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STPR2420CT

ST Microelectronics
Part Number STPR2420CT
Manufacturer ST Microelectronics
Description ULTRA-FAST RECOVERY RECTIFIER DIODES
Published Jun 15, 2005
Detailed Description ® STPR2420CT ULTRA-FAST RECOVERY RECTIFIER DIODES MAIN PRODUCTS CHARACTERISTICS A1 IF(AV) VRRM Tj (max) VF (max) trr ...
Datasheet PDF File STPR2420CT PDF File

STPR2420CT
STPR2420CT

Overview
® STPR2420CT ULTRA-FAST RECOVERY RECTIFIER DIODES MAIN PRODUCTS CHARACTERISTICS A1 IF(AV) VRRM Tj (max) VF (max) trr (max) 2 x 12 A 200 V 150 °C 0.
99 V 30 ns A2 K FEATURES SUITED FOR SMPS LOW LOSSES LOW FORWARD AND REVERSE RECOVERY TIME HIGH SURGE CURRENT CAPABILITY HIGH AVALANCHE ENERGY CAPABILITY Low cost dual center tap rectifier suited for Switch Mode Power Supply and high frequency DC to DC converters.
Packaged in TO-220AB, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications.
K A2 A1 TO-220AB Symbol VRRM IF(RMS) IF(AV) Parameter Repetitive peak reverse voltage RMS forward current Average forward current δ = 0.
5 Tc = 115°C Per diode Per device Tp = 10 ms Sinusoidal Value 200 30 12 24 120 - 65 to + 150 + 150 Unit V A A IFSM Tstg Tj Surge non repetitive forward current Storage temperature range Maximum operating junction temperature A °C July 1999 - Ed: 2B 1/5 STPR2420CT THERMAL RESISTANCES Symbol Rth(j-c) Rth(c) Junction to case Parameter Per diode Total Coupling Value 2.
5 1.
4 0.
23 Unit °C/W When the diodes 1 and 2 are used simultaneously : ∆ Tj(diode 1) = P(diode 1) x Rth(j-c) (Per diode) + P(diode 2) x Rth(c) STATIC ELECTRICAL CHARACTERISTICS Symbol IR * VF ** Parameters Reverse leakage current Forward voltage drop Test conditions Tj = 25°C Tj = 100°C Tj = 125°C Tj = 125°C Tj = 25°C Pulse test : * tp = 5 ms, δ < 2 % ** tp = 380 µs, δ < 2 % Min.
Typ.
Max.
50 0.
8 0.
99 1.
20 1.
25 Unit µA mA V VR = VRRM IF = 12 A IF = 24 A IF = 24 A To evaluate the conduction losses use the following equation : P = 0.
78 x IF(AV) + 0.
0175 x IF2(RMS) RECOVERY CHARACTERISTICS Symbol trr tfr VFP T j = 25°C Tj = 25°C T j = 25°C Test conditions IF = 0.
5A IF = 1A IF = 1A Irr = 0.
25A I R = 1A 20 3 V Min.
Typ.
Max.
30 Unit ns tr = 10 ns VFR = 1.
1 x VF tr = 10 ns 2/5 STPR2420CT Fig.
1: Average forward power dissipation versus average forward current (per diode).
Fig.
2: Peak current versus fo...


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