DMG3420U Datasheet, PDF (1/6 Pages) Diodes Incorporated – N-CHANNEL ENHANCEMENT MODE MOSFET

Features
• Low On-Resistance
• Low Input Capacitance
• Fast Switching Speed
• Low Input/Output Leakage
• Lead Free By Design/RoHS Compliant (Note 1)
• "Green" Device (Note 2)
• Qualified to AEC-Q101 Standards for High Reliability
DMG3420U
N-CHANNEL ENHANCEMENT MODE MOSFET
Mechanical Data
• Case: SOT-23
• 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
• Terminals Connections: See Diagram Below
• Marking Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.008 grams (approximate)
Drain
TOP VIEW
Gate
Source
Internal Schematic
D
G
S
TOP VIEW
Maximum Ratings @T_A = 25°C unless otherwise specified
Characteristic
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (Note 3)
Steady
State
Pulsed Drain Current (Note 4)
T_A = 25°C
T_A = 85°C
Symbol
V_DSS
V_GSS
I_D
I_DM
Value
20
±12
5.47
3.43
20
Units
V
V
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 3)
Thermal Resistance, Junction to Ambient @T_A = 25°C (Note 3)
Operating and Storage Temperature Range
Symbol
P_D
R_θJA
T_J, T_STG
Value
0.74
167
-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. Repetitive rating, pulse width limited by junction temperature.
Unit
W
°C/W
°C
DMG3420U
Document number: DS31867 Rev. 2 - 2
1 of 6
www.diodes.com
January 2010
© Diodes Incorporated