Document
isc Silicon NPN Power Transistor
DESCRIPTION ·Continuous Collector Current-IC= 4A ·Collector Power Dissipation-
: PC= 36W @TC= 25℃ ·Complement to Type BDY83 ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS ·Designed for general purpose switching and amplifier
applications.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
VCBO
Collector-Base Voltage
60
V
VCEO
Collector-Emitter Voltage
50
V
VEBO
Emitter-Base Voltage
10
V
IC
Collector Current-Continuous
4
A
IB
Base Current-Continuous
2
A
PC
Collector Power Dissipation@TC=25℃
36
W
TJ
Junction Temperature
150
℃
Tstg
Storage Temperature
-55~150 ℃
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c Thermal Resistance,Junction to Case
MAX UNIT 3.5 ℃/W
BDY81
isc website:www.iscsemi.com
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isc Silicon NPN Power Transistor
ELECTRICAL CHARACTERISTICS
TC=25℃ unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
VCEO(SUS) Collector-Emitter Sustaining Voltage IC= 30mA; IB= 0
V(BR)CBO Collector-Base Breakdown Voltage IC= 1mA; IE= 0
V(BR)EBO Emitter-Base Breakdown Voltage
IE= 1mA; IC= 0
VCE(sat) Collector-Emitter Saturation Voltage IC= 3A; IB= 0.3A
VBE(on) Base-Emitter On Voltage
IC= 0.5A; VCE= 5V
ICEO
Collector Cutoff Current
VCE= 20V; IB= 0
ICBO
Collector Cutoff Current
VCB= 20V; IE= 0
IEBO
Emitter Cutoff Current
VEB= 5V; IC= 0
hFE-1
DC Current Gain
IC= 0.5A; VCE= 5V
hFE-2
DC Current Gain
IC= 2.5A; VCE= 5V
fT
Current Gain-Bandwidth Product
IC= 0.5A; VCE= 10V
hFE-1 Classifications
A
B
C
40-80 70-140 120-240
BDY81
MIN TYP. MAX UNIT
50
V
60
V
10
V
1.5
V
0.9
V
10
mA
0.2 mA
0.1 mA
40
240
10
1
MHz
NOTICE: ISC reserves the rights to make changes of the content herein the datasheet at any time without notification. The information contained herein is presented only as a guide for the applications of our products. ISC products are intended for usage in general electronic equipment. The products are not designed for use in equipment which require specialized quality and/or reliability, or in equipment which could have applications in hazardous environments, aerospace industry, or medical field. Please contact us if you intend our products to be used in these special applications. ISC makes no warranty or guarantee regarding the suitability of its products for any particular purpose, nor does ISC assume any liability arising from the application or use of any products, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
isc website:www.iscsemi.com
2 isc & iscsemi is registered trademark
.