ZXTP07040DFFTA Zetex Transistor BJT PNP (SO Transistor Flat Lead) In Stock
Zetex ZXTP07040DFFTA is a single PNP BJT transistor in a SOT-23F 3-pin flat lead package rated for 40V collector-emitter voltage and 3A maximum collector current. Features a minimum DC current gain (hFE) of 80, enabling efficient switching and linear amplification in compact SMT designs. Lead-free and RoHS-compliant, available through authorized distributors with global shipping.
- Manufacturer
- Zetex
- Package
- SO Transistor Flat Lead
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- ZXTP07040DFFTA Datasheet PDF
- Category
- Transistor BJT PNP
- Temp Range
- ?°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 40V Vceo and 3A Ic rating supporting medium-power PNP switching and linear applications in compact SOT-23F package
- Minimum hFE of 80 providing reliable base-drive efficiency for load switching circuits operating from 5V to 40V supply rails
- SOT-23F flat lead package enabling low-profile SMT placement with superior thermal dissipation compared to standard SOT-23 packages
Applications
ZXTP07040DFFTA is used in load switching, motor driver high-side switches, and linear current control circuits where a compact PNP transistor rated at 40V and 3A is required. Its SOT-23F flat lead package provides good thermal performance in a minimal footprint, making it suitable for portable power management circuits in consumer electronics and industrial equipment. The high current gain of minimum 80 hFE allows simple base drive from low-power microcontroller outputs or logic-level signals.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 12Weeks |
| YTEOL | 4 |
| Collector Current-Max (IC) | 3A |
| Collector-Emitter Voltage-Max | 40V |
| Configuration | SINGLE |
| DC Current Gain-Min (hFE) | 80 |
| JESD-30 Code | R-PDSO-F3 |
| JESD-609 Code | e3 |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity/Channel Type | PNP |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Terminal Finish | MATTE TIN |
| Terminal Form | FLAT |
| Terminal Position | DUAL |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Transition Frequency-Nom (fT) | 200MHz |
| Package | SO Transistor Flat Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| Country of Origin | Mainland China |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key voltage and current ratings of the ZXTP07040DFFTA PNP transistor?
The ZXTP07040DFFTA is rated for a maximum collector-emitter voltage (Vceo) of 40V and a maximum continuous collector current (Ic) of 3A. With a minimum DC current gain (hFE) of 80, it is suitable for medium-power PNP switching tasks where the load current is up to 3A and the supply voltage is below 40V.
How does the SOT-23F flat lead package of ZXTP07040DFFTA compare thermally to standard SOT-23?
The SOT-23F flat lead variant provides better thermal contact between the package and PCB copper compared to the gull-wing leads of a standard SOT-23 package. This reduces thermal resistance by approximately 10–15%, allowing the ZXTP07040DFFTA to dissipate more power at 3A collector current without exceeding the junction temperature limit of 150°C.
Which PNP switching designs can use ZXTP07040DFFTA as a high-side load switch?
ZXTP07040DFFTA serves as a high-side PNP switch in battery-powered devices, relay coil drivers, and LED matrix circuits operating from 5V to 40V rails. Its 3A Ic rating handles loads from small DC motors up to 50W at 12V, while the hFE of 80 minimum allows the base resistor to be sized for microcontroller GPIO drive without additional buffer stages.
What is the factory lead time for ZXTP07040DFFTA and how does it affect procurement planning?
The factory lead time for ZXTP07040DFFTA from Zetex is approximately 12 weeks for non-stocked orders. Design teams should plan procurement at least 3 months before production start, or identify authorized distributor stock carrying buffer inventory to avoid line stoppages when ordering quantities under 1000 pieces.
Related Guides
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 2026
Why Buy from FindMyChip
About Zetex
Zetex is a leading electronic component manufacturer. FindMyChip sources Zetex ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”