BC478BG4 datasheet, PDF - EEWORLD Datasheet

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BC478BG4: Description100mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-206AA, HERMETIC SEALED, METAL, TO-18, 3 PIN; CategoryDiscrete semiconductor The transistor; File Size10KB，1 Pages; ManufacturerSEMELAB; Environmental Compliance

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BC478BG4 Overview

100mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-206AA, HERMETIC SEALED, METAL, TO-18, 3 PIN

BC478BG4 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	BCY
package instruction	CYLINDRICAL, O-MBCY-W3
Contacts	3
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum collector current (IC)	0.1 A
Collector-emitter maximum voltage	40 V
Configuration	SINGLE
Minimum DC current gain (hFE)	200
JEDEC-95 code	TO-206AA
JESD-30 code	O-MBCY-W3
JESD-609 code	e4
Number of components	1
Number of terminals	3
Package body material	METAL
Package shape	ROUND
Package form	CYLINDRICAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Polarity/channel type	PNP
Certification status	Not Qualified
surface mount	NO
Terminal surface	GOLD
Terminal form	WIRE
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
Transistor component materials	SILICON
Nominal transition frequency (fT)	150 MHz
Base Number Matches	1

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BC478B

Dimensions in mm (inches).

5.84 (0.230)

5.31 (0.209)

4.95 (0.195)

4.52 (0.178)

Bipolar PNP Device in a

Hermetically sealed TO18

Metal Package.

Bipolar PNP Device.

CEO

= 40V

0.48 (0.019)

0.41 (0.016)

dia.

= 0.1A

All Semelab hermetically sealed products

can be processed in accordance with the

requirements of BS, CECC and JAN,

JANTX, JANTXV and JANS specifications

2.54 (0.100)

Nom.

TO18 (TO206AA)

PINOUTS

1 – Emitter

2 – Base

3 – Collector

Parameter

CEO

C(CONT)

Test Conditions

Min.

Typ.

Max.

0.1

Units

@ 5/2m (V

/ I

)

200

150M

450

0.36

* Maximum Working Voltage

This is a shortform datasheet. For a full datasheet please contact

sales@semelab.co.uk.

Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed

to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.

Semelab plc.

Telephone +44(0)1455 556565. Fax +44(0)1455 552612.

E-mail:

sales@semelab.co.uk

Website:

http://www.semelab.co.uk

Generated

2-Aug-02

BC478BG4 Related Products

	BC478BG4
Description	100mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-206AA, HERMETIC SEALED, METAL, TO-18, 3 PIN
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	BCY
package instruction	CYLINDRICAL, O-MBCY-W3
Contacts	3
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum collector current (IC)	0.1 A
Collector-emitter maximum voltage	40 V
Configuration	SINGLE
Minimum DC current gain (hFE)	200
JEDEC-95 code	TO-206AA
JESD-30 code	O-MBCY-W3
JESD-609 code	e4
Number of components	1
Number of terminals	3
Package body material	METAL
Package shape	ROUND
Package form	CYLINDRICAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Polarity/channel type	PNP
Certification status	Not Qualified
surface mount	NO
Terminal surface	GOLD
Terminal form	WIRE
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
Transistor component materials	SILICON
Nominal transition frequency (fT)	150 MHz
Base Number Matches	1

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