FES2DEQ
Green
2.0A SURFACE MOUNT ULTRA-FAST RECTIFIER
Product Summary (@ TA = +25°C)
Features and Benefits
Trr (ns)
Low Profile, Small Form Factor Package
VRRM (V)
IO (A)
VF Max (V) IR Max (µA)
0.92
Low Leakage Current
200
2
5
25
Glass Passivated Die Construction
Superfast Recovery Time for High Efficiency
Low Forward Voltage, Low Power Loss
Description
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The FES2DEQ is suitable for automotive applications
requiring specific change control; this part is AEC-Q101
qualified, PPAP capable, and manufactured in IATF 16949
certified facilities.
The FES2DEQ is a rectifier packaged in the DO-219AA package and
is suited as a boost diode in power-factor correction circuitry. For use
in secondary rectification and freewheeling for ultra-fast switching
speed AC-AC and DC-DC converters in high-temperature conditions
for automotive applications.
https://www.diodes.com/quality/product-definitions/
Mechanical Data
Applications
Case: DO-219AA
Flat Panel Display
Switching Power Supplies/Chargers
LED Lighting
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish Annealed over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Freewheeling Diode
Automotive
Weight: 0.016 grams (Approximate)
DO-219AA
Schematic View
Top View
Ordering Information (Note 4)
Part Number
Qualification
Case
Packaging
FES2DEQ-7
Automotive
DO-219AA
3000/Tape & Reel
Notes:
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
DO-219AA
E2DQ = Product Type Marking Code
YWXX = Date Code Marking
Y = Last Digit of Year (ex: 0 = 2020)
W = Week Code
XX = Journal Lot Code (ex: 0~9 and A~Z, (skip O,I))
Date Code Key
Year
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
Code
0
1
2
3
4
5
6
7
8
9
0
1
Week
Code
1-26
A-Z
27-52
a-z
1 of 5
www.diodes.com
December 2020
© Diodes Incorporated
FES2DEQ
Document number: DS42655 Rev. 3 - 2