Equivalent & Substitute Parts for 2DA1213O-13

Part Overview

The 2DA1213O-13 is a PNP bipolar junction transistor manufactured by Diodes Incorporated, rated for 50 V collector-emitter breakdown voltage and 2 A maximum collector current. This component is packaged in SOT-89-3 surface mount configuration with a maximum power dissipation of 1 W and transition frequency of 160 MHz. The part is currently classified as obsolete, necessitating identification of active equivalent and substitute components that maintain functional compatibility within specified electrical and mechanical parameters.

Key Parameters

Parameter	Value	Unit
Transistor Type	PNP	—
Collector Current (Max)	2	A
Collector-Emitter Breakdown Voltage (Max)	50	V
Power Dissipation (Max)	1	W
Transition Frequency	160	MHz
Operating Temperature Range	−55 to 150	°C
Package Type	SOT-89-3 / TO-243AA	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the 2DA1213O-13 is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Transistor type must be PNP
Collector-emitter breakdown voltage must be ≥ 50 V
Maximum collector current must be ≥ 2 A
Maximum power dissipation must be ≥ 1 W
Package/case must be TO-243AA (SOT-89-3 or equivalent surface mount variants)
Mounting type must be surface mount
Operating temperature range must include 150°C maximum junction temperature
RoHS3 compliance required

Secondary Compatibility Factors:

DC current gain (hFE) specifications may vary
Vce saturation characteristics may differ
Transition frequency may exceed minimum requirements
Collector cutoff current (ICBO) may vary within acceptable ranges

Substitute parts are grouped into two categories: direct equivalents from the same manufacturer (Diodes Incorporated) and cross-manufacturer alternatives that meet or exceed all primary substitution criteria.

Parameter Comparison

Part Number	Manufacturer	Ic (Max) [A]	Vce(br) [V]	Power [W]	fT [MHz]	hFE (Min) @ Ic, Vce	Package	Status
2DA1213O-13	Diodes Inc.	2	50	1	160	70 @ 500mA, 2V	SOT-89-3	Obsolete
2DA1213Y-13	Diodes Inc.	2	50	1	160	120 @ 500mA, 2V	SOT-89-3	Active
2SA2060(TE12L,F)	Toshiba	2	50	1	—	PW-MINI	Active
2SA2153-TD-E	onsemi	2	50	3.5	420	200 @ 100mA, 2V	PCP	Active
2SB1123S-TD-E	onsemi	2	50	0.5	150	100 @ 100mA, 2V	PCP	Active
2SB1123T-TD-E	onsemi	2	50	0.5	150	200 @ 100mA, 2V	PCP	Active
2STF2550	STMicroelectronics	5	50	1.4	—	SOT-89-3	Active
PBSS5250X,115	Nexperia	2	50	1	100	200 @ 1A, 2V	SOT-89	Active
PBSS5250X,135	Nexperia	2	50	1	100	200 @ 1A, 2V	SOT-89	Active
PBSS5350X,115	Nexperia	3	50	1.6	100	200 @ 1A, 2V	SOT-89	Active
PBSS5350X,135	Nexperia	3	50	1.6	100	200 @ 1A, 2V	SOT-89	Active

Engineering Selection Recommendations

Direct Manufacturer Equivalent (Recommended Primary Choice):

The 2DA1213Y-13 from Diodes Incorporated is the direct active equivalent to the obsolete 2DA1213O-13. Both components share identical electrical specifications for collector current, breakdown voltage, power dissipation, and transition frequency. The primary difference is product status: 2DA1213Y-13 is active with 150,400 pieces in stock, compared to the obsolete 2DA1213O-13. The 2DA1213Y-13 exhibits improved DC current gain (120 vs. 70 minimum), providing enhanced performance margin. This part maintains identical packaging (SOT-89-3) and RoHS3 compliance.

Cross-Manufacturer Alternatives (Equivalent Performance):

The PBSS5250X,115 and PBSS5250X,135 from Nexperia USA Inc. provide direct electrical equivalence with identical 2 A collector current, 50 V breakdown voltage, and 1 W power rating. These parts include AEC-Q100 automotive qualification and are available in high inventory quantities (2,200 and 16,100 pieces respectively). The SOT-89 package is mechanically compatible with SOT-89-3 footprints. Both variants are active products with RoHS3 compliance.

