BUL57ASMD datasheet, PDF - EEWORLD Datasheet

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BUL57ASMD: Description22A, 70V, NPN, Si, POWER TRANSISTOR, TO-276AB, HERMETICALLY SEALED, CERAMIC, SMD1, 3 PIN; CategoryDiscrete semiconductor The transistor; File Size10KB，1 Pages; ManufacturerSEMELAB

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BUL57ASMD Overview

22A, 70V, NPN, Si, POWER TRANSISTOR, TO-276AB, HERMETICALLY SEALED, CERAMIC, SMD1, 3 PIN

BUL57ASMD Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	SEMELAB
Parts packaging code	TO-276AB
package instruction	CHIP CARRIER, R-CBCC-N3
Contacts	3
Reach Compliance Code	compliant
ECCN code	EAR99
Shell connection	COLLECTOR
Maximum collector current (IC)	22 A
Collector-emitter maximum voltage	70 V
Configuration	SINGLE
Minimum DC current gain (hFE)	10
JEDEC-95 code	TO-276AB
JESD-30 code	R-CBCC-N3
Number of components	1
Number of terminals	3
Package body material	CERAMIC, METAL-SEALED COFIRED
Package shape	RECTANGULAR
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Polarity/channel type	NPN
Certification status	Not Qualified
surface mount	YES
Terminal form	NO LEAD
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
Transistor component materials	SILICON
Nominal transition frequency (fT)	20 MHz

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BUL57ASMD

Dimensions in mm (inches).

0.89

(0.035)

min.

3.70 (0.146)

3.41 (0.134)

3.70 (0.146)

3.41 (0.134)

3.60 (0.142)

Max.

4.14 (0.163)

3.84 (0.151)

Bipolar NPN Device in a

Hermetically sealed

Ceramic Surface Mount

Package for High

Reliability Applications

0.76

(0.030)

min.

16.02 (0.631)

15.73 (0.619)

Bipolar NPN Device.

CEO

= 70V

= 22A

10.69 (0.421)

10.39 (0.409)

9.67 (0.381)

9.38 (0.369)

11.58 (0.456)

11.28 (0.444)

0.50 (0.020)

0.26 (0.010)

All Semelab hermetically sealed products

can be processed in accordance with the

requirements of BS, CECC and JAN,

JANTX, JANTXV and JANS specifications

SMD1 (TO276AB)

PINOUTS

1 – Base

2 – Collector

3 – Emitter

Parameter

CEO

C(CONT)

Test Conditions

Min.

Typ.

Max.

Units

@ 4/20 (V

/ I

)

20M

* 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

15-Aug-02

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