MMBD5148 Surface Mount Switching Diode Elektronische Bauelemente RoHS Compliant Product FEATURES · · · · A suffix of "-C" specifies halogen & lead-free Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Applications A 3 High Conductance L 1 3 2 1 V 3 3 3 Top View B S 2 G 3 C 1 2 1 MMB D5148 1 2 MMB D5148A 2 2 1 MMB D5148C H D J K MMB D5148S MAXIMUM RATINGS (EACH DIODE) Rating Value Unit VR 100 Vdc Dim Min Max IF 200 mAdc A 2.800 3.040 IFM(surge) 500 mAdc B 1.200 1.400 C 0.890 1.110 D 0.370 0.500 1.780 2.040 Reverse Voltage Forward Current Peak Forward Surge Current SOT-23 Symbol THERMAL CHARACTERISTICS Symbol Max Unit G Total Device Dissipation FR– 5 Board(1) TA = 25°C Derate above 25°C PD 225 mW H 0.013 0.100 J 0.085 0.177 K 0.450 0.600 Thermal Resistance, Junction to Ambient Characteristic Total Device Dissipation Alumina Substrate,(2) TA = 25°C Derate above 25°C Thermal Resistance, Junction to Ambient Junction and Storage Temperature 1.8 mW/°C RqJA 556 °C/W L 0.890 1.020 PD 300 mW S 2.100 2.500 2.4 mW/°C V 0.450 0.600 RqJA 417 °C/W TJ, Tstg – 55 to +150 °C All Dimension in mm DEVICE MARKING 5148=5H, 5148A=D4, 5148C=D5, 5148S=D6 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (EACH DIODE) Characteristic Symbol Min Max Unit V(BR) 100 — Vdc IR IR2 IR3 — — — 1.0 3.0 100 0.55 0.67 0.75 0.7 0.82 1.1 OFF CHARACTERISTICS Reverse Breakdown Voltage (I(BR) = 100 µAdc) µAdc Reverse Voltage Leakage Current (VR = 50 Vdc) (VR = 100 Vdc) (VR = 50 Vdc, 125°C) Forward Voltage (IF = 1.0 mAdc) (IF = 10 mAdc) (IF = 100 mAdc) VF Reverse Recovery Time (IF = IR = 10 mAdc) (Figure 1) trr — 4.0 ns Capacitance (VR = 0 V) C — 4 pF 1. FR– 5 = 1.0 0.75 0.062 in. http://www.SeCoSGmbH.com 01-Jun-2002 Rev. A Vdc 2.Alumina = 0.4 0.3 0.024 in. 99.5% alumina. Any changing of specification will not be informed individual Page 1 of 2 MMBD5148 Surface Mount Switching Diode Elektronische Bauelemente 820 Ω +10 V 2k 0.1 µF tr IF 100 µH tp 0.1 µF IF t trr 10% t DUT 50 Ω Οutput Pulse Generator 50 Ω Input Sampling Oscilloscope 90% IR(REC) = 1 mA IR VR Output Pulse (IF = IR = 10 mA; measured at IR(REC) = 1 mA) Input Signal Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 10 mA. Notes: 2. Input pulse is adjusted so IR(peak) is equal to 10 mA. Notes: 3. tp » trr Figure 1. Recovery Time Equivalent Test Circuit 10 100 TA = 85°C 10 IR, Reverse Current(µA) I F, Forward Current (mA) TA = 150°C TA = –40°C VR TA = 25°C 1.0 TA = 125°C 1.0 TA = 85°C 0.1 TA = 55°C 0.01 TA = 25°C 0.1 0.2 0.4 0.6 0.8 1.0 0.001 1.2 0 10 20 30 VF, Forward Voltage(V) VR, Reverse Voltage(V) Figure 2. Forward Voltage Figure 3. Leakage Current 40 50 CD, Diode Capacitance(PF) 0.68 0.64 0.60 0.56 0.52 0 2.0 4.0 6.0 8.0 VR, Reverse Voltage(V) Figure 4. Capacitance http://www.SeCoSGmbH.com 01-Jun-2002 Rev. A Any changing of specification will not be informed individual Page 2 of 2