onsemi PCP1103-TD-H
- Part No.:
- PCP1103-TD-H
- Manufacturer:
- onsemi
- Category:
- Single Bipolar Transistors
- Package:
- TO-243AA
- Datasheet:
-
PCP1103-TD-H.pdf
- Description:
- TRANS PNP 30V 1.5A PCP
- Quantity:
- Payment:

- Shipping:

Inventory:753
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Product details
Overview
PCP1103-TD-H from onsemi is a PNP bipolar junction transistor (BJT) optimized for high-current switching in power control circuits, featuring –30 V VCEO, –1.5 A IC, –250 mV typical VCE(sat) at –0.75 A/–15 mA, 450 MHz fT, and 1.3 W power dissipation on ceramic substrate. It serves as a robust gate driver for IGBTs and a relay/lamp/motor driver in industrial DC/DC converters.
For engineers reviewing the PCP1103-TD-H datasheet, pinout, applications, or equivalent options, key selection criteria include verified low saturation voltage under high current, halogen-free compliance, SC-62 (PCP) package thermal performance, and validated switching speed (ton = 35 ns, tf = 30 ns) in real-world driver topologies.
Technical Context
The PCP1103-TD-H employs onsemi's MBIT process to achieve high current gain (hFE = 200–560 at –100 mA) and fast switching with minimal storage time (tstg = 115 ns). Its –30 V breakdown ratings (V(BR)CBO, V(BR)CEO) and –5 V VEBO support reliable operation in negative-rail interface and level-shifting applications.
Designed for surface-mount mounting on ceramic substrates (450 mm² × 0.8 mm), it delivers 3.5 W at Tc = 25°C and maintains stable hFE across –25°C to +75°C ambient, enabling consistent gain in motor drive feedback paths and IGBT gate control loops.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | –30 V - supports full rail-to-rail switching in –24 V systems without breakdown risk |
| IC | –1.5 A continuous - drives medium-power relays, lamps, or IGBT gates directly |
| VCE(sat) | –250 mV typ. at –0.75 A/–15 mA - reduces conduction loss and self-heating in high-duty-cycle drivers |
| fT | 450 MHz - enables clean square-wave switching up to ~50 MHz fundamental in gate drive applications |
| PC (ceramic) | 1.3 W at Ta = 25°C - sustains >1 W dissipation without heatsink in compact industrial PCB layouts |
| hFE | 200–560 at –2 V/–100 mA - ensures stable base drive margin across production lots and temperature |
| ton/tf | 35 ns / 30 ns - minimizes switching transition losses in PWM-controlled motor and lamp drivers |
Pinout & Package
PCP1103-TD-H uses the PCP package (JEITA SC-62 / JEDEC SOT-89 / TO-243), a 3-pin surface-mount plastic power package with exposed collector tab for thermal enhancement. Dimensions: 4.5 mm × 2.5 mm × 1.6 mm (L×W×H), mass = 0.058 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Control input requiring –15 mA for full saturation; low VBE(sat) (–0.85 V typ.) eases MCU-level drive |
| 2 | Collector | High-current output node with exposed metal pad - must be connected to ground plane or thermal pad for 1.3 W dissipation |
| 3 | Emitter | Common emitter connection; tied to negative supply rail in high-side switch configurations |
Key Features
| Feature | Design Value |
|---|---|
| Low VCE(sat) | –250 mV typical at –0.75 A reduces power loss by >40% vs. standard PNP transistors in relay drivers |
| High-speed switching | 35 ns turn-on and 30 ns fall time enable efficient PWM operation up to 2 MHz in lamp dimming |
| Large current capacity | –1.5 A continuous / –5 A pulse rating supports direct driving of 12 V automotive relays (e.g., 120 Ω coil) |
| Halogen-free construction | Complies with IEC 61249-2-21 and RoHS - suitable for consumer and industrial end-equipment without material restrictions |
Applications
| IGBT Gate Driving | DC/DC Converter Control |
|---|---|
Use Scenario: Driving the gate of a 600 V IGBT in an isolated flyback or half-bridge converter. IC Role / Device Role / Timing Role: PNP switch providing active pull-down during IGBT turn-off to minimize tail current and switching loss. Use Value: Low VCE(sat) and fast tf reduce gate drive loop energy loss; MBIT process ensures consistent hFE across temperature for stable gate charge control. | Use Scenario: Regulating output voltage in a non-isolated buck-derived DC/DC module for industrial sensors. IC Role / Device Role / Timing Role: High-side PNP switch controlling feedback path or enable signal in voltage-mode control ICs. Use Value: –30 V VCEO accommodates transient spikes; 450 MHz fT preserves control loop phase margin during fast load transients. |
| Lamp & LED Driver | Relay Interface Circuit |
Use Scenario: Switching 24 V incandescent or high-brightness LED loads in building automation panels. IC Role / Device Role / Timing Role: Constant-current sink or on/off switch with PWM dimming capability. Use Value: 1.3 W thermal rating allows sustained 100% duty cycle at –1.2 A; low VCE(sat) prevents thermal runaway in enclosed fixtures. | Use Scenario: Interfacing microcontroller GPIO to 12 V/24 V electromagnetic relays in PLC I/O modules. IC Role / Device Role / Timing Role: Level-shifting and current amplification stage isolating logic from inductive load back-EMF. Use Value: –30 V V(BR)CEO withstands >100 V inductive kick; fast tstg (115 ns) limits relay contact arcing duration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PNP transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MJD2955RLG | TO-220 package, higher VCEO (–60 V), lower fT (100 kHz), larger footprint | Better for high-voltage linear regulation; unsuitable for high-frequency PWM due to slow switching | Choose when board space permits and voltage margin >30 V is required; avoid for >100 kHz switching |
| PN2907A | SOT-23 package, lower IC (–600 mA), higher VCE(sat) (–1.6 V), no halogen-free certification | Only fits low-power signal-level switching; cannot replace PCP1103-TD-H in motor or relay drivers | Select only for space-constrained logic inversion or bias networks-not for power switching |
Compared with MJD2955RLG and PN2907A, PCP1103-TD-H uniquely balances high current (–1.5 A), fast switching (35 ns ton), low saturation voltage (–250 mV), and compact SC-62 packaging-making it optimal for thermally constrained, high-efficiency industrial driver designs where both power density and switching fidelity matter.
