BCP5616TC Equivalent & Substitute Parts

Part Overview

The BCP5616TC is an NPN bipolar junction transistor manufactured by Diodes Incorporated, designed for general-purpose switching and amplification applications. This device features an 80 V collector-emitter breakdown voltage, 1 A maximum collector current, and 2 W power dissipation in a surface-mount SOT-223-3 package. The BCP5616TC is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design requirements and procurement needs.

Key Parameters

Parameter	Value	Unit
Transistor Type	NPN	—
Voltage - Collector Emitter Breakdown (Max)	80	V
Current - Collector (Ic) (Max)	1	A
Power - Max	2	W
Vce Saturation (Max) @ Ib, Ic	500mV @ 50mA, 500mA	—
Current - Collector Cutoff (Max)	100	nA
DC Current Gain (hFE) (Min) @ Ic, Vce	100 @ 150mA, 2V	—
Frequency - Transition	125	MHz
Operating Temperature	-55 to 150	°C
Mounting Type	Surface Mount	—
Package / Case	SOT-223-3	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the BCP5616TC is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

Transistor Type: NPN configuration required
Voltage - Collector Emitter Breakdown: Minimum 80 V (equal or higher acceptable)
Current - Collector (Ic) (Max): 1 A (equal or higher acceptable)
Vce Saturation: 500mV @ 50mA, 500mA (equal or lower acceptable)
Current - Collector Cutoff (Max): 100nA (equal or lower acceptable)
DC Current Gain (hFE) (Min): 100 @ 150mA, 2V (equal or higher acceptable)

Mechanical Compatibility Criteria:

Mounting Type: Surface Mount required
Package / Case: SOT-223-3 or equivalent TO-261-4, TO-261AA footprint
Moisture Sensitivity Level: MSL 1 (Unlimited) acceptable

Compliance Criteria:

RoHS3 Compliance required
Product Status: Active preferred (obsolete parts not suitable for new designs)

Substitute parts are grouped into three categories: MFR Recommended (manufacturer-endorsed alternatives), Parametric Equivalents (identical electrical specifications with enhanced performance or automotive qualification), and Direct Equivalents (functionally compatible parts from alternative manufacturers).

Parameter Comparison

Part Number	Manufacturer	Product Status	Vce(BR)max (V)	Ic(Max) (A)	Power (W)	Vce Sat @ Ib,Ic	hFE(Min) @ Ic,Vce	fT (MHz)	Temp Range (°C)	Packaging	Grade
BCP5616TC	Diodes Incorporated	Obsolete	80	1	2	500mV @ 50mA, 500mA	100 @ 150mA, 2V	125	-55 to 150	SOT-223-3	Commercial
FZT493TA	Diodes Incorporated	Active	100	1	2	600mV @ 100mA, 1A	100 @ 250mA, 10V	150	-55 to 150	SOT-223-3	Commercial
BCP5616QTA	Diodes Incorporated	Active	80	1	2	500mV @ 50mA, 500mA	100 @ 150mA, 2V	150	-65 to 150	SOT-223-3	Automotive
BCP5616QTC	Diodes Incorporated	Active	80	1	2	500mV @ 50mA, 500mA	100 @ 150mA, 2V	150	-55 to 150	SOT-223-3	Automotive
BCP5616TA	Diodes Incorporated	Active	80	1	2	500mV @ 50mA, 500mA	100 @ 150mA, 2V	150	-55 to 150	SOT-223-3	Commercial
BCP56-16	ANBON SEMICONDUCTOR (INT'L) LIMITED	Active	80	1	1.6	500mV @ 50mA, 500mA	100 @ 150mA, 2V	—	to 150	SOT-223	Commercial
BCP56-16,115	Nexperia USA Inc.	Active	80	1	0.96	500mV @ 50mA, 500mA	100 @ 150mA, 2V	180	to 150	SOT-223	Commercial
BCP56-16T1G	onsemi	Active	80	1	1.5	500mV @ 50mA, 500mA	100 @ 150mA, 2V	130	-65 to 150	SOT-223	Commercial
SBCP56-16T1G	onsemi	Active	80	1	1.5	500mV @ 50mA, 500mA	100 @ 150mA, 2V	130	-65 to 150	SOT-223	Automotive
SBCP56-16T3G	onsemi	Active	80	1	1.5	500mV @ 50mA, 500mA	100 @ 150mA, 2V	130	-65 to 150	SOT-223	Automotive
BCP56,115	Nexperia USA Inc.	Active	80	1	0.96	500mV @ 50mA, 500mA	63 @ 150mA, 2V	180	to 150	SOT-223	Commercial

Engineering Selection Recommendations

Primary Recommendation: FZT493TA

The FZT493TA is the manufacturer-recommended substitute from Diodes Incorporated. This part maintains identical mechanical compatibility (SOT-223-3 package) and exceeds the electrical specifications of the BCP5616TC. The FZT493TA provides a higher collector-emitter breakdown voltage (100 V versus 80 V), enhanced transition frequency (150 MHz versus 125 MHz), and active product status. This part is suitable for direct replacement in applications where the higher voltage rating does not create design conflicts.

