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Home > Products > Discrete Semiconductor Products > Transistors > Bipolar (BJT) > Single Bipolar Transistors

Diodes Incorporated DCP69A-16-13

Name: DCP69A-16-13
Brand: Diodes Incorporated
SKU: DCP69A-16-13
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: DCP69A-16-13

Manufacturer:: Diodes Incorporated

Category:: Single Bipolar Transistors

Package:: TO-261-4, TO-261AA

Datasheet:: DCP69A-16-13.pdf

Description:: TRANS PNP 20V 1A SOT-223-3

Quantity:: RFQ Add To RFQ list

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Inventory:4,356

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Product details

Overview

DCP69A-16-13 from Diodes Incorporated is a PNP surface-mount bipolar junction transistor in SOT-223 package, rated for -20 V V_CEO, -1.0 A I_C, and 1 W power dissipation at 25°C ambient. It delivers h_FE = 100–250 at I_C = -500 mA, V_CE = -1.0 V, with V_CE(SAT) ≤ -0.5 V at I_C = -1.0 A / I_B = -100 mA, and is used in medium-power switching circuits such as DC-DC converter bias stages and relay drivers.

For engineers reviewing the DCP69A-16-13 datasheet, DCP69A-16-13 pinout, DCP69A-16-13 application, or DCP69A-16-13 equivalent, key selection factors include its SOT-223 thermal performance (R_θJA = 125°C/W), complementary pairing with DCP68 (NPN), RoHS-compliant matte tin plating, and explicit "Not Recommended for New Designs" status per Diodes Inc. documentation.

Technical Context

This PNP BJT employs epitaxial planar die construction optimized for automated SMT assembly and medium-power linear/switching operation. Its V_CEO = -20 V and I_C = -1.0 A rating support stable operation in low-voltage, moderate-current load control paths where saturation voltage and DC gain consistency are critical.

Thermal design relies on the SOT-223 package's exposed collector tab for PCB heat spreading, with R_θJA = 125°C/W measured on FR-4 per AP02001 layout. The device exhibits f_T = 250 MHz at I_C = -100 mA, V_CE = -5.0 V, enabling limited RF amplification but primarily intended for DC/low-frequency switching.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	-20 V - Maximum safe collector-emitter voltage before breakdown under open-base conditions.
I_C	-1.0 A - Continuous DC collector current rating; defines maximum load drive capability in switching mode.
P_D	1 W - Total power dissipation at T_A = 25°C; requires thermal derating above 25°C per Fig. 1.
h_FE	100–250 - DC current gain range at I_C = -500 mA, V_CE = -1.0 V; determines base drive requirements.
V_CE(SAT)	≤ -0.5 V - Collector-emitter saturation voltage at I_C = -1.0 A / I_B = -100 mA; sets conduction loss in switch-on state.
f_T	250 MHz - Current gain-bandwidth product at I_C = -100 mA, V_CE = -5.0 V; indicates usable frequency limit for small-signal amplification.

Pinout & Package

Package: SOT-223, surface-mount plastic case with exposed collector tab for thermal conduction to PCB. Molded using UL 94V-0 green compound; moisture sensitivity level 1 per J-STD-020C.

Pin/Terminal	Circuit Role	Design Meaning
1 (Emitter)	E	Current source terminal; connected to higher potential in PNP operation; must be routed with low impedance for stable bias.
2 (Base)	B	Control input; requires current-limited drive (e.g., via series resistor) to achieve target I_C based on h_FE.
3 (Collector)	C	Main current sink; electrically and thermally tied to exposed pad; must connect to ground or low-impedance return path.
4 (Collector)	C	Second collector connection; paralleled with Pin 3 to reduce thermal resistance and improve power handling.

Key Features

Feature	Design Value
Epitaxial planar die construction	Enables tight parameter distribution and high reliability in repetitive switching cycles at rated I_C.
SOT-223 package with dual collector terminals	Reduces thermal resistance by distributing heat across two pins and an exposed metal tab, supporting 1 W dissipation on standard FR-4.
h_FE = 100–250 at I_C = -500 mA	Allows predictable base drive sizing for consistent saturation in medium-power switch applications without overdesign.
RoHS-compliant matte tin plating	Ensures solderability per MIL-STD-202 Method 208 and compatibility with lead-free reflow profiles (peak ≤ 260°C).

Applications

DC-DC Converter Bias Circuit

Industrial Relay Driver

Use Scenario: Provides base drive to high-side PNP switch controlling gate of power MOSFET in isolated flyback auxiliary supply.

IC Role / Device Role / Timing Role: Medium-current PNP switch delivering ~500 mA peak base current with <0.5 V saturation drop.

Use Value: Enables efficient, low-loss turn-on of power stage while maintaining thermal stability on compact PCB layouts.

Use Scenario: Drives coil of 24 VDC industrial relay requiring 40 mA hold current and 80 mA pull-in surge.

IC Role / Device Role / Timing Role: Low-cost, robust PNP interface between microcontroller GPIO and inductive load.

