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

onsemi PCP1103-P-TD-H

Name: PCP1103-P-TD-H
Brand: onsemi
SKU: PCP1103-P-TD-H
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: PCP1103-P-TD-H

Manufacturer:: onsemi

Category:: Single Bipolar Transistors

Package:: TO-243AA

Datasheet:: PCP1103-P-TD-H.pdf

Description:: TRANS PNP 30V 1.5A PCP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

PCP1103-P-TD-H from onsemi is a PNP bipolar junction transistor (BJT) designed for high-current switching in power control circuits, featuring –30 V V_CEO, –1.5 A I_C, –250 mV typical V_CE(sat) at –0.75 A/–15 mA, 450 MHz f_T, and 1.3 W power dissipation on ceramic substrate. It serves as an IGBT gate driver and motor driver in industrial DC/DC converters.

For engineers reviewing the PCP1103-P-TD-H datasheet, pinout, applications, or equivalent options, key selection criteria include low saturation voltage under high base drive, robust SOA for pulsed loads, halogen-free compliance, and SC-62 (SOT-89) package thermal performance in relay and lamp driver designs.

Technical Context

This PNP BJT uses onsemi's MBIT process to achieve high current gain (h_FE = 200–560 at –100 mA) and fast switching (t_on = 35 ns, t_f = 30 ns) with low storage time (t_stg = 115 ns). Its –30 V V_CEO and –5 V V_EBO support operation in negative-rail bias configurations common in gate driving and load switching.

The device is optimized for surface-mount mounting on ceramic substrates (450 mm² × 0.8 mm), delivering 3.5 W P_C at T_c = 25°C and maintaining stable h_FE across –25°C to +75°C ambient. Its 9 pF C_ob at –10 V enables efficient high-frequency switching without excessive Miller effect.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	–30 V - supports full rail-to-rail negative-voltage switching in IGBT gate drivers and relay coils
I_C	–1.5 A continuous - handles motor stall currents and lamp inrush in industrial controls
V_CE(sat)	–250 mV typ at –0.75 A/–15 mA - minimizes conduction loss and self-heating in high-duty-cycle applications
f_T	450 MHz - enables clean turn-off in PWM frequencies up to ~50 MHz with controlled edge rates
h_FE	200–560 at –100 mA - ensures reliable saturation with moderate base drive in discrete driver stages
P_C (ceramic)	1.3 W at T_a = 25°C - allows compact PCB layout without forced air in enclosed enclosures
C_ob	9 pF at –10 V - reduces capacitive loading on preceding logic or gate driver ICs

Pinout & Package

PCP1103-P-TD-H is housed in the PCP package (JEITA/IEC standard SC-62, identical to SOT-89/TO-243), with 3 leads, gull-wing surface-mount terminals, and a mass of 0.058 g. The package features a thermally enhanced back-side pad for direct heatsinking to copper pour or ceramic substrate.

Pin/Terminal	Circuit Role	Design Meaning
1 (Marked TD)	Base	Control input requiring –15 mA for full saturation; low-impedance path to drive source
2	Collector	High-current output node connected to load return (e.g., IGBT emitter or relay coil ground side)
3	Emitter	Power rail connection (typically tied to negative supply); carries full load current with minimal voltage drop

Key Features

Feature	Design Value
Low V_CE(sat)	–250 mV typical at –0.75 A enables <180 mW conduction loss, reducing thermal stress in sealed housings
High-speed switching	35 ns turn-on + 30 ns fall time supports >5 MHz PWM without significant overlap loss in half-bridge drivers
Large safe operating area	Rated for –5 A pulsed current (ICP) with 10 ms pulse width - accommodates motor startup surges and relay contact bounce
Halogen-free construction	Complies with IEC 61249-2-21 and JEDEC J-STD-020 - meets RoHS and IPC-1752A reporting requirements
Thermal robustness	150°C max junction temperature and –55°C to +150°C storage range - suitable for automotive under-hood and industrial outdoor deployments

