary algorithm Supplyframe has developed to quantify component risk rank using multiple data points. This ranking helps engineers and buyers determine whether alternates should be sought for parts that are deemed as high risk.

Risk Rank Example

Risk Rank is determined by a combination of factors such as product lifecycle status, price, inventory votality, current inventory availability, and much more. Even the availability of manufacturer specifications and part documentation, such as datasheets and reference designs, have an impact on determining the overall riskiness of a part.

The risk is characterized across three product phases:

  • Design
  • Production
  • Long Term

We focus on the Design Phase on Findchips in our evaluation of Risk.

Design Phase

The design phase of a product is the beginning of the product lifecycle. This is when engineers are doing analysis of components in the marketplace, determining which specifications are most important for their design and assessing the cost impact of using this particular component. While this is early in the product lifecycle, choices at this point can severely impact a product much later on when the product is being made. Additionally, this stage is the one furthest from a product being made, which is why we focus on metrics of stability over time when determining Design Risk.

Risk Rank Breakdown

Risk Rank: Design Risk

What is design risk rank?

Design Risk Rank is determined by in-depth analysis across risk factors, including part availability, functional equivalents, lifecycle, and more.

Alternate Parts for: MMBT2222ALT1G

Part Number Description Manufacturer Compare
MMST4401 Transistors Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 Micro Commercial Components MMBT2222ALT1G vs MMST4401
PMBT2222 Transistors Transistor, North American Philips Discrete Products Div MMBT2222ALT1G vs PMBT2222
MMBT2222AL Transistors Transistor Silicon Standard Corp MMBT2222ALT1G vs MMBT2222AL
MMBT2222A_NL Transistors Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AA, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBT2222ALT1G vs MMBT2222A_NL
MMST2222A Transistors General Purpose NPN Bipolar Transistor; Polarity: NPN; V(BR)CEO Min (V): 40V; IC (A): 0.6A; HFE Min: 100; HFE Max: 300; VCE (V): 10V; IC (mA): 150mA; VCE(SAT) (V): 0.6V; IC (mA)1: 500mA; IB (mA): 50mA; FT Min (MHz): 300 MHz; PTM Max (W): 0.2W; Package: SOT-323; package_code: SOT-323; mfr_package_code: SOT-323 Galaxy Microelectronics MMBT2222ALT1G vs MMST2222A
MMBT2222AT-TP-HF Transistors Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-3 Micro Commercial Components MMBT2222ALT1G vs MMBT2222AT-TP-HF
MMBT2222A-GS18 Transistors Transistor Vishay Intertechnologies MMBT2222ALT1G vs MMBT2222A-GS18
Part Number Description Manufacturer Compare
MMST4401 Transistors Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, PLASTIC PACKAGE-3 Micro Commercial Components MMBT2222ALT1G vs MMST4401
KN2222AS Transistors Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN KEC MMBT2222ALT1G vs KN2222AS
KST2222AL99Z Transistors Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon Fairchild Semiconductor Corporation MMBT2222ALT1G vs KST2222AL99Z
MMBT2222AT-TP-HF Transistors Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-3 Micro Commercial Components MMBT2222ALT1G vs MMBT2222AT-TP-HF
MMBT2222AL Transistors Transistor Silicon Standard Corp MMBT2222ALT1G vs MMBT2222AL
PMBT2222 Transistors Transistor, North American Philips Discrete Products Div MMBT2222ALT1G vs PMBT2222
MMBT2222A_NL Transistors Small Signal Bipolar Transistor, 1A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AA, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBT2222ALT1G vs MMBT2222A_NL
MMST2222A Transistors General Purpose NPN Bipolar Transistor; Polarity: NPN; V(BR)CEO Min (V): 40V; IC (A): 0.6A; HFE Min: 100; HFE Max: 300; VCE (V): 10V; IC (mA): 150mA; VCE(SAT) (V): 0.6V; IC (mA)1: 500mA; IB (mA): 50mA; FT Min (MHz): 300 MHz; PTM Max (W): 0.2W; Package: SOT-323; package_code: SOT-323; mfr_package_code: SOT-323 Galaxy Microelectronics MMBT2222ALT1G vs MMST2222A
MMBT2222A-GS18 Transistors Transistor Vishay Intertechnologies MMBT2222ALT1G vs MMBT2222A-GS18
UMT2222AT106 Transistors Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SMT3, SC-59, 3 PIN ROHM Semiconductor MMBT2222ALT1G vs UMT2222AT106

Resources and Additional Insights

Reference Designs

  • 380VDC Input, 24V/170W Active Clamp Forward
    PMP7391: This reference design uses the UCC2894 to control an active clamp forward converter that generates an isolated 24V at 7A from a 380VDC input. This supply is intended to be used with a PFC boost front-end and requires an external 12V bias voltage for house-keeping on the primary side. This supply is over 91% efficient at full load.

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