
CNCHIPDEPOT Original Part
MMBT5401
MMBT5401 high-voltage PNP BJT transistor with 150V VCEO, 600mA collector current, 350mW power and SOT-23-3 package.
Transistor PolarityPNP
Collector-Emitter Voltage (VCEO)150 V
Collector Current (IC)600 mA
DC Current Gain (hFE)60 Min @ IC = 10 mA, VCE = 5 V
Power Dissipation (PD)350 mW
PackageSOT-23-3
Product Overview
The MMBT5401 is a high-voltage PNP bipolar junction transistor (BJT) designed for general-purpose amplification and switching. It features a 150V collector-emitter voltage rating, 600mA maximum collector current, and 350mW power dissipation. Its high breakdown voltage makes it suitable for signal processing and switching circuits that require greater voltage handling than conventional low-voltage PNP transistors.
Housed in a compact SOT-23-3 surface-mount package, the MMBT5401 supports high-voltage signal amplification, voltage level shifting, and discrete transistor control stages. Its electrical characteristics make it useful in space-constrained circuit designs where voltage capability is important, while appropriate thermal management remains essential.
Specifications
Key electrical, package, and sourcing parameters for quick engineering review.
| Part Number | MMBT5401 |
| Brand | CNCHIPDEPOT |
| Package | SOT-23-3 |
| Product Type | BJT |
| Transistor Polarity | PNP |
| Collector-Emitter Voltage (VCEO) | 150 V |
| Collector Current (IC) | 600 mA |
| DC Current Gain (hFE) | 60–240 @ IC = 10 mA, VCE = 5 V |
| Power Dissipation (PD) | 350 mW @ TA = 25°C |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 0.5 V Max @ IC = 50 mA, IB = 5 mA |
| Transition Frequency (fT) | 100–300 MHz @ IC = 10 mA, VCE = 10 V |
| Collector-Base Voltage (VCBO) | 160 V |
| Emitter-Base Voltage (VEBO) | 5 V |
| Operating Temperature | -55°C to +150°C (TJ) |
| Mounting Type | Surface Mount |
| Collector Cutoff Current (ICBO) | 50 nA Max @ VCB = 120 V, TA = 25°C |
Cross Reference & Replacement Information
The following part numbers are commonly reviewed for replacement or compatibility matching. Always verify datasheet, package, pinout, and operating conditions before bulk purchase.
| Target Brand | Target MPN | Replace Type | Notes |
|---|---|---|---|
| ON Semiconductor | 2N5401 | Direct Replacement | Same electrical characteristics, widely used alternative. |
| Fairchild Semiconductor | 2N5401 | Cross Reference | Original manufacturer part, equivalent specs. |
| STMicroelectronics | BC556 | Possible Replacement | Similar PNP BJT, verify hFE and power dissipation. |
| Texas Instruments | BC557 | Functional Alternative | Check voltage and current ratings for specific applications. |
Datasheet
Download the datasheet or contact us for additional technical information.
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Typical Applications
- High-voltage PNP signal amplification circuits
- High-voltage level-shifting stages
- Low-current high-side switching circuits
- Complementary high-voltage transistor stages
- Discrete analog signal conditioning
- High-voltage sensing interface circuits
Ordering & RFQ Information
- MOQ: Contact sales
- Lead Time: 3–7 working days for stock items
- Packaging: Reel / Tube / Tray depending on package
- Sample Availability: Available on request
- Mass Production Status: 50K+ pcs Stock / Mass Production
FAQ
Can this part replace my current model?
It may be suitable depending on your circuit requirements. Please verify datasheet, package, pinout, and test samples before bulk orders.
Can I request samples?
Yes. Please submit your RFQ with target quantity and application details.
Need this part or a compatible replacement?
Send us your target part number, BOM list, quantity, and technical requirements. CNCHIPDEPOT can help review replacement options and provide RFQ support.
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