DC COMPONENTS CO., LTD. R BAT42W BAT43W RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SCHOTTKY BARRIER DIODES VOLTAGE - 30 Volts CURRENT - 0.2 Ampere FEATURES * * * * For general purpose applications Low turn-on voltage. Fast switching time. Protected by a PN junction guard ring against excessive voltage, such as electrostatic discharge(ESD). SOD-123 .154(3.9) .141(3.6) MECHANICAL DATA .110(2.8) .098(2.5) * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: Solder plated, solderable per MIL-STD-202E, Method 208 guaranteed * Mounting position: Any * Weight: 0.008 grams Approx. .028(0.7) .019(0.5) .071(1.8) .055(1.4) .053(1.4) .037(1.0) .008 MAX. (0.2) .005 MAX. (0.12) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .016 MIN. (0.4) 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 BAT42W BAT43W UNITS Maximum Recurrent Peak Reverse Voltage VRRM 30 Volts Maximum RMS Voltage VRMS 21 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A=75 o C VDC 30 Volts IO 0.2 Amps Peak Forward Surge Current at t=10mS I FSM 4.0 Amps Maximum Instantaneous Forward Voltage VF 1.0 @ IF=0.2A 0.4 @ IF=0.01A 0.33 @ IF=0.002A IR 0.5 Typical Thermal Resistance (Note 1) R θJA 300 Typical Junction Capacitance (Note 2) CJ 10 Storage Operating Temperature Range T J , T STG -55 to +125 Maximum DC Reverse Current @ V R=25V NOTES : 1. Terminals maintained at specified ambient temperature. 2. Measured at 1 MHz and applied reverse voltage of 1.0 volts. Volts µAmps 0 C/ W pF 0 C FIG. 1 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS AT DIFFERENT TEMPERATURES FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (mA) INSTANTANEOUS FORWARD CURRENT, (mA) RATING AND CHARACTERISTIC CURVES (BAT42W AND BAT43W) 1000 100 10 o Tamb= 125 C o Tamb= 25 C o Tamb= - 55 C 1 0.1 0.01 0 o TJ= 25 C 200 100 0 0.2 0.4 0.6 0.8 1 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 1000 Max. REVERSE CURRENT, (µA) 10 1 0.1 0 25 50 125oC 100 Typ. 75 100 100oC 10 75oC 1 50oC 0.1 25oC 0.01 125 0 5 10 o AMBIENT TEMPERATURE, ( C) FIG. 5 - TYPICAL JUNCTION CAPACITANCE o Tamb= 25 C 10 8 6 4 2 0 5 10 15 20 25 REVERSE VOLTAGE, (V) DC COMPONENTS CO., LTD. R 15 20 REVERSE VOLTAGE, (V) 12 JUNCTION CAPACITANCE, (pF) REVERSE CURRENT, (µA) 300 90% confidence VR=25V 100 0.01 400 0.6 0.8 1 1.2 0.2 0.4 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3 - TYPICAL REVERSE CURRENT VERSUS AMBIENT TEMPERATURE 1000 500 30 25 30