DMS2120LFWB Datasheet, PDF (1/7 Pages) Diodes Incorporated – P-CHANNEL ENHANCEMENT MODE MOSFET WITH INTEGRATED SBR

Features
DMS2120LFWB
P-CHANNEL ENHANCEMENT MODE MOSFET WITH INTEGRATED SBR
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Mechanical Data
• Low On-Resistance
• 95mΩ @V_GS = -4.5V
• 120mΩ @V_GS = -2.5V
• 150mΩ (typ) @V_GS = -1.8V
• Low Gate Threshold Voltage, -1.3V Max
• Fast Switching Speed
• Low Input/Output Leakage
• Incorporates Low V_F Super Barrier Rectifier (SBR)
• Low Profile, 0.5mm Max Height
• Lead Free/RoHS Compliant (Note 2)
• "Green" Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
• Case: DFN3020B-8
• Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminal Connections: See Diagram
• Terminals: Finish – NiPdAu annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
• Marking Information: See Page 5
• Ordering Information: See Page 5
• Weight: 0.011 grams (approximate)
DFN3020B-8
S
K
Top View
Bottom View
G
D
A
Equivalent Circuit
K
A
K
A
D
S
D
G
Bottom View
Pin Configuration
Maximum Ratings – TOTAL DEVICE @T_A = 25°C unless otherwise specified
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range
Symbol
P_D
R_θJA
T_J, T_STG
Value
1.5
85
-55 to +150
Unit
W
°C/W
°C
Maximum Ratings – P-CHANNEL MOSFET – Q1 @T_A = 25°C unless otherwise specified
Characteristic
Drain-Source Voltage
Gate-Source Voltage
Drain Current (Note 1)
Pulsed Drain Current (Note 4)
Symbol
V_DSS
V_GSS
I_D
I_DM
Value
-20
±12
-2.9
-10
Units
V
V
A
A
Maximum Ratings – SBR – D1 @T_A = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
Symbol
V_RRM
V_RWM
V_R
V_R(RMS)
I_O
I_FSM
Value
40
28
1
3
Notes:
1. Device mounted on FR-4 PCB, on minimum recommended, 2oz Copper pad layout.
2. No purposefully added lead.
3. Diodes Inc.’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Repetitive rating, pulse width limited by junction temperature.
Unit
V
V
A
A
SBR is a registered trademark of Diodes Incorporated.
DMS2120LFWB
Document number: DS31667 Rev. 4 - 2
1 of 7
www.diodes.com
April 2009
© Diodes Incorporated