Higher Current Capability Alternative:

The 2STF2550 from STMicroelectronics provides 5 A collector current with 50 V breakdown voltage and 1.4 W power dissipation in SOT-89-3 package. This part is suitable for applications requiring higher current capacity while maintaining voltage and package compatibility. Product status is active with 4,294 pieces in stock.

Enhanced Power Dissipation Alternative:

The 2SA2153-TD-E from onsemi offers 3.5 W maximum power dissipation (compared to 1 W baseline) with 420 MHz transition frequency, meeting or exceeding all primary substitution criteria. This part is packaged in PCP (TO-243AA equivalent) with active status and 6,250 pieces in inventory.

Lower Power Applications:

The 2SB1123S-TD-E and 2SB1123T-TD-E from onsemi are suitable for applications with reduced power requirements (500 mW maximum). Both maintain 2 A collector current and 50 V breakdown voltage with PCP packaging. The 2SB1123T-TD-E variant offers improved DC current gain (200 vs. 100 minimum).

All recommended substitutes maintain RoHS3 compliance, MSL-1 moisture sensitivity rating, and operating temperature range to 150°C junction temperature.

Frequently Asked Questions (FAQ)

Q: Can the 2DA1213Y-13 be used as a direct replacement for the 2DA1213O-13?

A: Yes. The 2DA1213Y-13 is the active equivalent from the same manufacturer with identical electrical specifications for collector current (2 A), breakdown voltage (50 V), power dissipation (1 W), transition frequency (160 MHz), and package type (SOT-89-3). The primary difference is improved DC current gain (120 vs. 70 minimum) and active product status.

Q: What is the difference between SOT-89-3 and SOT-89 packaging?

A: SOT-89-3 and SOT-89 refer to the same three-lead surface mount package type (TO-243AA). Both designations are equivalent and interchangeable for PCB footprint compatibility.

Q: Are the Nexperia PBSS5250X variants suitable replacements?

A: Yes. The PBSS5250X,115 and PBSS5250X,135 meet all primary substitution criteria with 2 A collector current, 50 V breakdown voltage, 1 W power dissipation, and SOT-89 packaging. Both include AEC-Q100 automotive qualification. The primary difference between variants is internal manufacturing process designation (115 vs. 135).

Q: Can I use the PBSS5350X variants instead of PBSS5250X?

A: Yes. The PBSS5350X,115 and PBSS5350X,135 provide higher collector current capability (3 A vs. 2 A) and increased power dissipation (1.6 W vs. 1 W) while maintaining 50 V breakdown voltage and SOT-89 packaging. These parts are suitable for applications requiring higher current margins.

Q: What is the advantage of the 2SA2153-TD-E over the 2DA1213Y-13?

A: The 2SA2153-TD-E provides significantly higher power dissipation (3.5 W vs. 1 W) and transition frequency (420 MHz vs. 160 MHz). This part is suitable for applications requiring enhanced thermal performance or higher frequency operation. The trade-off is different packaging (PCP vs. SOT-89-3).

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed meet RoHS3 compliance requirements and maintain MSL-1 moisture sensitivity rating.

Q: Can the 2STF2550 be used in applications designed for 2 A maximum current?

A: Yes. The 2STF2550 provides 5 A maximum collector current, which exceeds the 2 A requirement. This part is suitable for applications designed for 2 A operation and provides additional current margin. The 50 V breakdown voltage and SOT-89-3 packaging are identical to the original specification.

Q: What is the difference between the 2SB1123S-TD-E and 2SB1123T-TD-E?

A: Both parts share identical electrical specifications (2 A collector current, 50 V breakdown voltage, 500 mW power dissipation, 150 MHz transition frequency). The primary difference is DC current gain: 2SB1123S-TD-E provides 100 minimum, while 2SB1123T-TD-E provides 200 minimum. Packaging differs: 2SB1123S-TD-E is supplied in Tape & Reel, while 2SB1123T-TD-E is supplied in Cut Tape & Digi-Reel.

Q: Is the 2SA2060(TE12L,F) from Toshiba a suitable replacement?

A: Yes. The 2SA2060(TE12L,F) meets primary substitution criteria with 2 A collector current, 50 V breakdown voltage, and 1 W power dissipation. The part is packaged in PW-MINI (TO-243AA equivalent) with active product status. Transition frequency is not specified in available documentation.

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