SDM2U40CSP
P
2A SCHOTTKY BARRIER RECTIFIER CHIP SCALE PACKAGE
Product Summary Features and Benefits
VRRM (V) IO (A) VF max (V) IR max (A) Low forward voltage (V ) minimizes conduction losses and
F
40 2.0 0.53 150
improves efficiency.
Reduced high temperature reverse leakage; Increased reliability
against thermal runaway failure in high temperature operation.
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. Green Device (Note 3)
Description and Applications Mechanical Data
The SDM2U40CSP is a 40-volt 2A Schottky Barrier Rectifier that is Case: X3-WLB1608-2
optimized for low forward voltage drop and low leakage current, Moisture Sensitivity: Level 1 per J-STD-020
housed in a compact chip scale package (CSP) that occupies only Terminals: NiAu Bump. Solderable per MIL-STD-202, Method
2
e4
1.28mm board space with low profile. The low thermal resistance 208
enables designers to meet design challenges of increasing efficiency Polarity: Cathode Dot
whilst at the same time reducing board space. It is ideally suited for Weight: 0.001 grams (Approximate)
use in portable applications as a:
Blocking Diode
Boost Diode
Switching Diode
Reverse Protection Diode
Pin #1
Cathode
Notch
Device Schematic
Anode Cathode
Ordering Information (Note 4)
Part Number Case Packaging
SDM2U40CSP-7B X3-WLB1608-2 10,000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See
SDM2U40CSP
P
Maximum Ratings (@T = +25C, unless otherwise specified.)
A
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage V 40 V
RRM
Average Rectified Output Current 2.0 A
IO
Non-Repetitive Peak Forward Surge Current 8.3ms
I 28 A
FSM
Single Half Sine-Wave Superimposed on Rated Load
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Ambient (Note 5) 200 C/W
R
JA
Typical Thermal Resistance Junction to Ambient (Note 6) 65 C/W
R
JA
Operating and Storage Temperature Range T , T -55 to +150 C
J STG
Electrical Characteristics (@T = +25C, unless otherwise specified.)
A
Characteristic Symbol Min Typ Max Unit Test Condition
0.39
0.44
I = 1.0A, T = +25C
F J
Forward Voltage Drop V
V
F
0.48
0.53
I = 2.0A, T = +25C
F J
Reverse Current (Note 7) I 150 A V = 40V, T = +25C
R R J
Junction Capacitance C 85 pF V = 5V, f = 1.0MHz
T R
Notes: 5. Device mounted on FR-4 PCB, 2oz. Copper, minimum recommended pad layout per