BAT46 Series Small signal Schottky diodes Main product characteristics BAT46ZFILM I 150 mA F (Single) V 100 V RRM C (typ) 6 pF SOD-123 T (max) 150 C j BAT46JFILM Features and benefits (Single) Very small conduction losses SOD-323 Negligible switching losses Low forward voltage drop Surface mount device BAT46FILM (Single) Description BAT46AFILM Diodes in the BAT46 series are high voltage, (Common anode) small signal Schottky diodes suited for protection SOT-23 and routing operations. BAT46CFILM (Common cathode) Order codes BAT46SFILM Part Number Marking (Series) BAT46ZFILM Z46 BAT46FILM S46 BAT46AFILM A46 BAT46WFILM BAT46CFILM C46 (Single) BAT46SFILM B46 BAT46AWFILM BAT46WFILM D46 (Common anode) SOT-323 BAT46AWFILM DB6 BAT46CWFILM BAT46CWFILM DB8 (Common cathode) BAT46SWFILM B46 BAT46SWFILM BAT46JFILM 46 (Series) Configurations in top view July 2006 Rev 4 1/11 www.st.comCharacteristics BAT46 Series 1 Characteristics Table 1. Absolute ratings (limiting values at T = 25 C, unless otherwise specified) j Symbol Parameter Value Unit V Repetitive peak reverse voltage 100 V RRM I Continuous forward current 150 mA F I Surge non repetitive forward current t = 10 ms Sinusoidal 1 A FSM p T Storage temperature range -65 to +150 C stg (1) T Maximum operating junction temperature 150 C j (1) T Maximum soldering temperature 260 C L 1. Pulse test: t = 380 s, < 2 % p Table 2. Thermal parameters Symbol Parameter Value Unit SOD-123, SOT-23 500 (1) R Junction to ambient C/W th(j-a) SOT-323, SOD-323, 550 1. On epoxy printed circuit board with recommended pad layout Table 3. Static electrical characteristics Symbol Parameter Test conditions Min. Typ Max. Unit V = 1.5 V 0.5 R V = 10 V 0.8 R T = 25 C j V = 50 V 2 R V = 75 V 5 R (1) I Reverse leakage current A R V = 1.5 V 5 R V = 10 V 7.5 R T = 60 C j V = 50 V 15 R V = 75 V 20 R I = 0.1 mA 0.25 F (2) V Forward voltage drop T = 25 C I =10 mA 0.45 V F j F I =250 mA 1 F 1. Pulse test: t = 5 ms, < 2 % p 2. Pulse test: t = 380 s, < 2 % p Table 4. Dynamic characteristics Test conditions Symbol Parameter Min. Typ Max. Unit V = 0 V, F = 1 MHz 10 R C Diode capacitance pF V = 1 V, F = 1 MHz 6 R 2/11