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PMLL4148L_PMLL4448

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Product data sheet

Rev. 8 — 1 February 2011

4 of 11

Nexperia

PMLL4148L; PMLL4448

High-speed switching diodes

FR4 PCB, standard footprint

(1) Tj = 175 °C; typical values

(2) Tj =25 °C; typical values

(3) Tj =25 °C; maximum values

Fig 1.

Forward current as a function of ambient

temperature; derating curve

Fig 2.

Forward current as a function of forward

voltage

Based on square wave currents.

Tj =25 °C; prior to surge

(1) VR = 75 V; maximum values

(2) VR = 75 V; typical values

(3) VR = 20 V; typical values

Fig 3.

Non-repetitive peak forward current as a

function of pulse duration; maximum values

Fig 4.

Reverse current as a function of junction

temperature

0

100

200

300

200

0

100

mbg451

Tamb (°C)

IF

(mA)

012

600

0

200

400

mbg464

VF (V)

IF

(mA)

(1)

(2)

(3)

mbg704

10

1

102

IFSM

(A)

10−1

tp (µs)

1104

103

10

102

0

100

Tj (°C)

200

103

102

10−1

10−2

10

(1)

(2)

1

IR

(

µA)

mgd006

(3)