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onsemi 2SC5200RTU
- Part No.:
- 2SC5200RTU
- Manufacturer:
- onsemi
- Category:
- Single Bipolar Transistors
- Package:
- TO-264-3, TO-264AA
- Datasheet:
-
2SC5200RTU.pdf
- Description:
- TRANS NPN 250V 17A TO-264-3
- Quantity:
- Payment:
- Shipping:
Inventory:252
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Product details
Overview
2SC5200RTU from Fairchild Semiconductor is an NPN epitaxial silicon power transistor in TO-264 package, rated for 250V VCEO, 17A IC, 150W PD, and 30MHz fT, designed for high-fidelity audio output amplifiers and general-purpose linear power amplification stages.
For engineers reviewing the 2SC5200RTU datasheet, pinout, applications, or equivalent options, this device demands attention to safe operating area (SOA) compliance, thermal management at high DC bias, hFE linearity across 1–7A, and complementary pairing with 2SA1943RTU in push-pull output stages.
Technical Context
This discrete NPN transistor operates in linear (Class AB/A) mode with verified gain linearity (hFE = 55–110 at 1A, 35–60 at 7A), low VCE(sat) (0.4–3.0V @ 8A/0.8A), and wide SOA enabling stable operation under reactive loads. Its 0.83°C/W RθJC supports heatsink-limited thermal design.
It features a JEDEC TO-264 package with isolated collector tab, rated for junction temperatures from –50°C to +150°C, and exhibits low Cob (200pF @ 10V) suitable for audio-frequency switching and analog amplification without parasitic oscillation risk.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCEO | 250V - Supports rail voltages up to ±100V in complementary amplifier output stages without breakdown. |
| IC (DC) | 17A - Enables high-current drive into low-impedance speaker loads (e.g., 4Ω) with headroom for transient peaks. |
| PD @ TC=25°C | 150W - Requires robust heatsinking; derates linearly at 1.04W/°C above 25°C case temperature. |
| fT | 30MHz - Ensures adequate gain margin and stability in audio-band feedback loops up to 20kHz. |
| hFE (R grade) | 55–110 @ VCE=5V, IC=1A - Provides predictable biasing and low THD in Class AB quiescent setting. |
| RθJC | 0.83°C/W - Dictates minimum thermal interface resistance between case and heatsink for safe continuous operation. |
| Cob | 200pF @ VCB=10V - Limits high-frequency Miller feedback, supporting stable wideband amplifier compensation. |
Pinout & Package
Package: TO-264 (JEDEC variation AA), metal-isolated collector tab, 3-pin through-hole mounting. Dimensions comply with JEDEC outline TO264A03REV2; collector tab electrically connected to Pin 2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Base | Low-impedance control input; requires current-limited drive (max IB = 1.5A) to avoid second breakdown. |
| 2 | Collector | Electrically tied to metal tab; must be insulated from heatsink unless system ground reference permits direct mounting. |
| 3 | Emitter | Common return path for load current; connects to emitter degeneration resistors or current-sense networks in amplifier designs. |
Key Features
| Feature | Design Value |
|---|---|
| Wide Safe Operating Area (SOA) | Rated for single nonrepetitive pulses up to 100ms and DC operation within defined VCE/IC boundaries - prevents thermal runaway in audio clipping conditions. |
| Excellent Gain Linearity | hFE variation <±15% across 1–7A range - reduces harmonic distortion (THD) in linear amplification without complex feedback correction. |
| Complementary Pairing | Designed as matched NPN counterpart to 2SA1943RTU (PNP) - enables symmetrical push-pull output stage construction with balanced thermal and gain tracking. |
| Thermal & Electrical SPICE Models | Available from Fairchild - supports accurate transient simulation of thermal stress, SOA compliance, and large-signal distortion behavior in circuit-level verification. |
Applications
| High-Fidelity Audio Amplifier | General-Purpose Linear Power Amplifier |
|---|---|
|
Use Scenario: Discrete Class AB output stage in stereo power amplifiers delivering ≥100W into 8Ω or 4Ω loads with <0.05% THD at full power. IC Role / Device Role / Timing Role: Primary NPN output transistor in complementary pair; handles positive half-cycle current delivery with precise bias control. Use Value: High SOA and gain linearity ensure clean signal reproduction during dynamic transients and prevent latch-up under reactive speaker loads. |
Use Scenario: Linear regulator pass element or servo amplifier driver in industrial motion control systems requiring precise analog current sourcing. IC Role / Device Role / Timing Role: High-current series pass transistor regulating output voltage or driving high-inductance actuator coils. Use Value: 250V VCEO and 17A IC support wide input-output differentials and sustained load currents without derating. |
| Audio Output Stage Replacement | Discrete Power Switching (Non-Switching Mode) |
|
Use Scenario: Drop-in replacement for legacy audio output transistors (e.g., 2N3055 variants) in service repairs of vintage amplifiers where thermal and gain consistency are critical. IC Role / Device Role / Timing Role: Direct functional replacement in existing PCB layouts using TO-264 footprint; maintains same pinout and bias network compatibility. Use Value: R-grade hFE binning (55–110) ensures predictable quiescent current setup and eliminates manual transistor matching. |
Use Scenario: High-reliability linear switch in constant-current LED drivers or lab-grade programmable power supplies operating below 20kHz. IC Role / Device Role / Timing Role: Continuously biased power transistor controlling load current via analog feedback loop rather than PWM. Use Value: Low VBE(on) (1.0–1.5V @ 7A) and stable hFE reduce control loop error and improve current regulation accuracy over temperature. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NPN power transistor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 2SC5200OTU | Same TO-264 package and ratings, but O-grade hFE = 80–160 @ 1A - higher and wider gain spread than R-grade. | Suitable where higher small-signal gain is needed, but requires re-biasing due to hFE variance; less predictable for fixed-bias audio stages. | Select 2SC5200OTU only when circuit includes active bias compensation or gain calibration; otherwise prefer R-grade for stability. |
| FJL4315RTU | Identical electrical specs, pinout, and TO-264 package; Fairchild dual-marking variant - same die, same R-grade hFE bin. | No functional difference; used interchangeably in BOMs where dual sourcing or legacy part number continuity is required. | FJL4315RTU is a direct marking alternative with identical performance - choose based on distributor stock or procurement policy, not technical need. |
Compared with 2SC5200OTU, the 2SC5200RTU offers tighter hFE tolerance for repeatable biasing, while FJL4315RTU provides identical behavior under all operating conditions - making 2SC5200RTU optimal for production-critical audio amplifier builds requiring consistent THD and thermal tracking.
