LL4148 datasheet(2/4 Pages) GE

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ELECTRICAL CHARACTERISTICS

Ratings at 25 °C ambient temperature unless otherwise specified

LL4148

Rectification Efficiency Measurement Circuit

Symbol

Min.

Typ.

Max.

Unit

Forward Voltage

at IF = 10 mA

––1

Leakage Current

at VR = 20 V

at VR = 75 V

at VR = 20 V, Tj = 150 °C

–

µA

Capacitance

at VF = VR = 0

Ctot

––4pF

Voltage Rise when Switching ON

tested with 50 mA Forward Pulses

tp =0.1 µs, Rise Time < 30 ns, fp = 5 to 100 kHz

Vfr

––2.5

Reverse Recovery Time

from IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Ω

trr

––4ns

Thermal Resistance

Junction to Ambient Air

RthJA

––0.351)

K/mW

Rectification Efficiency

at f = 100 MHz, VRF = 2 V

ηv

0.45

–

1) Valid provided that electrodes are kept at ambient temperature.

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