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

onsemi CPH6153-TL-E

Name: CPH6153-TL-E
Brand: onsemi
SKU: CPH6153-TL-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: CPH6153-TL-E

Manufacturer:: onsemi

Category:: Single Bipolar Transistors

Package:: SOT-23-6 Thin, TSOT-23-6

Datasheet:: CPH6153-TL-E.pdf

Description:: TRANS PNP 20V 3A 6-CPH

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Product details

Overview

CPH6153-TL-E from onsemi is a PNP bipolar junction transistor (BJT) rated for −20 V V_CEO, −3 A I_C, and −195 mV V_CE(sat) at −1.5 A/−75 mA, fabricated using MBIT process in ultrasmall CPH6 (SC-74/SOT-26) package. It serves as a high-current, low-saturation load switch in DC-DC converters and motor drivers.

For engineers reviewing the CPH6153-TL-E datasheet, pinout, applications, or equivalent options, key selection criteria include guaranteed IECO reverse-flow prevention, 400 MHz f_T, 1.3 W power dissipation on ceramic substrate, and high-speed switching with 35 ns t_on/12 ns t_f.

Technical Context

This PNP BJT employs onsemi's MBIT process to achieve low V_CE(sat) (−130 to −195 mV) and high current gain (h_FE = 200–560 at −100 mA), enabling efficient switching in high-duty-cycle load applications. Its 400 MHz f_T and 22 pF C_ob support fast transitions while maintaining stability under capacitive loads.

The device integrates IECO protection-guaranteed emitter-to-collector reverse leakage ≤ −1 μA at V_EC = −4.5 V-to prevent unintended conduction in bidirectional or back-powering configurations. Thermal performance is optimized for mounting on 600 mm² × 0.8 mm ceramic substrates, delivering 1.3 W P_C at T_a = 25°C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO	−20 V: Maximum safe collector-emitter voltage before breakdown in common-emitter configuration
I_C	−3 A: Continuous DC collector current rating defining maximum steady-state load handling
V_CE(sat)	−130 to −195 mV at −1.5 A/−75 mA: Low saturation voltage minimizes conduction loss in switching applications
f_T	400 MHz: Gain-bandwidth product enabling reliable operation up to high-frequency switching
h_FE	200–560 at V_CE = −2 V, I_C = −100 mA: High DC current gain reduces required base drive current
t_on/t_f	35 ns / 12 ns: Fast turn-on and fall times support high-efficiency PWM control above 1 MHz
IECO	≤ −1 μA at V_EC = −4.5 V, I_B = 0 A: Guaranteed reverse emitter-collector leakage prevents backflow in power-path isolation

Pinout & Package

CPH6153-TL-E is housed in the CPH6 package (JEITA/JEDEC: SC-74, SOT-26, SOT-457), an ultrasmall surface-mount outline measuring 2.9 mm × 1.6 mm × 0.9 mm with 0.015 g mass and 0.6 mm lead pitch.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 5, 6	Collector	Four parallel collector terminals reduce bond-wire inductance and improve current sharing for −3 A operation
3	Base	Sole base connection for standard current-controlled switching; requires −75 mA for full −1.5 A saturation
4	Emitter	Single emitter terminal; referenced to system ground in typical high-side switch configurations

Key Features

Feature	Design Value
MBIT process technology	Enables low V_CE(sat) and high h_FE consistency across production lots without epitaxial layer trade-offs
Guaranteed IECO	Emitter-to-collector reverse leakage ≤ −1 μA ensures fail-safe isolation in battery-backup or dual-rail systems
Ultrasmall CPH6 package	0.9 mm height enables slim-profile portable electronics and space-constrained motor driver PCBs
High allowable power dissipation	1.3 W on ceramic substrate supports sustained −3 A operation without external heatsinking
High-speed switching	35 ns t_on/12 ns t_f allows clean edges in 500 kHz–1 MHz DC-DC control loops

