DJT4031N
LOW VCE(SAT) NPN SURFACE MOUNT TRANSISTOR
Features
Mechanical Data
• Ideally Suited for Automated Assembly Processes
• Complementary PNP Type Available (DJT4030P)
• Low Collector-Emitter Saturation Voltage
• Ideal for Medium Power Switching or Amplification Applications
• Lead Free By Design/RoHS Compliant (Note 1)
• "Green" Device (Note 2)
• Case: SOT-223
• Case Material: Molded Plastic, "Green” Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Finish — Matte Tin annealed over Copper leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.115 grams (approximate)
COLLECTOR
2,4
3E
Top View
1
BASE
3
EMITTER
Device Schematic
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Peak Pulse Current
Continuous Collector Current
Base Current
Symbol
VCBO
VCEO
VEBO
ICM
IC
IB
C4 2C
1B
Pin Out Configuration
Value
40
40
6
5
3
1
Unit
V
V
V
A
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 3) @ TA = 25°C
Thermal Resistance, Junction to Ambient Air (Note 3) @ TA = 25°C
Power Dissipation (Note 4) @ TA = 25°C
Thermal Resistance, Junction to Ambient Air (Note 4) @ TA = 25°C
Operating and Storage Temperature Range
Symbol
PD
RθJA
PD
RθJA
TJ, TSTG
Value
1.2
104
2
62.5
-55 to +150
Notes:
1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Device mounted on FR-4 PCB with minimum recommended pad layout.
4. Device mounted on FR-4 PCB with 1 inch2 copper pad layout.
Unit
W
°C/W
W
°C/W
°C
DJT4031N
Document number: DS31603 Rev. 2 - 2
1 of 5
www.diodes.com
March 2009
© Diodes Incorporated