2SC2712-O-TP Equivalent & Substitute Parts

Part Overview

The 2SC2712-O-TP is an NPN bipolar junction transistor manufactured by Micro Commercial Co, designed for general-purpose interface applications. This surface mount device operates at 50 V collector-emitter breakdown voltage with a maximum collector current of 150 mA and transition frequency of 80 MHz. The part is classified as Last Time Buy, indicating discontinued production status. Equivalent and substitute parts are necessary to ensure design continuity and maintain supply chain reliability for applications currently utilizing this component.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Collector-Emitter Breakdown Voltage (Max)	50	V
Collector Current (Max)	150	mA
Power Dissipation (Max)	150	mW
Transition Frequency	80	MHz
DC Current Gain (hFE Min)	70	@ 2mA, 6V
Vce Saturation (Max)	250	mV @ 10mA, 100mA
Collector Cutoff Current (Max)	100	nA
Operating Temperature Range	-55 to 150	°C
Mounting Type	Surface Mount	—
Package	SOT-23-3 (TO-236-3, SC-59)	—

Substitute Part Grouping Explanation

Substitute parts for the 2SC2712-O-TP are categorized into two groups based on electrical and mechanical compatibility:

Parametric Equivalents maintain identical electrical specifications across all critical parameters: 50 V breakdown voltage, 150 mA maximum collector current, 80 MHz transition frequency, 150 mW power dissipation, and SOT-23-3 surface mount packaging. These parts are direct functional replacements with no circuit redesign required.

Direct Manufacturer Variants are alternative part numbers from the original manufacturer (Toshiba Semiconductor and Storage) or authorized sources that share the same base product number (2SC2712) with identical electrical performance but differ in packaging format (Tape & Reel, Cut Tape, or S-Mini variant) or product status (Active vs. Last Time Buy).

Similar Performance Parts exceed the minimum electrical requirements of the 2SC2712-O-TP in one or more parameters—such as higher collector current (200 mA), higher power dissipation (225–350 mW), higher transition frequency (180–700 MHz), or higher DC current gain—while maintaining the 50 V breakdown voltage and SOT-23-3 package compatibility. These parts are suitable for direct substitution in applications where the original specifications represent minimum requirements rather than exact design constraints.

Parameter Comparison

Part Number	Manufacturer	Vce(BR) Max (V)	Ic Max (mA)	Power Max (mW)	fT (MHz)	hFE Min @ Ic, Vce	Package	Status
2SC2712-O-TP	Micro Commercial Co	50	150	150	80	70 @ 2mA, 6V	SOT-23-3	Last Time Buy
2SC2712-Y-TP	Micro Commercial Co	50	150	150	80	70 @ 2mA, 6V	SOT-23-3	Active
2SC2712-BL,LF	Toshiba Semiconductor and Storage	50	150	150	80	70 @ 2mA, 6V	SOT-23-3	Active
2SC2712-GR,LF	Toshiba Semiconductor and Storage	50	150	150	80	70 @ 2mA, 6V	SOT-23-3	Active
2SC2712-OTE85LF	Toshiba Semiconductor and Storage	50	150	150	80	70 @ 2mA, 6V	SOT-23-3	Active
2SC2712-Y,LF	Toshiba Semiconductor and Storage	50	150	150	80	120 @ 2mA, 6V	SOT-23-3	Active
2DC2412R-7	Diodes Incorporated	50	150	300	180	180 @ 1mA, 6V	SOT-23-3	Active
2PD601BRL,215	Nexperia USA Inc.	50	200	250	250	210 @ 2mA, 10V	SOT-23-3	Active
CMPT6428 TR PBFREE	Central Semiconductor Corp	50	200	350	700	250 @ 100µA, 5V	SOT-23-3	Active
MMBT6428LT1G	onsemi	50	200	225	700	250 @ 100µA, 5V	SOT-23-3	Active
NSVMMBT6429LT1G	onsemi	45	200	300	700	500 @ 100µA, 5V	SOT-23-3	Active

Engineering Selection Recommendations

For Direct Replacement (No Circuit Modification Required):

Select 2SC2712-Y-TP, 2SC2712-BL,LF, 2SC2712-GR,LF, or 2SC2712-OTE85LF. These parts maintain identical electrical specifications to the 2SC2712-O-TP across all critical parameters. All are manufactured by Micro Commercial Co or Toshiba Semiconductor and Storage with Active product status, ensuring long-term availability. The Toshiba variants (2SC2712-BL,LF, 2SC2712-GR,LF, 2SC2712-OTE85LF, and 2SC2712-Y,LF) carry RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), providing additional environmental and handling advantages.

