2N5153HR STMicroelectronics In Stock
STMicroelectronics 2N5153HR is a general-purpose PNP bipolar junction transistor rated at 80 V collector-emitter voltage, 5 A collector current, and 35 W power dissipation in a TO-39 metal can package. DC current gain hFE minimum of 70 for reliable switching and amplification. Suitable for power switching, audio amplification, and medium-power linear regulator pass transistor applications.
- Manufacturer
- STMicroelectronics
- Package
- —
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- 2N5153HR Datasheet PDF
- Temp Range
- ?°C to 200.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 2N5153HR?
- PNP polarity with 80 V collector-emitter breakdown voltage for medium-voltage switching circuits
- 5 A maximum collector current supporting direct load switching without external driver transistors
- 35 W maximum power dissipation in TO-39 metal can package for improved thermal management
- Minimum DC current gain (hFE) of 70 enabling efficient base-drive control at 5 A loads
- Single-element through-hole TO-39 package suitable for chassis-mount and heat-sink applications
- General-purpose BJT compatible with a wide range of legacy amplifier and switch circuit designs
What is 2N5153HR used for?
The 2N5153HR is used in medium-power switching and linear regulation circuits such as relay drivers, motor control pre-drivers, and series-pass elements in discrete linear regulators requiring up to 5 A output. Its 35 W dissipation capability in the TO-39 metal can makes it suitable for audio amplifier output stages and power transistor arrays in industrial control equipment. The device also serves as a drop-in replacement in legacy military and industrial board repairs where the TO-39 footprint and PNP characteristics are specified.
What are the specifications of 2N5153HR?
| YTEOL | 0 |
| Collector Current-Max (IC) | 5A |
| Configuration | SINGLE |
| DC Current Gain-Min (hFE) | 70 |
| Number of Elements | 1 |
| Polarity/Channel Type | PNP |
| Power Dissipation-Max (Abs) | 35W |
| Surface Mount | NO |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
Where can I find the 2N5153HR datasheet?
2N5153HR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for 2N5153HR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What load current can the 2N5153HR switch directly, and how much base drive current does it require at full load?
The 2N5153HR can handle up to 5 A of collector current continuously. With a minimum hFE of 70, the required base drive current at 5 A collector current is approximately 71 mA, meaning a small signal transistor or logic gate buffer can drive the base through a suitable resistor without requiring additional current amplification stages.
How does the TO-39 metal can package of the 2N5153HR affect thermal management in a 35 W dissipation application?
The TO-39 metal can package provides a metal shell with a 3-pin through-hole footprint that can be bolted directly to a heat sink using a standard TO-39 mounting clip or thermal compound. With a typical junction-to-case thermal resistance of around 3.5°C/W, a heat sink maintaining the case at 50°C allows up to 35 W of continuous dissipation before the 150°C junction temperature limit is reached.
When would a designer choose the PNP 2N5153HR over an NPN equivalent for a high-side switch driving an inductive load?
A PNP transistor like the 2N5153HR is preferred for high-side switching where the emitter connects to the positive supply and the collector drives the load to ground. This avoids the need to pull the base above the supply voltage as required by NPN high-side drivers, simplifying gate drive circuitry in 12 V to 60 V automotive and industrial motor control circuits using relay coils or solenoids as loads.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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