BC807-40W-7 Diodes Inc. Transistor (SOT23 (3-Pin)) In Stock
Diodes Inc. BC807-40W-7 is a PNP general-purpose bipolar transistor in SOT-23 package rated at 45 V collector-emitter voltage and 500 mA collector current. Key specs: 170 minimum DC current gain (hFE), single-element configuration, RoHS-compliant lead-free construction. Available in stock worldwide for switching and amplification applications.
- Manufacturer
- Diodes Inc.
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- BC807-40W-7 Datasheet PDF
- Category
- Transistor
- Price
- From $0.0315(MOQ 100)
- Temp Range
- ?°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 45 V VCEO and 500 mA IC rating enables versatile switching and amplifier designs in portable electronics
- Minimum hFE of 170 provides high current gain for low-base-drive switching circuits at signal levels
- Compact SOT-23 (3-pin) package optimizes board space for high-density PCB layouts in consumer devices
- RoHS-compliant green plastic e3 package with lead-free finish for environmental compliance
Applications
BC807-40W-7 PNP transistors are used in signal amplification, load switching, and complementary push-pull output stages in consumer electronics, portable devices, and industrial control circuits. With 500 mA collector current and 45 V breakdown voltage, they effectively drive relays, LEDs, and small motors from microcontroller GPIO outputs. These transistors also serve in bias networks, audio pre-amplification stages, and current mirror configurations requiring high-gain PNP devices in SOT-23 packages.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 12Weeks |
| YTEOL | 7 |
| Collector Current-Max (IC) | 0.5A |
| Collector-Emitter Voltage-Max | 45V |
| Configuration | SINGLE |
| DC Current Gain-Min (hFE) | 170 |
| JESD-30 Code | R-PDSO-G3 |
| 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 |
| Power Dissipation-Max (Abs) | 0.2W |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transistor Application | SWITCHING |
| Transistor Element Material | SILICON |
| Transition Frequency-Nom (fT) | 100MHz |
| Package | SOT23 (3-Pin) |
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
Compatible alternatives and drop-in replacements for BC807-40W-7:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What are the maximum voltage and current ratings of BC807-40W-7 for switching circuit design?
BC807-40W-7 is rated at 45 V collector-emitter breakdown voltage (VCEO) and 500 mA maximum collector current (IC), with a minimum DC current gain (hFE) of 170. These ratings make it suitable for switching loads up to 500 mA from logic-level base drives in 3.3 V and 5 V microcontroller systems.
How does the BC807-40W-7 differ from BC807-25W-7 in gain classification for amplifier designs?
BC807-40W-7 belongs to the higher gain group with minimum hFE of 170 (typically 250–450 at 100 mA), while BC807-25W-7 has a lower minimum hFE of 100. For small-signal amplifier designs requiring predictable gain with less variation, the -40 suffix version provides tighter high-gain selection, beneficial in audio pre-amp stages operating at collector currents between 2 mA and 100 mA.
Which load types can BC807-40W-7 switch effectively from a 3.3 V microcontroller GPIO pin?
With hFE of 170 and IC up to 500 mA, BC807-40W-7 can switch relay coils (typically 50–100 mA), LED arrays (up to 500 mA), and small DC motors from a 3.3 V GPIO with as little as 3 mA base current. The 45 V VCEO provides headroom for inductive load flyback spikes in relay and solenoid switching applications.
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 Diodes Inc.
Diodes Inc. is a leading electronic component manufacturer. FindMyChip sources Diodes Inc. ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Diodes Inc.
SB380-T
Diodes, Axial Diameter Horizontal Mounting
Schottky Diode
74HC08T14-13
Small Outline Packages
Integrated Circuit
74HC14S14-13
Small Outline Packages
Integrated Circuit
HD02-T
Small Outline Packages
Bridge Rectifier
SBR0220T5-7
Small Outline Diode Flat Lead
Schottky Diode
SBR0560S1-7
Small Outline Diode
Diode
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.0944 | $9.44 |
| 500+ | $0.0691 | $34.57 |
| 1000+ | $0.0609 | $60.95 |
| 3000+ | $0.0510 | $153.00 |
| 9000+ | $0.0338 | $304.20 |
| 12000+ | $0.0315 | $378.36 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”