Microsemi Corporation 2N2857 RF BJT Transistors 40mA 15V
2N2857
1619-364-2N2857
TO-206AF, TO-72-4 Metal Can
RoHS Compliant
Max Collector Current: 40mA,Collector Emitter Voltage (VCEO): 15V
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2N2857 Tech Specifications
Microsemi 2N2857 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Transistors - Bipolar (BJT) - RF | |
| Manufacturer | Microsemi | |
| Factory Lead Time | 12 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | TO-206AF, TO-72-4 Metal Can | |
| Number of Pins | 4Pins | |
| Transistor Element Material | SILICON | |
| Collector-Emitter Breakdown Voltage | 15V | |
| Number of Elements | 1 Element | |
| Operating Temperature | -65°C~200°C TJ | |
| Packaging | Bulk | |
| Published | 2007 | |
| JESD-609 Code | e0 | |
| Pbfree Code | no | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 4Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Product Attribute | Attribute Value | |
|---|---|---|
| Max Power Dissipation | 200mW | |
| Terminal Position | BOTTOM | |
| Terminal Form | WIRE | |
| Frequency | 1.6GHz | |
| Configuration | SINGLE | |
| Power Dissipation | 200mW | |
| Transistor Application | AMPLIFIER | |
| Polarity/Channel Type | NPN | |
| Transistor Type | NPN | |
| Collector Emitter Voltage (VCEO) | 15V | |
| Max Collector Current | 40mA | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 3mA 1V | |
| Gain | 12.5dB ~ 21dB @ 450MHz | |
| Transition Frequency | 1600MHz | |
| Frequency - Transition | 500MHz | |
| Collector Base Voltage (VCBO) | 30V | |
| Emitter Base Voltage (VEBO) | 3V | |
| Noise Figure (dB Typ @ f) | 4.5dB @ 450MHz | |
| Radiation Hardening | No | |
| RoHS Status | Non-RoHS Compliant |
2N2857 Documents
Download datasheets and manufacturer documentation for 2N2857
Datasheets
2N2857PCN Obsolescence/ EOL
2N2857/UB OBS 18/May/2018 Mult Device EOL 10/Apr/2017
Others include "2N285" parts
The following parts include '2N285'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| 2N2857 | Microsemi Corporation | TO-206AF, TO-72-4 Metal Can | |
| 2N2857UB | Microsemi Corporation | 3-SMD, No Lead |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
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Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
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2N2857 Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.