D44H8 - D44H11
D45H8 - D45H11
Complementary power transistors
Features
■
■
Low collector-emitter saturation voltage
Fast switching speed
Applications
■
■
Power amplifier
Switching circuits
Description
The devices are manufactured in low voltage multi epitaxial planar technology. They are intended for general purpose linear and switching applications.
.
TAB
TO-220
1
2
3
Figure 1.
Internal schematic diagram
Table 1.
Device summary
Order codes Marking
D44H8
D44H11
D45H8
D45H11
D44H8
D44H11
D45H8
D45H11
October 2009
Polarity
NPN
NPN
PNP
PNP
Doc ID 4213 Rev 5
Package
TO-220
TO-220
TO-220
TO-220
Packaging
Tube
Tube
Tube
Tube
1/8 www.st.com
8
Absolute maximum ratings
1 Absolute maximum ratings
Note:
D44H8, D44H11, D45H8, D45H11
Table 2.
Symbol
V
CEO
V
EBO
I
C
I
CM
P
TOT
T
STG
T
J
Absolute maximum ratings
Parameter
Collector-emitter voltage (I
B
= 0) D44H8 - D45H8
Collector-emitter voltage (I
B
= 0) D44H11 - D45H11
Emitter-base voltage (I
C
= 0)
Collector current
Collector peak current
Total dissipation at T case
= 25 °C
Storage temperature
Max. operating junction temperature
For PNP types voltage and current values are negative.
Table 3.
Symbol
R thJC
R thJA
Thermal data
Parameter
Thermal resistance junction-case max
Thermal resistance junction-ambient max
Value
60
80
5
10
20
50
-55 to 150
150
Value
2.5
62.5
Unit
A
A
W
°C
°C
V
V
V
Unit
°C/W
°C/W
2/8 Doc ID 4213 Rev 5
D44H8, D44H11, D45H8, D45H11 Electrical characteristics
Note:
T case
= 25 °C; unless otherwise specified.
Table 4.
Symbol
Electrical characteristics
Parameter Test conditions
V
CEO(sus)
(1)
V
I
I
CES
EBO
CE(sat)
(1)
Collector-emitter sustaining voltage (I
B
= 0)
I
C
= 100 mA
D44H8 - D45H8
D44H11 - D45H11
Collector cut-off current
(V
BE
= 0)
Emitter cut-off current
(I
C
= 0)
V
V
CE
EB
= rated V
= 5 V
CEO
Collector-emitter saturation voltage
I
C
= 8 A I
B
= 0.4 A
V
BE(sat)
(1)
Base-emitter saturation voltage
I
C
= 8 A I
B
= 0.8 A
I
C
= 2 A _ V
CE
= 1 V h
FE
(1)
DC current gain
I
C
= 4 A _ _ V
CE
= 1 V
1.
Pulse test: pulse duration
≤ 300 µs, duty cycle ≤ 2 %.
Min.
Typ.
Max.
Unit
60
80
60
40 -
-
-
-
-
-
-
10
100
1
1.5
V
µA
µA
V
V
For PNP types voltage and current values are negative.
Doc ID 4213 Rev 5 3/8
4/8
Electrical characteristics
Figure 2.
Safe operating area
D44H8, D44H11, D45H8, D45H11
Figure 3.
Derating curve
Figure 4.
DC current gain (NPN) Figure 5.
DC current gain (PNP)
Figure 6.
Collector-emitter saturation voltage (NPN)
Figure 7.
Collector-emitter saturation voltage (PNP)
Doc ID 4213 Rev 5
D44H8, D44H11, D45H8, D45H11
3 Package mechanical data
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
® specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK
®
is an ST trademark.
Doc ID 4213 Rev 5 5/8
Package mechanical data
Dim
L
L1
L20
L30
∅P
Q
D
D1
E e
A b b1 c e1
F
H1
J1
D44H8, D44H11, D45H8, D45H11
TO-220 type A mechanical data
mm
Typ Min
4.40
0.61
1.14
0.48
15.25
10
2.40
4.95
1.23
6.20
2.40
13
3.50
3.75
2.65
1.27
16.40
28.90
Max
4.60
0.88
1.70
0.70
15.75
10.40
2.70
5.15
1.32
6.60
2.72
14
3.93
3.85
2.95
6/8 Doc ID 4213 Rev 5
0015988_Rev_S
D44H8, D44H11, D45H8, D45H11
Table 5.
Date
Document revision history
21-Jun-2004
20-Oct-2009
Revision
4
5
Changes
Document migration, no content change.
Updated mechanical data.
Revision history
Doc ID 4213 Rev 5 7/8
D44H8, D44H11, D45H8, D45H11
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