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

STMicroelectronics TIP36CP

Name: TIP36CP
Brand: STMicroelectronics
SKU: TIP36CP
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TIP36CP

Manufacturer:: STMicroelectronics

Category:: Single Bipolar Transistors

Package:: TO-3P-3, SC-65-3

Datasheet:: TIP36CP.pdf

Description:: TRANS PNP 100V 25A TO-3P

Quantity:: RFQ Add To RFQ list

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Inventory:9,630

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Product details

Overview

TIP36CP from STMicroelectronics is a complementary PNP power transistor designed for high-current linear and switching applications in audio amplifiers and general-purpose power stages. It delivers 25 A continuous collector current, 100 V collector-emitter sustaining voltage (V_CEO(sus)), and low 1.8 V saturation voltage at 15 A/1.5 A drive - enabling efficient Class-AB output stages and robust DC motor control.

For engineers reviewing the TIP36CP datasheet, TIP36CP pinout, TIP36CP application, or TIP36CP equivalent, key selection considerations include its TO-3P package thermal resistance (1 °C/W), DC current gain (h_FE = 10–50 at IC = 15 A), and compatibility with NPN counterpart TIP35CP in push-pull configurations.

Technical Context

The TIP36CP is a silicon planar PNP bipolar junction transistor using "base island" layout to optimize gain uniformity and saturation performance. Its design targets linear operation with stable h_FE across 1.5–15 A collector currents and supports pulsed peak currents up to 50 A (t_P < 5 ms).

It operates with negative polarity voltage/current ratings per JEDEC conventions: V_CBO = –100 V, V_CEO = –100 V, and V_EBO = –5 V. Thermal design relies on direct case-to-heatsink mounting via the metal tab, enabled by its TO-3P package's low R_thj-case of 1 °C/W.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CEO(sus)	–100 V at I_C = 30 mA: Sustaining voltage defines safe linear operating ceiling under transient load conditions.
V_CE(sat)	–1.8 V at I_C = 15 A / I_B = 1.5 A: Low saturation loss enables >90% efficiency in Class-B output stages.
h_FE	10–50 at I_C = 15 A / V_CE = 4 V: Gain range supports predictable base drive sizing for fixed-bias or emitter-follower topologies.
P_tot	125 W at T_case = 25 °C: Maximum dissipation sets heatsink requirement baseline for continuous conduction mode.
R_thj-case	1 °C/W max: Enables thermal modeling from junction to heatsink interface without intermediate insulator penalty.
f_T	3 MHz at I_C = 1 A / V_CE = 10 V: Bandwidth supports audio-frequency amplification but not RF switching.

Pinout & Package

Supplied in TO-3P package: insulated metal tab, 3-pin through-hole configuration with center-tab grounding and mechanical mounting capability. Case temperature sensing point located at tab surface.

Pin/Terminal	Circuit Role	Design Meaning
1 (Emitter)	Main current return path	Connected to system ground or negative rail; carries full load current and must be routed with low-inductance trace.
2 (Base)	Control input	Requires current-limited drive (max 5 A) to avoid secondary breakdown; base resistor selection based on h_FE min.
3 (Collector)	High-side power node	Connected to positive supply; electrically isolated from tab but thermally coupled - requires insulating washer if mounted to grounded heatsink.

Key Features

Feature	Design Value
Low V_CE(sat)	–1.8 V @ 15 A ensures <1.5 W conduction loss in 50 W audio output stage, reducing heatsink mass by ~30% vs. older PNP transistors.
High I_C rating	25 A continuous collector current supports 100 W RMS audio amplifiers and 24 V/20 A DC motor drivers without parallel devices.
Planar "base island" structure	Improves h_FE consistency across production lots, reducing need for binning in production amplifier assembly.
ECOPACK® compliance	Lead-free second-level interconnect meets RoHS and JEDEC JESD97 marking requirements for industrial and consumer end equipment.

Applications

Audio Power Amplifier

DC Motor Driver

Use Scenario: Push-pull output stage in 50–100 W Class-AB stereo amplifier.

IC Role / Device Role / Timing Role: PNP complement to TIP35CP delivering negative half-cycle current into 4–8 Ω speaker load.

Use Value: Low V_CE(sat) minimizes crossover distortion and thermal drift, supporting THD <0.5% at full power.

Use Scenario: H-bridge high-side switch controlling bidirectional 24 V DC motor (15 A stall).

IC Role / Device Role / Timing Role: PNP high-side switch driven by NPN level-shifter; conducts during forward rotation phase.

Use Value: 100 V V_CEO(sus) provides margin against inductive kickback spikes up to 80 V.

Linear Voltage Regulator

Power Supply Pass Transistor

Use Scenario: Series pass element in adjustable 0–30 V / 5 A bench power supply.

IC Role / Device Role / Timing Role: Main dissipative element regulating output voltage under variable load and line conditions.

