Product Overview
TO-66 PNP Power Transistor, 80V 4A 25W
Product Condition
Unused, New Old Stock; clean and in excellent condition.
Product Overview
The 2N3741 is a high-power PNP bipolar junction transistor housed in a TO-66 metal case. Designed for general-purpose power amplification and switching.
Key Features
- Polarity: PNP
- Max Collector-Emitter Voltage: 80 V
- Max Collector Current: 4 A
- Max Power Dissipation: 25 W
- DC Gain (hFE): ~40 at 100 mA, 1 V
- Saturation Voltage: 0.6 V at 1 A
- Transition Frequency: 4 MHz
- Junction Temp Range: -65°C to +200°C
- Package: TO-66 with mounting hole spacing ~1.17 in
- Overall height: ~0.375 in
- Lead config: Emitter and Base leads; Collector to case
Applications
- Power amplification
- Switching circuits
- Analog and RF systems
- General power electronics
Frequently Asked Questions
What is PartsMine.com?
We’re a small team in Idaho with a big love for useful parts. Since 2018, we’ve been helping businesses, inventors, fixers, and tinkerers find the stuff they need. We source good parts from real places - labs, factories, and tech closets around the U.S., give them a once-over, and ship ’em out fast from Idaho. Everything we sell is backed by us - because you're the reason we're here.
How fast is shipping?
Pretty fast. Most orders ship within one business day from Idaho—often same-day if you catch us early. We don’t mess around when it comes to getting parts out the door.
What’s included?
You’ll get exactly what’s shown in the photos: 2N3741 transistor in TO-66 metal case. No guesswork, no missing pieces.
Can I get more info before buying?
Absolutely. Ask away! We’re generalists, and as you can see—we’ve got a lot of stuff. But we’ll give it our best shot and get back to you with a straight answer. No runaround.
What does "Unused, New Old Stock; clean and in excellent condition." mean?
Unused, New Old Stock means the part is from older inventory but has never been put into service. It's clean and in excellent shape, ready for use just like a new component.
