UNISONIC TECHNOLOGIES CO., LTD
UBV45
HIGH VOLTAGE FAST
SWITCHING NPN POWER
APPLICATIONS
DESCRIPTION
The device is manufactured using High Voltage Multi Epitaxial
Planar technology for high switching speeds and high voltage
capability.
The UTC
UBV45
is designed for use in Compact Fluorescent
Lamps.
NPN SILICON TRANSISTOR
1
TO-92
FEATURES
* High Voltage Capability
* Low Spread of Dynamic Parameters
* Very High Switching Speed
*Pb-free plating product number: UBV45L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
UBV45-T92-B
UBV45-T92-K
UBV45L-T92-B
UBV45L-T92-K
Package
TO-92
TO-92
Pin Assignment
1
2
3
E
C
B
E
C
B
Packing
Tape Box
Bulk
UBV45L-T92-B
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) B: Tape Box, K: Bulk
(2) T92: TO-92
(3) L: Lead Free Plating, Blank: Pb/Sn
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Copyright © 2005 Unisonic Technologies Co., Ltd
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UBV45
ABSOLUTE MAXIMUM RATINGS
(Ta = 25℃)
PARAMETER
Collector Emitter Voltage (V
BE
= 0)
Collector Emitter Voltage (I
B
= 0)
Emitter Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current (t
p
< 5 ms)
Base Current
Base Peak Current (t
p
< 5 ms)
Total Dissipation at Ta = 25°C
NPN SILICON TRANSISTOR
SYMBOL
RATINGS
UNIT
V
CES
V
700
V
CEO
400
V
V
EBO
9
V
I
C
0.75
A
I
CM
1.5
A
I
B
0.4
A
I
BM
0.75
A
P
D
0.95
W
°C
Junction Temperature
T
J
+150
°C
Storage Temperature
T
STG
-40 ~ +150
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERAMAL DATA
PARAMETER
Thermal Resistance Junction-ambient
SYMBOL
θ
JA
RATINGS
130
UNIT
℃/W
ELECTRICAL CHARACTERISTICS
(Ta= 25℃, unless otherwise specified)
SYMBOL
TEST CONDITIONS
V
CEO(SUS)*
I
C
= 1 mA
I
C
= 0.2 A , I
B
= 40 mA
Collector Emitter Saturation Voltage
V
CE(SAT)*
I
C
= 0.3 A , I
B
= 75 mA
I
C
= 0.4 A , I
B
= 135 mA
I
C
= 0.2 A , I
B
= 40 mA
Base Emitter Saturation Voltage
V
BE(SAT)*
I
C
= 0.3 A , I
B
= 75 mA
Emitter Cut off Current (I
C
= 0)
I
EBO
V
EB
= 9 V
Collector Cut off Current (V
BE
= -1.5V)
I
CEV
V
CE
= 700 V
I
C
= 0.2 A, V
CE
= 5 V
DC Current Gain
h
FE*
I
C
= 0.4 A, V
CE
= 5 V
I
C
= 0.2 A , V
CLAMP
= 300 V
Inductive Load Fall Time
t
F
I
B1
= -I
B2
= 40 mA , L = 3 mH
* Pulsed: Pulse duration = 300µs, duty cycle = 1.5 %
PARAMETER
Collector Emitter Sustaining Voltage (I
B
= 0)
MIN TYP MAX UNIT
400
V
0.2 0.5
V
0.3
1
0.4 1.5
1
V
1.2
1
mA
250 µ A
12
27
7
20
0.3
µs
INDUCTIVE LOAD SWITCHING TEST CIRCUIT
(1) Fast electronic switch
(2) Non-inductive Resistor
(3) Fast recovery rectifier
(3)
L
C
I
B1
(1)
I
C
I
B
R
BB(2)
-
V
BB
+
V
CE
V
CLAMP
Vcc
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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UBV45
TYPICAL CHARACTERICS
Safe Operating Area
10
1
4
2
NPN SILICON TRANSISTOR
Derating Curve
140
120
10
0
80µs
8
6
4
2
100
80
60
40
20
2
4
6 8
2
4
6 8 2
2
4
6
I
C
(A)
10
-1
8
6
4
2
300µs
10
-2 8
6
4
2
Continuous
10
-3
10
0
P
D
(%)
10
1
10
10
3
0
25
50
75
100
125
150
175
V
CE
(V)
T
CASE
(℃)
Collector Emitter Saturation Voltage
h
FE
=5
1.2
10
T
J
=125℃
1.1
Base Emitter Saturation Voltage
h
FE
=5
V
CE (SAT)
(V)
V
BE (SAT)
(V)
T
J
=-40℃
1.0
0.9
0.8
0.7
T
J
=25℃
T
J
=125℃
1
T
J
=25℃
T
J
=-40℃
0.1
0.01
0.1
I
C
(A)
0.6
0.1
I
C
(A)
DC Current Gain
V
CE
=1.5V
DC Current Gain
V
CE
=5V
T
J
=125℃
T
J
=125℃
10
h
FE
T
J
=-40℃
T
J
=25℃
h
FE
10
T
J
=25℃
T
J
=-40℃
1
0.01
0.1
I
C
(A)
0.2
1
0.01
0.1
I
C
(A)
0.2
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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UBV45
NPN SILICON TRANSISTOR
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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