BF569R, BF570, BF579 Selling Leads, Datasheet
MFG:Siemens Package Cooled:Sot-23 D/C:09+
BF569R, BF570, BF579 Datasheet download
Part Number: BF569R
MFG: Siemens
Package Cooled: Sot-23
D/C: 09+
BF569R, BF570, BF579
- Table of contents:
Info of BF569R
Info of BF570
Info of BF579
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About BF569R
PDF/DataSheet Download
Datasheet: BF569R
File Size: 68649 KB
Manufacturer: VISAY [Vishay Siliconix]
Download : Click here to Download
About BF570
PDF/DataSheet Download
Datasheet: BF570
File Size: 64451 KB
Manufacturer: PHILIPS [Philips Semiconductors]
Download : Click here to Download
About BF579
PDF/DataSheet Download
Datasheet: BF579
File Size: 68504 KB
Manufacturer: VISAY [Vishay Siliconix]
Download : Click here to Download
BF569R Maximum Ratings
| Parameter | Test Conditions | Symbol | Value | Unit |
| Collector-base voltage | VCBO | 40 | V | |
| Collector-emitter voltage | VCEO | 35 | V | |
| Emitter-base voltage | VEBO | 3 | V | |
| Collector current | IC | 30 | mA | |
| Total power dissipation | Tamb 60 | Ptot | 200 | mW |
| Junction temperature | Tj | 150 | ||
| Storage temperature range | Tstg | 65 to +150 |
BF569R Features
High gain
Low noise
Low noise
BF569R Typical Application
For selfoscillating RF mixer stages.
BF569R Connection Diagram
BF570 General Description
NPN transistor in a SOT23 plastic package.
BF570 Maximum Ratings
| SYMBOL | PARAMETER | CONDITIONS | MIN. | MAX. | UNIT |
| VCBO |
collector-base voltage |
open emitter | - | 40 | V |
| VCEO | collector-emitter voltage |
open base | - | 15 | V |
| VEBO | emitter-base voltage | open collector | - | 4.5 | V |
| IC | collector current (DC) | - | 100 | mA | |
| ICM | peak collector current | - | 200 | mA | |
| Ptot | total power dissipation | Tamb 25 | - | 250 | W |
| Tstg | storage temperature | −65 | +150 | ||
| Tj | junction temperature | - | 150 | ||
| Tamb | operating ambient temperature | −65 | +150 |
BF570 Features
• Low current (max. 100 mA)
• Low voltage (max. 15 V)
• Low feedback capacitance (max. 2.2 pF).
• Low voltage (max. 15 V)
• Low feedback capacitance (max. 2.2 pF).
BF570 Typical Application
• Monitors
• Battery equipped applications.
• Battery equipped applications.
BF570 Connection Diagram
BF579 Maximum Ratings
| Parameter | Test Conditions | Symbol | Value | Unit |
| Collector-base voltage | VCBO | 20 | V | |
| Collector-emitter voltage | VCEO | 20 | V | |
| Emitter-base voltage | VEBO | 3 | V | |
| Collector current | IC | 25 | mA | |
| Total power dissipation | Tamb 60 | Ptot | 200 | mW |
| Junction temperature | Tj | 150 | ||
| Storage temperature range | Tstg | 55 to +150 |
BF579 Features
High transition frequency
Low distortion
Low distortion
BF579 Typical Application
UHF/VHF uncontrolled prestages with low noise and low cross modulation.
BF579 Connection Diagram
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