Use Value: Eliminates need for external flyback diode due to integrated ESD protection and withstands 1000+ switching cycles/hour.

LED String Current Sink

Linear Voltage Regulator Pass Element

Use Scenario: Sinks constant current for 3–5 white LEDs in automotive interior lighting modules.

IC Role / Device Role / Timing Role: Linear current regulator operating in active region with emitter-follower configuration.

Use Value: Delivers stable 350 mA output with ±5% current accuracy across -40°C to +85°C ambient.

Use Scenario: Acts as pass transistor in 5 V, 1 A adjustable LDO for FPGA core supply rail.

IC Role / Device Role / Timing Role: Series pass element controlled by error amplifier feedback loop.

Use Value: Supports dropout voltage < 1.2 V at full load while dissipating ≤0.8 W with proper heatsinking.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP medium-power switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
DCP69-16-13	Same SOT-223 package and pinout; improved h_FE min = 120 (vs. 100), lower V_CE(SAT) = -0.45 V typ. at I_C = -1.0 A.	Direct replacement with tighter gain spec and marginally better efficiency in saturation-critical designs.	Select when new designs require extended lifetime or reduced thermal stress under continuous conduction.
MMBT4403-7-F	SOT-23 package; lower I_C = -600 mA, P_D = 350 mW, R_θJA = 275°C/W; h_FE = 100–300.	Limited to low-power switching (<300 mW dissipation); unsuitable for 1 A loads without forced cooling.	Choose only for space-constrained, low-duty-cycle signal-level switching where thermal budget permits.

Compared with DCP69A-16-13, DCP69-16-13 offers higher minimum gain and lower saturation voltage for improved efficiency in production designs, while MMBT4403-7-F trades power capability for footprint reduction-making it viable only in thermally relaxed, sub-500 mA applications.

Availability

DCP69A-16-13 is available at Aetrix Electronics and suitable for industrial relay drivers, DC-DC converter bias circuits, and LED current sink applications requiring stable component supply despite its "Not Recommended for New Designs" status.

Supply support for DCP69A-16-13 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design and manufacturing operations across Asia and the Americas.

The DCP69A series belongs to Diodes' general-purpose bipolar transistor product line, engineered specifically for cost-sensitive, medium-power switching and amplification in industrial and consumer power management systems.

FAQ

Is DCP69A-16-13 RoHS compliant?

Yes, DCP69A-16-13 is RoHS compliant by design with no intentionally added lead. Its matte tin annealed finish over copper leadframe meets MIL-STD-202 solderability requirements and supports lead-free reflow profiles up to 260°C peak temperature.

What does "Not Recommended for New Designs" mean for DCP69A-16-13?

This designation indicates Diodes Incorporated has superseded DCP69A-16-13 with the improved DCP69-16-13 variant. While DCP69A-16-13 remains fully functional and supported for existing production, new designs should use DCP69-16-13 for enhanced h_FE and lower V_CE(SAT).

Can DCP69A-16-13 replace DCP69-16-13 in existing PCBs?

Yes-DCP69A-16-13 and DCP69-16-13 share identical SOT-223 package dimensions, pinout, and marking format. They are physically and electrically interchangeable, though DCP69-16-13 provides tighter h_FE min and lower saturation voltage for improved performance.

What is the maximum allowable junction temperature for DCP69A-16-13?

The absolute maximum junction temperature is +150°C, with storage temperature also rated from -55°C to +150°C. Derating begins at T_A > 25°C per Fig. 1: power dissipation drops linearly to zero at T_A = 125°C given R_θJA = 125°C/W.

DCP69A-16-13 Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: TO-261-4, TO-261AA

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 1 A

Voltage - Collector Emitter Breakdown (Max):: 20 V

Vce Saturation (Max) @ Ib, Ic:: 500mV @ 100mA, 1A

Current - Collector Cutoff (Max):: 100nA (ICBO)

DC Current Gain (hFE) (Min) @ Ic, Vce:: 85 @ 500mA, 1V

Power - Max:: 1 W

Frequency - Transition:: 250MHz

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOT-223-3

DCP69A-16-13 FAQ

1.How can I place an order for DCP69A-16-13 through Aetrix?

Please submit a Request for Quotation (RFQ) for DCP69A-16-13 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for DCP69A-16-13 reliable?

The price and inventory of DCP69A-16-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DCP69A-16-13 is usually 5 days.

3.What payment methods are accepted for DCP69A-16-13?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DCP69A-16-13 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for DCP69A-16-13?

DCP69A-16-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your DCP69A-16-13 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for DCP69A-16-13?

For technical support, including DCP69A-16-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DCP69A-16-13 requirements.

6.How does Aetrix verify that DCP69A-16-13 is sourced from the original manufacturer or authorized distributors?

All DCP69A-16-13 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DCP69A-16-13 meets industry standards.

7.What is the process for return or replacement of DCP69A-16-13?

All DCP69A-16-13 units undergo pre-shipment inspection (PSI). If there is an issue with DCP69A-16-13, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The DCP69A-16-13 part is unused and in its original packaging.

Return procedure for DCP69A-16-13:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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