Datasheet > BF493

BF493

更新时间： 2024-09-24 06:41:59

品牌	Logo	应用领域
RECTRON		晶体视频放大器晶体管高压局域网
页数	文件大小	规格书
4页	390K
描述
PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS High Voltage Video Amplifier

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数据手册

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BF493 数据手册

BF491

THRU

BF493

PNP SILICON PLANAR EPITAXIAL

HIGH VOLTAGE VIDEO TRANSISTORS

High Voltage Video Amplifier

Darlington Transistor

* Power Dissipation: PD=625mW

TO-92

.205(5.20)

.175(4.45)

.082(2.082)

.078(1.982)

.022(0.55)

.016(0.41)

.020(0.50)

.014(0.35)

.058(1.40)

.055(1.40)

.045(1.14)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ^oC ambient temperature unless otherwise specified.

COLLECTOR

.165(4.19)

.125(3.18)

BASE

EMITTER

Dimensions in inches and (millimeters)

=25 ^OC unless otherwise noted

Absolute Maximum Ratings

SYMBOL

UNITS

Volts

DESCRIPTION

Collector-Emitter Voltage

BF491

200

BF492

250

BF493

300

CEO

CBO

Collector Base Voltage

Emitter Base Voltage

200

250

300

Volts

EBO

Collector Current Continuous

I_C

500

625

1.2

mAmps

mW/⁰C

Total Device Dissipation @ Ta=25ºC

Derate Above 25ºC

P_D

1500

mW/⁰C

Total Device Dissipation @ Tc=25ºC

Derate Above 25ºC

P_D

Operating And Storage Junction

Temperature Range

-55 to + 150

Tj,TSTG

ELECTRICAL CHARACTERISTICS

DESCRIPTION

=25 C unless otherwise noted

UNITS

Test Condition

IC=0.1mA,IE=0

IC=1mA,IB=0

SYMBOL

BF491

>200

BF492

BF493

Collector-Base Breakdown Voltage

BVCBO

>250

>300

Volts

Collector-Emitter Breakdown Voltage

Emitter-Base Breakdown Voltage

BVCEO*

>200

IE=100uA,IC=0

BVEBO

ICBO

>6.0

<0.1

>8.0

<0.1

>8.0

<0.1

Volts

VCB=160V,IE=0

VCB=200V,IE=0

Collector Cutoff Current

Emitter Cutoff Current

VEB=4.0V,IC=0

VEB=6.0V,IC=0

<0.1

IEBO

hFE

IC=1mA,VCE=10V

IC=10mA,VCE=10V

>25

>40

>25

>40

>25

>40

DC Current Gain

Collector-Emitter Saturation Voltage

Base-Emitter Saturation Voltage

IC=20mA,IB=2mA

VCE(sat)

VBE(sat)

Volts

VD 2009-10

REV: O

12 3 4

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BF493M1TC	ZETEX	获取价格	Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, PNP, Silicon, TO-92
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BF493RL	MOTOROLA	获取价格	Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, PNP, Silicon, TO-92