DCP53-16-13 Equivalent & Substitute Parts

Part Overview

The DCP53-16-13 is a PNP bipolar junction transistor manufactured by Diodes Incorporated, designed for surface mount applications in the SOT-223-3 package. This component operates at 80 V collector-emitter breakdown voltage with a maximum collector current of 1 A and 1 W power dissipation. The device is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value
Transistor Type	PNP
Collector Current (Ic) Max	1 A
Voltage - Collector Emitter Breakdown (Max)	80 V
Vce Saturation (Max) @ Ib, Ic	500mV @ 50mA, 500mA
Current - Collector Cutoff (Max)	100nA (ICBO)
DC Current Gain (hFE) Min @ Ic, Vce	100 @ 150mA, 2V
Power - Max	1 W
Frequency - Transition	200MHz
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-261-4, TO-261AA
Supplier Device Package	SOT-223-3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the DCP53-16-13 are classified based on electrical parameter compatibility and product status. The primary substitution criteria are:

Critical Parameters for Substitution:

Transistor Type: PNP
Collector Current (Ic) Max: 1 A or greater
Voltage - Collector Emitter Breakdown: 80 V
Vce Saturation: 500mV @ 50mA, 500mA
Current - Collector Cutoff: 100nA (ICBO)
DC Current Gain (hFE) Min: 100 @ 150mA, 2V or greater
Mounting Type: Surface Mount
Package / Case: TO-261-4, TO-261AA
Supplier Device Package: SOT-223 or SOT-223-3

Secondary Parameters (Allow Variation):

Power - Max: 1 W or greater
Frequency - Transition: 50MHz or greater
Operating Temperature: Minimum -55°C or lower, Maximum 150°C or higher

Substitute parts are grouped into two categories: Direct Substitutes (meeting all critical parameters with active product status) and Parametric Equivalents (meeting critical parameters with enhanced specifications).

Parameter Comparison

Part Number	Manufacturer	Product Status	Ic (Max)	Vce Breakdown (Max)	hFE Min @ 150mA, 2V	Power (Max)	Frequency (MHz)	Temp Range (°C)	Package
DCP53-16-13	Diodes Incorporated	Obsolete	1 A	80 V	100	1 W	200	-55 ~ 150	SOT-223-3
BCP5316TA	Diodes Incorporated	Active	1 A	80 V	100	2 W	150	-65 ~ 150	SOT-223-3
BCP53-16	STMicroelectronics	Active	1 A	80 V	100	1.6 W	50	-55 ~ 150	SOT-223
BCP53-16,115	Nexperia USA Inc.	Active	1 A	80 V	100	1 W	145	-55 ~ 150	SOT-223
BCP5316H6433XTMA1	Infineon Technologies	Last Time Buy	1 A	80 V	100	2 W	125	-55 ~ 150	PG-SOT223-4-10
BCP53,115	Nexperia USA Inc.	Active	1 A	80 V	63	1 W	145	-55 ~ 150	SOT-223
BCP53-10,115	Nexperia USA Inc.	Active	1 A	80 V	63	1 W	145	-55 ~ 150	SOT-223
BCP53-16,135	Nexperia USA Inc.	Active	1 A	80 V	100	1 W	145	-55 ~ 150	SOT-223
BCP53-16T1G	onsemi	Active	1.5 A	80 V	100	1.5 W	50	-65 ~ 150	SOT-223 (TO-261)
BCP53-16T3G	onsemi	Active	1.5 A	80 V	100	1.5 W	50	-65 ~ 150	SOT-223 (TO-261)

Engineering Selection Recommendations

Primary Recommendation: BCP5316TA (Diodes Incorporated)

The BCP5316TA is the preferred direct substitute for the DCP53-16-13. Both components are manufactured by Diodes Incorporated, ensuring design continuity and supply chain alignment. The BCP5316TA maintains identical electrical specifications for collector current (1 A), collector-emitter breakdown voltage (80 V), saturation voltage, and DC current gain (hFE = 100). The substitute offers enhanced power dissipation (2 W versus 1 W) and extended lower operating temperature (-65°C versus -55°C), providing additional design margin. The part is currently in active production status with 1485 units in stock.

Secondary Recommendations: BCP53-16,135 and BCP53-16,115 (Nexperia USA Inc.)