Availability
PCP1103-TD-H is available at Aetrix Electronics and suitable for DC/DC converters, IGBT gate drivers, relay interfaces, and lamp/motor drivers requiring stable component supply, halogen-free compliance, and repeatable thermal performance in industrial environments.
Supply support for PCP1103-TD-H 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier focused on energy-efficient innovation for automotive, industrial, cloud, and IoT applications.
The PCP1103-TD-H belongs to onsemi's high-performance bipolar transistor family engineered specifically for ruggedized power switching in industrial control, motor actuation, and power conversion systems.
FAQ
What is the maximum continuous collector current for PCP1103-TD-H?
The PCP1103-TD-H supports –1.5 A continuous collector current (IC) at Ta = 25°C when mounted on a ceramic substrate (450 mm² × 0.8 mm). Derating applies above 25°C ambient; the datasheet specifies 3.5 W dissipation at Tc = 25°C, confirming its suitability for sustained high-current operation in thermally managed designs. Always verify layout thermal resistance before operating near absolute maxima.
Does PCP1103-TD-H meet halogen-free and RoHS requirements?
Yes, PCP1103-TD-H is explicitly marked "Pb Free and Halogen Free" in the ordering information and complies with IEC 61249-2-21 and EU RoHS Directive 2011/65/EU. This makes PCP1103-TD-H acceptable for consumer, industrial, and automotive applications where material content restrictions apply-no exemptions or declarations are needed beyond standard compliance documentation.
What is the typical VCE(sat) of PCP1103-TD-H under rated conditions?
The typical VCE(sat) of PCP1103-TD-H is –250 mV at IC = –0.75 A and IB = –15 mA, with a maximum of –375 mV under the same conditions. This low saturation voltage directly reduces conduction loss and self-heating-critical for efficiency in relay drivers and lamp switches where PCP1103-TD-H operates near its IC limit.
Can PCP1103-TD-H be used in high-frequency switching applications?
Yes, PCP1103-TD-H has a gain-bandwidth product (fT) of 450 MHz and switching times of ton = 35 ns, tf = 30 ns, making it suitable for high-frequency switching up to ~2–5 MHz in gate drive and PWM dimming applications. Its performance remains stable across –25°C to +75°C, ensuring reliable timing behavior in variable-temperature industrial enclosures.
What package type does PCP1103-TD-H use, and what are its thermal characteristics?
PCP1103-TD-H uses the PCP package (JEITA SC-62 / JEDEC SOT-89), with an exposed collector tab for thermal conduction. On a 450 mm² ceramic substrate (0.8 mm thick), it achieves 1.3 W power dissipation at Ta = 25°C and 3.5 W at Tc = 25°C. The package's 0.058 g mass and compact 4.5 mm × 2.5 mm footprint support high-density industrial PCB layouts without compromising thermal reliability.
PCP1103-TD-H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- TO-243AA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Transistor Type:
- PNP
- Current - Collector (Ic) (Max):
- 1.5 A
- Voltage - Collector Emitter Breakdown (Max):
- 30 V
- Vce Saturation (Max) @ Ib, Ic:
- 375mV @ 15mA, 750mA
- Current - Collector Cutoff (Max):
- 100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 200 @ 100mA, 2V
- Power - Max:
- 3.5 W
- Frequency - Transition:
- 450MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PCP
PCP1103-TD-H FAQ
1.How can I place an order for PCP1103-TD-H through Aetrix?
Please submit a Request for Quotation (RFQ) for PCP1103-TD-H 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 PCP1103-TD-H reliable?
The price and inventory of PCP1103-TD-H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PCP1103-TD-H is usually 5 days.
3.What payment methods are accepted for PCP1103-TD-H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCP1103-TD-H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PCP1103-TD-H?
PCP1103-TD-H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PCP1103-TD-H 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 PCP1103-TD-H?
For technical support, including PCP1103-TD-H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCP1103-TD-H requirements.
6.How does Aetrix verify that PCP1103-TD-H is sourced from the original manufacturer or authorized distributors?
All PCP1103-TD-H 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 PCP1103-TD-H meets industry standards.
7.What is the process for return or replacement of PCP1103-TD-H?
All PCP1103-TD-H units undergo pre-shipment inspection (PSI). If there is an issue with PCP1103-TD-H, 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 PCP1103-TD-H part is unused and in its original packaging.
Return procedure for PCP1103-TD-H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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