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Diodes Incorporated DCP53-16-13
- Part No.:
- DCP53-16-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Bipolar Transistors
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
DCP53-16-13.pdf
- Description:
- TRANS PNP 80V 1A SOT-223-3
- Quantity:
- Payment:
- Shipping:
Inventory:4,716
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Product details
Overview
DCP53-16-13 from Diodes Incorporated is a PNP epitaxial planar silicon transistor in SOT-223 package, rated for -80 V VCEO, -1 A continuous collector current, 1 W power dissipation at 25°C, and hFE of 100–250 at IC = -150 mA; used in medium-power switching and linear amplification circuits in industrial power supplies and motor drivers.
For engineers reviewing the DCP53-16-13 datasheet, DCP53-16-13 pinout, DCP53-16-13 application, or DCP53-16-13 equivalent, key selection factors include its -80 V VCEO, -1 A IC, SOT-223 thermal performance (RθJA = 125°C/W), complementary NPN pairing with DCP56, and RoHS-compliant lead-free plating.
Technical Context
This PNP bipolar junction transistor operates in active, saturation, and cutoff regions with verified DC current gain hFE ≥100 at -150 mA and -2 V VCE, and VCE(SAT) ≤ -0.5 V at -500 mA/-50 mA drive. Its fT = 200 MHz supports small-signal amplification up to RF front-end stages.
Thermal design relies on its SOT-223 footprint with exposed emitter pad (Pin 2 & 4), enabling 1 W dissipation at 25°C ambient when mounted per AP02001 layout; derating follows linear curve to zero at 150°C ambient per Fig. 1.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | -80 V - maximum safe collector-emitter voltage before breakdown under open-base condition |
| IC | -1 A - continuous DC collector current rating defining medium-power switching capability |
| PD | 1 W - max power dissipation at 25°C ambient, requiring thermal pad layout for reliability |
| hFE | 100–250 - DC current gain range at -150 mA, enabling predictable base drive sizing |
| fT | 200 MHz - transition frequency confirming usable bandwidth for audio and low-RF amplification |
| RθJA | 125 °C/W - junction-to-ambient thermal resistance, critical for PCB copper area planning |
| VBE(ON) | ≤ -1.0 V - base-emitter turn-on voltage at -500 mA, setting minimum driver swing requirement |
Pinout & Package
Package: SOT-223, surface-mount, thermally enhanced with exposed emitter pad (Pins 2 & 4). Molded green compound, UL 94V-0 rated, moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Collector) | Current sink input | Main high-side current path; connected to load supply rail in high-side switch configuration |
| 2 (Emitter) | Current source output / Thermal pad | Common return node; electrically and thermally tied to PCB copper for heat spreading |
| 3 (Base) | Control input | Current-driven gate; requires -50 mA for full saturation at -500 mA collector load |
| 4 (Emitter) | Current source output / Thermal pad | Second emitter connection reinforcing thermal conduction and low-impedance return path |
Key Features
| Feature | Design Value |
|---|---|
| Epitaxial planar die construction | Ensures stable hFE and low leakage across temperature (-55°C to +150°C) |
| SOT-223 thermal pad (Pins 2 & 4) | Enables 1 W operation with standard FR-4 layout per AP02001, reducing need for heatsinks |
| Complementary NPN type DCP56 available | Supports push-pull or H-bridge designs without cross-manufacturer qualification effort |
| Lead-free / RoHS-compliant plating | Matte tin annealed over copper - solderable per MIL-STD-202, compatible with Pb-free reflow |
| Medium-power switching optimization | VCE(SAT) ≤ -0.5 V at -500 mA ensures < 0.25 W conduction loss in 12 V load switches |
Applications
| Industrial Power Supply Control | DC Motor Driver Stage |
|---|---|
Use Scenario: Regulating 24 V rail in programmable logic controller (PLC) power modules using discrete PNP pass element. IC Role / Device Role / Timing Role: Medium-power series pass transistor controlling output voltage via base bias feedback loop. Use Value: -80 V VCEO provides margin against 24 V rail transients; 1 W dissipation enables 500 mA load without external heatsink. | Use Scenario: Driving 12 V brushed DC motors in HVAC damper actuators with PWM-controlled base current. IC Role / Device Role / Timing Role: Low-frequency switching transistor in half-H-bridge configuration for unidirectional motor control. Use Value: VCE(SAT) ≤ -0.5 V minimizes conduction loss at 300 mA average current; SOT-223 pad layout sustains 100% duty cycle at 60°C ambient. |
| Audio Amplifier Output Stage | LED Current Regulator |
