BAT42WS BAT43WS BAT54WS DC COMPONENTS CO., LTD. R RECTIFIER SPECIALISTS TECHNICAL SPECIFICATIONS OF SMALL SIGNAL SCHOTTKY BARRIER DIODES VOLTAGE - 30 Volts CURRENT - 0.2 Amperes 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-323 .110(2.8) .090(2.3) MECHANICAL DATA .071(1.8) .063(1.6) * 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. .054(1.4) .043(1.1) .014(0.4) .008(0.2) .047(1.2) .031(0.8) .007(0.18) .003(0.08) .004 MAX. (0.10) 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 BAT42WS BAT43WS BAT54WS UNITS Maximum Recurrent Peak Reverse Voltage VRRM 30 Volts Maximum RMS Voltage VRMS 21 Volts VDC 30 Volts IO 0.2 Amps 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) Maximum Instantaneous Forward Voltage Maximum DC Reverse Current at Rated DC Blocking Voltage I FSM VF @T A = 25 o C @T A = 100 o C IR 4.0 0.6 1.0 @ IF=0.2A 1.0 @ IF=0.1A 0.4 @ IF=0.01A 0.33 @ IF=0.002A 0.32 @ IF=0.001A 0.5 2.0 100 500 R θJA 635 Typical Junction Capacitance (Note 2) CJ 10 Storage Operating Temperature Range T J , T STG -55 to + 125 Typical Thermal Resistance (Note1) NOTES : 1. Terminals maintained at specified ambient temperature. 2. Measured at 1 MHz and applied reverse voltage of 1.0 volts. Amps Volts µAmps 0 C/ W pF 0 C RATING AND CHARACTERISTIC CURVES (BAT42WS, BAT43WS, BAT54WS) 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