Diodes DXT458P5 User Manual
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Features
• 43% smaller than SOT223; 60% smaller than TO252
• Maximum height just 1.1mm
• Rated up to 2.8W
• V
• I
• Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)
• “Green” Device (Note 2)
= 400V
CEO
= 300mA; ICM = 1A
C
Applications
• PSU start up switch
• Telecom switch
NEW PRODUCT
ADVANCE INFORMATION
Top View Bottom View Pin-out diagram
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DXT458P5
NPN SILICON PLANAR HIGH VOLTAGE TRANSISTOR
PowerDI
Mechanical Data
• Case: PowerDI®5
• Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish – Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Weight: 0.093 grams (approximate)
Device Schematic
®
5
Ordering Information (Note 3)
Part Number Case Packaging
DXT458P5-13 PowerDI®5 5000/Tape & Reel
Notes: 1. No purposefully added lead. Halogen and Antimony Free.
2. Diodes Inc’s “Green” Policy can be found on our website at http://www.diodes.com
3. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
PowerDI is a registered trademark of Diodes Incorporated.
DXT458
YYWWK
DXT458P5
Document number: DS32067 Rev. 1 - 2
DXT458 = Product Type Marking Code
= Manufacturers’ Code Marking
K = Factory Designator
YYWW = Date Code Marking
YY = Last Two Digits of Year (ex: 09 for 2009)
WW = Week code (01 to 53)
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DXT458P5
Maximum Ratings @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Continuous Collector Current
Base Current
Peak Pulse Current
V
CBO
V
CEO
V
EBO
I
C
I
B
I
CM
400 V
400 V
5 V
300 mA
200 mA
1 A
NEW PRODUCT
Thermal Characteristics
ADVANCE INFORMATION
Power Dissipation @ TA = 25°C (Note 4) PD
Thermal Resistance, Junction to Ambient Air (Note 4) @TA = 25°C
Power Dissipation @ TA = 25°C (Note 5) PD
Thermal Resistance, Junction to Ambient Air (Note 5) @TA = 25°C
Power Dissipation @ TA = 25°C (Note 6) PD
Thermal Resistance, Junction to Ambient Air (Note 6) @TA = 25°C
Thermal Resistance, Junction to Collector Terminal
Operating and Storage Temperature Range
Notes: 4. Device mounted on 1.6mm FR-4 PCB, single sided 2 oz. copper, collector pad dimensions 50mm x 50mm.
5. Device mounted on 1.6mm FR-4 PCB, single sided 1 oz. copper, collector pad dimensions 25mm x 25mm.
6. Device mounted on 1.6mm FR-4 PCB, single sided 1 oz. copper, minimum recommended pad layout.
PowerDI is a registered trademark of Diodes Incorporated.
DXT458P5
Document number: DS32067 Rev. 1 - 2
Characteristic Symbol Value Unit
2.8 W
R
JA
45 °C/W
1.3 W
R
JA
96 °C/W
0.7 W
R
JA
R
JT
T
, T
J
STG
179 °C/W
14 °C/W
-55 to +150 °C
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NEW PRODUCT
ADVANCE INFORMATION
1
V
CE(sat)
Limited
100m
10m
Sing le Pulse
Collector Current (A)
C
I
T
1m
1 10 100
amb
=25°C
DC
1s
100ms
10ms
see note 3
1ms
100µs
VCE Colle c to r- Emitter Vol ta g e ( V)
Safe Operating Area
T
=25°C
amb
40
see note 3
30
D=0.5
20
D=0.2
10
0
100µ 1m 10m 100m 1 10 100 1k
Thermal Resistance (°C/W)
Pulse Width (s)
Single Pulse
D=0.05
D=0.1
Transient Thermal Impedance
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0 20 40 60 80 100 120 140 160
Max Power Dissipation (W)
Temperature (°C)
see note 3
see note 4
see note 5
Derating Curve
100
Single Pulse
T
amb
see note 3
10
Maximum Power (W)
1
100µ 1m 10m 100m 1 10 100 1k
Pulse Width (s)
Pulse Power Dissipation
=25°C
PowerDI is a registered trademark of Diodes Incorporated.
DXT458P5
Document number: DS32067 Rev. 1 - 2
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© Diodes Incorporated
March 2010
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