LL48

NEW PRODUCT NEW PRODUCT NEW PRODUCT LL48 Schottky Diodes Mini-MELF FEATURES ♦ For general purpose applications. ♦ These diodes feature low turn-on volt∅ .063 (1.6) .055 (1.4) Cathode Mark age and high break-down voltage. These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges. with type designation BAT48. .142 (3.6) .134 (3.4) .019 (0.48) .011 (0.28) ♦ This diode is also available in the DO-35 case Dimensions in inches and (millimeters) MECHANICAL DATA Case: Mini-MELF Glass Case (SOD-80) Weight: approx. 0.05 g MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Repetitive Peak Reverse Voltage Forward Continuous Current at Tamb = 25 °C Repetitive Peak Forward Current at tp < 1 s, δ < 0.5, Tamb = 25 °C Surge Forward Current at tp < 10 ms, Tamb = 25 °C Power Dissipation at Tamb = 80 °C Junction Temperature Ambient Operating Temperature Range Storage Temperature Range 1) Value 40 3501) 11) 7.51) 3301) 125 –55 to +125 –65 to +150 Unit V mA A A mW °C °C °C VRRM IF IFRM IFSM Ptot Tj Tamb TS Valid provided that electrodes are kept at ambient temperature. 5/98 236 LL48 ELECTRICAL CHARACTERISTICS Ratings at 25 °C ambient temperature unless otherwise specified Symbol Reverse Breakdown Voltage tested with 100 µA Pulses Forward Voltage Pulse Test tp < 300 µs, δ < 2% at IF = 0.1 mA at IF = 10 mA at IF = 250 mA Leakage Current Pulse Test tp < 300 µs, δ < 2% at VR = 10 V at VR = 10 V, Tj = 60 °C at VR = 20 V at VR = 20 V, Tj = 60 °C at VR = 40 V at VR = 40 V, Tj = 60 °C Capacitance at VR = 1 V, f = 1 MHz Thermal Resistance Junction to Ambient Air 1) Min. 40 Typ. – Max. – Unit V V(BR)R VF VF VF – – – – – – 0.25 0.40 0.90 V V V IR IR IR IR IR IR Ctot RthJA – – – – – – – – – – – – – – 12 – 2 15 5 25 25 50 – 0.31) µA µA µA µA µA µA pF K/mW Valid provided that electrodes are kept at ambient temperature. 237