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| DC COMPONENTS CO., LTD. R RECTIFIER SPECIALISTS DLQ4148 DLQ4448 TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SWITCHING DIODES VOLTAGE RANGE - 100 Volts CURRENT - 0.15 Ampere FEATURES * * * * * * Low power loss, high efficiency Low leakage Low forward voltage drop High speed switching High current capability High reliability Quadro Melf MECHANICAL DATA * Case: Glass sealed case Quadro Melf * Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 guaranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.05 grams Approx. .146(3.7) .130(3.3) .020(0.5) .012(0.3) .020(0.5) .012(0.3) CATHODE MARK .063(1.6) .055(1.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL Maximum Reverse Voltage Maximum Recurrent Peak Reverse Voltage Maximum Average Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Power Dissipation Tamb=25 C Maximum Forward Voltage Maximum Reverse Current at Rated DC Blocking Voltage @ TA=25 C Maximum Reverse Recovery Time(Note 1) Typical Junction Capacitance(Note 2) Operating and Storage Temperature Range Note: 1. Test conditions: IF=IR=10mA, RL=100, measured at IR=1mA 2. Measured at 1MHz and VR=0 o o .0 67 (1 .7 ) DLQ4148 75 100 150 0.5 500 1.0 / 10mA 5.0 4.0 4.0 -55 to + 125 DLQ4448 UNITS V V mA A mW VR VRRM Io IFSM Ptot VF IR trr CJ TJ,TSTG 0.72 / 5mA 1.0 / 10mA V A ns pF o C RATING AND CHARACTERISTIC CURVES (DLQ4148 AND DLQ4448) REF: DLQ4148 A 100 IFRM 5 3 2 10 5 3 2 1 5 3 2 2 10-5 5 10-4 2 5 10-3 2 5 10-2 tp mA 103 2 5 10-1 2 5 1 2 5 10 S 0.1 0.2 0.5 tp Admissible repetitive peak forward current versus pulse duration I v=tp /T T=l /fp IFRM t T v=0 Forward characteristics 104 5 2 103 5 2 102 5 2 10 Dynamic forward resistance versus forward current Tj=25oC f=1kHz IF 102 Rf 10 1 10 -1 5 Tj=100 C~Tj=25 C V 0 1 VF 1 2 o o 10-2 2 10-2 10-1 1 10 IF 102 mA mW 1000 900 Ptot 800 700 600 500 400 100 200 100 0 0 Admissible power dissipation versus ambient temperaturs Ctot(VR) Ctot(OV) 1.0 1.1 Relative capacitance versus reverse voltage Tj=25oC f=1kHz 0.9 0.8 0.7 o 100 Tamb 200 C 0 2 4 6 8 VR 10 V DC COMPONENTS CO., LTD. R |
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