Small-Signal Switching Diode
LL4148-G
Reverse Voltage:100V Forward Current: 150 mA
Features
Silicon Epitaxial Planar Diode Fast switching diode in MiniMELF case especially suited for automatic insertion. This diode is also available in other case styles including the standard 0603 case with the type designation CDSU4148, the standard 0805 case withthe type designation CDSS4148 and the standard 1206 case with the type designation CDSN4148
MiniMELF (SOD-80)
Mechanical Data
Case: MiniMELF Glass Case (SOD-80) Weight: approx. 0.05g Cathode Band Color: Black
Dimensions in mm
Maximum Ratings and Thermal Characteristics
Parameter Reverse Voltage Peak Reverse Voltage
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(TA = 25°C unless otherwise noted)
Limit 75 100 200 150 500 500 350 300 175 –65 to +175 Unit V V mA mA mA mW °C/W °C/W °C °C
Symbol VR VRM IF IF(AV) IFSM Ptot RèJA RqJtp Tj TS
Forward DC Current at Tamb = 25°C (1) Average Rectified Current: Half W ave Rectification with Resistive Load at Tamb = 25°C f ³ 50 Hz (1) Surge Forward Current at t < 1s and Tj = 25°C Power Dissipation at Tamb = 25°C
(1)
Thermal Resistance Junction to Am bient Air(2) Thermal Resistance Junction to tie-point Junction Temperature Storage Temperature
Electrical Characteristics
Parameter Forward Voltage Leakage Current Capacitance Voltage Rise when Switching ON
(tested with 50 mAForward Pulses)
(Tj = 25°C unless otherwise noted)
Symbol VF IR Ctot Vfr trr Test Condition IF = 10mA VR = 20V VR = 75V VR = 20V, TJ = 150°C VF = VR = 0 tp = 0.1µs, Rise time<30ns fp = 5 to 100kHz IF = 10mA, IR = 1mA, VR = 6V, RL = 100Ù f = 100MHz, VRF = 2V Min — — — — — — — 0.45 Typ — — — — — — — — Max 1 25 5 50 4 2.5 4 — Unit V nA
µA
µA pF V ns —
Reverse Recovery Time Rectification Efficiency ( See third page)
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Notes: (1) Valid provided that electrodes are kept at ambient temper ature (2) Device mounted on FR4 printed-circuit board
MDS0209003A Page 1
Small-Signal Switching Diode
Ratings and Characteristic Curves(TA = 25°C unless otherwise noted)
MDS0209003A
Page 2
Small-Signal Switching Diode
Ratings and Characteristic Curves(TA = 25°C unless otherwise noted)
Rectification Efficiency Measurement Circuit
MDS0209003A
Page 3
