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NPN MULTIEPITAXIAL HIGH VOLTAGE
FAST SWITCHING TRANSISTOR
… designed for electronic ballasts for fluorescent lighting.
… designed for switching mode power supplies.
BU505
TO-220AB
MAXIMUM RATINGS (Ta = 25 °C)
Characteristic
Symbol
Collector Emitter Voltage (VBE=0)
VCES
Collector Emitter Voltage (IB=0)
VCEO
Collector Current
IC
Collector Peak Current (tp<5ms)
ICM
Base Current
IB
Base Peak Current (tp<5ms)
IBM
Total Dissipation Tc25°C
Ptot
Junction Temperature
Tj
Storage Temperature Range
Tstg
Value
1500
700
2.5
4
1
2
75
150
-65 ~ 150
Unit
V
V
A
A
A
A
W
°C
°C
1 : Base
2 : Collector (Heat Sink)
3 : Emitter
Weight: 1.9g
Unit in mm
ELECTRICAL CHARACTERISTICS (Ta = 25 °C)
Characteristic
Symbol
Test Condition
Collector Cutoff Current
ICES
VCE = 1500V
(VBE=0)
VCE = 1500V, Tc=125°C
Emitter Cutoff Current (IC=0)
IEBO
VEB = 5V
Second Breakdown Current
Collector Emitter Saturation
Is/b
VCE(sat)*
VCE =120V, t=200µs
IC = 2A, IB = 0.9A
Voltage
Base Emitter Saturation
VBE(sat)* IC = 2A, IB = 0.9A
Voltage
Collector Emitter Sustaining VCEO(sus)* IC = 100mA, L=25mH
Voltage (IB=0)
Inductive Load
Vclamp=250V, IC=2A,
Storage Time
ts IB1=0.7A, VBE(off)=-5V,
Fall Time
tf Rbb=0, L=200µH
*Pulse Test: Pulse duration=300µs, duty cycle 1.5%.
Min.
-
-
-
2
-
Typ.
-
-
-
-
-
Max.
0.15
1
1
-
5
Unit
mA
mA
mA
A
V
- - 1.3 V
700 -
-V
-2-
- 350 -
µs
ns
NPN
MULTIEPITAXIAL
HIGH VOLTAGE
FAST SWITHCING
TRANSISTOR
TO-220AB
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suitability of its products for any particular purpose, nor does PMC assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential damages. The examples of applied circuits are provided as reference to the
reader therefore we shall not undertake any responsibility for the exercise of rights by third parties.
PMC Components Pte Ltd. , Singapore, 2000