S9013 Equivalent & Substitute Parts

Part Overview

The S9013 is an NPN Bipolar Junction Transistor (BJT) manufactured by EVVO Semi, designed for general-purpose switching and amplification applications. This Surface Mount device in SOT-23 packaging operates at 25 V maximum collector-emitter breakdown voltage with a maximum collector current of 500 mA and 300 mW power dissipation. The S9013 is classified as an Active product with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, package compatibility, and operational parameters to support component procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Voltage - Collector Emitter Breakdown (Max)	25	V
Current - Collector (Ic) (Max)	500	mA
Power - Max	300	mW
Frequency - Transition	150	MHz
DC Current Gain (hFE) (Min) @ Ic, Vce	120 @ 50mA, 1V	—
Vce Saturation (Max) @ Ib, Ic	600mV @ 50mA, 500mA	—
Current - Collector Cutoff (Max)	100	nA
Operating Temperature Range	-55 to 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

Substitute parts for the S9013 NPN transistor are identified based on strict electrical and mechanical parameter matching. The primary substitution criterion is transistor polarity type: NPN transistors substitute for NPN applications, while PNP transistors are listed for complementary circuit designs requiring opposite polarity operation.

Direct NPN Substitutes (Same Polarity): The S8050 is a direct parametric equivalent to the S9013, matching all critical electrical specifications including 25 V breakdown voltage, 500 mA maximum collector current, 300 mW power rating, 150 MHz transition frequency, and identical DC current gain characteristics. Both devices are manufactured by EVVO Semi in SOT-23 packaging with identical saturation voltage and cutoff current specifications.

Complementary PNP Substitutes (Opposite Polarity): The S9012, S8550, and MMS8550HE3-L-TP are PNP transistors that match the S9013 in all electrical parameters except transistor type. These devices are used in complementary pair configurations where opposite polarity operation is required. All three PNP substitutes maintain 25 V breakdown voltage, 500 mA collector current, 300 mW power dissipation, 150 MHz transition frequency, and matching DC current gain specifications.

Key Parameters Determining Substitution:

Transistor Type (NPN or PNP)
Voltage - Collector Emitter Breakdown: 25 V
Current - Collector (Max): 500 mA
Power - Max: 300 mW
Frequency - Transition: 150 MHz
DC Current Gain (hFE): 120 @ 50mA, 1V
Package / Case: SOT-23-3
RoHS3 Compliance
MSL Rating: 1

Parameter Comparison

Parameter	S9013 (Main)	S8050	S9012	S8550	MMS8550HE3-L-TP
Manufacturer	EVVO Semi	EVVO Semi	EVVO Semi	EVVO Semi	Micro Commercial Co
Transistor Type	NPN	NPN	PNP	PNP	PNP
Voltage - Collector Emitter Breakdown (Max)	25 V	25 V	25 V	25 V	25 V
Current - Collector (Ic) (Max)	500 mA	500 mA	500 mA	500 mA	500 mA
Power - Max	300 mW	300 mW	300 mW	300 mW	300 mW
Frequency - Transition	150 MHz	150 MHz	150 MHz	150 MHz	150 MHz
DC Current Gain (hFE) (Min) @ Ic, Vce	120 @ 50mA, 1V	120 @ 50mA, 1V	120 @ 50mA, 1V	120 @ 50mA, 1V	120 @ 50mA, 1V
Vce Saturation (Max) @ Ib, Ic	600mV @ 50mA, 500mA	600mV @ 50mA, 500mA	600mV @ 50mA, 500mA	600mV @ 50mA, 500mA	600mV @ 50mA, 500mA
Current - Collector Cutoff (Max)	100 nA	100 nA	100 nA	100 nA	100 nA
Operating Temperature Range	-55 to 150°C (TJ)	-55 to 150°C (TJ)	-55 to 150°C (TJ)	-55 to 150°C (TJ)	-55 to 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active
Packaging Option	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)
Grade	Standard	Standard	Standard	Standard	Automotive
Qualification	—	—	—	—	AEC-Q101

Engineering Selection Recommendations

For Direct NPN Replacement: The S8050 is the primary equivalent for the S9013 in NPN applications. Both devices are manufactured by EVVO Semi with identical electrical specifications and operating temperature range (-55°C to 150°C). Selection between S9013 and S8050 is based on availability and packaging preference, as both are Active products with full RoHS3 compliance and MSL 1 rating.

