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BAT46WS датащи(PDF) 3 Page - TECH PUBLIC Electronics co LTD |
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BAT46WS датащи(HTML) 3 Page - TECH PUBLIC Electronics co LTD |
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3 / 6 page ![]() PROTECTION PRODUCTS Typical charateristics WWW.TECHPUBLIC.COM.TW FR4 PCB, standard footprint Fig 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values 10−5 10 10−2 10−4 102 10−1 tp (s) 10−3 103 1 102 10 103 Zth(j-a) (K/W) 1 duty cycle = 1 0.75 0.5 0.33 0.25 0.2 0.1 0.05 0.02 0.01 0 FR4 PCB, mounting pad for cathode 1 cm2 Fig 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values 10−5 10 10−2 10−4 102 10−1 tp (s) 10−3 103 1 102 10 103 Zth(j-a) (K/W) 1 duty cycle = 1 0.75 0.5 0.33 0.25 0.2 0.1 0.05 0.02 0.01 0 (1) Tamb = 150 。C (2) Tamb = 125 C (3) Tamb = 85 C (4) Tamb = 25 C (5) Tamb = -40 C (1) Tamb = 125 C (2) Tamb = 85 C (3) Tamb = 60 C (4) Tamb = 25 C (5) Tamb = - 40 C Fig 3. Forward current as a function of forward voltage; typical values Fig 4. Reverse current as a function of reverse voltage; typical values VF (V) 2 . 1 0 . 0 0.8 0.4 10−3 10−2 10−1 1 IF (A) 10−4 (1) (2) (3) (4) (5) (3) (4) (5) IR (A) 10−6 10−8 10−7 10−3 10−4 10−5 10−2 10−9 VR (V) 0 0 1 0 60 80 20 40 (5) (1) (2) (4) (3) 。 。 。 。 。 。 。 。 。 BAT46W Schottky Diodes S www.sot23.com.tw |
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