This is information on a product in full production.
May 2012 Doc ID 5470 Rev 4 1/11
11
MJD44H11,
MJD45H11
Complementary power transistors
Datasheet − production data
Features
■Low collector-emitter saturation voltage
■Fast switching speed
■Surface-mounting TO-252 (DPAK) power
package in tape and reel (suffix "T4")
Applications
■Power amplifier
■Switching circuits
Description
These devices are manufactured using low
voltage multi epitaxial planar technology. They are
intended for general-purpose linear and switching
applications.
.
Figure 1. Internal schematic diagram
1
3
2
DPAK
TO-252
TAB
(TAB)
C
B
(1)
E(3)
(TAB)
C
B
(1)
E(3)
Table 1. Device summary
Order codes Marking Polarity Package Packaging
MJD44H11T4 MJD44H11 NPN DPAK Tape and reel
MJD45H11T4 MJD45H11 PNP DPAK Tape and reel
www.st.com
Absolute maximum ratings MJD44H11, MJD45H11
2/11 Doc ID 5470 Rev 4
1 Absolute maximum ratings
Note: For PNP types voltage and current values are negative.
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
VCEO Collector-emitter voltage (IB = 0) 80 V
VEBO Emitter-base voltage (IC = 0) 5 V
ICCollector current 8 A
ICM Collector peak current 16 A
PTOT Total dissipation at Tcase = 25°C 20 W
TSTG Storage temperature -55 to 150 °C
TJMax. operating junction temperature 150 °C
Table 3. Thermal data
Symbol Parameter Value Unit
RthJC Thermal resistance junction-case max 6.25 °C/W
MJD44H11, MJD45H11 Electrical characteristics
Doc ID 5470 Rev 4 3/11
2 Electrical characteristics
Tcase = 25 °C; unless otherwise specified.
Note: For PNP types voltage and current values are negative.
2.1 Typical characteristic (curves)
Table 4. Electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
VCEO(sus)(1)
1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 %.
Collector-emitter
sustaining voltage (IB = 0) IC = 30 mA 80 - V
ICES
Collector cut-off current
(VBE = 0) VCE = 80 V - 10 µA
IEBO
Emitter cut-off current
(IC = 0) VEB = 5 V - 50 µA
VCE(sat)(1) Collector-emitter saturation
voltage IC = 8 A IB = 0.4 A - 1 V
VBE(sat)(1) Base-emitter saturation
voltage IC = 8 A IB = 0.8 A - 1.5 V
hFE(1) DC current gain IC = 2 A_ VCE = 1 V 60 -
IC = 4 A_ _ VCE = 1 V 40 -
Figure 2. Safe operating area Figure 3. Derating curves
Electrical characteristics MJD44H11, MJD45H11
4/11 Doc ID 5470 Rev 4
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)
MJD44H11, MJD45H11 Package mechanical data
Doc ID 5470 Rev 4 5/11
3 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.
Package mechanical data MJD44H11, MJD45H11
6/11 Doc ID 5470 Rev 4
Table 5. DPAK (TO-252) mechanical data
Dim.
mm
Min. Typ. Max.
A2.20 2.40
A1 0.90 1.10
A2 0.030.23
b0.64 0.90
b4 5.20 5.40
c0.45 0.60
c2 0.48 0.60
D6.00 6.20
D1 5.10
E6.40 6.60
E1 4.70
e2.28
e1 4.40 4.60
H9.35 10.10
L1 1.50
L1 2.80
L2 0.80
L4 0.60 1
R0.20
V2 0° 8°
MJD44H11, MJD45H11 Package mechanical data
Doc ID 5470 Rev 4 7/11
Figure 8. DPAK (TO-252) drawing
0068772_I
Packaging mechanical data MJD44H11, MJD45H11
8/11 Doc ID 5470 Rev 4
4 Packaging mechanical data
Figure 9. DPAK footprint(a)
Table 6. DPAK (TO-252) tape and reel mechanical data
Tape Reel
Dim.
mm
Dim.
mm
Min. Max. Min. Max.
A0 6.8 7 A 330
B0 10.4 10.6 B 1.5
B1 12.1 C 12.8 13.2
D 1.5 1.6 D 20.2
D1 1.5 G 16.4 18.4
E 1.65 1.85 N 50
F 7.4 7.6 T 22.4
K0 2.55 2.75
P0 3.9 4.1 Base qty. 2500
P1 7.9 8.1 Bulk qty. 2500
P2 1.9 2.1
R40
T0.25 0.35
W 15.7 16.3
a. All dimensions are in millimeters
6.7
1.6
1.6
2.3
2.3
6.7 1.83
AM08850v1
MJD44H11, MJD45H11 Packaging mechanical data
Doc ID 5470 Rev 4 9/11
Figure 10. Tape for DPAK (TO-252)
Figure 11. Reel for DPAK (TO-252)
P1
A0 D1
P0
F
W
E
D
B0
K0
T
User direction of feed
P2
10 pitches cumulative
tolerance on tape +/- 0.2 mm
User direction of feed
R
Bending radius
B1
For machine ref. only
including draft and
radii concentric around B0
AM08852v1
Top cover
tape
A
D
B
Full radius G measured at hub
C
N
REEL DIMENSIONS
40mm min.
Access hole
At slot location
T
Tape slot
in core for
tape start 25 mm min.
width
AM08851v2
Revision history MJD44H11, MJD45H11
10/11 Doc ID 5470 Rev 4
5 Revision history
Table 7. Document revision history
Date Revision Changes
21-Jun-2004 2 Document migration, no content change.
06-Aug-2009 3Updated mechanical data.
18-May-2012 4 Updated: mechanical data
Inserted: packaging mechanical data
MJD44H11, MJD45H11
Doc ID 5470 Rev 4 11/11
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