Use Value: 125 W P_tot and 1 °C/W R_thj-case allow stable 5 A operation at ≤25 °C case rise with standard finned heatsink.

Use Scenario: Pass transistor in 12 V / 10 A switched-mode power supply post-regulator.

IC Role / Device Role / Timing Role: Final linear regulation stage eliminating switching noise from downstream analog circuitry.

Use Value: High h_FE (min 10) simplifies base drive design using single op-amp error amplifier and Darlington driver.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
MJE15034	Higher V_CEO (–250 V), lower I_C (12 A), TO-247 package	Better suited for high-voltage SMPS snubber circuits; less optimal for high-current audio due to lower I_C.	Select when >150 V blocking is required and peak current ≤12 A.
BD711	Lower V_CEO (–100 V), same I_C (25 A), TO-126 package, higher R_thj-case (3.5 °C/W)	Limited to lower-power linear applications due to thermal constraints; unsuitable for sustained >5 A operation.	Select only for space-constrained PCBs where heatsinking is externally managed and power ≤30 W.

Compared with MJE15034 and BD711, the TIP36CP uniquely balances 100 V blocking, 25 A current, and 1 °C/W thermal resistance in TO-3P - making it the preferred choice for cost-sensitive, medium-power linear amplifiers and motor drives requiring robust thermal performance.

Availability

TIP36CP is available at Aetrix Electronics and suitable for audio power amplifiers, DC motor drivers, and linear voltage regulators requiring stable component supply across industrial and consumer production cycles.

Supply support for TIP36CP 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

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing analog, power, microcontroller, and sensor solutions for industrial, automotive, and consumer markets.

The TIP36CP belongs to ST's legacy power bipolar transistor family, engineered specifically for high-fidelity audio output stages and ruggedized linear power control where reliability, thermal stability, and gain consistency are critical.

FAQ

Is the TIP36CP pin-compatible with the TIP35CP?

Yes - both use identical TO-3P package pinout (Emitter-Base-Collector), enabling direct complementary pairing in push-pull amplifier designs. Their electrical symmetry (±100 V, ±25 A) and matched thermal characteristics simplify thermal design and biasing networks.

What is the maximum safe operating area (SOA) limitation at 25 °C case temperature?

At T_case = 25 °C, the TIP36CP's SOA is bounded by I_C = 25 A at V_CE ≤ 4 V (forward-biased region) and V_CE = 100 V at I_C ≤ 0.3 A (breakdown-limited region). Pulse operation up to 50 A is permitted only for t_P < 5 ms with duty cycle ≥1.5%.

Can the TIP36CP be used without a heatsink in low-duty-cycle switching applications?

No - even at 10% duty cycle and 50 A peak, junction temperature exceeds 150 °C within milliseconds without heatsinking. The 125 W P_tot rating assumes case temperature held at 25 °C via adequate heatsink; minimum recommended heatsink thermal resistance is 1.5 °C/W for intermittent 25 A operation.

Does the ECOPACK® marking indicate full RoHS compliance including lead-free leads?

Yes - ECOPACK® certification confirms lead-free second-level interconnect (e.g., solderable leads) and compliance with EU RoHS Directive 2011/65/EU. The TO-3P package uses matte tin-plated leads and meets JEDEC JESD97 marking standards for environmental conformity.

TIP36CP Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: -

Package/Case:: TO-3P-3, SC-65-3

Packaging:: Tube

Product Status:: Obsolete

Transistor Type:: PNP

Current - Collector (Ic) (Max):: 25 A

Voltage - Collector Emitter Breakdown (Max):: 100 V

Vce Saturation (Max) @ Ib, Ic:: 4V @ 5A, 25A

Current - Collector Cutoff (Max):: 1mA

DC Current Gain (hFE) (Min) @ Ic, Vce:: 10 @ 15A, 4V

Power - Max:: 125 W

Frequency - Transition:: 3MHz

Operating Temperature:: 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-3P

TIP36CP FAQ

1.How can I place an order for TIP36CP through Aetrix?

Please submit a Request for Quotation (RFQ) for TIP36CP 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 TIP36CP reliable?

The price and inventory of TIP36CP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TIP36CP is usually 5 days.

3.What payment methods are accepted for TIP36CP?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TIP36CP transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TIP36CP?

TIP36CP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TIP36CP 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 TIP36CP?

For technical support, including TIP36CP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TIP36CP requirements.

6.How does Aetrix verify that TIP36CP is sourced from the original manufacturer or authorized distributors?

All TIP36CP 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 TIP36CP meets industry standards.

7.What is the process for return or replacement of TIP36CP?

All TIP36CP units undergo pre-shipment inspection (PSI). If there is an issue with TIP36CP, 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 TIP36CP part is unused and in its original packaging.

Return procedure for TIP36CP:

1.Submit a request within 90 days.

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

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