BF545A Selling Leads, Price trend, BF545A DataSheet download, circuit diagram from SeekIC.com

Features: • Low leakage level (typ. 500 fA)• High gain• Low cut-off voltage (max. 2.2 V for BF545A).Application• Impedance converters in e.g. electret microphones and infra-red detectors• VHF amplifiers in oscillators and mixers.PinoutSpecifications SYMBOL PARAM...

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SeekIC No. : 004299507 Detail

BF545A: Features: • Low leakage level (typ. 500 fA)• High gain• Low cut-off voltage (max. 2.2 V for BF545A).Application• Impedance converters in e.g. electret microphones and infra-r...

BF545A Data Sheet

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Part Number:: BF545A
Supply Ability:: 5000

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1~5000

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Negotiable

Processing time
15 Days

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Upload time: 2024/5/7

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US $.12 - .27 / Piece

Transistors RF JFET JFET N-CH 30V 10mA

Product Details

Description

Features:

• Low leakage level (typ. 500 fA)
• High gain
• Low cut-off voltage (max. 2.2 V for BF545A).

Application

• Impedance converters in e.g. electret microphones and infra-red detectors
• VHF amplifiers in oscillators and mixers.

Pinout

Connection Diagram

Specifications

SYMBOL	PARAMETER	CONDITIONS	MIN.	MAX.	UNIT
V_DS	drain-source voltage		-	±30	V
V_GSO	gate-source voltage	open drain	-	−30	V
V_GDO	gate-drain voltage (DC)	open source	-	−30	V
I_G	forward gate current (DC)		-	10	mA
P_tot	total power dissipation	up to T_amb =25 ; note 1	-	250	mW
T_stg	storage temperature		−65	150
T_j	operating junction temperature		-	150

Note
1. Device mounted on an FR4 printed-circuit board, maximum lead length 4 mm; mounting pad for the drain
lead 10 mm2

Description

N-channel symmetrical silicon junction field-effect transistors BF545A in a SOT23 package.

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BF545A

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