Availability
2SC5200RTU is available at Aetrix Electronics and suitable for high-fidelity audio amplifiers, industrial linear power supplies, and discrete servo amplifier designs requiring stable component supply, long-term BOM continuity, and traceable manufacturing lots.
Supply support for 2SC5200RTU 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
Fairchild Semiconductor was a U.S.-based semiconductor company specializing in power management, analog, and discrete components before its acquisition by ON Semiconductor in 2016; its legacy products remain widely deployed in industrial and audio systems.
The 2SC5200RTU belongs to Fairchild's high-power audio transistor family, engineered specifically for low-distortion linear amplification with rugged SOA and thermal reliability in demanding analog environments.
FAQ
What is the hFE classification for 2SC5200RTU?
The 2SC5200RTU is marked as R-grade, with DC current gain hFE specified from 55 to 110 at VCE = 5V and IC = 1A. This binning ensures tighter gain consistency than O-grade variants, supporting repeatable bias point setup in production audio amplifier assemblies using the 2SC5200RTU.
Is 2SC5200RTU pin-compatible with 2SA1943RTU?
Yes - the 2SC5200RTU (NPN) and 2SA1943RTU (PNP) share identical TO-264 mechanical outlines, pin assignments (Base–Collector–Emitter), and thermal pad configurations, enabling symmetrical layout in complementary push-pull output stages without routing changes.
What is the maximum allowable case temperature for continuous operation of 2SC5200RTU?
The 2SC5200RTU supports continuous operation up to TC = 150°C, but its power dissipation must be derated linearly above 25°C at 1.04W/°C. At TC = 100°C, maximum usable PD drops to ~72W - requiring careful heatsink sizing and thermal interface design for the 2SC5200RTU.
Does 2SC5200RTU require external base current limiting?
Yes - the 2SC5200RTU has a maximum rated base current IB of 1.5A. In high-current amplifier stages, base drive circuits must include series resistance or active current limiting to prevent damage during overload or clipping events affecting the 2SC5200RTU.
Can 2SC5200RTU be used in switching applications?
The 2SC5200RTU is optimized for linear operation, not switching. Its relatively slow fT (30MHz), high Cob (200pF), and lack of specified switching times make it unsuitable for SMPS or high-frequency inverters; use dedicated switching transistors instead of the 2SC5200RTU for such roles.
2SC5200RTU Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- -
- Package/Case:
- TO-264-3, TO-264AA
- Packaging:
- Bulk
- Product Status:
- Active
- Transistor Type:
- NPN
- Current - Collector (Ic) (Max):
- 17 A
- Voltage - Collector Emitter Breakdown (Max):
- 250 V
- Vce Saturation (Max) @ Ib, Ic:
- 3V @ 800mA, 8A
- Current - Collector Cutoff (Max):
- 5µA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce:
- 55 @ 7A, 5V
- Power - Max:
- 150 W
- Frequency - Transition:
- 30MHz
- Operating Temperature:
- -50°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-264-3
2SC5200RTU FAQ
1.How can I place an order for 2SC5200RTU through Aetrix?
Please submit a Request for Quotation (RFQ) for 2SC5200RTU 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 2SC5200RTU reliable?
The price and inventory of 2SC5200RTU are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2SC5200RTU is usually 5 days.
3.What payment methods are accepted for 2SC5200RTU?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2SC5200RTU transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2SC5200RTU?
2SC5200RTU orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2SC5200RTU 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 2SC5200RTU?
For technical support, including 2SC5200RTU datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2SC5200RTU requirements.
6.How does Aetrix verify that 2SC5200RTU is sourced from the original manufacturer or authorized distributors?
All 2SC5200RTU 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 2SC5200RTU meets industry standards.
7.What is the process for return or replacement of 2SC5200RTU?
All 2SC5200RTU units undergo pre-shipment inspection (PSI). If there is an issue with 2SC5200RTU, 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 2SC5200RTU part is unused and in its original packaging.
Return procedure for 2SC5200RTU:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
2SC5200RTU Tags
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