BAT46 Schottky Diode Features DO-204AH (DO-35 Glass) * For general purpose applications. * This diode features very low turn-on voltage and fast switching. This device is protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges * This diode is also available in the SOD-123 case with type designation BAT46W and in the MiniMELF case with type designations LL46. Mechanical Data Dimensions in inches and (millimeters) Case: DO-35 Glass Case Weight: approx. 0.13g Packaging Codes/Options: D7/10K per 13" reel (52mm tape), 20K/box D8/10K per Ammo tape (52mm tape), 20K/box Maximum Ratings & Thermal Characteristics Parameter Repetitive Peak Reverse Voltage Forward Continuous Current at Tamb = 25C Ratings at 25C ambient temperature unless otherwise specified. Symbol Value Unit VRRM 100 V IF (1) 150 mA Repetitive Peak Forward Current at tp < 1s, < 0.5, Tamb = 25C IFRM 350(1) mA Surge Forward Current at tp < 10ms, Tamb = 25C IFSM 750(1) mA Ptot (1) mW (1) C/mW Power Dissipation (1) at Tamb = 65C Thermal Resistance Juntion to Ambient Air RJA Junction Temperature Ambient Operating Temperature Range Storage Temperature Range Electrical Characteristics (T Parameter 150 J 0.3 Tj 125 C Tamb -65 to +125 C TS -65 to +150 C = 25C unless otherwise noted) Symbol Test Condition Min Typ Max Unit V(BR)R IR = 100A (pulsed) 100 -- -- V Leakage Current Pulse Test tp < 300s, < 2% IR VR = 1.5V VR = 1.5V, Tj = 60C VR = 10V VR = 10V, Tj = 60C VR = 50V VR = 50V, Tj = 60C VR = 75V VR = 75V, Tj = 60C -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 0.5 5 0.8 7.5 2 15 5 20 A Forward Voltage Pulse Test tp < 300s, < 2% VF IF = 0.1mA IF = 10mA IF = 250mA -- -- -- -- -- -- 0.25 0.45 1 V Capacitance Ctot VR = 0V, f = 1MHz VR = 1V, f = 1MHz -- -- 10 6 -- -- pF Reverse Breakdown Voltage Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature 12/1/00 BAT46 Schottky Diode Ratings and Characteristic Curves Forward Characteristics Typical Reverse Characteristics BAT46 BAT46 mA 10 Reverse Current mA 1000 100 IF 10 TJ = 60C TJ = 25C 1 1 0.1 0.01 0.1 0 0.2 0.4 0.6 0.8 1 1.2 Admissible Power Dissipation vs. Ambient Temperature BAT46 mW 200 PTOT 100 0 0 100 TAMB (C) 0 20 40 60 80 Percent of Voltage (%) VF (V) 200 100