Secondary Recommendation: BCP5616QTC

The BCP5616QTC is a parametric equivalent offering identical electrical specifications to the BCP5616TC with enhanced performance characteristics. This part features automotive-grade qualification (AEC-Q101) and active product status. The BCP5616QTC is manufactured by Diodes Incorporated and maintains the same base product number (BCP5616), ensuring design continuity. This part is appropriate for applications requiring automotive-grade components or extended temperature range operation.

Alternative Recommendation: SBCP56-16T3G

The SBCP56-16T3G from onsemi provides automotive-grade qualification (AEC-Q101) with active product status. This part meets all electrical compatibility criteria and offers extended operating temperature range (-65°C to 150°C). The SBCP56-16T3G is suitable for automotive and industrial applications requiring AEC-Q101 certification.

Commercial-Grade Alternatives: BCP56-16T1G, BCP56-16,115

The BCP56-16T1G from onsemi and BCP56-16,115 from Nexperia USA Inc. provide active commercial-grade alternatives with full electrical compatibility. These parts are suitable for non-automotive applications where cost optimization is a consideration.

Frequently Asked Questions (FAQ)

Q: Can the BCP5616TC be directly replaced with any of the listed substitute parts?

A: Direct replacement is possible only when electrical and mechanical specifications are compatible. The FZT493TA, BCP5616QTA, BCP5616QTC, and BCP5616TA maintain identical SOT-223-3 packaging and meet or exceed all electrical parameters. Parts from alternative manufacturers (BCP56-16, BCP56-16,115, BCP56-16T1G, SBCP56-16T1G, SBCP56-16T3G) use equivalent SOT-223 packaging and are electrically compatible but may require PCB layout verification due to minor package variations.

Q: What is the difference between BCP5616QTA and BCP5616QTC?

A: Both parts are parametric equivalents of the BCP5616TC with identical electrical specifications. The primary difference is packaging: BCP5616QTA is supplied in Cut Tape (CT) & Digi-Reel format, while BCP5616QTC is supplied in Tape & Reel (TR) format. Both feature automotive-grade qualification (AEC-Q101) and active product status.

Q: Why does FZT493TA have a higher Vce saturation voltage (600mV) compared to the BCP5616TC (500mV)?

A: The FZT493TA is tested at different bias conditions (100mA, 1A) compared to the BCP5616TC (50mA, 500mA). Higher saturation voltage at higher collector current is typical for transistor characteristics. The FZT493TA remains suitable for applications where the BCP5616TC was used, as the higher voltage rating (100 V) provides additional design margin.

Q: Are all substitute parts RoHS3 compliant?

A: All listed substitute parts are RoHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original BCP5616TC specifications.

Q: Which substitute part should be selected for automotive applications?

A: For automotive applications, select parts with AEC-Q101 qualification: BCP5616QTA, BCP5616QTC, SBCP56-16T1G, or SBCP56-16T3G. These parts meet automotive-grade standards and are suitable for automotive circuit designs.

Q: What is the inventory status of substitute parts?

A: All listed substitute parts maintain active product status with substantial inventory availability. FZT493TA has 26,474 units in stock, BCP5616QTA has 125,100 units, and BCP56-16T1G has 495,300 units available, ensuring reliable procurement for production requirements.

Q: Can BCP56-16 from ANBON SEMICONDUCTOR be used as a substitute?

A: BCP56-16 is electrically compatible with identical voltage, current, and saturation specifications. However, this part has lower maximum power dissipation (1.6 W versus 2 W) and does not specify transition frequency. Use this part only in applications where power dissipation remains below 1.6 W.

Q: What is the difference between commercial-grade and automotive-grade parts?

A: Automotive-grade parts (identified with "Q" designation or AEC-Q101 qualification) undergo additional qualification testing and are designed for extended temperature ranges and reliability requirements specific to automotive environments. Commercial-grade parts are suitable for general industrial and consumer applications.

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