Both Nexperia parts meet all critical electrical parameters and are AEC-Q100 qualified for automotive applications. BCP53-16,135 maintains the original hFE specification of 100, while BCP53-16,115 operates with hFE = 100 at the specified test conditions. Both are active products with substantial inventory availability (2400 and 2200 units respectively). These parts are suitable for applications requiring automotive-grade qualification.

Alternative Recommendation: BCP53-16T1G and BCP53-16T3G (onsemi)

The onsemi variants provide enhanced current capability (1.5 A maximum) and extended lower operating temperature range (-65°C). These parts are appropriate for designs requiring additional current margin or wider temperature operation. Both are active products with high inventory availability (53573 and 1439 units respectively).

Not Recommended: BCP53,115 and BCP53-10,115

These Nexperia parts exhibit reduced DC current gain (hFE = 63 minimum) compared to the original specification (hFE = 100 minimum). While electrically functional, they do not meet the original parametric requirements and should not be selected for direct substitution.

Not Recommended: BCP5316H6433XTMA1 (Infineon Technologies)

This part carries Last Time Buy status, indicating discontinued production. New designs should not incorporate this component.

Frequently Asked Questions (FAQ)

Q: Can BCP5316TA be used as a direct replacement for DCP53-16-13?

A: Yes. The BCP5316TA meets all critical electrical parameters of the DCP53-16-13, including collector current (1 A), collector-emitter breakdown voltage (80 V), saturation voltage, and DC current gain (hFE = 100). Both components use the SOT-223-3 package. The BCP5316TA is in active production status, making it the preferred substitute for obsolete DCP53-16-13 designs.

Q: What is the difference between BCP53-16,115 and BCP53-16,135?

A: Both parts are manufactured by Nexperia and meet the critical electrical specifications. The primary difference is the suffix designation, which indicates different manufacturing batches or qualification levels. Both are AEC-Q100 qualified and suitable for automotive applications. BCP53-16,135 maintains hFE = 100, while BCP53-16,115 also specifies hFE = 100 at the test conditions. Both are functionally equivalent for the DCP53-16-13 application.

Q: Are the onsemi BCP53-16T1G and BCP53-16T3G suitable substitutes?

A: Yes, with design considerations. Both onsemi parts meet all critical electrical parameters and offer enhanced current capability (1.5 A versus 1 A) and extended lower operating temperature (-65°C versus -55°C). These characteristics provide additional design margin. The parts are functionally compatible with the DCP53-16-13 in applications operating within the original 1 A current specification.

Q: Why are BCP53,115 and BCP53-10,115 not recommended?

A: These Nexperia parts specify a minimum DC current gain (hFE) of 63 at 150mA and 2V, which is below the original DCP53-16-13 specification of hFE = 100. While these parts operate at the same voltage and current ratings, the reduced current gain may affect circuit performance in applications designed for the higher gain specification. Direct substitution is not appropriate without circuit re-evaluation.

Q: What is the significance of the SOT-223 versus SOT-223-3 package designation?

A: Both designations refer to the same physical package (TO-261-4, TO-261AA). The "-3" suffix in SOT-223-3 indicates a three-terminal configuration, while SOT-223 is the standard designation. These are mechanically and electrically compatible for PCB assembly and circuit operation.

Q: Is the BCP5316H6433XTMA1 available for new designs?

A: No. This Infineon part carries Last Time Buy status, indicating that production has been discontinued or is scheduled for discontinuation. New designs should not incorporate this component. The BCP5316TA or Nexperia alternatives are recommended for new applications.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: (1) Transistor Type (PNP), (2) Collector Current rating (1 A or greater), (3) Collector-Emitter Breakdown Voltage (80 V), (4) Saturation Voltage (500mV @ 50mA, 500mA), (5) DC Current Gain (hFE = 100 minimum), (6) Mounting Type (Surface Mount), and (7) Package compatibility (TO-261-4, TO-261AA). Secondary parameters such as power dissipation and frequency response may vary without affecting basic circuit functionality.

Q: Can parts with higher power ratings be used as substitutes?

A: Yes. Parts with higher power dissipation ratings (such as BCP5316TA at 2 W versus the original 1 W) are functionally compatible and provide additional thermal margin. Higher power ratings do not negatively affect circuit operation in applications designed for the original 1 W specification.

Q: Are all recommended substitutes RoHS3 compliant?

A: Yes. All substitute parts listed in this document are RoHS3 compliant and REACH unaffected, matching the environmental compliance status of the original DCP53-16-13.

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