POWER RECTIFIER. SDH20U20DN Datasheet


SDH20U20DN RECTIFIER. Datasheet pdf. Equivalent


SDH20U20DN


POWER RECTIFIER
SDH20U20DN
FEATURES
* Ultrafast with Soft Recovery (Trr < 40ns) * Low Forward Voltage (V F=0.98V at IF=20A)

POWER RECTIFIER
TO-3P

APPLICATIONS
* Power Switching Circuits * Output rectifiers * Freewheeling Diodes * Switching Mode Power Supply

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 TJ, TSTG -65 ~ 150 °C Symbol VRRM IF(AV) IFSM Value 200 20 200 Units V A A

THERMAL CHARACTERISTICS
Thermal Resistance - Junction to Case RθJC 2.0 °C/W

Rev. B

©1999 Fairchild Semiconductor Corporation
http://www.Datasheet4U.com

SDH20U20DN
ELECTRICAL CHARACTERISTICS
Characteristics 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 (IF = 20A, di/dt = -200A/µs) trr Irr Qrr Avalanche Energy WAVL IR Symbol VF

POWER RECTIFIER

Min

Typ

Max

Units

-

-

1.0 1.2

V

0.5

-

200 20 40 4.0 80 -

µA

ns A nQ mJ

(1) Pulse Test : Pulse Width = 300 µs, Duty Cycle ≤ 2.0%

SDH20U20DN
80 1000

POWER RECTIFIER

Tc = 100¡É

100 Tc = 100¡É

IF, FORWARD CURRENT [AMPS]

10

I R , REVERSE CURRENT [uA]

Tc = 25¡É

10

1 Tc= 25¡É 0.1

1

0.01

0.1 0.0 0.5 1.0 1.5 ...



SDH20U20DN
SDH20U20DN
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-3P
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
2.0 °C/W
©1999 Fairchild Semiconductor Corporation
Rev. B
http://www.Datasheet4U.com

SDH20U20DN
SDH20U20DN
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%




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