For Enhanced Performance Applications:

Select 2DC2412R-7, 2PD601BRL,215, CMPT6428 TR PBFREE, or MMBT6428LT1G when circuit design permits utilization of higher power dissipation, higher transition frequency, or higher collector current ratings. These parts exceed the 2SC2712-O-TP specifications while maintaining 50 V breakdown voltage and SOT-23-3 package compatibility. All are Active status with RoHS3 compliance.

For Automotive or High-Reliability Applications:

Select 2PD601BRL,215 (Nexperia USA Inc.), which carries AEC-Q101 automotive qualification and is rated to 150°C maximum junction temperature.

For Maximum Frequency Performance:

Select CMPT6428 TR PBFREE or MMBT6428LT1G, both rated at 700 MHz transition frequency, when high-speed switching applications require enhanced frequency response beyond the 80 MHz specification of the 2SC2712-O-TP.

Frequently Asked Questions (FAQ)

Q: Can 2SC2712-Y-TP be used as a direct replacement for 2SC2712-O-TP?

A: Yes. The 2SC2712-Y-TP is a parametric equivalent with identical electrical specifications: 50 V breakdown voltage, 150 mA maximum collector current, 80 MHz transition frequency, and 150 mW power dissipation. The primary difference is product status (Active vs. Last Time Buy), making 2SC2712-Y-TP the preferred choice for new designs and ongoing production.

Q: What is the difference between the Toshiba variants (2SC2712-BL,LF, 2SC2712-GR,LF, 2SC2712-OTE85LF, 2SC2712-Y,LF)?

A: All Toshiba variants share identical electrical specifications with the 2SC2712-O-TP. Differences exist only in packaging format and supply method: 2SC2712-BL,LF and 2SC2712-Y,LF are supplied in Tape & Reel or Cut Tape formats with S-Mini or TO-236 package designations. Selection depends on procurement requirements and assembly equipment compatibility. All are Active status with RoHS3 compliance.

Q: Can higher-performance parts like MMBT6428LT1G or 2DC2412R-7 replace the 2SC2712-O-TP?

A: Yes, with circuit design verification. These parts exceed the 2SC2712-O-TP in power dissipation (225–300 mW vs. 150 mW), transition frequency (180–700 MHz vs. 80 MHz), and collector current (200 mA vs. 150 mA). They maintain the 50 V breakdown voltage and SOT-23-3 package. Direct substitution is mechanically and electrically compatible, but circuit performance may differ due to higher gain and frequency response. Applications with marginal design margins should be re-evaluated.

Q: Is NSVMMBT6429LT1G compatible with the 2SC2712-O-TP?

A: NSVMMBT6429LT1G is mechanically compatible (SOT-23-3 package) but has a lower breakdown voltage specification (45 V vs. 50 V). This part is suitable only for applications where the actual operating voltage remains below 45 V. For designs operating near or at 50 V, this part is not recommended.

Q: What packaging options are available for 2SC2712 equivalents?

A: All listed equivalents and substitutes use SOT-23-3 (TO-236-3, SC-59) surface mount packaging. Supply formats vary: Bulk, Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®, and S-Mini variants. Selection depends on procurement volume and assembly process requirements. Electrical performance is independent of supply format.

Q: Are all substitute parts RoHS3 compliant?

A: All Toshiba direct variants (2SC2712-BL,LF, 2SC2712-GR,LF, 2SC2712-OTE85LF, 2SC2712-Y,LF) and all similar performance parts (2DC2412R-7, 2PD601BRL,215, CMPT6428 TR PBFREE, MMBT6428LT1G, NSVMMBT6429LT1G) carry RoHS3 compliance. The Micro Commercial Co variants (2SC2712-Y-TP) list REACH Unaffected status. Verify specific compliance requirements for your application and region.

Q: What is the operating temperature range for substitute parts?

A: The 2SC2712-O-TP operates from -55°C to 150°C junction temperature. Toshiba variants and most similar performance parts maintain this range. NSVMMBT6429LT1G and CMPT6428 TR PBFREE extend the lower limit to -65°C. All parts are rated to 150°C maximum junction temperature except where noted in individual specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message