ABC807-40-HF Equivalent & Substitute Parts

Part Overview

The ABC807-40-HF is an active PNP bipolar junction transistor (BJT) manufactured by Comchip Technology, designed for surface mount applications in the SOT-23-3 package. This component operates at a maximum collector current of 500 mA with a collector-emitter breakdown voltage of 45 V and a maximum power dissipation of 300 mW. The device is qualified to AEC-Q101 automotive standards and carries ROHS3 compliance certification.

Substitute parts are identified to provide design flexibility when the primary part is unavailable, when alternative sourcing is required, or when inventory constraints necessitate component alternatives that maintain electrical and mechanical compatibility within the specified parameter ranges.

Key Parameters

Parameter	Value	Unit
Transistor Type	PNP	—
Current - Collector (Ic) (Max)	500	mA
Voltage - Collector Emitter Breakdown (Max)	45	V
Vce Saturation (Max) @ Ib, Ic	700 mV @ 50 mA, 500 mA	—
Current - Collector Cutoff (Max)	200	nA
DC Current Gain (hFE) (Min) @ Ic, Vce	250 @ 100 mA, 1 V	—
Power - Max	300	mW
Frequency - Transition	100	MHz
Operating Temperature Range	-55 to 150	°C (TJ)
Package / Case	TO-236-3, SC-59, SOT-23-3	—
Mounting Type	Surface Mount	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the ABC807-40-HF are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are:

Primary Equivalence Parameters:

Transistor Type: PNP
Maximum Collector Current (Ic): 500 mA
Maximum Collector-Emitter Breakdown Voltage: 45 V
Maximum Power Dissipation: 300 mW
Transition Frequency: 100 MHz
Operating Temperature Range: -55°C to 150°C
Package Type: SOT-23-3 (TO-236-3, SC-59)
Mounting Type: Surface Mount

Secondary Compatibility Parameters:

Vce Saturation: 700 mV @ 50 mA, 500 mA
RoHS Compliance: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Parts meeting all primary equivalence parameters are classified as direct substitutes. Variations in secondary parameters such as DC Current Gain (hFE) minimum specifications or collector cutoff current do not preclude substitution when the primary electrical and mechanical parameters align.

Parameter Comparison

Parameter	ABC807-40-HF (Comchip)	BC807-40 (Good-Ark)	BC807-40-TP (Micro Commercial Co)
Transistor Type	PNP	PNP	PNP
Current - Collector (Ic) (Max)	500 mA	500 mA	500 mA
Voltage - Collector Emitter Breakdown (Max)	45 V	45 V	45 V
Vce Saturation (Max) @ Ib, Ic	700 mV @ 50 mA, 500 mA	700 mV @ 50 mA, 500 mA	700 mV @ 50 mA, 500 mA
Current - Collector Cutoff (Max)	200 nA	100 nA	200 nA
DC Current Gain (hFE) (Min) @ Ic, Vce	250 @ 100 mA, 1 V	100 @ 100 mA, 1 V	250 @ 100 mA, 1 V
Power - Max	300 mW	300 mW	300 mW
Frequency - Transition	100 MHz	100 MHz	100 MHz
Operating Temperature Range	-55°C to 150°C	-55°C to 150°C	-55°C to 150°C
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
Mounting Type	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

BC807-40 (Good-Ark Semiconductor)

The BC807-40 is a parametric equivalent substitute for the ABC807-40-HF. Both devices share identical maximum ratings for collector current, breakdown voltage, power dissipation, and transition frequency. The BC807-40 is ROHS3 compliant and carries MSL 1 rating. The primary difference is the DC Current Gain (hFE) minimum specification of 100 @ 100 mA, 1 V, which is lower than the ABC807-40-HF specification of 250 @ 100 mA, 1 V. This difference does not affect substitution eligibility when circuit design accommodates the lower gain specification. The BC807-40 is available in Tape & Reel packaging with substantial inventory availability.

BC807-40-TP (Micro Commercial Co)

The BC807-40-TP is a direct parametric equivalent to the ABC807-40-HF. All electrical specifications, including DC Current Gain (hFE) minimum of 250 @ 100 mA, 1 V and collector cutoff current of 200 nA, are identical to the primary part. The BC807-40-TP is ROHS3 compliant, carries MSL 1 rating, and is packaged in Tape & Reel format. This substitute provides complete electrical and mechanical compatibility with the ABC807-40-HF.

Both substitute parts maintain the same operating temperature range, package type, and compliance certifications as the primary component. Selection between substitutes should be based on availability, lead time, and sourcing requirements.

Frequently Asked Questions (FAQ)

Q: Can the BC807-40 be used in place of the ABC807-40-HF without circuit modification?

A: The BC807-40 meets all primary electrical and mechanical specifications for substitution. However, the DC Current Gain (hFE) minimum is specified at 100 @ 100 mA, 1 V, compared to 250 @ 100 mA, 1 V for the ABC807-40-HF. Circuit designs that do not depend on a minimum hFE of 250 can use the BC807-40 without modification. Designs requiring higher current gain should use the BC807-40-TP or ABC807-40-HF.

Q: Are the BC807-40 and BC807-40-TP interchangeable?

A: Yes. Both parts are direct parametric equivalents to the ABC807-40-HF. All electrical specifications, including maximum collector current, breakdown voltage, power dissipation, transition frequency, and DC Current Gain minimum, are identical. Both are packaged in SOT-23-3 surface mount format and carry identical compliance certifications.

Q: What is the difference between the packaging designations for these parts?

A: The ABC807-40-HF and BC807-40-TP are supplied in Tape & Reel (TR) packaging. The BC807-40 is available in both Cut Tape (CT) and Digi-Reel® formats. All three parts use the same SOT-23-3 package type and are compatible with standard surface mount assembly processes.

Q: Do all three parts meet automotive qualification requirements?

A: The ABC807-40-HF carries AEC-Q101 automotive qualification. The BC807-40 and BC807-40-TP do not list AEC-Q101 qualification in the provided specifications. If automotive qualification is a design requirement, the ABC807-40-HF is the specified component.

Q: What is the moisture sensitivity level for these transistors?

A: All three parts carry MSL 1 (Unlimited) rating, indicating unlimited shelf life under normal storage conditions without special moisture control measures.

Q: Are these parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant and suitable for applications requiring lead-free component specifications.

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