MBRA340T3G

MBRA340T3G SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER FEATURES * * * * DO-214AC(SMA) Ideal for surface mount applications Easy pick and place Built-in strain relief Low forward voltage drop MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.063 grams Dimensions in inches and (millimeters) 1 Cathode 2 Anode MARKING DIAGRAM SS34 ORDERING INFORMATION Device SS34 www.tokmas.com Package Shipping SMA (Pb−Free) 2000 / Tape & Reel MBRA340T3G MAXIMUM RATINGS Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TL = 100°C) Symbol Value Unit VRRM VRWM VR 40 V IO Non−Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) IFSM Storage/Operating Case Temperature Operating Junction Temperature (Note 1) Voltage Rate of Change (Rated VR, TJ = 25°C) A 3.0 A 100 Tstg, TC −55 to +150 °C TJ −55 to +150 °C dv/dt V/ms 10,000 THERMAL CHARACTERISTICS Characteristic Thermal Resistance − Junction−to−Lead (Note 2) Thermal Resistance − Junction−to−Ambient (Note 2) Symbol Value Unit RθJL RθJA 15 81 °C/W 2. Mounted on 2″ Square PC Board with 1″ Square Total Pad Size, PC Board FR4. ELECTRICAL CHARACTERISTICS Symbol Characteristic Value VF Instantaneous Forward Voltage (Typ.) (IF = 3.0 A) Instantaneous Reverse Current (Typ.) IR (VR = 40 V) Unit TJ = 25°C TJ = 100°C 0.450 0.390 TJ = 25°C TJ = 100°C 0.3 15 Volts mA 3. Pulse Test: Pulse Width ≤ 250 μs, Duty Cycle ≤ 2.0%. TYPICAL CHARACTERISTICS 1 10 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) IF, INSTANTANEOUS FORWARD CURRENT (AMPS) 10 TJ = 125°C 0.1 0.10 TJ = 100°C 0.20 TJ = 25°C 0.30 0.40 TJ = −55°C 0.50 0.60 1 0.1 0.10 VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 1. Typical Forward Voltage TJ = 125°C TJ = 100°C TJ = −55°C TJ = 25°C 0.20 0.30 0.40 0.50 VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Figure 2. Maximum Forward Voltage www.tokmas.com 0.60 IR, REVERSE CURRENT (AMPS) 100E−3 IR, MAXIMUM REVERSE CURRENT (AMPS) MBRA340T3G 100E−3 TJ = 125°C 10E−3 1E−3 TJ = 100°C 100E−6 10E−6 TJ = 25°C 1E−6 10E−3 TJ = 100°C 1E−3 TJ = −55°C 10E−9 1E−9 0 10 20 30 VR, REVERSE VOLTAGE (VOLTS) TJ = −55°C 10E−6 40 1E−6 0 5 dc freq = 20 kHz 4 3.5 3 2.5 2 1.5 SQUARE WAVE Ipk/IO = p Ipk/IO = 5 Ipk/IO = 10 1 0.5 0 25 50 75 100 125 150 TL, LEAD TEMPERATURE (°C) 1.6 SQUARE WAVE 1.4 5 10 15 20 25 30 VR, REVERSE VOLTAGE (VOLTS) 35 40 TJ, DERATED OPERATING TEMPERATURE (°C) TJ = 25 °C 0 dc 1.2 1.0 0.8 Ipk/IO = p 0.6 Ipk/IO = 5 0.4 Ipk/IO = 10 0.2 0 Ipk/IO = 20 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 IO, AVERAGE FORWARD CURRENT (AMPS) Figure 6. Forward Power Dissipation C, CAPACITANCE (pF) 100 40 1.8 Figure 5. Current Derating 1000 10 20 30 VR, REVERSE VOLTAGE (VOLTS) Figure 4. Maximum Reverse Current PFO, AVERAGE POWER DISSIPATION (WATTS) IO, AVERAGE FORWARD CURRENT (AMPS) Figure 3. Typical Reverse Current 4.5 TJ = 25°C 100E−6 100E−9 100E−12 TJ = 125°C 125 RqJA = 22 °C/W 115 105 RqJA = 43 °C/W 95 RqJA = 63 °C/W 85 RqJA = 81 °C/W 75 RqJA = 96 °C/W 65 55 0 Figure 7. Capacitance 5 35 10 15 20 25 30 VR, DC REVERSE VOLTAGE (VOLTS) Figure 8. Typical Operating Temperature Derating www.tokmas.com 40 R(t), TRANSIENT THERMAL RESISTANCE (°C/W) MBRA340T3G 100 D = 0.5 0.2 0.1 10 0.05 0.02 0.01 1 SINGLE PULSE 0.1 0.00001 0.0001 0.001 0.01 0.1 1 10 100 1000 100 1000 t, TIME (S) R(t), TRANSIENT THERMAL RESISTANCE (°C/W) Figure 9. Thermal Response, Junction−to−Ambient (min pad) 100 D = 0.5 0.2 10 0.1 0.05 0.02 1 0.1 0.01 SINGLE PULSE 0.00001 0.0001 0.001 0.01 0.1 1 10 t, TIME (S) Figure 10. Thermal Response, Junction to Ambient (1 inch pad) www.tokmas.com