Page 1
General features
■ State-of-the-art technology:
– Diffused collector “Enhanced generation”
EHVS1
■ More stable performances versus operating
temperature variation
■ Low base-drive requirements
■ Tighter h
■ Fully insulated power package U.L. compliant
■ In compliance with the 2002/93/EC European
directive
range at operating collector current
FE
ST1510FX
High voltage fast-switching
NPN Power transistor
3
2
1
ISOWATT218FX
Applications
Internal schematic diagram
■ Electronic ballast for fluorescent lighting
■ Switch mode power supplies
Description
The device is manufactured using Diffused
Collector in Planar technology adopting new and
enhanced high voltage structure 1 (E.H.V.S.1).
Order codes
Part number Marking Package Packing
ST1510FX 1510FX ISOWATT218FX Tube
February 2007 Rev 2 1/10
www.st.com
10
Page 2
Contents ST1510FX
Contents
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curve) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
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Page 3
ST1510FX Electrical ratings
1 Electrical ratings
Table 1. Absolute maximum rating
Symbol Parameter Value Unit
V
V
V
I
P
V
T
Collector-emitter voltage (VBE = 0) 1500 V
CES
Collector-emitter voltage (IB = 0) 750 V
CEO
Collector-base voltage (IC = 0) 9 V
EBO
I
Collector current 12 A
C
Collector peak current (tP < 5ms) 20 A
CM
I
Base current 6 A
B
Total dissipation at Tc = 25°C 62 W
TOT
Insulation withstand voltage (RMS) from all three leads to
isol
external heatsink
Storage temperature -65 to 150
stg
T
Max. operating junction temperature 150
J
2500 V
Table 2. Thermal data
Symbol Parameter Value Unit
R
thj-case
Thermal resistance junction-case _______________max 2 °C/W
°C
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Page 4
Electrical characteristics ST1510FX
2 Electrical characteristics
(T
= 25°C unless otherwise specified)
case
Table 3. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
I
CES
I
EBO
Collector cut-off current
=0)
(V
BE
Emitter cut-off current
=0)
(I
C
Collector-emitter
(1)
V
CEO(sus)
V
CE(sat)
V
BE(sat)
h
FE
sustaining voltage
=0)
(I
B
Collector-emitter
(1)
saturation voltage
Base-emitter saturation
(1)
voltage
(1)
DC current gain
Inductive load
t
s
t
f
1. Pulsed: Pulse duration = 300 ms, duty cycle 1.5%
Storage time
Fall time
= 1500V
CE
= 1500V TC = 125°C
V
CE
V
= 9V
EB
= 100mA
I
C
IC = 6A IB = 1.5A
IC = 6A IB = 1.5A
IC = 1A V
= 6A V
I
C
= 7A V
I
C
= 6A I
I
C
-2.4A L = 500µH
I
B(off) =
= 350V
V
clamp
CE
CE
CE
B(on) =
= 5V
= 5V
= 1V
1.2A
0.22mA
mA
1mA
750 V
2V
1.1 V
15
6.5
28
9.5
5.5
2
0.2
µs
µs
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Page 5
ST1510FX Electrical characteristics
2.1 Electrical characteristics (curve)
Figure 1. Safe operating area Figure 2. Derating curve
Figure 3. Output characteristics Figure 4. Reverse biased SOA
Figure 5. DC current gain @ VCE=1V Figure 6. DC current gain @ VCE=5V
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Page 6
Electrical characteristics ST1510FX
Figure 7. Collector emitter saturation
voltage
2.2 Test circuits
Figure 9. Power losses and inductive load switching
Figure 8. Base emitter saturation
voltage
Figure 10. Reverse biased safe operating area
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Page 7
ST1510FX Package mechanical data
3 Package mechanical data
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a Lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
7/10
Page 8
Package mechanical data ST1510FX
ISOWATT218FX MECHANICAL DATA
DIM.
A 5.30 5.70
C 2.80 3.20
D 3.10 3.50
D1 1.80 2.20
E 0.80 1.10
F 0.65 0.95
F2 1.80 2.20
G 10.30 11.50
G1 5.45
H 15.30 15.70
L9 10.20
L2 22.80 23.20
L3 26.30 26.70
L4 43.20 44.40
L5 4.30 4.70
L6 24.30 24.70
L7 14.60 15
N 1.80 2.20
R 3.80 4.20
Dia 3.40 3.80
MIN. TYP MAX.
mm.
8/10
7627132 B
Page 9
ST1510FX Revision history
4 Revision history
Table 4. Revision history
Date Revision Changes
02-Nov-2005 1 Initial release.
23-Feb-2007 2 Order code and parameters on Ta b l e 1 has been change
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Page 10
ST1510FX
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