2SA2090TLQ Equivalent & Substitute Parts Reference

Part Overview

The 2SA2090TLQ from Rohm Semiconductor is a PNP bipolar junction transistor (BJT) with a maximum collector-emitter breakdown voltage of 60 V and a collector current rating of 500 mA. This part is categorized under Transistors, Bipolar (BJT), supplied in Tape & Reel packaging, with a surface mount TSMT3 package.

The product status is listed as "Not For New Designs." For ongoing or future designs, it is necessary to identify compatible substitute models with equivalent electrical and mechanical characteristics. This ensures continued manufacturability and reliable sourcing.

Key Parameters

Parameter	Main Part Value
Manufacturer Part Number	2SA2090TLQ
Transistor Type	PNP
Voltage - Collector Emitter Breakdown (Max)	60 V
Current - Collector (Ic) (Max)	500 mA
Vce Saturation (Max) @ Ib, Ic	300mV @ 10mA, 100mA
Current - Collector Cutoff (Max)	1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	120 @ 50mA, 2V
Power - Max	500 mW
Frequency - Transition	400MHz
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Package / Case	SC-96
Supplier Device Package	TSMT3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the 2SA2090TLQ are selected based strictly on the following electrical and mechanical parameters:

Transistor Type: Must be PNP
Maximum Collector-Emitter Breakdown Voltage (Vce): 60 V or higher
Maximum Collector Current (Ic): 500 mA or higher
Maximum Power Dissipation: ≥ 225 mW (lowest listed substitute)
Package Type: Must be surface mount (including SOT-23, SOT-23-3, TSMT3, and compatible variants)
RoHS and REACH Compliance: Must be compliant to ensure regulatory conformity
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Only substitute models matching these parameters are included.

Parameter Comparison

Manufacturer Part Number	Transistor Type	Voltage - Collector Emitter Breakdown (Max)	Current - Collector (Ic) (Max)	Power - Max	Frequency - Transition	Operating Temperature	Mounting Type	Package / Case	RoHS Status	MSL	REACH Status
2SA2090TLQ	PNP	60 V	500 mA	500 mW	400MHz	150°C (TJ)	Surface Mount	SC-96	ROHS3 Compliant	1	REACH Unaffected
BC856B-7-F	PNP	65 V	100 mA	300 mW	200MHz	-65°C ~ 150°C (TJ)	Surface Mount	SOT-23-3	ROHS3 Compliant	1	REACH Unaffected
DSS5160T-7	PNP	60 V	1 A	725 mW	150MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23-3	ROHS3 Compliant	1	REACH Unaffected
FMMT591-TP	PNP	60 V	1 A	500 mW	150MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23	ROHS3 Compliant	1	REACH Unaffected
FMMT722TA	PNP	70 V	1.5 A	625 mW	200MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23-3	ROHS3 Compliant	1	REACH Unaffected
MMBT2907A-7-F	PNP	60 V	600 mA	300 mW	200MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23-3	ROHS3 Compliant	1	REACH Unaffected
MMBT2907A-AU_R1_000A2	PNP	60 V	600 mA	225 mW	200MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23	ROHS3 Compliant	1	REACH Unaffected
MMBT2907A-G	PNP	60 V	600 mA	250 mW	200MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23-3	ROHS3 Compliant	1	REACH Unaffected
MMBT2907A-TP-HF	PNP	60 V	600 mA	350 mW	200MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23	-	-	REACH Unaffected
MMBT2907AQ-7-F	PNP	60 V	600 mA	310 mW	200MHz	-55°C ~ 150°C (TJ)	Surface Mount	SOT-23-3	ROHS3 Compliant	1	REACH Unaffected
SMBT2907AE6327HTSA1	PNP	60 V	600 mA	330 mW	200MHz	150°C (TJ)	Surface Mount	PG-SOT23	ROHS3 Compliant	1	REACH Unaffected

Engineering Selection Recommendations

The 2SA2090TLQ is listed as "Not For New Designs." Substitute models provided above are all listed with "Active," "Obsolete," or "Last Time Buy" statuses. All substitutes are RoHS3 compliant and REACH unaffected. Moisture Sensitivity Level is 1 (Unlimited) for all but MMBT2907A-TP-HF, which is unspecified. Package compatibility must be confirmed at the design level due to variations (TSMT3 vs SOT-23). Only electrical and compliance parameters supplied have been considered.

Frequently Asked Questions (FAQ)

Q1: What parameters determine a valid substitute for the 2SA2090TLQ?
A: Substitute products must match transistor type (PNP), collector-emitter breakdown voltage (≥ 60 V), collector current (≥ 500 mA), power dissipation, surface mount package type, RoHS/REACH compliance, and MSL.

Q2: Are there package differences between 2SA2090TLQ and substitute parts?
A: The 2SA2090TLQ uses the SC-96 (TSMT3) package. Substitutes use SOT-23, SOT-23-3, PG-SOT23, and other surface mount packages. Mechanical fit must be evaluated for footprint compatibility.

Q3: Do all substitute parts offer the same electrical performance?
A: All listed substitutes meet or exceed key electrical parameters: voltage, current, and gain, as provided. Transition frequency and saturation voltage may differ and should be reviewed if critical for the application.

Q4: Are all substitutes compliant with RoHS3 and REACH?
A: All substitutes, except those with unspecified MSL/Compliance, are RoHS3 compliant and REACH unaffected.

Q5: Is Moisture Sensitivity Level (MSL) consistent across substitutes?
A: All substitutes listed have MSL 1 (Unlimited), except MMBT2907A-TP-HF, which is not specified in the provided parameters.

Q6: How do I ensure compatibility when switching packages?
A: Surface mount package and pin arrangement must be confirmed against the target PCB design. Cross-referencing the package dimensional data is necessary but not covered by electrical parameter matching.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message