High Current Gain Hermetic Metal TO-220 Package Designed General Purpo

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High Current Gain Hermetic Metal TO-220 Package Designed General Purpo

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SILICON EPIBASE DARLINGTON TRANSISTOR BDS21
High Current Gain Hermetic Metal TO-220 Package Designed General Purpose Amplifiers Speed Switching Applications Screening Options Available
ABSOLUTE MAXIMUM RATINGS 25°C unless otherwise stated)
VCBO VCEO VEBO Tstg Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Continuous Collector Current Base Current 25°C Total Power Dissipation Derate Above 25°C Junction Temperature Range Storage Temperature Range -80V -80V -0.1A 0.2W/°C +200°C +200°C
THERMAL PROPERTIES
Symbols
Parameters
Thermal Resistance, Junction Case
Min.
Typ.
Max.
Units
°C/W
This datasheet supersedes document 7603
Semelab Limited reserves right change test conditions, parameter limits package dimensions without notice. Information furnished Semelab believed both accurate reliable time going press. However Semelab assumes responsibility errors omissions discovered use. Semelab encourages customers verify that datasheets current before placing orders. Coventry Road, Lutterworth, Leicestershire, LE17 Semelab Limited Telephone 1455 556565 1455 552612 Email: sales@semelab-tt.com Document Number 8216 Issue Page
Website: http://www.semelab-tt.com
SILICON EPIBASE DARLINGTON TRANSISTOR BDS21
ELECTRICAL CHARACTERISTICS 25°C unless otherwise stated)
Symbols
ICBO
Parameters
Collector-Cut-Off Current
Test Conditions
-80V -60V 150°C
Min.
Max.
-0.2 -1.0 -0.5
Units
ICEO IEBO
Collector-Cut-Off Current Emitter-Cut-Off Current Forward-current transfer ratio
-40V -0.5A
-12mA -20mA -20mA 1000 1000
VCE(sat) VBE(sat) VBE(on)
Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base-Emitter Voltage
-2.8 -3.5
DYNAMIC CHARACTERISTICS
Transition Frequency -0.5A 2MHz
Notes Pulse Width 300us,
10.6 (0.42) (0.03) (0.18)
MECHANICAL DATA
Dimensions (inches)
16.5 (0.65)
3.70 Dia.
1.5(0.53)
10.6 (0.42)
12.70 (0.50 min)
TO220M(TO-257AB)
Base Collector Emitter
2.54 (0.1)
(0.039) 2.70 (0.106)
Coventry Road, Lutterworth, Leicestershire, LE17 Semelab Limited Telephone 1455 556565 1455 552612 Email: sales@semelab-tt.com
Website: http://www.semelab-tt.com
Document Number 8216 Issue Page

High Current Gain Hermetic Metal TO-220 Package Designed General Purpo

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