Applications

IGBT Gate Driving	Lamp Driver
Use Scenario: Driving the gate of a high-voltage N-channel IGBT in a 400 V DC bus inverter stage. IC Role / Device Role / Timing Role: PNP switch sinking gate charge during turn-off; complements NPN in push-pull configuration. Use Value: Low V_CE(sat) ensures rapid gate discharge (<100 ns effective fall time), minimizing cross-conduction risk in hard-switched topologies.	Use Scenario: Controlling 24 V incandescent indicator lamps in programmable logic controller (PLC) output modules. IC Role / Device Role / Timing Role: High-side switch (emitter to +24 V, collector to lamp cathode) enabling direct microcontroller GPIO interface. Use Value: 1.5 A rating supports multiple parallel lamps; halogen-free package satisfies industrial safety certifications.
Relay Coil Control	DC Motor Direction Switching
Use Scenario: Energizing 12 V, 500 mA electromagnetic relays in HVAC control panels. IC Role / Device Role / Timing Role: Low-side switch (collector to relay coil, emitter to GND) driven by optocoupler-isolated MCU output. Use Value: 115 ns storage time prevents relay chatter during fast PWM-based duty-cycle modulation.	Use Scenario: Bidirectional H-bridge leg in 24 V brushed DC motor control for robotic actuators. IC Role / Device Role / Timing Role: One quadrant PNP switch in complementary pair with NPN; handles reverse-current freewheeling path. Use Value: 450 MHz f_T and low C_ob reduce shoot-through risk during direction reversal transitions.

IGBT Gate Driving

Lamp Driver

Use Scenario: Driving the gate of a high-voltage N-channel IGBT in a 400 V DC bus inverter stage.

IC Role / Device Role / Timing Role: PNP switch sinking gate charge during turn-off; complements NPN in push-pull configuration.

Use Value: Low V_CE(sat) ensures rapid gate discharge (<100 ns effective fall time), minimizing cross-conduction risk in hard-switched topologies.

Use Scenario: Controlling 24 V incandescent indicator lamps in programmable logic controller (PLC) output modules.

IC Role / Device Role / Timing Role: High-side switch (emitter to +24 V, collector to lamp cathode) enabling direct microcontroller GPIO interface.

Use Value: 1.5 A rating supports multiple parallel lamps; halogen-free package satisfies industrial safety certifications.

Relay Coil Control

DC Motor Direction Switching

Use Scenario: Energizing 12 V, 500 mA electromagnetic relays in HVAC control panels.

IC Role / Device Role / Timing Role: Low-side switch (collector to relay coil, emitter to GND) driven by optocoupler-isolated MCU output.

Use Value: 115 ns storage time prevents relay chatter during fast PWM-based duty-cycle modulation.

Use Scenario: Bidirectional H-bridge leg in 24 V brushed DC motor control for robotic actuators.

IC Role / Device Role / Timing Role: One quadrant PNP switch in complementary pair with NPN; handles reverse-current freewheeling path.

Use Value: 450 MHz f_T and low C_ob reduce shoot-through risk during direction reversal transitions.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP bipolar transistor applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MJD44H11T4G	Higher V_CEO (–80 V), lower f_T (30 MHz), larger SOT-223 package	Better suited for higher-voltage flyback snubbers; less optimal for high-frequency gate driving	Select when >–40 V blocking and >2 W P_C are required; avoid if board space or switching speed is constrained.
MMBT4403LT1G	Lower I_C (–0.6 A), smaller SOT-23 package, higher V_CE(sat) (–0.75 V min)	Targeted at signal-level logic inversion and low-power loads only	Use only for sub-200 mA loads where PCB footprint is critical; not suitable for motor or relay drivers.

Compared with MJD44H11T4G and MMBT4403LT1G, PCP1103-P-TD-H delivers the best balance of current capacity, saturation voltage, and switching speed in the SC-62 footprint-making it optimal for space-constrained industrial drivers needing both efficiency and reliability.