Use Scenario: Class-A output stage in battery-powered portable audio amplifier delivering 100 mW into 8 Ω. IC Role / Device Role / Timing Role: Linear amplification transistor biased in active region with fixed emitter resistor. Use Value: hFE ≥100 ensures stable bias point; fT = 200 MHz preserves audio fidelity up to 20 kHz with minimal phase shift. | Use Scenario: Constant-current sink for high-brightness white LEDs in signage backlighting powered from 24 V bus. IC Role / Device Role / Timing Role: Emitter-follower configured current regulator with sense resistor in emitter path. Use Value: -5 V VEBO rating safely accommodates LED string forward voltage variation; RθJA = 125°C/W allows operation at 75°C ambient with 350 mA LED current. |
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 |
|---|---|---|---|
| BCP53 | Same VCEO (-80 V), identical SOT-223 package, but hFE min = 40 vs. 100 for DCP53-16-13 | Lower gain requires larger base drive current; less suitable for low-base-drive microcontroller interfaces | Select BCP53 only if base drive capability exceeds 100 µA and cost is primary constraint |
| BCP5316 | Identical electrical specs and marking code; direct Diodes Inc. second-source variant with same production lot traceability | No functional difference; qualified for same industrial temperature range and RoHS compliance | Prefer BCP5316 for BOM continuity where DCP53-16-13 long-term availability is uncertain |
Compared with BCP53, DCP53-16-13 offers higher guaranteed hFE for reduced base drive burden; versus BCP5316, it shares identical performance but differs in date-code marking and tape-and-reel packaging configuration (2500/reel vs. alternate reel size).
Availability
DCP53-16-13 is available at Aetrix Electronics and suitable for industrial power supply control, DC motor driver stages, and LED current regulation requiring stable component supply with full traceability and long-lifecycle support.
Supply support for DCP53-16-13 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, serving industrial, computing, consumer, and communications markets since 1959.
The DCP53 product line delivers cost-optimized, RoHS-compliant PNP transistors for medium-power linear and switching applications where thermal robustness and gain consistency are essential in space-constrained SMT designs.
FAQ
Is DCP53-16-13 pin-compatible with BCP53?
Yes - both use identical SOT-223 pinout (Collector-Base-Emitter-Collector), with Pin 1 = Collector, Pin 2 = Emitter, Pin 3 = Base, Pin 4 = Emitter. Mechanical dimensions and pad layout requirements match per AP02001, enabling direct PCB footprint reuse.
What is the maximum operating temperature for continuous operation?
The device supports continuous operation from -55°C to +150°C junction temperature. At 70°C ambient, maximum allowable power dissipation is ~0.64 W based on RθJA = 125°C/W; derating must follow Fig. 1 curve to avoid exceeding Tj = 150°C.
Does DCP53-16-13 support Pb-free reflow soldering?
Yes - it features matte tin annealed over copper leadframe, qualified per J-STD-020C Level 1 moisture sensitivity, and fully compliant with Pb-free reflow profiles (peak 260°C, 10 sec max). No special pre-bake required prior to assembly.
Why is DCP53-16-13 marked "Not Recommended for New Design"?
Diodes Incorporated issued this designation in June 2011 due to planned obsolescence in favor of newer-generation PNP transistors with improved gain consistency and tighter VCE(SAT) distribution. Existing designs may continue using DCP53-16-13; BCP5316 serves as its direct replacement with identical specs and updated manufacturing controls.
DCP53-16-13 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):
- 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)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-223-3
DCP53-16-13 FAQ
1.How can I place an order for DCP53-16-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DCP53-16-13 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 DCP53-16-13 reliable?
The price and inventory of DCP53-16-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DCP53-16-13 is usually 5 days.
3.What payment methods are accepted for DCP53-16-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DCP53-16-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DCP53-16-13?
DCP53-16-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DCP53-16-13 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 DCP53-16-13?
For technical support, including DCP53-16-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DCP53-16-13 requirements.
6.How does Aetrix verify that DCP53-16-13 is sourced from the original manufacturer or authorized distributors?
All DCP53-16-13 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 DCP53-16-13 meets industry standards.
7.What is the process for return or replacement of DCP53-16-13?
All DCP53-16-13 units undergo pre-shipment inspection (PSI). If there is an issue with DCP53-16-13, 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 DCP53-16-13 part is unused and in its original packaging.
Return procedure for DCP53-16-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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