BAT54 Small signal Schottky diodes Datasheet production data Features Low conduction and reverse losses Negligible switching losses 7 =),/0 % Low forward and reverse recovery times 6LQJOH Extremely fast switching 62 Surface mount device 7 -),/0 % Low capacitance diode 6LQJOH ECOPACK 2 compliant component 62 7 .),/0 % Description 6LQJOH 62 The BAT54 series uses 40 V Schottky barrier diodes packaged in SO123, SOD323, SOD523, 7 ),/0 % SOT-23, or SOT-323. 6LQJOH Table 1. Device summary 7 ),/0 % &RPPRQ DQRGH 7 62 Symbol Value 7 6),/0 % I 300 mA F 6HULHV V 40 V RRM 7 &),/0 % C (typ) 7 pF &RPPRQ FDWKRGH T (max) 150 C j 7 :),/0 % 6LQJOH 7 &:),/0 % &RPPRQ FDWKRGH 7 62 :),/0 7 % &RPPRQ DQRGH 7 6:),/0 % 6HULHV &RQILJXUDWLRQV LQ WRS YLHZ June 2016 DocID5505 Rev 12 1/15 This is information on a product in full production. www.st.comCharacteristics BAT54 1 Characteristics Table 2. Absolute ratings (limiting values at T = 25 C, unless otherwise specified) j Symbol Parameter Value Unit V Repetitive peak reverse voltage 40 V RRM I Continuous forward current 300 mA F I Surge non repetitive forward current t = 10 ms Sinusoidal 1.25 A FSM p T Storage temperature range -65 to +150 C stg T Operating junction temperature range -40 to +150 C j T Maximum soldering temperature 260 C L Table 3. Thermal parameters Symbol Parameter Value Unit SOT-23, SOD-123 500 (1) R Junction to ambient SOT-323, SOD323 550 C/W th(j-a) SOD-523 600 1. Epoxy printed circuit board with recommended pad layout Table 4. Static electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit T = 25 C 1 j (1) I Reverse leakage current V = 30 V A R R T = 100 C 100 j I = 0.1 mA 240 F I = 1 mA 320 F (2) V Forward voltage drop T = 25 C I = 10 mA 400 mV F j F I = 30 mA 500 F I = 100 mA 900 F 1. Pulse test: t = 5 ms, < 2% p 2. Pulse test: t = 380 s, < 2% p Table 5. Dynamic characteristics Test conditions Symbol Parameter Min. Typ. Max. Unit C Diode capacitance V = 1 V, F = 1 MHz 7 10 pF R I = 10 mA, I = 10 mA, T = 25 C F R j t Reverse recovery time 5ns rr I = 1 mA, R = 100 rr L 2/15 DocID5505 Rev 12