Availability

PCP1103-P-TD-H is available at Aetrix Electronics and suitable for DC/DC converters, IGBT gate drivers, relay drivers, and motor drivers requiring stable component supply, long-term lifecycle support, and halogen-free compliance.

Supply support for PCP1103-P-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 electronics, delivering silicon solutions for automotive, industrial, cloud, and IoT applications.

The PCP1103-P-TD-H belongs to onsemi's general-purpose bipolar transistor product line, engineered specifically for high-reliability discrete power switching in industrial control and power conversion systems.

FAQ

What is the maximum continuous collector current for PCP1103-P-TD-H?

The PCP1103-P-TD-H is rated for –1.5 A continuous collector current (I_C) at T_a = 25°C with proper PCB thermal relief. Derating applies above 25°C ambient; the device supports –5 A pulsed current (I_CP) for ≤100 μs pulses. Actual usable current depends on layout, substrate material, and airflow-on a 450 mm² ceramic substrate, it sustains 1.3 W dissipation at 25°C ambient.

Does PCP1103-P-TD-H support surface-mount reflow assembly?

Yes, PCP1103-P-TD-H is qualified for standard lead-free reflow soldering per JEDEC J-STD-020. Its PCP (SC-62/SOT-89) package withstands peak temperatures up to 260°C for 30 seconds. The gull-wing leads and exposed thermal pad require appropriate stencil design and solder paste volume to ensure void-free thermal interface and mechanical reliability.

What is the typical V_CE(sat) of PCP1103-P-TD-H under real-world drive conditions?

The PCP1103-P-TD-H achieves –250 mV typical V_CE(sat) at I_C = –0.75 A and I_B = –15 mA (I_C/I_B = 50), as verified in onsemi's characterization data. At I_C = –1.0 A with I_B = –20 mA, V_CE(sat) remains ≤ –375 mV. This low saturation voltage holds across –25°C to +75°C ambient, making PCP1103-P-TD-H suitable for thermally demanding environments.

Is PCP1103-P-TD-H pin-compatible with other SOT-89 PNP transistors?

PCP1103-P-TD-H uses the standard SC-62 (SOT-89) pinout: Pin 1 = Base, Pin 2 = Collector, Pin 3 = Emitter. While mechanically compatible with other SOT-89 devices, electrical compatibility requires verification of V_CEO, I_C, h_FE, and V_CE(sat). It is not a drop-in replacement for devices with different gain profiles or saturation characteristics-even with identical pinout.

How does the MBIT process benefit PCP1103-P-TD-H in power switching?

The MBIT (Modified Bipolar Integrated Technology) process used in PCP1103-P-TD-H improves carrier transport efficiency and base resistance uniformity, resulting in tighter h_FE distribution (200–560), lower V_CE(sat), and faster switching (t_on/t_f < 40 ns). These traits directly enhance efficiency and thermal stability in repetitive switching applications like motor commutation and DC/DC regulation-where PCP1103-P-TD-H delivers consistent performance across production lots.

PCP1103-P-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-P-TD-H FAQ

1.How can I place an order for PCP1103-P-TD-H through Aetrix?

Please submit a Request for Quotation (RFQ) for PCP1103-P-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-P-TD-H reliable?

The price and inventory of PCP1103-P-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-P-TD-H is usually 5 days.

3.What payment methods are accepted for PCP1103-P-TD-H?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PCP1103-P-TD-H transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for PCP1103-P-TD-H?

PCP1103-P-TD-H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your PCP1103-P-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-P-TD-H?

For technical support, including PCP1103-P-TD-H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PCP1103-P-TD-H requirements.

6.How does Aetrix verify that PCP1103-P-TD-H is sourced from the original manufacturer or authorized distributors?

All PCP1103-P-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-P-TD-H meets industry standards.

7.What is the process for return or replacement of PCP1103-P-TD-H?

All PCP1103-P-TD-H units undergo pre-shipment inspection (PSI). If there is an issue with PCP1103-P-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-P-TD-H part is unused and in its original packaging.

Return procedure for PCP1103-P-TD-H:

1.Submit a request within 90 days.

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

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