Applications

Load Switch for Portable Power Banks	DC-DC Converter Synchronous Rectifier
Use Scenario: Isolating main Li-ion battery from USB-C input path during charging to prevent backfeed and enable dual-input priority logic. IC Role / Device Role / Timing Role: PNP BJT configured as high-side load switch, controlled by microcontroller GPIO with inverted logic. Use Value: −195 mV V_CE(sat) limits conduction loss to <100 mW at 0.5 A, extending battery runtime and reducing thermal stress.	Use Scenario: Replacing Schottky diode in buck converter output stage to improve efficiency at light-to-moderate loads. IC Role / Device Role / Timing Role: Active synchronous rectifier driven by gate driver with matched timing to avoid shoot-through. Use Value: 400 MHz f_T and 12 ns t_f ensure precise switching alignment with controller PWM, minimizing dead-time losses.
Brushed DC Motor Driver Half-Bridge	USB Port Power Switch with Reverse-Flow Protection
Use Scenario: Driving 12 V, 2 A brushed motor in handheld tools where compact size and thermal management are critical. IC Role / Device Role / Timing Role: Low-side switch in half-bridge topology, sinking current during PWM off-phase. Use Value: Four parallel collector pins handle −3 A continuous current with minimal voltage drop and localized heating.	Use Scenario: Enabling/disabling VBUS in USB host ports while blocking reverse current from downstream devices. IC Role / Device Role / Timing Role: High-side switch with IECO guarantee preventing backflow from peripheral to host during suspend states. Use Value: Guaranteed ≤ −1 μA IECO eliminates need for additional blocking diodes, saving board area and forward-drop loss.

Load Switch for Portable Power Banks

DC-DC Converter Synchronous Rectifier

Use Scenario: Isolating main Li-ion battery from USB-C input path during charging to prevent backfeed and enable dual-input priority logic.

IC Role / Device Role / Timing Role: PNP BJT configured as high-side load switch, controlled by microcontroller GPIO with inverted logic.

Use Value: −195 mV V_CE(sat) limits conduction loss to <100 mW at 0.5 A, extending battery runtime and reducing thermal stress.

Use Scenario: Replacing Schottky diode in buck converter output stage to improve efficiency at light-to-moderate loads.

IC Role / Device Role / Timing Role: Active synchronous rectifier driven by gate driver with matched timing to avoid shoot-through.

Use Value: 400 MHz f_T and 12 ns t_f ensure precise switching alignment with controller PWM, minimizing dead-time losses.

Brushed DC Motor Driver Half-Bridge

USB Port Power Switch with Reverse-Flow Protection

Use Scenario: Driving 12 V, 2 A brushed motor in handheld tools where compact size and thermal management are critical.

IC Role / Device Role / Timing Role: Low-side switch in half-bridge topology, sinking current during PWM off-phase.

Use Value: Four parallel collector pins handle −3 A continuous current with minimal voltage drop and localized heating.

Use Scenario: Enabling/disabling VBUS in USB host ports while blocking reverse current from downstream devices.

IC Role / Device Role / Timing Role: High-side switch with IECO guarantee preventing backflow from peripheral to host during suspend states.

Use Value: Guaranteed ≤ −1 μA IECO eliminates need for additional blocking diodes, saving board area and forward-drop loss.

Equivalent & Alternatives

The following parts are listed as comparable options for similar PNP BJT switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
MMBT6520LT1G	Lower I_C (−2 A), higher V_CE(sat) (−300 mV typ), same SOT-23 package	Not suitable for −3 A continuous loads; limited to ≤1.5 A applications	Select when footprint compatibility with SOT-23 is required and current demand is ≤1.5 A
DXT6153-13	Same die, but in SOT-563 (6-pin) package with different pinout (collector/base/emitter shared across multiple pins)	Requires PCB layout change; offers identical electrical specs and IECO guarantee	Select when higher thermal mass or alternate assembly process favors SOT-563 over CPH6

Compared with MMBT6520LT1G and DXT6153-13, CPH6153-TL-E uniquely delivers −3 A current capability with −195 mV V_CE(sat) in the lowest-profile 6-pin package (0.9 mm height), making it optimal for ultra-slim load-switch designs requiring guaranteed reverse-blocking.

