DC COMPONENTS CO., LTD. R BAT85 RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SMALL SIGNAL SCHOTTKY BARRIER DIODES VOLTAGE - 30 Volts CURRENT - 0.2 Amperes FEATURES * 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 discharge(ESD). DO-35 MECHANICAL DATA * * * * * .020 1.0(25.4) MIN. Case: Glass sealed case Lead: MIL-STD-202E, Method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Weight: 0.13 gram (0.5) TYP. .165(4.2) MAX. .079 (2.0) MAX. 1.0(25.4) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL BAT85 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 30 Volts Maximum RMS Voltage VRMS 21 Volts VDC 30 Volts IO 0.2 Amps I FSM 4.0 Amps Maximum Instantaneous Forward Voltage at 0.1A DC VF 0.8 Volts Maximum DC Reverse Current at Rated DC Blocking Voltage, TA=25oC IR 2.0 µAmps Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A=75 o C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) R θJA 300 Typical Junction Capacitance (Note 2) CJ 10 Storage Operating Temperature Range T J , T STG -55 to +125 Typical Thermal Resistance (Note1) NOTES : 1. Leads maintained at specified ambient temperature at a distance of 4.0mm from case. 2. Measured at 1 MHz and applied reverse voltage of 1.0 volts. 0 C/ W pF 0 C RATING AND CHARACTERISTIC CURVES (BAT85) FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, (A) 0.5 0.4 0.3 0.2 0.1 0 20 40 60 80 100 120 AMBIENT LEAD TEMPERATURE, (oC) o o TJ= 100 C o TJ= 25 C 0.01 0.001 0 0.1 0.2 0.3 0.4 0.5 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10000 1 REVERSE CURRENT, (µA) 10 o TJ= 25 C 0.1 0.01 o TJ= 100 C 1000 o TJ= 75 C 100 0.001 10 15 20 25 30 0 35 5 REVERSE VOLTAGE, (V) 10 FIG. 5 - TYPICAL JUNCTION CAPACITANCE 14 12 10 8 6 4 2 0 5 10 15 20 REVERSE VOLTAGE, (V) DC COMPONENTS CO., LTD. R 15 20 REVERSE VOLTAGE, (V) 16 JUNCTION CAPACITANCE, (pF) REVERSE CURRENT, (µA) TJ= 75 C 0.1 25 25