2N3440CSM4R View Datasheet(PDF) - Semelab - > TT Electronics plc

Part Name

Description

Manufacturer

2N3440CSM4R

HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS

Semelab - > TT Electronics plc  

2N3439CSM4R

2N3440CSM4R

ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated)

Parameter

Test Conditions

Min.

VCEO(sus)*

Collector – Emitter Sustaining Voltage

(IB = 0)

IC = 50mA

2N3439CSM4R

2N3440CSM4R

350

250

ICEX*

Collector Cut-off Current

2N3439CSM4R

(VBE = –1.5V)

2N3440CSM4R

ICBO*

Collector – Base Cut-off Current

VCB = 360V 2N3439CSM4R

(IE = 0)

VCB = 250V 2N3440CSM4R

ICEO*

Collector – Cut-off Current

VCE = 300V 2N3439CSM4R

(IB = 0)

VCE = 200V 2N3440CSM4R

IEBO*

Emitter Cut-off Current (IC = 0)

VEB = 6V

VCE(sat)* Collector – Emitter Saturation Voltage IC = 50mA IB = 4mA

VBE(sat)* Base – Emitter Saturation Voltage

IC = 50mA IB = 4mA

hFE*

DC Current Gain

IC = 20mA VCE = 10V

40

2N3439CSM4R only

IC = 20mA VCE = 10V

30

* Pulse test tp = 300ms , d £ 2%

DYNAMIC CHARACTERISTICS (Tcase = 25°C unless otherwise stated)

Parameter

Test Conditions

Min.

fT

Transition Frequency

IC = 10mA VCE = 10V f = 5MHz

15

Cob

Output Capacitance

VCB = 10V

f = 10MHz

hfe

Small Signal Current Gain IC = 5mA VCE = 10V f = 1kHz

25

Typ.

Typ.

Max. Unit

V

500

mA

500

20

mA

20

20

mA

50

20

mA

0.5

V

1.3

—

Max. Unit

MHz

10

pF

Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail sales@semelab.co.uk

Website http://www.semelab.co.uk

Prelim. 11/98

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