For Complementary PNP Pairing: The S9012 and S8550 are suitable PNP complements to the S9013 in push-pull or complementary pair configurations. Both maintain identical electrical parameters and operating temperature specifications. The S9012 is available in Cut Tape and Digi-Reel packaging, while S8550 is available in the same packaging options.

For Automotive Applications: The MMS8550HE3-L-TP is a PNP substitute qualified to AEC-Q101 automotive standards, manufactured by Micro Commercial Co. This device is appropriate for automotive-grade applications requiring complementary PNP operation. The MMS8550HE3-L-TP is supplied in Tape & Reel packaging and maintains all electrical specifications matching the S9013.

Compliance and Regulatory Considerations: All substitute parts listed are RoHS3 compliant and carry MSL 1 (unlimited) moisture sensitivity ratings, ensuring compatibility with standard PCB assembly processes. The MMS8550HE3-L-TP includes REACH Unaffected status for additional regulatory compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can the S8050 be used as a direct replacement for the S9013?

A: Yes. The S8050 is a direct parametric equivalent to the S9013. Both are NPN transistors with identical electrical specifications including 25 V breakdown voltage, 500 mA maximum collector current, 300 mW power rating, 150 MHz transition frequency, and matching DC current gain. Both are manufactured by EVVO Semi in SOT-23 packaging with identical operating temperature ranges and RoHS3 compliance.

Q: What is the difference between the S9013 and the PNP substitutes (S9012, S8550, MMS8550HE3-L-TP)?

A: The S9013 is an NPN transistor, while S9012, S8550, and MMS8550HE3-L-TP are PNP transistors. All devices share identical electrical specifications for voltage, current, power, and frequency parameters. PNP substitutes are used in complementary circuit designs where opposite polarity operation is required, such as push-pull output stages or complementary pair amplifiers.

Q: Are all substitute parts available in the same packaging?

A: All substitute parts are available in SOT-23 surface mount packaging (TO-236-3, SC-59, SOT-23-3). The S9013, S8050, S9012, and S8550 are available in Cut Tape (CT) and Digi-Reel packaging options. The MMS8550HE3-L-TP is supplied in Tape & Reel (TR) packaging.

Q: Can the MMS8550HE3-L-TP be used in non-automotive applications?

A: Yes. The MMS8550HE3-L-TP meets all electrical specifications required for general-purpose applications. The AEC-Q101 automotive qualification indicates additional testing and reliability standards, but the device is suitable for any application requiring a PNP transistor with the specified electrical parameters.

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

A: The S9013, S8050, S9012, and MMS8550HE3-L-TP operate from -55°C to 150°C (junction temperature). The S8550 operates to 150°C maximum junction temperature. All devices are suitable for industrial and commercial temperature range applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (S8050, S9012, S8550, and MMS8550HE3-L-TP) are RoHS3 compliant with MSL 1 (unlimited) moisture sensitivity ratings, ensuring compatibility with standard lead-free PCB assembly processes.

Q: What is the difference between S8550 and S9012 if both are PNP transistors?

A: Both S8550 and S9012 are PNP transistors with identical electrical specifications. The S8550 is part of the UMR® series, while the S9012 is a standard series device. Both are manufactured by EVVO Semi with matching performance characteristics and are interchangeable based on electrical requirements.

Q: Can I use multiple substitute parts interchangeably in the same circuit?

A: NPN substitutes (S9013 and S8050) are interchangeable in NPN circuit positions. PNP substitutes (S9012, S8550, and MMS8550HE3-L-TP) are interchangeable in PNP circuit positions. NPN and PNP transistors cannot be interchanged without circuit redesign due to opposite polarity operation.

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