Document
isc Silicon NPN Power Transistor
BUY21
DESCRIPTION ·Collector-Emitter Breakdown Voltage-
:V(BR)CEO= 180V(Min.) ·Excellent Safe Operating Area ·High Speed Switching ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS ·Designed for use in switching-control amplifiers, power
gates,switching regulators, converters, and inverter.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
VCBO
Collector-Base Voltage
300
V
VCEO
Collector-Emitter Voltage
180
V
VEBO
Emitter-Base Voltage
7
V
IC
Collector Current-Continuous
10
A
ICM
Collector Current-Peak
15
A
IB
Base Current-Continuous
PT
Total Power Dissipation @ TC≤25℃
TJ
Junction Temperature
2
A
85
W
175
℃
Tstg
Storage Temperature Range
-65~175 ℃
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c Thermal Resistance, Junction to Case
MAX UNIT 1.25 ℃/W
isc website:www.iscsemi.com
1 isc & iscsemi is registered trademark
isc Silicon NPN Power Transistor
BUY21
ELECTRICAL CHARACTERISTICS
TC=25℃ unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNIT
VCEO(SUS) Collector-Emitter Sustaining Voltage IC= 30mA ;IB= 0
180
V
VCE(sat)-1 Collector-Emitter Saturation Voltage IC= 5A; IB= 0.5A
0.5
V
VCE(sat)-2 Collector-Emitter Saturation Voltage IC= 10A; IB= 1A
1.5
V
VBE(sat)-1 Base-Emitter Saturation Voltage
IC= 5A; IB= 0.5A
1.2
V
VBE(sat)-2 Base-Emitter Saturation Voltage
IC= 10A; IB= 1A
1.5
V
ICBO
Collector Cutoff Current
VCB=300V; IE=0
0.1 mA
IEBO
Emitter Cutoff current
VEB=6V; IC=0
0.1 mA
hFE-1
DC Current Gain
IC= 1A ; VCE= 5V
60
hFE-2
DC Current Gain
IC= 2.5A ; VCE= 5V
20
300
hFE-3
DC Current Gain
IC= 10A ; VCE= 5V
10
fT
Current-Gain—Bandwidth Product IC= 0.5 A;VCE= 10V;ftest = 1MHz 10
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
.