STMicroelectronics BAT74
This publication supersedes and replaces all information previously supplied.| Part No. | BAT74 |
|---|---|
| Datasheet | BAT74 Download |
| Manufacturer |  STMicroelectronics |
| Description | SMALL SIGNAL SCHOTTKY DIODE |
| Buy | Stock & Price |
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES LOW FORWARD VOLTAGE DROP EXTREMELY FAST SWITCHING SURFACE MOUNT DEVICEDESCRIPTION
Two separate Schottky barrier diodes encapsulated in a SOT-143 small SMD package. A2 A1 K2 K1 A1 A2 K1 K2 SOT-143 ABSOLUTE RATINGS (limiting values) Symbol VRRM IFRM IFSM Ptot Tstg Tj TL Parameter Repetitive peak reverse voltage Repetitive peak forward current δ = 0.33 Value 30 0.5 1 250 - 65 to +150 150 260 Unit V A A mW °C °C °C Surge non repetitive forward current (tp=10ms sinusoidal) Power Dissipation (note 1) Maximum storage temperature range Maximum operating junction temperature * Maximum temperature for soldering during 10s Tamb = 50°C Note 1: Ptot is the total dissipation of both diodes * : dPtot 1 < thermal runaway condition for a diode on its own heatsink Rth(j−a) dTj 1/4 June 1999 - Ed: 3A BAT74 THERMAL RESISTANCE Symbol Rth (j-a) Junction to Ambient (*) Parameter Value 400 Unit °C/W (*) Mounted on epoxy board with recommended pad layout.
