TAB
1
3
Figure 1. Internal schematic diagram
MJB44H11T4
Low voltage NPN power transistor
Datasheet
-
production data
Features
• Low collector-emitter saturation voltage
• Fast switching speed
Applications
•
Power amplifier
•
Switching circuits
Description
This device is an NPN transistor manufactured using new low voltage planar technology with double metal process. The result is a transistor which boasts exceptionally high gain performance coupled with very low saturation voltage.
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Order codes
Table 1. Device summary
Marking
MJB44H11
Package
D
2
PAK
Packaging
MJB44H11T4 Tape and reel
May 2014
This is information on a product in full production.
DocID022716 Rev 2 1/11 www.st.com
Absolute maximum ratings MJB44H11T4
Symbol
V
CEO
V
EBO
I
C
I
CM
P
TOT
TSTG
TJ
Table 2. Absolute maximum ratings
Parameter
Collector-emitter voltage (I
B
= 0)
Emitter-base voltage (I
C
= 0)
Collector current
Collector peak current
Total dissipation at T case
= 25 °C
Storage temperature
Max. operating junction temperature
Value
80
5
10
20
50
-55 to 150
150
Unit
A
W
°C
°C
V
V
A
Symbol
R thJC
R thJA
Table 3. Thermal data
Parameter
Thermal resistance junction-case max
Thermal resistance junction-ambient max
Value
2.5
62.5
Unit
°C/W
°C/W
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MJB44H11T4 Electrical characteristics
T case
= 25 °C; unless otherwise specified.
Symbol
Table 4. Electrical characteristics
Parameter Test conditions
V
CEO(sus)
(1)
V
I
I
CES
EBO
CE(sat)
(1)
Collector-emitter sustaining voltage (I
B
= 0)
Collector cut-off current
(V
BE
= 0)
Emitter cut-off current
(I
C
= 0)
Collector-emitter saturation voltage
I
I
C
V
V
= 30 mA
CE
EB
C
= 80 V
= 5 V
= 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
80
60
40 -
-
-
-
-
-
-
10
50
1
1.5
V
µA
µA
V
V
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Electrical characteristics MJB44H11T4
Figure 2. Safe operating area
*
$
"
*
$
."9
16-4&% 16-4&01&3"5*0/
Figure 3. Derating curve
$0/5 T
T
NT
%$01&3"5*0/
'PSTJOHMFOPO
SFQFUJUJWFQVMTF
7
$&
7
$0Y
Figure 4. DC current gain Figure 5. Collector-emitter saturation voltage
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MJB44H11T4
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.
Figure 6. D²PAK (TO-263) drawing
0079457_T
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Dim.
e e1
H
J1
L
L1
L2
R
V2 c c2
D
D1
E
E1
A
A1 b b2
Package mechanical data MJB44H11T4
4.88
15
2.49
2.29
1.27
1.30
Table 5. D²PAK (TO-263) mechanical data mm
Typ.
Min.
0.45
1.23
8.95
7.50
10
8.50
4.40
0.03
0.70
1.14
2.54
0.4
0°
5.28
15.85
2.69
2.79
1.40
1.75
8°
Max.
4.60
0.23
0.93
1.70
0.60
1.36
9.35
10.40
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MJB44H11T4
12.20
Figure 7. D²PAK footprint
(a)
16.90
Package mechanical data
9.75
3.50
1.60
5.08
Footprint
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All dimension are in millimeters
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Packaging mechanical data
4 Packaging mechanical data
T
Top cover tape
Figure 8. Tape
10 pitches cumulative tolerance on tape +/- 0.2 mm
P0 D P2
B1
K0
For machine ref. only including draft and radii concentric around B0
B0
A0 P1
User direction of feed
D1
MJB44H11T4
F
E
W
User direction of feed
R
Bending radius
AM08852v1
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MJB44H11T4
A
REEL DIMENSIONS
D
B
Figure 9. Reel
40mm min.
Access hole
At slot location
C
Packaging mechanical data
T
N
Full radius Tape slot in core for tape start 25 mm min.
width
G measured at hub
AM08851v2
Table 6. D²PAK (TO-263) tape and reel mechanical data
Tape Reel mm mm
Dim.
Dim.
Min.
Max.
Min.
D1
E
F
K0
A0
B0
D
10.5
15.7
1.5
1.59
1.65
11.4
4.8
10.7
15.9
1.6
1.61
1.85
11.6
5.0
A
B
C
D
G
N
T
P0
P1
3.9
11.9
4.1
12.1
Base qty
P2
R
1.9
50
2.1
Bulk qty
T
W
0.25
23.7
0.35
24.3
1.5
12.8
20.2
24.4
100
Max.
330
13.2
26.4
30.4
1000
1000
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Revision history
Date
23-Jan-2012
12-May-2014
Revision
Table 7. Document revision history
Changes
1
2
Initial release.
Updated Section 3: Package mechanical data .
Added
Section 4: Packaging mechanical data
.
MJB44H11T4
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MJB44H11T4
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