SDF20U20DN POWER RECTIFIER Datasheet

SDF20U20DN Datasheet, PDF, Equivalent


Part Number

SDF20U20DN

Description

POWER RECTIFIER

Manufacture

Fairchild Semiconductor

Total Page 5 Pages
Datasheet
Download SDF20U20DN Datasheet


SDF20U20DN
SDF20U20DN
FEATURES
* Ultrafast with Soft Recovery
(Trr < 40ns)
* Low Forward Voltage (VF=0.98V at IF=20A)
APPLICATIONS
* Power Switching Circuits
* Output rectifiers
* Freewheeling Diodes
* Switching Mode Power Supply
POWER RECTIFIER
TO-3PF
1
2
3
1
2
3
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Average Rectified Forward Current, TC=100 °C
Non-repetitive Peak Surge Current
(Half-wave, Single Phase, 60Hz)
Operating Junction and Storage Temperature
Symbol
VRRM
IF(AV)
IFSM
Value
200
20
200
Units
V
A
A
TJ, TSTG -65 ~ 150
°C
THERMAL CHARACTERISTICS
Thermal Resistance - Junction to Case
RθJC
2.1 °C/W
©1999 Fairchild Semiconductor Corporation
Rev. B
http://www.Datasheet4U.com

SDF20U20DN
SDF20U20DN
ELECTRICAL CHARACTERISTICS
POWER RECTIFIER
Characteristics
Symbol Min Typ Max Units
Maximum Instantaneous Forward Voltage (1)
(IF = 20A, TC = 100 °C)
(IF = 20A, TC = 25 °C)
Maximum Instantaneous Reverse Current (1)
(Rated DC Voltage, TC = 100 °C)
(Rated DC Voltage, TC = 25 °C)
Maximum Reverse Recovery Time
VF
IR
trr
- - 1.0 V
- - 1.2
- - 200 µA
- - 20
- - 40 ns
(IF = 20A, di/dt = -200A/µs)
Irr - - 4.0 A
Qrr - - 80 nQ
Avalanche Energy
WAVL 0.5 -
- mJ
(1) Pulse Test : Pulse Width = 300µs, Duty Cycle 2.0%


Features SDF20U20DN FEATURES * Ultrafast with Sof t Recovery (Trr < 40ns) * Low Forward V oltage (V F=0.98V at IF=20A) POWER REC TIFIER TO-3PF APPLICATIONS * Power Swi tching Circuits * Output rectifiers * F reewheeling Diodes * Switching Mode Pow er Supply 1 2 3 1 2 3 MAXIMUM RATI NGS Rating Peak Repetitive Reverse Volt age Average Rectified Forward Current, TC=100 °C Non-repetitive Peak Surge Cu rrent (Half-wave, Single Phase, 60Hz) O perating Junction and Storage Temperatu re TJ, TSTG -65 ~ 150 °C Symbol VRRM I F(AV) IFSM Value 200 20 200 Units V A A THERMAL CHARACTERISTICS Thermal Resis tance - Junction to Case RθJC 2.1 °C/ W Rev. B ©1999 Fairchild Semiconduct or Corporation http://www.Datasheet4U.c om SDF20U20DN ELECTRICAL CHARACTERISTI CS Characteristics Maximum Instantaneou s Forward Voltage (1) (IF = 20A, TC = 1 00 °C) (IF = 20A, TC = 25 °C) Maximum Instantaneous Reverse Current (1) (Rat ed DC Voltage, TC = 100 °C) (Rated DC Voltage, TC = 25 °C) Maximum Reverse Recovery Time (IF = 20A, di/dt = -.
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