Datasheet STMicroelectronics BAT42 — Ficha de datos

BAT42
BAT43 ® SMALL SIGNAL SCHOTTKY DIODES DESCRIPTION
General purpose, metal to silicon diodes featuring
very low turn-on voltage fast switching.
These devices have integrated protection against
excessive voltage such as electrostatic dis-DO-35 ABSOLUTE RATINGS (limiting values)
Symbol Parameter Value
30 V Forward Continuous Current Ta = 25°C 200 mA IFRM Repetitive Peak Fordware Current tp ≤ 1s
δ ≤ 0.5 500 mA IFSM Surge non Repetitive Forward Current* tp = 10ms 4 A Ptot Power Dissipation* Tl = 65 °C 200 mW Tstg
Tj Storage and Junction Temperature Range -65 to +150
-65 to +125 °C
°C TL Maximum Temperature for Soldering during 10s at 4mm from
Case 230 °C Value Unit 300 °C/W VRRM
IF Repetitive Peak Reverse Voltage Unit THERMAL RESISTANCE
Symbol
Rth(j-a) Test Conditions
Junction-ambient* * On infinite heatsink with 4mm lead length October 2001 -Ed: 1C 1/4 BAT42 / BAT43
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol Test Conditions Min. VBR Tj = 25°C IR = 100µA V F* Tj = 25°C IF = 200mA All Types Tj = 25°C IF = 10mA BAT 42 Tj = 25°C IF = 50mA Tj = 25°C IF = 2mA Tj = 25°C IF = 15mA IR* Typ. Max. 30 Unit
V 1 V 0.4
0.65 BAT 43 0.26 0.33
0.45 VR = 25V Tj = 25°C 0.5 Tj = 100°ÉC µA 100 DYNAMIC CHARACTERISTICS …