HIGH VOLTAGE POWER SCHOTTKY RECTIFIER - STMicroelectronics
Description
®
STPS20H100CT/CF/CG/CG-1
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
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MAIN PRODUCT CHARACTERISTICS IF(AV) VRRM Tj VF (max) FEATURES AND BENEFITS
n
2 x 10 A 100 V 175°C 0.
64 V
A1 K A2
n
n
n
n
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NEGLIGIBLE SWITCHING LOSSES HIGH JUNCTION TEMPERATURE CAPABILITY GOOD TRADE OFF BETWEEN LEAKAGE CURRENT AND FORWARD VOLTAGE DROP LOW LEAKAGE CURRENT AVALANCHE RATED INSULATED PACKAGE: ISOWATT220AB Insulating Voltage = 2000V DC Capacitance = 45 pF
A2 A1 K
A2 K A1
ISOWATT220AB STPS20H100CF
TO-220AB STPS20H100CT
K
DESCRIPTION Dual center tap schottky rectifier designed for high frequency miniature Switched Mode Power Supplies such as adaptators and on board DC/DC converters.
ABSOLUTE RATINGS (limiting values, per diode) Symbol VRRM IF(RMS) IF(AV) RMS forward current Average forward current δ = 0.
5 TO-220AB 2 2 D PAK / I PAK Tc = 160°C per diode per device Parameter Repetitive peak reverse voltage Value 100 30 10 20 250 1 3 - 65 to + 175 175 10000 Unit V A A
A2 A1
A1 A2 K
D2PAK STPS20H100CG
I2PAK STPS20H100CG-1
ISOWATT220AB Tc = 145°C IFSM IRRM IRSM Tstg Tj dV/dt Surge non repetitive forward current Repetitive peak reverse current Non repetitive peak reverse current Storage temperature range Maximum operating junction temperature * Critical rate of rise of reverse voltage tp = 10 ms sinusoidal tp = 2 µs square F = 1kHz tp = 100 µs square A A A °C °C V/µs
* :
dPtot 1 < thermal runaway condition for a diode on its own heatsink dTj Rth( j − a )
1/7
May 2000 - Ed: 3C
STPS20H100CT/CF/CG/CG-1
THERMAL RESISTANCES Symbol Rth (j-c)
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Parameter Junction to case TO-220AB / D PAK / I PAK ISOWATT220AB TO-220AB / D PAK / I PAK ISOWATT220AB
2 2 2 2
Value Per diode Per diode Total Total
2
Unit °C/W
1.
6 4 0.
9 3.
2 0.
15 2.
5
°C/W
Rth (c)
TO-220AB / D PAK / I PAK ISOWATT220AB
2
Coupling Coupling
When the diodes 1 and 2 are used simultaneously : ∆ Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)
STATIC ELECTRICAL CHAR...
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