DCX69-13 Equivalent & Substitute Parts

Part Overview

The DCX69-13 is a Surface Mount PNP Bipolar Junction Transistor manufactured by Diodes Incorporated, rated for 20V collector-emitter breakdown voltage and 1A maximum collector current. The device is packaged in SOT-89-3 (TO-243AA) and operates across a temperature range of -55°C to 150°C. The DCX69-13 is classified as Obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement.

Key Parameters

Parameter	Value
Transistor Type	PNP
Collector Current (Ic) Max	1 A
Collector-Emitter Breakdown Voltage (Max)	20 V
Vce Saturation (Max)	500mV @ 100mA, 1A
Collector Cutoff Current (ICBO)	100nA
DC Current Gain (hFE) Min	85 @ 500mA, 1V
Power Dissipation (Max)	1 W
Transition Frequency	200MHz
Operating Temperature Range	-55°C to 150°C
Package / Case	TO-243AA (SOT-89-3)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the DCX69-13 is determined by strict electrical and mechanical compatibility criteria. All substitute parts must satisfy the following requirements:

Mandatory Electrical Parameters:

Transistor Type: PNP
Collector Current (Ic) Max: ≥ 1 A
Collector-Emitter Breakdown Voltage: ≥ 20 V
Vce Saturation: ≤ 500mV @ specified test conditions
DC Current Gain (hFE) Min: ≥ 85 @ 500mA, 1V
Power Dissipation: ≥ 1 W

Mandatory Mechanical Parameters:

Package / Case: TO-243AA (SOT-89 or SOT-89-3 variants)
Mounting Type: Surface Mount
Moisture Sensitivity Level: 1 (Unlimited)

Compliance Requirements:

RoHS3 Compliant
REACH Unaffected

Substitute parts are grouped into two categories: Direct Substitutes (identical electrical specifications with active product status) and Parametric Equivalents (meeting or exceeding electrical requirements with alternative packaging or performance characteristics).

Parameter Comparison

Part Number	Manufacturer	Transistor Type	Ic (Max)	Vce Breakdown (Max)	Vce Sat (Max)	hFE Min @ 500mA, 1V	Power (Max)	Frequency	Temp Range	Package	Status
DCX69-13	Diodes Inc.	PNP	1 A	20 V	500mV	85	1 W	200MHz	-55°C to 150°C	SOT-89-3	Obsolete
BCX6925TA	Diodes Inc.	PNP	1 A	20 V	500mV	160	1 W	100MHz	-65°C to 150°C	SOT-89-3	Active
BC869,115	Nexperia USA Inc.	PNP	1 A	20 V	500mV	85	1.2 W	140MHz	-55°C to 150°C	SOT-89	Active
BCP69T1G	onsemi	PNP	1 A	20 V	500mV	85	1.5 W	60MHz	-65°C to 150°C	SOT-223	Active
CBCX69 TR PBFREE	Central Semiconductor Corp	PNP	1 A	20 V	500mV	85	1.2 W	65MHz	-65°C to 150°C	SOT-89	Active

Engineering Selection Recommendations

Primary Substitute: BCX6925TA

BCX6925TA is the recommended direct substitute for DCX69-13. Both devices are manufactured by Diodes Incorporated and share identical electrical specifications for collector current, breakdown voltage, and saturation voltage. BCX6925TA is in Active product status with extended lower operating temperature limit (-65°C versus -55°C). The device is supplied in Tape & Reel packaging and meets all RoHS3 and REACH compliance requirements.

Secondary Substitute: BC869,115

BC869,115 manufactured by Nexperia USA Inc. meets all mandatory electrical parameters with identical DC current gain and saturation voltage specifications. The device provides enhanced power dissipation (1.2W versus 1W) and is qualified to AEC-Q100 automotive standards. Operating temperature range matches the DCX69-13 (-55°C to 150°C). Package is SOT-89 (TO-243AA compatible).

Alternative Substitute: CBCX69 TR PBFREE

CBCX69 TR PBFREE manufactured by Central Semiconductor Corp satisfies all electrical requirements with identical DC current gain and saturation voltage. The device provides enhanced power dissipation (1.2W) and extended lower operating temperature (-65°C). Supplied in Tape & Reel packaging with full RoHS3 compliance.

Package Variant: BCP69T1G

BCP69T1G manufactured by onsemi provides electrical equivalence with alternative SOT-223 (TO-261-4) packaging. This option is suitable for applications where SOT-223 footprint compatibility exists. Enhanced power dissipation (1.5W) and extended temperature range (-65°C to 150°C) are provided. This device is in Active status with high inventory availability.

Frequently Asked Questions (FAQ)

Q: Can BCX6925TA directly replace DCX69-13 without circuit modification?

A: Yes. BCX6925TA meets all mandatory electrical parameters: 1A collector current, 20V breakdown voltage, 500mV saturation voltage, and 85 minimum DC current gain. Both devices use identical SOT-89-3 packaging and pinout. No circuit modification is required.

Q: What is the primary difference between DCX69-13 and BCX6925TA?

A: The primary difference is product status. DCX69-13 is Obsolete while BCX6925TA is Active. BCX6925TA also provides extended lower operating temperature (-65°C versus -55°C) and higher DC current gain (160 versus 85 minimum). Transition frequency is lower (100MHz versus 200MHz).

Q: Is BC869,115 suitable for high-frequency applications?

A: BC869,115 operates at 140MHz transition frequency, which is lower than DCX69-13 (200MHz). For applications requiring the full 200MHz bandwidth of DCX69-13, BC869,115 may not be suitable. BCX6925TA at 100MHz also represents a reduction in frequency capability.

Q: Can BCP69T1G be used as a direct replacement?

A: BCP69T1G is electrically equivalent but uses SOT-223 (TO-261-4) packaging instead of SOT-89-3. Direct PCB replacement is not possible without footprint redesign. This option is suitable only for new designs or boards with SOT-223 compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are RoHS3 Compliant and REACH Unaffected, matching the compliance status of DCX69-13.

Q: Which substitute offers the best thermal performance?

A: BCP69T1G provides the highest power dissipation rating at 1.5W, followed by BC869,115 and CBCX69 TR PBFREE at 1.2W each. For thermal-limited applications, BCP69T1G is the optimal choice if SOT-223 packaging is compatible.

Q: What is the minimum DC current gain across all substitutes?

A: All substitute parts maintain the minimum DC current gain of 85 @ 500mA, 1V, matching DCX69-13 specifications. BCX6925TA provides higher minimum gain at 160.

Q: Are automotive-qualified alternatives available?

A: Yes. BC869,115 is qualified to AEC-Q100 automotive standards. BCX6810H6327XTSA1 is qualified to AEC-Q101 but is NPN type and not suitable for PNP applications.

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