2SA1464-Q-AP Equivalent & Substitute Parts

Part Overview

The 2SA1464-Q-AP is a PNP bipolar junction transistor manufactured by Micro Commercial Co, designed for surface mount applications in the SOT-23 package. This component operates at a maximum collector current of 500 mA with a collector-emitter breakdown voltage of 40 V and a maximum power dissipation of 200 mW. The 2SA1464-Q-AP is classified as obsolete, making identification of equivalent substitute parts necessary for ongoing design support, maintenance, and production continuity.

Key Parameters

Parameter	Value
Transistor Type	PNP
Current - Collector (Ic) (Max)	500 mA
Voltage - Collector Emitter Breakdown (Max)	40 V
Vce Saturation (Max) @ Ib, Ic	750 mV @ 50 mA, 500 mA
Current - Collector Cutoff (Max)	100 nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	100 @ 150 mA, 2 V
Power - Max	200 mW
Frequency - Transition	400 MHz
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 2SA1464-Q-AP is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

Transistor type must be PNP
Maximum collector current must be equal to or greater than 500 mA
Collector-emitter breakdown voltage must be equal to or greater than 40 V
Power dissipation capability must support the application requirements
DC current gain characteristics must be compatible with circuit design specifications

Mechanical Compatibility Criteria:

Package type must be SOT-23 or equivalent (TO-236-3, SC-59, SOT-23-3)
Surface mount configuration required
Pin configuration must match SOT-23-3 standard

Compliance Requirements:

RoHS3 compliance required
Moisture sensitivity level of 1 or better

The BC807-16LT1G meets all substitution criteria and is classified as an active product, providing long-term availability and supply chain stability.

Parameter Comparison

Parameter	2SA1464-Q-AP	BC807-16LT1G	Compatibility
Transistor Type	PNP	PNP	Match
Current - Collector (Ic) (Max)	500 mA	500 mA	Match
Voltage - Collector Emitter Breakdown (Max)	40 V	45 V	Substitute exceeds specification
Vce Saturation (Max) @ Ib, Ic	750 mV @ 50 mA, 500 mA	700 mV @ 50 mA, 500 mA	Substitute performs better
Current - Collector Cutoff (Max)	100 nA (ICBO)	100 nA (ICBO)	Match
DC Current Gain (hFE) (Min)	100 @ 150 mA, 2 V	100 @ 100 mA, 1 V	Substitute meets specification
Power - Max	200 mW	300 mW	Substitute exceeds specification
Frequency - Transition	400 MHz	100 MHz	Main part exceeds substitute
Operating Temperature (Max)	150°C (TJ)	150°C (TJ)	Match
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	Match
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Match
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	Match

Engineering Selection Recommendations

The BC807-16LT1G is a direct substitute for the 2SA1464-Q-AP based on electrical and mechanical parameter alignment. The substitute part provides the following advantages:

Product Status: The BC807-16LT1G is classified as an active product with high inventory availability (146,930 pieces), ensuring long-term supply chain continuity compared to the obsolete 2SA1464-Q-AP.

Electrical Performance: The BC807-16LT1G meets or exceeds all critical electrical specifications. The increased collector-emitter breakdown voltage (45 V versus 40 V) and power dissipation capability (300 mW versus 200 mW) provide additional design margin. The saturation voltage is improved at 700 mV compared to 750 mV.

Compliance: Both components maintain ROHS3 compliance and identical moisture sensitivity ratings, ensuring regulatory and environmental compatibility.

Package Compatibility: Both components utilize the SOT-23-3 (TO-236) surface mount package with identical pin configurations, enabling direct board-level substitution without layout modifications.

Frequency Consideration: The 2SA1464-Q-AP operates at 400 MHz transition frequency while the BC807-16LT1G operates at 100 MHz. Applications requiring frequencies above 100 MHz must evaluate circuit performance requirements independently.

Frequently Asked Questions (FAQ)

Q: Can the BC807-16LT1G directly replace the 2SA1464-Q-AP on existing PCBs?

A: Yes. Both components use the SOT-23-3 package with identical pin configurations. No PCB layout modifications are required for direct substitution.

Q: What is the primary reason for substituting the 2SA1464-Q-AP?

A: The 2SA1464-Q-AP is classified as obsolete. The BC807-16LT1G is an active product with established supply chain availability, making it suitable for new designs and ongoing production support.

Q: Are there electrical performance differences between these parts?

A: The BC807-16LT1G provides improved saturation voltage performance (700 mV versus 750 mV) and higher power dissipation capability (300 mW versus 200 mW). The 2SA1464-Q-AP operates at a higher transition frequency (400 MHz versus 100 MHz). Circuit performance must be evaluated based on specific application requirements.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 2SA1464-Q-AP and BC807-16LT1G are ROHS3 compliant with identical moisture sensitivity levels (MSL 1 - Unlimited).

Q: What is the collector current rating for both parts?

A: Both components are rated for a maximum collector current of 500 mA, providing identical current handling capability.

Q: Are there differences in operating temperature ranges?

A: Both components support a maximum junction temperature of 150°C. The BC807-16LT1G specifies an operating temperature range of -55°C to 150°C, while the 2SA1464-Q-AP specifies a maximum of 150°C.

Q: What packaging options are available for the BC807-16LT1G?

A: The BC807-16LT1G is supplied in Cut Tape (CT) and Digi-Reel packaging formats, both in the SOT-23-3 configuration.

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