Diodes ZXT849K User Manual
30V NPN LOW SATURATION TRANSISTOR IN D-PAK
SUMMARY
= 30V : R
BV
CEO
DESCRIPTION
Packaged in the D-Pak outline this high current high performance 30V NPN
transistor offers low on state losses making it ideal for use in DC-DC circuits
and various driving and power management functions.
FEATURES
7 amps continuous current
•
Up to 20 amps peak current
•
Low equivalent on resistance
•
Low saturation voltages
•
Excellent hFEperformance up to 20 amps
•
= 33m typical; IC= 7A
SAT
ZXT849K
K
A
P
D
APPLICATIONS
•
DC - DC converters
•
DC - DC modules
•
Power switches
•
Motor control
•
Automotive circuits
ORDERING INFORMATION
DEVICE REEL
SIZE
ZXT849KTC 13” 16mm 2500 units/reel
TAPE
WIDTH
QUANTITY PER
REEL
DEVICE MARKING
•
ZXT849
ISSUE 2 - DECEMBER 2003
PINOUT
TOP VIEW
1
SEMICONDUCTORS
ZXT849K
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL LIMIT UNIT
Collector-base voltage BV
Collector-emitter voltage BV
Collector-emitter voltage BV
Emitter-base voltage BV
Peak pulse current I
Continuous collector current
(b)
Base current I
(a)
Power dissipation at T
=25°C
A
CBO
CER
CEO
EBO
CM
I
C
B
P
D
Linear derating factor
Power dissipation at T
=25°C
A
(b)
P
D
Linear derating factor
Power dissipation at T
=25°C
A
(c)
P
D
Linear derating factor
Operating and storage temperature range T
j,Tstg
THERMAL RESISTANCE
PARAMETER SYMBOL VALUE UNIT
Junction to ambient
Junction to ambient
Junction to ambient
(a)
(b)
(c)
R
R
R
⍜JA
⍜JA
⍜JA
80 V
80 V
30 V
7V
20 A
7A
0.5 A
2.1
16.8
mW/°C
3.2
25.6
mW/°C
4.2
33.6
mW/°C
-55 to +150 °C
59 °C/W
39 °C/W
30 °C/W
W
W
W
NOTES
(a) (For a device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper in still air conditions.
(b) For a device surface mounted on 50mm x 50mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper in still air conditions.
(c) For a device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of single sided 2oz copper in still air conditions.
ISSUE 2 - DECEMBER 2003
SEMICONDUCTORS
2
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