Availability

CPH6153-TL-E is available at Aetrix Electronics and suitable for load switch, DC-DC converter, and motor driver applications requiring stable component supply, RoHS-compliant packaging, and Pb-free termination.

Supply support for CPH6153-TL-E 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, with leadership in power management, analog, sensors, and connectivity solutions.

The CPH6153-TL-E belongs to onsemi's high-performance PNP BJT family designed specifically for high-current, low-saturation switching in space-constrained portable and industrial power systems.

FAQ

What is the maximum continuous collector current rating for CPH6153-TL-E?

The CPH6153-TL-E is rated for −3 A continuous collector current (I_C) at T_a = 25°C when mounted on a specified ceramic substrate (600 mm² × 0.8 mm). This rating assumes proper thermal management; derating applies above 25°C ambient per the P_C vs. T_a curve in the datasheet. The device also supports −5 A pulsed current (I_CP) for durations <10 μs.

Does CPH6153-TL-E support reverse current blocking between emitter and collector?

Yes, CPH6153-TL-E guarantees IECO (emitter-to-collector output leakage) ≤ −1 μA at V_EC = −4.5 V and I_B = 0 A. This specification ensures robust reverse-current blocking, making CPH6153-TL-E suitable for applications like USB port power switching where backflow from peripherals must be prevented.

What package type and dimensions does CPH6153-TL-E use?

CPH6153-TL-E uses the CPH6 package, which is JEITA/JEDEC-registered as SC-74, SOT-26, and SOT-457. Its dimensions are 2.9 mm × 1.6 mm × 0.9 mm (L × W × H), with a 0.6 mm lead pitch and 0.015 g mass. The package features four collector terminals (pins 1, 2, 5, 6), one base (pin 3), and one emitter (pin 4).

What is the typical V_CE(sat) of CPH6153-TL-E under standard switching conditions?

The typical V_CE(sat) of CPH6153-TL-E is −130 mV at I_C = −1.5 A and I_B = −75 mA, with a maximum of −195 mV under the same conditions. This low saturation voltage directly reduces conduction losses in high-current switching applications such as motor drivers and DC-DC converter rectification stages.

Is CPH6153-TL-E suitable for high-frequency switching applications?

Yes, CPH6153-TL-E supports high-frequency switching with a gain-bandwidth product (f_T) of 400 MHz and switching times of t_on = 35 ns and t_f = 12 ns. These characteristics make it appropriate for PWM-based DC-DC converters operating up to ~1 MHz, provided gate/base drive strength and PCB layout minimize parasitic inductance.

CPH6153-TL-E Specifications

Product attributes: Attribute value

Manufacturer:: onsemi

Series:: -

Package/Case:: SOT-23-6 Thin, TSOT-23-6

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 3 A

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

Vce Saturation (Max) @ Ib, Ic:: 195mV @ 75mA, 1.5A

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

DC Current Gain (hFE) (Min) @ Ic, Vce:: 200 @ 100mA, 2V

Power - Max:: 1.3 W

Frequency - Transition:: 500MHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 6-CPH

CPH6153-TL-E FAQ

1.How can I place an order for CPH6153-TL-E through Aetrix?

Please submit a Request for Quotation (RFQ) for CPH6153-TL-E 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 CPH6153-TL-E reliable?

The price and inventory of CPH6153-TL-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CPH6153-TL-E is usually 5 days.

3.What payment methods are accepted for CPH6153-TL-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CPH6153-TL-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for CPH6153-TL-E?

CPH6153-TL-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your CPH6153-TL-E 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 CPH6153-TL-E?

For technical support, including CPH6153-TL-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CPH6153-TL-E requirements.

6.How does Aetrix verify that CPH6153-TL-E is sourced from the original manufacturer or authorized distributors?

All CPH6153-TL-E 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 CPH6153-TL-E meets industry standards.

7.What is the process for return or replacement of CPH6153-TL-E?

All CPH6153-TL-E units undergo pre-shipment inspection (PSI). If there is an issue with CPH6153-TL-E, 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 CPH6153-TL-E part is unused and in its original packaging.

Return procedure for CPH6153-TL-E:

1.Submit a request within 90 days.

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

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