MMBD4148 PB FREE PRODUCT DUAL SWITCHING DIODE Features ! High Conductance L ! ! Fast Switching Surface Mount Package Ideally Suited for Automatic Insertion ! For General Purpose and Switching B ! Plastic Material – UL Recognition Flammability Classification 94V-O A TOP VIEW C M E D SOT-23 H Dim A B C D E G H J K L M Mechanical Data ! ! ! ! ! ! Case: SOT-23, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Weight: 0.008 grams (approx.) Mounting Position: Any Marking: A2 K J G TOP VIEW Min 0.37 1.19 2.10 0.89 0.45 1.78 2.65 0.013 0.89 0.45 0.076 Max 0.51 1.40 2.50 1.05 0.61 2.05 3.05 0.15 1.10 0.61 0.178 All Dimensions in mm Maximum Ratings @TA=25°C unless otherwise specified Characteristic Symbol Value Unit Non-Repetitive Peak Reverse Voltage VRM 100 V VRRM VRWM VR 75 V Forward Continuous Current (Note 1) IF 300 mA Average Rectified Output Current (Note 1) IO 200 mA IFSM 2.0 A Pd 350 mW RJA 357 °C/W Tj, TSTG -65 to +150 °C Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Peak Forward Surge Current (Note 1) @ t < 1.0µs Power Dissipation (Note 1) Typical Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics @TA=25°C unless otherwise specified Characteristic Symbol Min Max Unit V(BR)R 75 — V @ IRS = 100µA Forward Voltage VF — 1.0 V @ IF = 10mA Reverse Leakage Current IR — 2.5 µA @ VR = 75V Junction Capacitance Cj — 2.0 pF VR = 0V, f = 1.0MHz Reverse Recovery Time trr — 4.0 nS IF = IR = 10mA, IRR = 0.1 x IR, RL = 100 Reverse Breakdown Voltage Note: 1. Device mounted on fiberglass substrate 40 x 40 x 1.5mm. Test Condition Pd, POWER DISSIPATION (mW) See Note 1 400 300 200 100 0 100 0 200 TA, AMBIENT TEMPERATURE, (°C) IF, INSTANTANEOUS FORWARD CURRENT (mA) Fig. 1 Power Derating Curve 10 VR = 75V 1 VR = 20V 0.1 0.01 0.001 0.0001 0 50 100 150 200 Tj, JUNCTION TEMPERATURE (°C) Fig. 3, Typical Reverse Characteristics IF, INSTANTANEOUS FORWARD CURRENT (mA) 500 1000 100 TA = +150°C TA = +125°C TA = +75°C 10 TA = +25°C 0.1 400 TA = -25°C 600 800 1000 1200 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2, Typical Forward Characteristics