20A ULTRAFAST DUAL RECTIFIERS - KODENSHI
Description
300V, 20A ULTRAFAST DUAL RECTIFIERS
SF20A300HZ2
Ultrafast Recovery Rectifier
Features
Low forward voltage drop and leakage current
Ultrafast reverse recovery time (trr<30ns)
Low power loss and high efficiency
Dual common cathode rectifier construction Full lead (Pb)-free and RoHS compliant device
13 2
1 23 Pin 1, 3 : Anode Pin 2 : Cathode
Applications
Switching power supply Power inverters Free-wheeling diode Power conversion system
TO-220F-3L (Z2 Forming)
Product Characteristics IF(AV) VRRM
2 x 10A 300V
Motor drives
VFM @ Tj=125℃
0.
95V (Max.
)
trr 30ns
Description
The SF20A300HZ2 is an ultrafast rectifier.
It has a low forward voltage drop and reverse recovery time
(trr<30ns).
The device is intended for use as a free wheeling, clamping rectifier in a variety of switching
power supplies and other power switching applications.
Ordering Information
Device
SF20A300HZ2
Marking Code SF20A300H
Package
TO-220F-3L (Z2 Forming)
Marking Information
AUK △YMDD SF20A300H
AUK = Manufacture Logo Δ = Control Code of Manufacture YMDD = Date Code Marking
-.
Y = Year Code -.
M = Monthly Code -.
DD = Daily Code SF20A300H = Specific Device Code
Packaging Tube
KSD-D0O042-001
1
Absolute Maximum Ratings (Limiting Values)
Characteristic
Maximum repetitive reverse voltage Maximum working peak reverse voltage Maximum DC blocking voltage
Maximum average forward rectified current
per diode total device
Peak forward surge current 8.
3ms single half sine-wave superimposed on rated load per 1 chip
Storage temperature range Maximum operating junction temperature
SF20A300HZ2
Symbol VRRM VRWM VR IF(AV)
IFSM Tstg Tj
Value
300
10 20 120 -45 to +150 150
Unit V
A
A ℃ ℃
Thermal Characteristics
Characteristic
Maximum thermal resistance junction to case
per diode total device
Symbol Rth(j-c)
Value 4.
0 3.
6
Unit ℃/W
Electrical Characteristics (Per Diode)
Characteristic
Symbol
Peak forward voltage drop
VFM (1)
Reverse leakage current
IRM (1)
Rev...
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